Re: How to remove tabindex=0 from the cell table html

[Thomas Broyer]

What kind of Cell is this? Can you show part of the code that sets up the 
table?
Did you set KeyboardSelectionPolicy to DISABLED?

On Friday, September 9, 2022 at 1:48:45 AM UTC+2 nidhi@gmail.com wrote:

> I am working on adding keyboard accessibility to my product. When I am 
> tabbing from a widget say a button, outside of the cell table to the 
> another button that is after the table my tabbing sequence includes the 
> first element on the celltable into the sequence. This element is just a 
> data and can not be edited. Due to the fact that html generated by GWT for 
> cell table that include tabindex= 0  it is added in the tabbing sequence. 
>  class="com-jenzabar-jx-ui-widgets-item-grid-JXCellTable-Style-cellTableEvenRow
>  
> com-jenzabar-jx-ui-widgets-item-grid-JXCellTable-Style-cellTableHoveredRow">
>  class="com-jenzabar-jx-ui-widgets-item-grid-JXCellTable-Style-cellTableCell 
> com-jenzabar-jx-ui-widgets-item-grid-JXCellTable-Style-cellTableEvenRowCell 
> com-jenzabar-jx-ui-widgets-item-grid-JXCellTable-Style-cellTableFirstColumn 
> dataGridCell textLeftAlignment wrapText 
> com-jenzabar-jx-ui-widgets-item-grid-JXCellTable-Style-cellTableHoveredRowCell">
>  *tabindex="0*">10/06/2021
>
> My question is how to remove this tabindex. I tried setting tabindex to -1 
> but that does not affect the div tag tabindex value. Any help will be 
> really appreciated. Thank you 
>

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How to remove tabindex=0 from the cell table html

[nidhizener]

I am working on adding keyboard accessibility to my product. When I am 
tabbing from a widget say a button, outside of the cell table to the 
another button that is after the table my tabbing sequence includes the 
first element on the celltable into the sequence. This element is just a 
data and can not be edited. Due to the fact that html generated by GWT for 
cell table that include tabindex= 0  it is added in the tabbing sequence. 


10/06/2021

My question is how to remove this tabindex. I tried setting tabindex to -1 
but that does not affect the div tag tabindex value. Any help will be 
really appreciated. Thank you 

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Re: determine what table rows and columns are *actually* visible? (for scrollIntoView purposes.)

[Thomas Broyer]

You can get the actual  element using getRowElement() and compute 
everything from there, based on the element's offsetParent, offsetTop and 
offsetLeft.

BTW, depending on the browsers you need to support, you might be able to 
"just" use scrollIntoView with an options dictionary to center the cell: 
https://developer.mozilla.org/en-US/docs/Web/API/Element/scrollIntoView

On Wednesday, May 13, 2020 at 11:49:34 PM UTC+2, Linus Kamb wrote:
>
> I have a DataGrid with a pager with a page size of 50 inside a 
> ScrollPanel.  When I ask the grid for the visible range, it give me a range 
> of 50 rows, the size of the page.   But what I can actually see at any 
> given time inside the ScrollPanel is often considerably fewer rows than the 
> page size.
>
> Is there any way to determine what rows and columns are *actually* visible 
> in the viewport of the ScrollPanel?
>
> The driver behind this is that I want to be able to programmatically 
> scroll a row+cell in to view, but I would like to scroll so the row+cell is 
> more or less in the center of the view, instead of just scrolled in to view 
> at the edge.  What I've tried to do is pick a row / column that is either 
> farther down / right or up / left so scroll in to view, but those 
> corrections depend on what is currently visible.
>
> Perhaps there is a "correct" way to do this.
>
> Thanks in advance.
> - Linus
>
>

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determine what table rows and columns are *actually* visible? (for scrollIntoView purposes.)

[Linus Kamb]

I have a DataGrid with a pager with a page size of 50 inside a 
ScrollPanel.  When I ask the grid for the visible range, it give me a range 
of 50 rows, the size of the page.   But what I can actually see at any 
given time inside the ScrollPanel is often considerably fewer rows than the 
page size.

Is there any way to determine what rows and columns are *actually* visible 
in the viewport of the ScrollPanel?

The driver behind this is that I want to be able to programmatically scroll 
a row+cell in to view, but I would like to scroll so the row+cell is more 
or less in the center of the view, instead of just scrolled in to view at 
the edge.  What I've tried to do is pick a row / column that is either 
farther down / right or up / left so scroll in to view, but those 
corrections depend on what is currently visible.

Perhaps there is a "correct" way to do this.

Thanks in advance.
- Linus

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initialize the object using flex Table contents

[Nanditha Nandu]

Hi,

Im new to GWT
I have a fields in Custom class as,
getName(), setName, getCity(), setCity() etc.

Im using Flex table to read the values from the user:

   FlexTable t = new FlexTable();
t.setText(0, 0, "Name");
t.setText(0, 1, "City"); 

t.setWidget(1, 0, new TextBox()); 
t.setWidget(1, 1, new TextBox());

And using flex table addrow() , so that mutiple details can be entered at 
the same time.

Now how to store the data entered by user to the object of my class..like 
c.setName() ..so that it can be easy to store in the database.

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Re: Radio Button in Cell Table or Data grid.

[BM]

I think I got it. Will this be correct?

private final SingleSelectionModel roleStatusSelectionModel = new 
SingleSelectionModel<>(KEY_PROVIDER);
roleCellTable.setSelectionModel(roleStatusSelectionModel);

private final CheckboxCell rowSelectionColumnCell = new CheckboxCell(true, 
false);

final Column rowSelectionColumn = new Column(rowSelectionColumnCell) {
   @Override
   public Boolean getValue(final DTO dto) {
  return roleStatusSelectionModel.isSelected(dto);
   }
}


final Set selectedSet = roleStatusSelectionModel.getSelectedSet();

for (final DTO selected : selectedSet) {
selected.setActive(true);
}


Secondly, If I have to do this custom radio based on CheckboxCell, what's 
the best way? 



On Thursday, June 28, 2018 at 11:20:36 AM UTC-5, Thomas Broyer wrote:
>
> Fwiw, if this is about selecting a value, have a look at the 
> SingleSelectionModel and how to apply it to a CheckboxCell. If you want the 
> additional type="radio" on the  (for accessibility, mainly), then 
> create your own custom cell based on CheckboxCell.
> If this is *not* about selection, then I'm afraid it'll be a bit harder, 
> as you won't have an event/callback/whatever on the "previously selected 
> radio" when you select another one.
>
> On Thursday, June 28, 2018 at 6:07:25 PM UTC+2, BM wrote:
>>
>> Basically to implement custom RadioGroupCell for Cell Table. This is not 
>> having a group of Radio buttons within a single cell. 
>>
>> So what I want is a cell table which has a cell Column called "Active" 
>> and defined with one Radio button in that cell. Unlike checkboxes or custom 
>> cell of group of radio buttons within one cell, my requirement is the Radio 
>> buttons in all rows are part of one Group so one can select only one at a 
>> time. 
>>
>> So here is what cell table would look like
>>
>> Role  Active
>> --  
>> AdminRadio Button (YES)
>> Role ARadio Button (NO)
>> Role BRadio Button (NO)
>>
>> One can toggle to select only one Radio between roles. 
>>
>> I can write a custom cell which has one radio button. But I don't know 
>> how each radio buttons becomes part of the single group across the rows.
>>
>> Any help or pointers would be much appreciated.
>>
>

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Re: Radio Button in Cell Table or Data grid.

[BM]

Cheers Thomas. You are right on where my struggle is. Hmm.

Ok so where can I find the SingleSelectionModel and how to apply it to a 
CheckboxCell example? As long as I can show a widget (either checkbox or 
radio) which toggles across each row to put ON or OFF value within the DTO 
field I am okay to show checkbox.




On Thursday, June 28, 2018 at 11:20:36 AM UTC-5, Thomas Broyer wrote:
>
> Fwiw, if this is about selecting a value, have a look at the 
> SingleSelectionModel and how to apply it to a CheckboxCell. If you want the 
> additional type="radio" on the  (for accessibility, mainly), then 
> create your own custom cell based on CheckboxCell.
> If this is *not* about selection, then I'm afraid it'll be a bit harder, 
> as you won't have an event/callback/whatever on the "previously selected 
> radio" when you select another one.
>
> On Thursday, June 28, 2018 at 6:07:25 PM UTC+2, BM wrote:
>>
>> Basically to implement custom RadioGroupCell for Cell Table. This is not 
>> having a group of Radio buttons within a single cell. 
>>
>> So what I want is a cell table which has a cell Column called "Active" 
>> and defined with one Radio button in that cell. Unlike checkboxes or custom 
>> cell of group of radio buttons within one cell, my requirement is the Radio 
>> buttons in all rows are part of one Group so one can select only one at a 
>> time. 
>>
>> So here is what cell table would look like
>>
>> Role  Active
>> --  
>> AdminRadio Button (YES)
>> Role ARadio Button (NO)
>> Role BRadio Button (NO)
>>
>> One can toggle to select only one Radio between roles. 
>>
>> I can write a custom cell which has one radio button. But I don't know 
>> how each radio buttons becomes part of the single group across the rows.
>>
>> Any help or pointers would be much appreciated.
>>
>

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Re: Radio Button in Cell Table or Data grid.

[Thomas Broyer]

Fwiw, if this is about selecting a value, have a look at the 
SingleSelectionModel and how to apply it to a CheckboxCell. If you want the 
additional type="radio" on the  (for accessibility, mainly), then 
create your own custom cell based on CheckboxCell.
If this is *not* about selection, then I'm afraid it'll be a bit harder, as 
you won't have an event/callback/whatever on the "previously selected 
radio" when you select another one.

On Thursday, June 28, 2018 at 6:07:25 PM UTC+2, BM wrote:
>
> Basically to implement custom RadioGroupCell for Cell Table. This is not 
> having a group of Radio buttons within a single cell. 
>
> So what I want is a cell table which has a cell Column called "Active" and 
> defined with one Radio button in that cell. Unlike checkboxes or custom 
> cell of group of radio buttons within one cell, my requirement is the Radio 
> buttons in all rows are part of one Group so one can select only one at a 
> time. 
>
> So here is what cell table would look like
>
> Role  Active
> --  
> AdminRadio Button (YES)
> Role ARadio Button (NO)
> Role BRadio Button (NO)
>
> One can toggle to select only one Radio between roles. 
>
> I can write a custom cell which has one radio button. But I don't know how 
> each radio buttons becomes part of the single group across the rows.
>
> Any help or pointers would be much appreciated.
>

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Radio Button in Cell Table or Data grid.

[BM]

Basically to implement custom RadioGroupCell for Cell Table. This is not 
having a group of Radio buttons within a single cell. 

So what I want is a cell table which has a cell Column called "Active" and 
defined with one Radio button in that cell. Unlike checkboxes or custom 
cell of group of radio buttons within one cell, my requirement is the Radio 
buttons in all rows are part of one Group so one can select only one at a 
time. 

So here is what cell table would look like

Role  Active
--  
AdminRadio Button (YES)
Role ARadio Button (NO)
Role BRadio Button (NO)

One can toggle to select only one Radio between roles. 

I can write a custom cell which has one radio button. But I don't know how 
each radio buttons becomes part of the single group across the rows.

Any help or pointers would be much appreciated.

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Re: Using UIField HTML to create a dynamic table

[Thomas Broyer]

As can be seen in your screenshot, the request goes to 
/myaction/myActionService. The myActionService part comes from the 
@RemoteServiceRelativePath("myActionService"), and the /myaction part comes 
from the module name; or in this case most likely a rename-to="myaction" in 
your module (which is also what triggers GWT into generating a file named 
myaction.nocache.js in a myaction folder).
To make it work, you need to align map your servlet to 
/myaction/myActionService (instead of 
/com.google.gwt.myaction.client.MyAction/myaction)

On Tuesday, June 19, 2018 at 9:38:59 AM UTC+2, Joyce wrote:
>
> Do you have an idea how I can fix that problem? 
> I set my path to @RemoteServiceRelativePath("myActionService") and the 
> url in my web.xml is the following: "
> /com.google.gwt.myaction.client.client.MyAction/myaction". Is there an 
> other way how to set the url? Or how can I tell GWT to use a different 
> url for the service? I tried changing both parameters but in my browser the 
> error description didn't change. It seems to me that the url is configured 
> somewhere else. Thank you!!
>
> Am Montag, 18. Juni 2018 13:16:29 UTC+2 schrieb Jens:
>>
>>
>>
>>> 
>>>
>>
>> This means GWT has made a request to your server but the servlet is not 
>> registered at the expected location, thus the server responds with a 404 
>> not found status (take a look in your network inspector in the browser). 
>> You either have to update your web.xml or tell GWT to use a different url 
>> for the service. For the latter take a look at the javadoc of 
>> @RemoteServiceRelativePath for details.
>>
>> -- J.
>>
>

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Re: Using UIField HTML to create a dynamic table

[Joyce]

Do you have an idea how I can fix that problem? 
I set my path to @RemoteServiceRelativePath("myActionService") and the url 
in my web.xml is the following: "
/com.google.gwt.myaction.client.client.MyAction/myaction". Is there an 
other way how to set the url? Or how can I tell GWT to use a different url 
for the service? I tried changing both parameters but in my browser the 
error description didn't change. It seems to me that the url is configured 
somewhere else. Thank you!!

Am Montag, 18. Juni 2018 13:16:29 UTC+2 schrieb Jens:
>
>
>
>> 
>>
>
> This means GWT has made a request to your server but the servlet is not 
> registered at the expected location, thus the server responds with a 404 
> not found status (take a look in your network inspector in the browser). 
> You either have to update your web.xml or tell GWT to use a different url 
> for the service. For the latter take a look at the javadoc of 
> @RemoteServiceRelativePath for details.
>
> -- J.
>

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Re: Using UIField HTML to create a dynamic table

[Jens]

>
> 
>

This means GWT has made a request to your server but the servlet is not 
registered at the expected location, thus the server responds with a 404 
not found status (take a look in your network inspector in the browser). 
You either have to update your web.xml or tell GWT to use a different url 
for the service. For the latter take a look at the javadoc of 
@RemoteServiceRelativePath for details.

-- J.

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Re: Using UIField HTML to create a dynamic table

[Joyce]

Thank you for your help!
I changed my configuration in my MyAction class and now I get this error:



My code on server side in the class ActionServiceImpl looks like that:

public class ActionServiceImpl extends RemoteServiceServlet implements 
MyActionService {

private static final String[] actionName = new String[] { "Trikots für 
A-Jugend", "Rollstuhl für Maria" };
private static final double[] targetAmount = new double[] { 1000, 2500 };
private static final double[] donationMinimum = new double[] { 10, 10 };
private static final double[] amountDonationSoFar = new double[] { 258, 742 
};
private static final String[] accountName = new String[] { "Max 
Mustermann", "Maria Musterfrau" };
private static final String[] iban = new String[] { 
"DE447818032764520919100", "DE4478180328485419100" };
private static final String[] NameOfBank = new String[] { "ABC Bank", "XYZ 
Bank" };
private final HashMap actions = new HashMap();
private final HashMap accounts = new HashMap();

public ActionServiceImpl() {
initActions();
}

private void initActions() {

for (int i = 0; i < actionName.length; ++i) {
Account account = new Account(accountName[i], NameOfBank[i], 
iban[i]);
Campaign action = new Campaign(String.valueOf(i), actionName[i], 
targetAmount[i], donationMinimum[i],
amountDonationSoFar[i], account);
accounts.put(account.getName(), account);
actions.put(action.getId(), action);
}
}

@Override
public ArrayList getShowActions() {
ArrayList showActions = new ArrayList();

Iterator it = actions.keySet().iterator();
while (it.hasNext()) {
Campaign action = actions.get(it.next());
showActions.add(action.getActions());
}
return showActions;
}

The MyActionService Interface looks like this:

@RemoteServiceRelativePath("myActionService")public interface MyActionService 
extends RemoteService {
ShowActions addAction(Campaign action);
Campaign getCampaign(String id);
ArrayList getShowActions();

Campaign updateAction(Campaign action);}



Am Sonntag, 17. Juni 2018 23:09:31 UTC+2 schrieb Jens:
>
> The errors says you have a ClassCastException in line 14 in MyAction.java. 
> So you should start looking at MyAction.
>
> -- J.
>

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Re: Using UIField HTML to create a dynamic table

[Jens]

The errors says you have a ClassCastException in line 14 in MyAction.java. 
So you should start looking at MyAction.

-- J.

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Re: I want Datetimepicker in cell table how can i do that

[Sachin Chaudhari]

Hi harsh thanks for reply but I want time too in it.

On Sunday, July 23, 2017 at 10:58:21 PM UTC+5:30, harshyadav wrote:
>
> Hi,
>
> Please take a look at the GWT Showcase for an example usage:
>
> http://samples.gwtproject.org/samples/Showcase/Showcase.html#!CwCellSampler
>
> --Harsh
>
> On Sunday, July 23, 2017 at 3:17:26 AM UTC-4, Sachin Chaudhari wrote:
>>
>> Date time picker is already there but how can i want DateTimePicker
>>
>

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Re: I want Datetimepicker in cell table how can i do that

[harshyadav]

Hi,

Please take a look at the GWT Showcase for an example usage:

http://samples.gwtproject.org/samples/Showcase/Showcase.html#!CwCellSampler

--Harsh

On Sunday, July 23, 2017 at 3:17:26 AM UTC-4, Sachin Chaudhari wrote:
>
> Date time picker is already there but how can i want DateTimePicker
>

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I want Datetimepicker in cell table how can i do that

[Sachin Chaudhari]

Date time picker is already there but how can i want DateTimePicker

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GWT parse xml to server and on client get data from server in table

[LifeSecrets]

GWT parse xml to server and on client get data from server in table - help 
me pls

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GWTMaterialDesign Data Table 1.0-SNAPSHOT is available.

[mark kevin ringor]

Proud to announce that the GMD Table 
<https://github.com/GwtMaterialDesign/gwt-material-table> is now available 
for community use! It has been set up as a separate library for the time 
being (could eventually be moved into the GMD 
<https://github.com/GwtMaterialDesign/gwt-material> library when 2.0 is 
released). All of the features mentioned in my original post have been 
implemented, so check it out for yourself now!

The sample project demonstrates how to use the table showing majority of 
its features. There is also a demo you can look at sampling the 
gwt-material-table-sample 
<https://github.com/GwtMaterialDesign/gwt-material-table-sample>project. 
InfiniteTable & StandardTable

The data table is based on GWT 2.8.0-SNAPSHOT using java 8 (yay lamdas!).

*It will be great to receive feedback from the community*! Hopefully it 
will improve things for the GMD developers, giving you all a complex data 
table for modern web application development.

You can also note that we are now utilizing JSInterop, giving us direct 
access to the JQuery javascript library (see GWT Material JQuery 
<https://github.com/GwtMaterialDesign/gwt-material-jquery>). This is a step 
in the right direction for GMD as a whole and will allow us to do some 
really neat things in the very near future!

 *- Ben Dol*
 *Creator of GMD DataTable*

You can find the demo from the link below!
https://github.com/GwtMaterialDesign/gwt-material-table-sample

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how to validate editable text in the cell table

[abdul]

I have cell table which contains the editable textinputcell, see the below 
image which is of editable textinputcell

[image: enter image description here] <http://i.stack.imgur.com/i2ZaN.png> i 
want to validate the columns if its number of colleges then user can enter 
only number(integer cell) and for name of college user can enter only 
string(text cell). Is there a way to validate before entering the text into 
inputcell?

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Re: Sorting cell table columns populated from gwt rpc not working

[Olar Andrei]

Hello,

Thank you. It work perfectly now.

Have a nice day,
Andrei

vineri, 13 mai 2016, 21:12:40 UTC+3, Olar Andrei a scris:
>
> Hello, I'm pretty new to GWT
>
>
> I have a problem trying to sort specific columns from a cell table, whcih 
> is populated from the DB, using RPC. Basically I'm trying to sort the 
> family name column alphabetically, and it's just not working. Table gets 
> fully populated, but sorting does not work.
>
> Any ideas why ? 
>
>
> Thanks in advance
>
>
> // Create the family name column.
> final TextColumn familyNameColumn = new 
> TextColumn() {
>
> @Override
> public String getValue(ContactInfo object) {
> return object.getFamilyName();
> }
> };
> table.setColumnWidth(familyNameColumn, 20, Unit.PCT);
>
> // Make the family name sortable
> familyNameColumn.setSortable(true);
>
> // Add the columns
> table.addColumn(familyNameColumn, UserMenuConstants.FAMILY_NAME_COLUMN);
> table.addColumn(familyAdministratorColumn, 
> UserMenuConstants.FAMILY_ADMINISTRATOR_COLUMN);
> table.addColumn(apartmentNuberColumn, 
> UserMenuConstants.FAMILY_APARTMENT_NUMBER_COLUMN);
> table.addColumn(emailColumn, UserMenuConstants.EMAIL_ADDRESS_COLUMN);
> table.addColumn(phoneNumberColumn, UserMenuConstants.PHONE_NUMBER_COLUMN);
>
> DBGetContactInfoAsync rpcService = (DBGetContactInfoAsync) 
> GWT.create(DBGetContactInfo.class);
> ServiceDefTarget target = (ServiceDefTarget) rpcService;
> String moduleRelativeURL = GWT.getModuleBaseURL() + 
> "DBGetContactInfoImpl";
> target.setServiceEntryPoint(moduleRelativeURL);
>
> rpcService.getContacts(new AsyncCallback<List>() {
>
> @Override
> public void onSuccess(List result) {
>
> table.setRowCount(result.size());
>
> ListDataProvider dataProvider = new 
> ListDataProvider();
> dataProvider.addDataDisplay(table);
>
> List list = dataProvider.getList();
> for (ContactInfo contactInfo : result) {
> list.add(contactInfo);
> }
>
> ListHandler listHandler = new 
> ListHandler(result);
>
> listHandler.setComparator(familyNameColumn, new 
> Comparator() {
>
> @Override
> public int compare(ContactInfo o1, ContactInfo o2) {
> return o1.getFamilyName().compareTo(o2.getFamilyName());
> }
> });
>
> table.addColumnSortHandler(listHandler);
>
> }
>
> @Override
> public void onFailure(Throwable caught) {
> ...
> }
> });
>
>
>
>

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Re: Sorting cell table columns populated from gwt rpc not working

[Stefan Bylund]

Try to replace this line:
ListHandler listHandler = new ListHandler(result);

with the following line:
ListHandler listHandler = new 
ListHandler(dataProvider.getList());

I would also create the ListHandler, set its comparators and adding it to 
the table outside of the async callback when creating the table. The 
ListDataProvider can also be created initially with the table. Then you 
only need to update the ListDataProvider in your async callback.

/Stefan

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Sorting cell table columns populated from gwt rpc not working

[Olar Andrei]

Hello, I'm pretty new to GWT


I have a problem trying to sort specific columns from a cell table, whcih 
is populated from the DB, using RPC. Basically I'm trying to sort the 
family name column alphabetically, and it's just not working. Table gets 
fully populated, but sorting does not work.

Any ideas why ? 


Thanks in advance


// Create the family name column.
final TextColumn familyNameColumn = new 
TextColumn() {

@Override
public String getValue(ContactInfo object) {
return object.getFamilyName();
}
};
table.setColumnWidth(familyNameColumn, 20, Unit.PCT);

// Make the family name sortable
familyNameColumn.setSortable(true);

// Add the columns
table.addColumn(familyNameColumn, UserMenuConstants.FAMILY_NAME_COLUMN);
table.addColumn(familyAdministratorColumn, 
UserMenuConstants.FAMILY_ADMINISTRATOR_COLUMN);
table.addColumn(apartmentNuberColumn, 
UserMenuConstants.FAMILY_APARTMENT_NUMBER_COLUMN);
table.addColumn(emailColumn, UserMenuConstants.EMAIL_ADDRESS_COLUMN);
table.addColumn(phoneNumberColumn, UserMenuConstants.PHONE_NUMBER_COLUMN);

DBGetContactInfoAsync rpcService = (DBGetContactInfoAsync) 
GWT.create(DBGetContactInfo.class);
ServiceDefTarget target = (ServiceDefTarget) rpcService;
String moduleRelativeURL = GWT.getModuleBaseURL() + "DBGetContactInfoImpl";
target.setServiceEntryPoint(moduleRelativeURL);

rpcService.getContacts(new AsyncCallback<List>() {

@Override
public void onSuccess(List result) {

table.setRowCount(result.size());

ListDataProvider dataProvider = new 
ListDataProvider();
dataProvider.addDataDisplay(table);

List list = dataProvider.getList();
for (ContactInfo contactInfo : result) {
list.add(contactInfo);
}

ListHandler listHandler = new 
ListHandler(result);

listHandler.setComparator(familyNameColumn, new 
Comparator() {

@Override
public int compare(ContactInfo o1, ContactInfo o2) {
return o1.getFamilyName().compareTo(o2.getFamilyName());
}
});

table.addColumnSortHandler(listHandler);

}

@Override
public void onFailure(Throwable caught) {
...
}
});



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Cell Table keyboard navigation doesn't work in Firefox

[N Troncoso]

The CellTable has a keyboard mode to allow moving around with arrow keys. 
In Chrome, when moving to an input cell, the cell content is selected 
(hightlighted), but you can still moving to other cells until you start 
typeing.

In Firefox, the cell content does not highlight. You have to press enter to 
start typing.

Is this a known issue? Does anyone know of a work around?

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Can not filter out correct output from page 2 in table if filter result is smaller than page size.

[Chao Wang]

Hi all,

When I use a filter in CellTable, I can not get correct paging index and 
data output in table when I input desired prefix in filter textbox from 
e.g. page 2 or later if filtered data length is smaller that page size:

for example: my page size is 8

before doing any filter I have a,b,c,d,e,f,g,h 8 elements in my page 1, and 
i,j,k,l,m,n,o,p 8 elements in my page 2, if I filter b from first page, it 
works fine. But if I move to page 2 and filter b, nothing is on table, I 
have "9-9 of 1" beside my table like:

9-9 of 1








I have to click and switch back to page 1 to see the real result. Looks 
like I have the correct filtering result, but it displays from page 2 which 
is empty page in this case.

When I debug gwt 
https://github.com/gwtproject/gwt/blob/c9c32256f6ffb8ca69f50693a06b91bc25331fef/user/src/com/google/gwt/view/client/AbstractDataProvider.java#L210

  protected void updateRowData(HasData display, int start, List values
) {
int end = start + values.size();
Range range = display.getVisibleRange();
int curStart = range.getStart();
int curLength = range.getLength();
int curEnd = curStart + curLength;
if (start == curStart || (curStart < end && curEnd > start)) {
  // Fire the handler with the data that is in the range.
  // Allow an empty list that starts on the page start.
  int realStart = curStart < start ? start : curStart;
  int realEnd = curEnd > end ? end : curEnd;
  int realLength = realEnd - realStart;
  List realValues = values.subList(
  realStart - start, realStart - start + realLength);
  display.setRowData(realStart, realValues);
}
  }

end is 1
curStart is 8
curLength is 8
curEnd is 16


As curStart < end is fales, it can not update row data properly. Is this a 
bug or I missed something when range is changed?

thanks.

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Re: How to Update Cell Table Footer Dynamically

[Mohammed Sameen]

I solved 
it..http://stackoverflow.com/questions/31285655/how-to-update-cell-table-footer-dynamically/31312427#31312427

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Re: How to Update Cell Table Footer Dynamically

[Mohammed Sameen]

Donald,in first step celltable will be get created ,data will come in 
response(Asyn) which will take some time to load.Once i received the data 
that time the celltable is created with header and footer.then i will push 
the data to celltable which will reload and showed in table this time i 
need to update the footer section as well .How its possible?

On Wednesday, July 8, 2015

 Hello Mohammed,
 Do you mean this method
 com.google.gwt.user.cellview.client.AbstractCellTable.addColumn(ColumnT, 
 ?, Header?, Header?) 
 does not meet your requiirement? (i.e dynamically updating the column 
 footer)
 Or do you mean you just want a footer and not a header?
 If so, you could provide an empty header and be left with your preferred 
 footer..

 Regards. 


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Re: How to Update Cell Table Footer Dynamically

[Mohammed Sameen]

Donald,in first step celltable will be get created with data,data will come 
in response(Asyn) which will take some time to load.Once i received the 
data that time the celltable is created with header and footer.then i will 
push the data to celltable which will reload and showed in table this time 
i need to update the footer section as well .How its possible?

On Wednesday, July 8, 2015

 Hello Mohammed,
 Do you mean this method
 com.google.gwt.user.cellview.client.AbstractCellTable.addColumn(ColumnT, 
 ?, Header?, Header?) 
 does not meet your requiirement? (i.e dynamically updating the column 
 footer)
 Or do you mean you just want a footer and not a header?
 If so, you could provide an empty header and be left with your preferred 
 footer..

 Regards. 


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Re: How to Update Cell Table Footer Dynamically

[Donald Mteka]

You should use the addColumn method which takes a Header object as a footer.
That way you have complete control at when to and what to show for the
footer text.
Just make sure you call cellTable.redrawFooters() each time you change the
footer text.
Regards

On Wed, Jul 8, 2015 at 10:06 AM, Mohammed Sameen sameen@gmail.com
wrote:

 I am trying to add footer to the celltable and finding hard time to change
 the celltable footer dynamically but i am able to add while creating
 columns like below

 cellTable.addColumn(qty, Qty,Integer.toString(totalQty));

 This is not i am looking for,Is there any way to set footer to cell table
 dynamically.Any help?

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-- 
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+255653105004

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Re: How to Update Cell Table Footer Dynamically

[Mohammed Sameen]

Thanks Donald for your reply,As i already mention While creating column 
field i can use this addColumn but data is loading after this celltable 
creation,in that case i can't use addColumn.I just want to update the 
column footer.

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Re: How to Update Cell Table Footer Dynamically

[Donald Mteka]

Hello Mohammed,
Do you mean this method
com.google.gwt.user.cellview.client.AbstractCellTable.addColumn(ColumnT,
?, Header?, Header?)
does not meet your requiirement? (i.e dynamically updating the column
footer)
Or do you mean you just want a footer and not a header?
If so, you could provide an empty header and be left with your preferred
footer..
Regards.

On Wed, Jul 8, 2015 at 11:48 AM, Mohammed Sameen sameen@gmail.com
wrote:

 Thanks Donald for your reply,As i already mention While creating column
 field i can use this addColumn but data is loading after this celltable
 creation,in that case i can't use addColumn.I just want to update the
 column footer.

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How to Update Cell Table Footer Dynamically

[Mohammed Sameen]

I am trying to add footer to the celltable and finding hard time to change 
the celltable footer dynamically but i am able to add while creating 
columns like below

cellTable.addColumn(qty, Qty,Integer.toString(totalQty)); 

This is not i am looking for,Is there any way to set footer to cell table 
dynamically.Any help?

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Custom coloring of countries in Google Maps using Fusion Table

[mohit]

http://stackoverflow.com/questions/29577659/custom-coloring-of-countries-in-google-maps-gwt

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Re: How to Apply Styling to particular Cell table Row ?

[Juan Pablo Gardella]

See
http://www.gwtproject.org/javadoc/latest/com/google/gwt/user/cellview/client/AbstractCellTable.html#setRowStyles(com.google.gwt.user.cellview.client.RowStyles)

On 7 April 2015 at 13:30, Abdul sameen@gmail.com wrote:

 Any Suggestion on this?


 On Monday, April 6, 2015 at 3:50:37 PM UTC+5:30, Abdul wrote:

 I Would like to apply background color to particular cell table row
 element based on some condition, I found one API method
  *getRowElement(rowNo).getStyle().setBackgroundColor*

* public void setRowStyleCell(final int rowNo){*
 *getRowElement(rowNo).getStyle().setBackgroundColor(style);*
 *}*

 but its not taking this styling because of some other styling(Pseudocode
 Styling) which is already applied to this cell table(got high priority).

   *  tr:nth-child(odd){background:none !important;}*

 *tr:nth-child(even) {background:none !important;}*

 Is there any way to override this styling in gwt?

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Re: How to Apply Styling to particular Cell table Row ?

[Abdul]

Any Suggestion on this?

On Monday, April 6, 2015 at 3:50:37 PM UTC+5:30, Abdul wrote:

 I Would like to apply background color to particular cell table row 
 element based on some condition, I found one API method 
  *getRowElement(rowNo).getStyle().setBackgroundColor*

* public void setRowStyleCell(final int rowNo){*
 *getRowElement(rowNo).getStyle().setBackgroundColor(style);*
 *}*

 but its not taking this styling because of some other styling(Pseudocode 
 Styling) which is already applied to this cell table(got high priority).

   *  tr:nth-child(odd){background:none !important;}*
 
 *tr:nth-child(even) {background:none !important;}*

 Is there any way to override this styling in gwt?


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How to Apply Styling to particular Cell table Row ?

[Abdullah]

I Would like to apply background color to particular cell table row element 
based on some condition, I found one API method 
 *getRowElement(rowNo).getStyle().setBackgroundColor*

   * public void setRowStyleCell(final int rowNo){*
*getRowElement(rowNo).getStyle().setBackgroundColor(style);*
*}*

but its not taking this styling because of some other styling(Pseudocode 
Styling) which is already applied to this cell table(got high priority).

  *  tr:nth-child(odd){background:none !important;}*

*tr:nth-child(even) {background:none !important;}*

Is there any way to override this styling in gwt?

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Re: Injecting JavaScript(JSNI) to Cell Table DOM

[Abdullah]

Hi Frank,
Thanks for your suggestion..

I added this in Scheduler

Scheduler.get().scheduleDeferred(new ScheduledCommand() {
@Override
public void execute() {
initTooltip();
}
});
This Works for me..

 can you try:
 $wnd.$($doc).ready(

 function(){
 $wnd.jQuery([rel=tooltipTop]).tooltip({ placement: 'top'});
 });


 or skip the ready block your dom is already there...


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Re: Injecting JavaScript(JSNI) to Cell Table DOM

[Frank Taffelt]

can you try:
$wnd.$($doc).ready(
function(){
$wnd.jQuery([rel=tooltipTop]).tooltip({ placement: 'top'});
});


or skip the ready block your dom is already there...


On Wednesday, April 1, 2015 at 6:22:36 PM UTC+2, Abdullah wrote:

 Hi,
 In my application i am using GWT Cell Table, for some of the Column Header 
 i want to add tooltip.Column Header is created by using SafeHtml and 
 Injecting JS to cell table header using JSNI. But that time the DOM is not 
 creating and JavaScript is not attaching to the column Header for 
 tooltip.If i use Timer then the Problem is goes off,I don't want to use 
 Timer.Is there any Way to inject JS?Any Clue?See below code,

 *Column Header SafeHtml:*
 SafeHtml=spanTotal/spanspan title='' rel='tooltipTop' 
 class='reqFull' data-original-title='{0}' i class='fa 
 fa-info-circle'/i/span;

 *JSNI:*
  private static native void initTooltip() /*-{
 $wnd.$(document).ready(function(){
  $wnd.jQuery([rel=tooltipTop]).tooltip({ placement: 'top'});
 });
 
 }-*/;

 I am Calling this JSNI after the table creation but still DOM is not ready.
 Even i tried calling this JSNI Script in onAttach() Method,

 @Override
 protected void onAttach() {
 super.onAttach();
 initTooltip();
  }

 Any Suggestion?


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Injecting JavaScript(JSNI) to Cell Table DOM

[Abdullah]

Hi,
In my application i am using GWT Cell Table, for some of the Column Header 
i want to add tooltip.Column Header is created by using SafeHtml and 
Injecting JS to cell table header using JSNI. But that time the DOM is not 
creating and JavaScript is not attaching to the column Header for 
tooltip.If i use Timer then the Problem is goes off,I don't want to use 
Timer.Is there any Way to inject JS?Any Clue?See below code,

*Column Header SafeHtml:*
SafeHtml=spanTotal/spanspan title='' rel='tooltipTop' class='reqFull' 
data-original-title='{0}' i class='fa fa-info-circle'/i/span;

*JSNI:*
 private static native void initTooltip() /*-{
$wnd.$(document).ready(function(){
 $wnd.jQuery([rel=tooltipTop]).tooltip({ placement: 'top'});
});

}-*/;

I am Calling this JSNI after the table creation but still DOM is not ready.
Even i tried calling this JSNI Script in onAttach() Method,

@Override
protected void onAttach() {
super.onAttach();
initTooltip();
 }

Any Suggestion?

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FLEX TABLE

[Pooja Revankar]

hi,
 
I wana know how to remove or hide disabled options from flex table.
 
i m just newbie in GWT feild.. plz help..
 
regards,
pooja

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Re: FLEX TABLE

[Anu Varghese]

DEar Pooja,

Please refer table.getRowFormatter().setVisible(rowNum, false);

On Wed, Mar 25, 2015 at 4:11 PM, Pooja Revankar poojasrevan...@gmail.com
wrote:

 hi,

 I wana know how to remove or hide disabled options from flex table.

 i m just newbie in GWT feild.. plz help..

 regards,
 pooja

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Re: How to implement select all checkbox header for cell table

[Jonathan Franchesco Torres Baca]

 codigo
= new ColumnPrecioItemProxy, String(new TextCell()) {

@Override
public String getValue(PrecioItemProxy object) {
return object.getCodigo();
}

};

private ColumnPrecioItemProxy, String marca
= new ColumnPrecioItemProxy, String(new TextCell()) {

@Override
public String getValue(PrecioItemProxy object) {
return object.getMarca();
}

};

private ColumnPrecioItemProxy, String descripcion
= new ColumnPrecioItemProxy, String(new TextCell()) {

@Override
public String getValue(PrecioItemProxy object) {
return object.getDescripcion();
}

};

private void initStyle() {
MyResource.INSTANCE.getStlGridData().ensureInjected();

this.addStyleName(MyResource.INSTANCE.getStlGridData().stlGridData());
}

public void setData(ListPrecioItemProxy data) {
this.data = data;
this.setRowCount(data.size(), true);
this.setRowData(0, data);
this.setPageSize(data.size());
dataProvider.setList(data);
dataProvider.refresh();
//redraw();
}

public ListPrecioItemProxy getData() {
return data;
}

public SimplePager getPager() {
return pager;
}

@Override
public MultiSelectionModelPrecioItemProxy getSelectionModel() {
return selectionModel;
}

public FilteredListDataProviderPrecioItemProxy getDataProvider() {
return dataProvider;
}

public void setModo(String modo) {
this.modo = modo;
}

public HashSetInteger getIndexUpdates() {
return indexUpdates;
}

}


Clase para la seleccion multifila:

/*
 * To change this license header, choose License Headers in Project
Properties.
 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */
package com.webgocommerce.client.uiutil;

import com.google.gwt.cell.client.AbstractCell;
import com.google.gwt.safehtml.shared.SafeHtml;
import com.google.gwt.safehtml.shared.SafeHtmlBuilder;
import com.google.gwt.safehtml.shared.SafeHtmlUtils;

/**
 *
 * @author SISTEMAS
 */
public class CheckCellHead extends AbstractCellBoolean {

private Boolean isSelected = false;
private static final SafeHtml INPUT_CHECKED =
SafeHtmlUtils.fromSafeConstant(input type=\checkbox\ tabindex=\-1\
checked/);
private static final SafeHtml INPUT_UNCHECKED =
SafeHtmlUtils.fromSafeConstant(input type=\checkbox\
tabindex=\-1\/);

public CheckCellHead() {
super(click);
}

@Override
public void render(Context context, Boolean value, SafeHtmlBuilder sb) {
if (isSelected) {
sb.append(INPUT_CHECKED);
} else {
sb.append(INPUT_UNCHECKED);
}
}

public Boolean isIsSelected() {
return isSelected;
}

public void setIsSelected(Boolean isSelected) {
this.isSelected = isSelected;
}



}




*Web: Http://company.kiongo.com Http://company.kiongo.com
https://www.facebook.com/KiongoCompany
https://plus.google.com/u/0/102716337197852293734/about
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2015-02-04 15:36 GMT-05:00 BM bhushan.ma...@gmail.com:

 So I followed the code given in these threads :

 https://groups.google.com/forum/#!searchin/google-web-toolkit/select$20all$20in$20celltable$20header/google-web-toolkit/IY8rfYOzRl0/guGZBgcZ9Z8J
 http://pgt.de/2012/05/09/checkbox-in-cell-table-data-grid-header/

 Apparently when I implemented this, it selects the header checkbox and
 thereby selects all records for every page.

 Here is my requirement :

 I have two column cell table.

 First Column : Checkbox for row selection
 Second Column : Employee Name

 The idea here is for each classroom, the user can go and select certain
 employees from list of all employees in cell table and save to DB. If the
 user comes back to the same classroom, the cell table should show all total
 employee records with the previously selected employees should have their
 corresponding row checkbox checked. The user can thereby update the
 selection by checking and unchecking employees and save again.

 This works fine but since we

How to implement select all checkbox header for cell table

[BM]

So I followed the code given in these threads : 
https://groups.google.com/forum/#!searchin/google-web-toolkit/select$20all$20in$20celltable$20header/google-web-toolkit/IY8rfYOzRl0/guGZBgcZ9Z8J
http://pgt.de/2012/05/09/checkbox-in-cell-table-data-grid-header/

Apparently when I implemented this, it selects the header checkbox and 
thereby selects all records for every page. 

Here is my requirement :

I have two column cell table. 

First Column : Checkbox for row selection
Second Column : Employee Name

The idea here is for each classroom, the user can go and select certain 
employees from list of all employees in cell table and save to DB. If the 
user comes back to the same classroom, the cell table should show all total 
employee records with the previously selected employees should have their 
corresponding row checkbox checked. The user can thereby update the 
selection by checking and unchecking employees and save again. 

This works fine but since we have paging mechanism in cell table I want to 
implement Select All checkbox on header above the First Column and when 
that is checked, the corresponding row for that page should all be 
selected. Then if the user paginates to next page, the Select All 
checkbox on header above the First Column for next page should be uncheck 
now and that next page should show list of employees with corresponding row 
checkbox checked (previously checked from DB) if any. The user can check 
that Select All checkbox on header to select all the corresponding row 
for that page and so on. 

The few important things here is, 
1) I do want to show previously checked employees from the DB in the list 
of total all employees.
2)  Select All checkbox on header should be uncheck every time user comes 
to this screen. 
3) When the user clicks  Select All checkbox on header, then only it 
should select all the rows for that page only and not all the records 
across all the pages. 
3) Clicking next page should show what I described in point 1 and 2 above. 

Any help would be appreciated. 

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Re: DataGrid inside InfoWindow doesn't show table data

[Kevin Workman]

Thanks for the reply. I ended up just using a CellTable:

package com.test.client;


import java.util.Arrays;


import com.google.gwt.ajaxloader.client.AjaxLoader;
import com.google.gwt.ajaxloader.client.AjaxLoader.AjaxLoaderOptions;
import com.google.gwt.cell.client.TextCell;
import com.google.gwt.core.client.EntryPoint;
import com.google.gwt.dom.client.Document;
import com.google.gwt.user.cellview.client.CellTable;
import com.google.gwt.user.cellview.client.Column;
import com.google.gwt.user.client.ui.RootPanel;
import com.google.gwt.user.client.ui.ScrollPanel;
import com.google.maps.gwt.client.GoogleMap;
import com.google.maps.gwt.client.InfoWindow;
import com.google.maps.gwt.client.InfoWindowOptions;
import com.google.maps.gwt.client.LatLng;
import com.google.maps.gwt.client.MapOptions;
import com.google.maps.gwt.client.MapTypeId;


public class GwtTest implements EntryPoint {


 @Override
 public void onModuleLoad() {
 AjaxLoaderOptions options = AjaxLoaderOptions.newInstance();
 options.setOtherParms(sensor=false);
 Runnable callback = new Runnable() {
 public void run() {
 createMap();
 }
 };
 AjaxLoader.loadApi(maps, 3, callback, options);
 
 //this works
 CellTable dg = createTable();
 RootPanel.get(tableDiv).add(new ScrollPanel(dg));
 }


 public void createMap() {
 
 MapOptions mapOpts = MapOptions.create();
 mapOpts.setZoom(4);
 mapOpts.setCenter(LatLng.create(37.09024, -95.712891));
 mapOpts.setMapTypeId(MapTypeId.TERRAIN);
 mapOpts.setStreetViewControl(false);
 
 GoogleMap map = GoogleMap.create(Document.get().getElementById(map_canvas
), mapOpts);
 
 CellTable dg = createTable();
 


 InfoWindowOptions iwo = InfoWindowOptions.create();
 iwo.setPosition(LatLng.create(37.09024, -95.712891));
 iwo.setContent(dg.getElement());
 
 InfoWindow infoWindow = InfoWindow.create(iwo);
 infoWindow.open(map);
 
 }
 
 public CellTable createTable(){
 Column columnA = new Column(new TextCell()){


 @Override
 public Object getValue(Object object) {
 return one;
 }
 
 };
 
 Column columnB = new Column(new TextCell()){


 @Override
 public Object getValue(Object object) {
 return two;
 }
 
 };
 
 Column columnC = new Column(new TextCell()){


 @Override
 public Object getValue(Object object) {
 return three;
 }
 
 };
 
 CellTable dataGrid = new CellTable();
 dataGrid.addColumn(columnA, A);
 dataGrid.addColumn(columnB, B);
 dataGrid.addColumn(columnC, C);
 
 dataGrid.setRowCount(1);
 dataGrid.setRowData(Arrays.asList(one, two, three));
 
 dataGrid.setWidth(200px);
 dataGrid.setHeight(100px);


 return dataGrid;
 }
}


On Tuesday, January 13, 2015 at 3:42:45 AM UTC-5, Martijn Wijns wrote:

 (Also answered this on StackOverflow here 
 http://stackoverflow.com/a/27916092/3660671)

 You need to use RootLayoutPanel in onModuleLoad instead of RootPanel. 
 There need to be layout panels all the way from the root to the DataGrid. 
 InfoWindow doesn't seem to be a layout panel, so you might need to hook up 
 the resizing yourself, see:

 http://www.gwtproject.org/doc/latest/DevGuideUiPanels.html#Resize

 Furthermore, you put the DataGrid inside a scrollpanel. You can do that 
 but then you have to give it an explicit size. DataGrid has its own 
 scrollpanel so you can probably also get rid of the explicitly created one.


 Op maandag 12 januari 2015 16:49:54 UTC+1 schreef Kevin Workman:

 I posted this on StackOverflow here 
 http://stackoverflow.com/questions/27847411/datagrid-inside-infowindow-doesnt-show-table-data,
  
 but nobody is biting, so I'm cross-posting here.

 I'm using GWT along with the GoogleMaps GWT API (v3.8 
 https://code.google.com/p/gwt-google-apis/downloads/list, and no, I 
 can't use the branflakes GoogleMaps API).

 I'm trying to put a DataGrid table inside an InfoWindow on the map. I 
 have the DataGrid working fine as long as I display it outside the map, but 
 whenever I add a DataGrid inside an InfoWindow, none of the table rows show 
 up:

 http://i.stack.imgur.com/JmU9z.png

 If I right-click the InfoWindow, go to inspect element, then trudge 
 through the million divs that GWT creates, I can see that the data is 
 there- it's just not visible for some reason.

 I've done quite a bit of googling, but all I've seen is that a DataGrid 
 has to be a child of a LayoutPanel or ScrollPanel. But that's exactly what 
 I'm doing:

 package com.test.client;
 import java.util.Arrays;
 import com.google.gwt.ajaxloader.client.AjaxLoader;import 
 com.google.gwt.ajaxloader.client.AjaxLoader.AjaxLoaderOptions;import 
 com.google.gwt.cell.client.TextCell;import 
 com.google.gwt.core.client.EntryPoint;import 
 com.google.gwt.dom.client.Document;import 
 com.google.gwt.user.cellview.client.Column;import 
 com.google.gwt.user.cellview.client.DataGrid;import 
 com.google.gwt.user.client.ui.RootPanel;import 
 com.google.gwt.user.client.ui.ScrollPanel;import 
 com.google.maps.gwt.client.GoogleMap;import 
 com.google.maps.gwt.client.InfoWindow;import 
 com.google.maps.gwt.client.InfoWindowOptions;import

Re: DataGrid inside InfoWindow doesn't show table data

[Martijn Wijns]

(Also answered this on StackOverflow here 
http://stackoverflow.com/a/27916092/3660671)

You need to use RootLayoutPanel in onModuleLoad instead of RootPanel. There 
need to be layout panels all the way from the root to the DataGrid. 
InfoWindow doesn't seem to be a layout panel, so you might need to hook up 
the resizing yourself, see:

http://www.gwtproject.org/doc/latest/DevGuideUiPanels.html#Resize

Furthermore, you put the DataGrid inside a scrollpanel. You can do that but 
then you have to give it an explicit size. DataGrid has its own scrollpanel 
so you can probably also get rid of the explicitly created one.


Op maandag 12 januari 2015 16:49:54 UTC+1 schreef Kevin Workman:

 I posted this on StackOverflow here 
 http://stackoverflow.com/questions/27847411/datagrid-inside-infowindow-doesnt-show-table-data,
  
 but nobody is biting, so I'm cross-posting here.

 I'm using GWT along with the GoogleMaps GWT API (v3.8 
 https://code.google.com/p/gwt-google-apis/downloads/list, and no, I 
 can't use the branflakes GoogleMaps API).

 I'm trying to put a DataGrid table inside an InfoWindow on the map. I have 
 the DataGrid working fine as long as I display it outside the map, but 
 whenever I add a DataGrid inside an InfoWindow, none of the table rows show 
 up:

 http://i.stack.imgur.com/JmU9z.png

 If I right-click the InfoWindow, go to inspect element, then trudge 
 through the million divs that GWT creates, I can see that the data is 
 there- it's just not visible for some reason.

 I've done quite a bit of googling, but all I've seen is that a DataGrid 
 has to be a child of a LayoutPanel or ScrollPanel. But that's exactly what 
 I'm doing:

 package com.test.client;
 import java.util.Arrays;
 import com.google.gwt.ajaxloader.client.AjaxLoader;import 
 com.google.gwt.ajaxloader.client.AjaxLoader.AjaxLoaderOptions;import 
 com.google.gwt.cell.client.TextCell;import 
 com.google.gwt.core.client.EntryPoint;import 
 com.google.gwt.dom.client.Document;import 
 com.google.gwt.user.cellview.client.Column;import 
 com.google.gwt.user.cellview.client.DataGrid;import 
 com.google.gwt.user.client.ui.RootPanel;import 
 com.google.gwt.user.client.ui.ScrollPanel;import 
 com.google.maps.gwt.client.GoogleMap;import 
 com.google.maps.gwt.client.InfoWindow;import 
 com.google.maps.gwt.client.InfoWindowOptions;import 
 com.google.maps.gwt.client.LatLng;import 
 com.google.maps.gwt.client.MapOptions;import 
 com.google.maps.gwt.client.MapTypeId;
 public class GwtTest implements EntryPoint {

 @Override
 public void onModuleLoad() {
 AjaxLoaderOptions options = AjaxLoaderOptions.newInstance();
 options.setOtherParms(sensor=false);
 Runnable callback = new Runnable() {
 public void run() {
 createMap();
 }
 };
 AjaxLoader.loadApi(maps, 3, callback, options);

 //this works
 DataGrid dg = createTable();
 RootPanel.get(tableDiv).add(new ScrollPanel(dg));
 }

 public void createMap() {

 MapOptions mapOpts = MapOptions.create();
 mapOpts.setZoom(4);
 mapOpts.setCenter(LatLng.create(37.09024, -95.712891));
 mapOpts.setMapTypeId(MapTypeId.TERRAIN);
 mapOpts.setStreetViewControl(false);

 GoogleMap map = 
 GoogleMap.create(Document.get().getElementById(map_canvas), mapOpts);

 DataGrid dg = createTable();

 InfoWindowOptions iwo = InfoWindowOptions.create();
 iwo.setPosition(LatLng.create(37.09024, -95.712891));
 iwo.setContent(new ScrollPanel(dg).getElement());

 InfoWindow infoWindow = InfoWindow.create(iwo);
 infoWindow.open(map);
 }

 public DataGrid createTable(){
 Column columnA = new Column(new TextCell()){
 public Object getValue(Object object) {
 return one;
 }
 };

 Column columnB = new Column(new TextCell()){
 public Object getValue(Object object) {
 return two;
 }
 };

 Column columnC 

 ...

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DataGrid inside InfoWindow doesn't show table data

[Kevin Workman]

I posted this on StackOverflow here 
http://stackoverflow.com/questions/27847411/datagrid-inside-infowindow-doesnt-show-table-data,
 
but nobody is biting, so I'm cross-posting here.

I'm using GWT along with the GoogleMaps GWT API (v3.8 
https://code.google.com/p/gwt-google-apis/downloads/list, and no, I can't 
use the branflakes GoogleMaps API).

I'm trying to put a DataGrid table inside an InfoWindow on the map. I have 
the DataGrid working fine as long as I display it outside the map, but 
whenever I add a DataGrid inside an InfoWindow, none of the table rows show 
up:

http://i.stack.imgur.com/JmU9z.png

If I right-click the InfoWindow, go to inspect element, then trudge 
through the million divs that GWT creates, I can see that the data is 
there- it's just not visible for some reason.

I've done quite a bit of googling, but all I've seen is that a DataGrid has 
to be a child of a LayoutPanel or ScrollPanel. But that's exactly what I'm 
doing:

package com.test.client;
import java.util.Arrays;
import com.google.gwt.ajaxloader.client.AjaxLoader;import 
com.google.gwt.ajaxloader.client.AjaxLoader.AjaxLoaderOptions;import 
com.google.gwt.cell.client.TextCell;import 
com.google.gwt.core.client.EntryPoint;import 
com.google.gwt.dom.client.Document;import 
com.google.gwt.user.cellview.client.Column;import 
com.google.gwt.user.cellview.client.DataGrid;import 
com.google.gwt.user.client.ui.RootPanel;import 
com.google.gwt.user.client.ui.ScrollPanel;import 
com.google.maps.gwt.client.GoogleMap;import 
com.google.maps.gwt.client.InfoWindow;import 
com.google.maps.gwt.client.InfoWindowOptions;import 
com.google.maps.gwt.client.LatLng;import 
com.google.maps.gwt.client.MapOptions;import 
com.google.maps.gwt.client.MapTypeId;
public class GwtTest implements EntryPoint {

@Override
public void onModuleLoad() {
AjaxLoaderOptions options = AjaxLoaderOptions.newInstance();
options.setOtherParms(sensor=false);
Runnable callback = new Runnable() {
public void run() {
createMap();
}
};
AjaxLoader.loadApi(maps, 3, callback, options);

//this works
DataGrid dg = createTable();
RootPanel.get(tableDiv).add(new ScrollPanel(dg));
}

public void createMap() {

MapOptions mapOpts = MapOptions.create();
mapOpts.setZoom(4);
mapOpts.setCenter(LatLng.create(37.09024, -95.712891));
mapOpts.setMapTypeId(MapTypeId.TERRAIN);
mapOpts.setStreetViewControl(false);

GoogleMap map = 
GoogleMap.create(Document.get().getElementById(map_canvas), mapOpts);

DataGrid dg = createTable();

InfoWindowOptions iwo = InfoWindowOptions.create();
iwo.setPosition(LatLng.create(37.09024, -95.712891));
iwo.setContent(new ScrollPanel(dg).getElement());

InfoWindow infoWindow = InfoWindow.create(iwo);
infoWindow.open(map);
}

public DataGrid createTable(){
Column columnA = new Column(new TextCell()){
public Object getValue(Object object) {
return one;
}
};

Column columnB = new Column(new TextCell()){
public Object getValue(Object object) {
return two;
}
};

Column columnC = new Column(new TextCell()){
public Object getValue(Object object) {
return three;
}
};

DataGrid dataGrid = new DataGrid();
dataGrid.addColumn(columnA, A);
dataGrid.addColumn(columnB, B);
dataGrid.addColumn(columnC, C);

dataGrid.setRowCount(1);
dataGrid.setRowData(Arrays.asList(one, two, three));

dataGrid.setWidth(200px);
dataGrid.setHeight(100px);

return dataGrid;
}}


Is there some step I'm missing? How can I get a DataGrid to properly display 
inside an InfoWindow using the GoogleMaps API?

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Re: Why Table Layout in GWT?

[Joel Handwell]

Is deprecation considered to be scheduled on those table layout widgets?

On Tuesday, December 9, 2014 4:35:59 AM UTC-5, Thomas Broyer wrote:



 On Tuesday, December 9, 2014 8:20:41 AM UTC+1, Mohammed Sameen wrote:

 Hi,
  Why *table *layout is used in GWT?Why not *div *layout?


 Only old widgets use table layout, and they do so because at the time 
 they were written (years ago) it was the only reliable way of laying out 
 things cross-browser.
 Newer widgets don't use table layout.
 I'd go as far as saying that if you use a widget that relies on table 
 layout today, You're Doing It Wrong™. Modern GWT apps should rely mostly 
 on FlowPanel and HTMLPanel (and the various layout panels for complex 
 layouts), you shouldn't need HorizontalPanel, VerticalPanel and the like.


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Re: Why Table Layout in GWT?

[Gilberto]

Ok, I won't start another table vs. tableless layout war. There are a lot 
of resources about it on the web.

My point here is simple: if the developer wants to use table layout, for 
whatever reason, at least the table should behave as expected according to 
the W3C recomendations, which states:

If a table is to be used for layout it must be marked with the attribute 
 role=presentation for a user agent to properly represent the table to an 
 assistive technology and to properly convey the intent of the author to 
 tools that wish to extract tabular data from the document.


Source: http://www.w3.org/TR/html5/tabular-data.html#the-table-element

In other words, tables for layout should be marked as such. Table layout 
widgets should consider this.

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Re: Why Table Layout in GWT?

[Thomas Broyer]

On Tuesday, December 9, 2014 8:20:41 AM UTC+1, Mohammed Sameen wrote:

 Hi,
  Why *table *layout is used in GWT?Why not *div *layout?


Only old widgets use table layout, and they do so because at the time 
they were written (years ago) it was the only reliable way of laying out 
things cross-browser.
Newer widgets don't use table layout.
I'd go as far as saying that if you use a widget that relies on table 
layout today, You're Doing It Wrong™. Modern GWT apps should rely mostly 
on FlowPanel and HTMLPanel (and the various layout panels for complex 
layouts), you shouldn't need HorizontalPanel, VerticalPanel and the like.

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Re: Why Table Layout in GWT?

[Ltearno]

Sometimes table layout is just the only option...

If you are really annoyed seeing table elements, you can use a div with a 
display attribute to table for example... ( div style=display:table )



Le mardi 9 décembre 2014 10:35:59 UTC+1, Thomas Broyer a écrit :



 On Tuesday, December 9, 2014 8:20:41 AM UTC+1, Mohammed Sameen wrote:

 Hi,
  Why *table *layout is used in GWT?Why not *div *layout?


 Only old widgets use table layout, and they do so because at the time 
 they were written (years ago) it was the only reliable way of laying out 
 things cross-browser.
 Newer widgets don't use table layout.
 I'd go as far as saying that if you use a widget that relies on table 
 layout today, You're Doing It Wrong™. Modern GWT apps should rely mostly 
 on FlowPanel and HTMLPanel (and the various layout panels for complex 
 layouts), you shouldn't need HorizontalPanel, VerticalPanel and the like.


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[gwt-contrib] Re: Why Table Layout in GWT?

[Thomas Broyer]

Answered in https://groups.google.com/d/topic/google-web-toolkit/CO7-WtcYsEg
Locking this thread now; please answer on the one linked above.

On Tuesday, December 9, 2014 7:15:24 AM UTC+1, Mohammed wrote:

 Hi,
  Why *table *layout is used in GWT?Why not *div *layout?


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Why Table Layout in GWT?

[Mohammed Sameen]

Hi,
 Why *table *layout is used in GWT?Why not *div *layout?

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[gwt-contrib] Table Layout in GWT?

[Mohammed]

Hi,
 Why *table *layout is used in GWT?Why not *div *layout?Please give some 
suggestion?

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[gwt-contrib] Why Table Layout in GWT?

[Mohammed]

Hi,
 Why *table *layout is used in GWT?Why not *div *layout?

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Problem with dynamic table

[Carsten Spieker]

Hello,

we have a big problem using GWT tables in combination with Internet 
Explorer 11. 

Our software is a form management system with which a user can create forms 
with a WYSIWYG editor. The systems uses GWT to render these forms within 
the browser. In some - more or less strange - circumstances, the Internet 
Explorer 11
causes problems with input fields in the table. Focussed input fields do 
not show the cursor and editing the content has no effect, sometimes the 
edited text is even written somewhere into the DOM. 
With GWT 2.5.1 the problem was much more present than with GWT 2.7. This 
leads to the assumption that something within GWT was changed (or even 
fixed) from 2.5.1 to 2.7 according to this problem. We are very perplexed 
by now and do not 
know how to tackle the problem furthermore.

These are URLs to one form (with two different GWT versions) containing the 
problem as well in GWT 2.5.1 as in GWT 2.7.0.

http://webtest.d-velop.de:8081/forms/anonymous/index.jsp?formId=7mcn1rajo6jhgib518oekmh79mformVersion=1docId=logLevel=INFO
 
(GWT 2.5.1 - Problem)

http://webtest.d-velop.de:8081/forms21gwt270/anonymous/index.jsp?formId=7mcn1rajo6jhgib518oekmh79mformVersion=1docId=logLevel=INFO
 
(GWT 2.7.0 - STILL Problem)

These are URLs to one form (with two different GWT versions), in which the 
problem was solved from GWT 2.5.1 to GWT 2.7.0.

http://webtest.d-velop.de:8081/forms/anonymous/index.jsp?formId=62uc4i4g2b3h2kj5r1qiea1artformVersion=2
 
(GWT 2.5.1 - Problem)

http://webtest.d-velop.de:8081/forms21gwt270/anonymous/index.jsp?formId=62uc4i4g2b3h2kj5r1qiea1artformVersion=2
 
(GWT 2.7.0 - fixxed)

Does anybody know this problem or even have an idea how to solve it? It is 
very difficult to reduce the example since the problem seems to depend on 
special (unknown) circumstances. We hope that the GWT tean did some 
explicit fixes for IE11 
support which solved the problem, though not completely. 

We would appreciate any helpful idea or advice.

Thanks in advance!

Greetz
Carsten 

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How to listen a content changed event on a div/table using GWT?

[Paladin Wonder]

I write a gwt client to append one row data on a specific table, 
but if the page display is part-updated with AJAX, the row I added 
disappears, how can I add a listener to catch the event of div updated?

public void onModuleLoad() {
TableElement info_table =
TableElement.as(Document.get().getElementById(key_Table));
String owner = lora;

if (info_table != null) {
  TableRowElement newR = info_table.insertRow(-1);
  newR.insertCell(0).setInnerHTML(divOwner/div);
  newR.insertCell(1).setInnerHTML(
  div + owner + /div);
}
  }

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empty table widget size and reuse

[Steve C]

I'd like to have an empty table widget in a DataGrid, which would cover the 
entire width and height of the table area. Basically, I'd like to just have 
a vertically and horizontally centered label.

Right now I can only get one that occupies the minimum area it needs based 
on it's content size, or I could fix a size in px.  But, trying to set the 
size to 100% for width and/or height has no effect, because it gets put 
inside a table that I believe I have no code access to.  And that table has 
no sizing specified. Is there a way to do this?

Question 2: I'd also like to have just one of these, to use across multiple 
grids.  But, assigning the same widget instance to all my grids doesn't 
work - I don't see it.   I suspect that it would show up for the last grid 
I added it to, if I can figure out which one that is.  It seems that the 
grid widget could store the reference and reattach it each time it's 
needed, allowing one single instance to be reused.

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Re: Why setHTML(tabletr../tr/table); but then getHTML(); return tabletbodytr../tr/tbody/table (Gwt)?

[Davide Micheletti]

getHTML return the html of the widget that you specify like param
(myInlineHtml).. try to use the getText(); or the getWidget();
setHTML set an HTML IN the calling widget.. However, what myInlineHtml is?


On Sun, Apr 6, 2014 at 5:35 PM, Tom henry...@gmail.com wrote:

 Also, Does this happen independently from browsers or dependently from
 browsers? cos that is serious.
 So getHTML return value based on the Browser or based on the Gwt mechanism?



 On Monday, April 7, 2014 1:24:42 AM UTC+10, Tom wrote:

 I don't understand how Gwt setHTML  getHTML work. It doesn't seem to be
 consistent.

 Let see this example:

 myInlineHtml.setHTML(SafeHtmlUtils.fromSafeConstant(tabletrtdTest/td/tr/table));
 System.out.println(myInlineHtml.getHTML());

 Output: tabletbodytrtdTest/td/tr/tbody/table

 Clearly when we set the html for myInlineHtml we don't have
 tbody/tbody, but when we getHTML from myInlineHtml then Gwt include
 tbody/tbody.

 Why that's happen cos it can cause the confused when you want to get
 Html value  u thought it has the same value I the time we set it but it
 hasn't?


 also:  http://stackoverflow.com/questions/22895956/why-
 sethtmltabletr-tr-table-but-then-gethtml-return-tablet

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Re: Why setHTML(“tabletr../tr/table”); but then getHTML(); return “tabletbodytr../tr/tbody/table” (Gwt)?

[Tom]

myInlineHtml.getText() only return the text, it won't take the html tag. 

Ex: myInlineHtml.setHTML(btest/b);
myInlineHtml.getHTML(); will return test without b tags.

On Monday, April 7, 2014 1:35:50 AM UTC+10, Tom wrote:

 Also, Does this happen independently from browsers or dependently from 
 browsers? cos that is serious.
 So getHTML return value based on the Browser or based on the Gwt mechanism?
  

 On Monday, April 7, 2014 1:24:42 AM UTC+10, Tom wrote:

 I don't understand how Gwt setHTML  getHTML work. It doesn't seem to be 
 consistent.

 Let see this example:

 myInlineHtml.setHTML(SafeHtmlUtils.fromSafeConstant(tabletrtdTest/td/tr/table));
 System.out.println(myInlineHtml.getHTML());

 Output: tabletbodytrtdTest/td/tr/tbody/table

 Clearly when we set the html for myInlineHtml we don't have 
 tbody/tbody, but when we getHTML from myInlineHtml then Gwt include 
 tbody/tbody.

 Why that's happen cos it can cause the confused when you want to get 
 Html value  u thought it has the same value I the time we set it but it 
 hasn't?


 also:  
 http://stackoverflow.com/questions/22895956/why-sethtmltabletr-tr-table-but-then-gethtml-return-tablet



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Re: Why setHTML(tabletr../tr/table); but then getHTML(); return tabletbodytr../tr/tbody/table (Gwt)?

[Davide Micheletti]

try myInlineHtml.getwidget();
it return the HTML widget.. probably with div tags but without all the
table structure

Ex:
VerticalPanel mainPanel = new VerticalPanel();

RootPanel.get().add(mainPanel);

mainPanel.add(new HTML(bHello/b));

System.out.println(mainPanel.getWidget(0));

output- div class=gwt-HTMLbHello/b/div

after that you can do an easy function that cuts off the div tags..


On Mon, Apr 7, 2014 at 8:43 AM, Tom henry...@gmail.com wrote:

 myInlineHtml.getText() only return the text, it won't take the html tag.

 Ex: myInlineHtml.setHTML(btest/b);
 myInlineHtml.getHTML(); will return test without b tags.


 On Monday, April 7, 2014 1:35:50 AM UTC+10, Tom wrote:

 Also, Does this happen independently from browsers or dependently from
 browsers? cos that is serious.
 So getHTML return value based on the Browser or based on the Gwt
 mechanism?

 On Monday, April 7, 2014 1:24:42 AM UTC+10, Tom wrote:

 I don't understand how Gwt setHTML  getHTML work. It doesn't seem to
 be consistent.

 Let see this example:

 myInlineHtml.setHTML(SafeHtmlUtils.fromSafeConstant(tabletrtdTest/td/tr/table));
 System.out.println(myInlineHtml.getHTML());

 Output: tabletbodytrtdTest/td/tr/tbody/table

 Clearly when we set the html for myInlineHtml we don't have
 tbody/tbody, but when we getHTML from myInlineHtml then Gwt include
 tbody/tbody.

 Why that's happen cos it can cause the confused when you want to get
 Html value  u thought it has the same value I the time we set it but it
 hasn't?


 also:  http://stackoverflow.com/questions/22895956/why-
 sethtmltabletr-tr-table-but-then-gethtml-return-tablet

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Why setHTML(“tabletr../tr/table”); but then getHTML(); return “tabletbodytr../tr/tbody/table” (Gwt)?

[Tom]

 

I don't understand how Gwt setHTML  getHTML work. It doesn't seem to be 
consistent.

Let see this example:

myInlineHtml.setHTML(SafeHtmlUtils.fromSafeConstant(tabletrtdTest/td/tr/table));
System.out.println(myInlineHtml.getHTML());

Output: tabletbodytrtdTest/td/tr/tbody/table

Clearly when we set the html for myInlineHtml we don't have tbody/tbody, 
but when we getHTML from myInlineHtml then Gwt include tbody/tbody.

Why that's happen cos it can cause the confused when you want to get Html 
value  u thought it has the same value I the time we set it but it hasn't?


also:  
http://stackoverflow.com/questions/22895956/why-sethtmltabletr-tr-table-but-then-gethtml-return-tablet

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Re: Why setHTML(“tabletr../tr/table”); but then getHTML(); return “tabletbodytr../tr/tbody/table” (Gwt)?

[Tom]

Also, Does this happen independently from browsers or dependently from 
browsers? cos that is serious.
So getHTML return value based on the Browser or based on the Gwt mechanism? 

On Monday, April 7, 2014 1:24:42 AM UTC+10, Tom wrote:

 I don't understand how Gwt setHTML  getHTML work. It doesn't seem to be 
 consistent.

 Let see this example:

 myInlineHtml.setHTML(SafeHtmlUtils.fromSafeConstant(tabletrtdTest/td/tr/table));
 System.out.println(myInlineHtml.getHTML());

 Output: tabletbodytrtdTest/td/tr/tbody/table

 Clearly when we set the html for myInlineHtml we don't have 
 tbody/tbody, but when we getHTML from myInlineHtml then Gwt include 
 tbody/tbody.

 Why that's happen cos it can cause the confused when you want to get Html 
 value  u thought it has the same value I the time we set it but it hasn't?


 also:  
 http://stackoverflow.com/questions/22895956/why-sethtmltabletr-tr-table-but-then-gethtml-return-tablet


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Re: Why “word-wrap” css style doesn't work inside a table (GWT)?

[Tom]

I couldn't fix the table tag so I start to use Grid. But Grid din't 
recognize the *break-word*
 

g:Grid addStyleNames={style.myBreakWord}   
g:row
   g:cell
   Subject
   /g:cell
   g:customCell
   g:Label text=Aaaavery long a...aaa /
/g:customCell
 /g:row 
 /g:Grid

in Css
.myBreakWord{
word-wrap:break-word; 
table-layout:fixed;
}

Is there anything wrong with my code?

On Monday, March 31, 2014 9:58:13 PM UTC+11, Jens wrote:

 Do you know how to fix it?


 The most basic example works: http://jsfiddle.net/84dsH/

 So investigate your CSS using your browsers Dev Tools.

 -- J.




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Re: Cell Table Styling

[Zbyněk Kočí]

Hello, every single hint from you all for apply own style for this is about 
the same and causes an error: 
*Caused by: java.lang.RuntimeException: Deferred binding failed for 
'com.rpc.client.mainEntryPoint$TableResources' (did you forget to inherit a 
required module?)*

There is no solution yet, just one post about it but still isnt solved or 
even answered. Could anyone help me with this because you didnt say a word 
about changing or implementing something else... confused

gwt.xml:
inherits name=com.google.gwt.user.User/
inherits name=com.google.gwt.resources.Resources/

Dne středa, 21. září 2011 9:06:03 UTC+2 Sudhakar Abraham napsal(a):

 To change the property of  .cellTableEvenRow , .cellTableOddRow  in 
 CellTableStyle.css. Inject your CellTableStyle.css in client side 
 code. 

 //client side code 
 interface TableResources extends CellTable.Resources 
   { 
 @Source(value = { CellTable.Style.DEFAULT_CSS, 
 CellTableStyle.css }) 
 CellTable.Style cellTableStyle(); 
   } 

 CellTable table = new CellTableString(15, GWT.TableResources 
 create(TableResources.class)); 

 //CellTableStyle.css 

 .cellTableCell { 
 height: 35px; 
 cursor: pointer; 
 padding: 2px 25px; 
 } 
 .cellTableEvenRow { 
 background: #fffaf0; 
 font-size:12px; 
 } 

 .cellTableOddRow { 
 background: #fff8e8; 
 } 

 S. Abraham 
 www.DataStoreGwt.com 
 Persist objects directly in GAE 


 On Sep 21, 7:04 am, gangurg gangurg gang...@gmail.com wrote: 
  I am trying to come up with styling of Cell Table . However  not able to 
  figure out how . 
  
  Trying to achieve 
  1. Should be able to Style any given row of a Cell table 
  2, Any Column of a Cell table 
  3. dynamically style any particular cell of a cell table . 
  
  I tried to do the style sheet injection means by using resource , but 
 its 
  not helping me . I would appreciate any working example for the same .

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Re: Cell Table Styling

[Thomas Broyer]

On Tuesday, April 1, 2014 11:02:53 AM UTC+2, Zbyněk Kočí wrote:

 Hello, every single hint from you all for apply own style for this is 
 about the same and causes an error: 
 *Caused by: java.lang.RuntimeException: Deferred binding failed for 
 'com.rpc.client.mainEntryPoint$TableResources' (did you forget to inherit a 
 required module?)*


There must be other errors up in the log. There's a reason why deferred 
binding failed.

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Re: Cell Table Styling

[Zbyněk Kočí]

Log:
onModuleLoad() threw an exception

Exception while loading module *com.rpc.client.mainEntryPoint*. See 
Development Mode for details.
java.lang.reflect.InvocationTargetException at 
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) 
at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
 
at java.lang.reflect.Method.invoke(Method.java:606) at 
com.google.gwt.dev.shell.ModuleSpace.onLoad(ModuleSpace.java:411) at 
com.google.gwt.dev.shell.OophmSessionHandler.loadModule(OophmSessionHandler.java:200)
 
at 
com.google.gwt.dev.shell.BrowserChannelServer.processConnection(BrowserChannelServer.java:526)
 
at 
com.google.gwt.dev.shell.BrowserChannelServer.run(BrowserChannelServer.java:364)
 
at java.lang.Thread.run(Thread.java:724) *Caused by: 
java.lang.RuntimeException: Deferred binding failed for 
'com.rpc.client.mainEntryPoint$TableResources' (did you forget to inherit a 
required module?) at 
com.google.gwt.dev.shell.GWTBridgeImpl.create(GWTBridgeImpl.java:53) at 
com.google.gwt.core.shared.GWT.create(GWT.java:72) at 
com.google.gwt.core.client.GWT.create(GWT.java:86) at 
com.rpc.client.mainEntryPoint.onModuleLoad(mainEntryPoint.java:150) ... 9 
more Caused by: com.google.gwt.core.ext.UnableToCompleteException: (see 
previous log entries) at 
com.google.gwt.dev.shell.ModuleSpace.rebind(ModuleSpace.java:610) at 
com.google.gwt.dev.shell.ModuleSpace.rebindAndCreate(ModuleSpace.java:470) 
at com.google.gwt.dev.shell.GWTBridgeImpl.create(GWTBridgeImpl.java:49) ... 
12 more*

Is it ok now? Or need something exactly from Devmode? BTW thanks for your 
fast response

Dne úterý, 1. dubna 2014 11:06:13 UTC+2 Thomas Broyer napsal(a):



 On Tuesday, April 1, 2014 11:02:53 AM UTC+2, Zbyněk Kočí wrote:

 Hello, every single hint from you all for apply own style for this is 
 about the same and causes an error: 
 *Caused by: java.lang.RuntimeException: Deferred binding failed for 
 'com.rpc.client.mainEntryPoint$TableResources' (did you forget to inherit a 
 required module?)*


 There must be other errors up in the log. There's a reason why deferred 
 binding failed.


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Re: Cell Table Styling

[Thomas Broyer]

Look at the Development Mode window (or the equivalent view in Eclipse if 
that's what you're using), the answer must be there.
(feel free to copy/paste the whole log if you need help understanding it)

On Tuesday, April 1, 2014 11:16:09 AM UTC+2, Zbyněk Kočí wrote:

 Log:
 onModuleLoad() threw an exception

 Exception while loading module *com.rpc.client.mainEntryPoint*. See 
 Development Mode for details.
 java.lang.reflect.InvocationTargetException at 
 sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at 
 sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) 
 at 
 sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
  
 at java.lang.reflect.Method.invoke(Method.java:606) at 
 com.google.gwt.dev.shell.ModuleSpace.onLoad(ModuleSpace.java:411) at 
 com.google.gwt.dev.shell.OophmSessionHandler.loadModule(OophmSessionHandler.java:200)
  
 at 
 com.google.gwt.dev.shell.BrowserChannelServer.processConnection(BrowserChannelServer.java:526)
  
 at 
 com.google.gwt.dev.shell.BrowserChannelServer.run(BrowserChannelServer.java:364)
  
 at java.lang.Thread.run(Thread.java:724) *Caused by: 
 java.lang.RuntimeException: Deferred binding failed for 
 'com.rpc.client.mainEntryPoint$TableResources' (did you forget to inherit a 
 required module?) at 
 com.google.gwt.dev.shell.GWTBridgeImpl.create(GWTBridgeImpl.java:53) at 
 com.google.gwt.core.shared.GWT.create(GWT.java:72) at 
 com.google.gwt.core.client.GWT.create(GWT.java:86) at 
 com.rpc.client.mainEntryPoint.onModuleLoad(mainEntryPoint.java:150) ... 9 
 more Caused by: com.google.gwt.core.ext.UnableToCompleteException: (see 
 previous log entries) at 
 com.google.gwt.dev.shell.ModuleSpace.rebind(ModuleSpace.java:610) at 
 com.google.gwt.dev.shell.ModuleSpace.rebindAndCreate(ModuleSpace.java:470) 
 at com.google.gwt.dev.shell.GWTBridgeImpl.create(GWTBridgeImpl.java:49) ... 
 12 more*

 Is it ok now? Or need something exactly from Devmode? BTW thanks for your 
 fast response

 Dne úterý, 1. dubna 2014 11:06:13 UTC+2 Thomas Broyer napsal(a):



 On Tuesday, April 1, 2014 11:02:53 AM UTC+2, Zbyněk Kočí wrote:

 Hello, every single hint from you all for apply own style for this is 
 about the same and causes an error: 
 *Caused by: java.lang.RuntimeException: Deferred binding failed for 
 'com.rpc.client.mainEntryPoint$TableResources' (did you forget to inherit a 
 required module?)*


 There must be other errors up in the log. There's a reason why deferred 
 binding failed.



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Re: Cell Table Styling

[Zbyněk Kočí]

Im using NetBeans
00:43:37,382 [DEBUG] Rebinding com.rpc.client.mainEntryPoint.TableResources 

 00:43:37,393 [DEBUG] Invoking generator 
com.google.gwt.resources.rebind.context.InlineClientBundleGenerator
 00:43:37,394 [DEBUG] Preparing method cellTableStyle 
 00:43:37,396 [DEBUG] Finding resources 
 00:43:37,396 [ERROR] Resource CellTable.css not found. Is 
the name specified as ClassLoader.getResource() would expect? 

I understand this so I need to know where should I save my own 
CellTable.css which is actually in root of webpages.

00:43:37,400 [ERROR] Deferred binding failed for 
'com.rpc.client.mainEntryPoint.TableResources'; expect subsequent failures  
00:43:37,425 [ERROR] Unable to load module entry point class 
com.rpc.client.mainEntryPoint (see associated exception for details) 

java.lang.RuntimeException: Deferred binding failed for 
'com.rpc.client.mainEntryPoint$TableResources' (did you forget to inherit a 
required module?)
at com.google.gwt.dev.shell.GWTBridgeImpl.create(GWTBridgeImpl.java:53)
at com.google.gwt.core.shared.GWT.create(GWT.java:72)
at com.google.gwt.core.client.GWT.create(GWT.java:86)
at com.rpc.client.mainEntryPoint.onModuleLoad(mainEntryPoint.java:150)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at com.google.gwt.dev.shell.ModuleSpace.onLoad(ModuleSpace.java:411)
at 
com.google.gwt.dev.shell.OophmSessionHandler.loadModule(OophmSessionHandler.java:200)
at 
com.google.gwt.dev.shell.BrowserChannelServer.processConnection(BrowserChannelServer.java:526)
at 
com.google.gwt.dev.shell.BrowserChannelServer.run(BrowserChannelServer.java:364)
at java.lang.Thread.run(Thread.java:724)
Caused by: com.google.gwt.core.ext.UnableToCompleteException: (see previous log 
entries)
at com.google.gwt.dev.shell.ModuleSpace.rebind(ModuleSpace.java:610)
at 
com.google.gwt.dev.shell.ModuleSpace.rebindAndCreate(ModuleSpace.java:470)
at com.google.gwt.dev.shell.GWTBridgeImpl.create(GWTBridgeImpl.java:49)
at com.google.gwt.core.shared.GWT.create(GWT.java:72)
at com.google.gwt.core.client.GWT.create(GWT.java:86)
at com.rpc.client.mainEntryPoint.onModuleLoad(mainEntryPoint.java:150)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at com.google.gwt.dev.shell.ModuleSpace.onLoad(ModuleSpace.java:411)
at 
com.google.gwt.dev.shell.OophmSessionHandler.loadModule(OophmSessionHandler.java:200)
at 
com.google.gwt.dev.shell.BrowserChannelServer.processConnection(BrowserChannelServer.java:526)
at 
com.google.gwt.dev.shell.BrowserChannelServer.run(BrowserChannelServer.java:364)

 at java.lang.Thread.run(Thread.java:724)
00:43:37,426 [ERROR] Failed to load module 'com.rpc.main' from user agent 
'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) 
Chrome/33.0.1750.117 Safari/537.36' at localhost:51831 

Hope this helps you 
 

Dne úterý, 1. dubna 2014 11:30:18 UTC+2 Thomas Broyer napsal(a):

 Look at the Development Mode window (or the equivalent view in Eclipse if 
 that's what you're using), the answer must be there.
 (feel free to copy/paste the whole log if you need help understanding it)

 On Tuesday, April 1, 2014 11:16:09 AM UTC+2, Zbyněk Kočí wrote:

 Log:
 onModuleLoad() threw an exception

 Exception while loading module *com.rpc.client.mainEntryPoint*. See 
 Development Mode for details.
 java.lang.reflect.InvocationTargetException at 
 sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at 
 sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
  
 at 
 sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
  
 at java.lang.reflect.Method.invoke(Method.java:606) at 
 com.google.gwt.dev.shell.ModuleSpace.onLoad(ModuleSpace.java:411) at 
 com.google.gwt.dev.shell.OophmSessionHandler.loadModule(OophmSessionHandler.java:200)
  
 at 
 com.google.gwt.dev.shell.BrowserChannelServer.processConnection(BrowserChannelServer.java:526)
  
 at 
 com.google.gwt.dev.shell.BrowserChannelServer.run(BrowserChannelServer.java:364)
  
 at java.lang.Thread.run(Thread.java:724) *Caused by: 
 java.lang.RuntimeException: Deferred binding failed for 
 'com.rpc.client.mainEntryPoint$TableResources' (did you forget to inherit a 
 required module?) at 
 

Re: Cell Table Styling

[Alberto Mancini]

Hi,
try to place the css file in the same package where  TableResources is;
com.rpc.client if i understand well.

Hope it helps.
   Alberto


On Tue, Apr 1, 2014 at 11:50 AM, Zbyněk Kočí routh...@gmail.com wrote:

 Im using NetBeans
 00:43:37,382 [DEBUG] Rebinding
 com.rpc.client.mainEntryPoint.TableResources
  00:43:37,393 [DEBUG] Invoking generator
 com.google.gwt.resources.rebind.context.InlineClientBundleGenerator
  00:43:37,394 [DEBUG] Preparing method cellTableStyle
  00:43:37,396 [DEBUG] Finding resources
  00:43:37,396 [ERROR] Resource CellTable.css not found. Is
 the name specified as ClassLoader.getResource() would expect?

 I understand this so I need to know where should I save my own
 CellTable.css which is actually in root of webpages.

 00:43:37,400 [ERROR] Deferred binding failed for
 'com.rpc.client.mainEntryPoint.TableResources'; expect subsequent failures
 00:43:37,425 [ERROR] Unable to load module entry point class
 com.rpc.client.mainEntryPoint (see associated exception for details)

 java.lang.RuntimeException: Deferred binding failed for 
 'com.rpc.client.mainEntryPoint$TableResources' (did you forget to inherit a 
 required module?)
   at com.google.gwt.dev.shell.GWTBridgeImpl.create(GWTBridgeImpl.java:53)
   at com.google.gwt.core.shared.GWT.create(GWT.java:72)
   at com.google.gwt.core.client.GWT.create(GWT.java:86)
   at com.rpc.client.mainEntryPoint.onModuleLoad(mainEntryPoint.java:150)
   at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
   at 
 sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
   at 
 sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
   at java.lang.reflect.Method.invoke(Method.java:606)
   at com.google.gwt.dev.shell.ModuleSpace.onLoad(ModuleSpace.java:411)
   at 
 com.google.gwt.dev.shell.OophmSessionHandler.loadModule(OophmSessionHandler.java:200)
   at 
 com.google.gwt.dev.shell.BrowserChannelServer.processConnection(BrowserChannelServer.java:526)
   at 
 com.google.gwt.dev.shell.BrowserChannelServer.run(BrowserChannelServer.java:364)
   at java.lang.Thread.run(Thread.java:724)
 Caused by: com.google.gwt.core.ext.UnableToCompleteException: (see previous 
 log entries)
   at com.google.gwt.dev.shell.ModuleSpace.rebind(ModuleSpace.java:610)
   at 
 com.google.gwt.dev.shell.ModuleSpace.rebindAndCreate(ModuleSpace.java:470)
   at com.google.gwt.dev.shell.GWTBridgeImpl.create(GWTBridgeImpl.java:49)
   at com.google.gwt.core.shared.GWT.create(GWT.java:72)
   at com.google.gwt.core.client.GWT.create(GWT.java:86)
   at com.rpc.client.mainEntryPoint.onModuleLoad(mainEntryPoint.java:150)
   at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
   at 
 sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
   at 
 sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
   at java.lang.reflect.Method.invoke(Method.java:606)
   at com.google.gwt.dev.shell.ModuleSpace.onLoad(ModuleSpace.java:411)
   at 
 com.google.gwt.dev.shell.OophmSessionHandler.loadModule(OophmSessionHandler.java:200)
   at 
 com.google.gwt.dev.shell.BrowserChannelServer.processConnection(BrowserChannelServer.java:526)
   at 
 com.google.gwt.dev.shell.BrowserChannelServer.run(BrowserChannelServer.java:364)

  at java.lang.Thread.run(Thread.java:724)
 00:43:37,426 [ERROR] Failed to load module 'com.rpc.main' from user agent
 'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko)
 Chrome/33.0.1750.117 Safari/537.36' at localhost:51831

 Hope this helps you


 Dne úterý, 1. dubna 2014 11:30:18 UTC+2 Thomas Broyer napsal(a):

 Look at the Development Mode window (or the equivalent view in Eclipse if
 that's what you're using), the answer must be there.
 (feel free to copy/paste the whole log if you need help understanding it)

 On Tuesday, April 1, 2014 11:16:09 AM UTC+2, Zbyněk Kočí wrote:

 Log:
 onModuleLoad() threw an exception

 Exception while loading module *com.rpc.client.mainEntryPoint*. See
 Development Mode for details.
 java.lang.reflect.InvocationTargetException at sun.reflect.
 NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.
 NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at
 sun.reflect.DelegatingMethodAccessorImpl.invoke(
 DelegatingMethodAccessorImpl.java:43) at 
 java.lang.reflect.Method.invoke(Method.java:606)
 at com.google.gwt.dev.shell.ModuleSpace.onLoad(ModuleSpace.java:411) at
 com.google.gwt.dev.shell.OophmSessionHandler.loadModule(OophmSessionHandler.java:200)
 at 
 com.google.gwt.dev.shell.BrowserChannelServer.processConnection(BrowserChannelServer.java:526)
 at 
 com.google.gwt.dev.shell.BrowserChannelServer.run(BrowserChannelServer.java:364)
 at java.lang.Thread.run(Thread.java:724) *Caused by:
 java.lang.RuntimeException: Deferred 

Re: Why “word-wrap” css style doesn't work inside a table (GWT)?

[Tom]

i did but it look really ugly. Ex: I got a DockLayoutPanel  in the 
g:center I have a HTMLPanel that hold table. So if i use table 
style=table-layout:fixed then some how the text inside the table were 
centralised like this

|  Aa   
|--- this is the edge of the g:center
   aa   
 |
   aa

Am i doing right?

I want the text to go through all the spaces, ex it should look like this:
Aa|
aa

even i usetable width=100% but it didn't work.

Do you know how to fix it?

On Monday, March 31, 2014 1:34:59 AM UTC+11, Jens wrote:

 You have to use table-layout:fixed in your CSS for the table element.

 -- J.|


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Re: Why “word-wrap” css style doesn't work inside a table (GWT)?

[Jens]

 Do you know how to fix it?


The most basic example works: http://jsfiddle.net/84dsH/

So investigate your CSS using your browsers Dev Tools.

-- J.


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Re: Why “word-wrap” css style doesn't work inside a table (GWT)?

[Jens]

You have to use table-layout:fixed in your CSS for the table element.

-- J.

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Why “word-wrap” css style doesn't work inside a table (GWT)?

[Tom]

 

We got this css to make a long string (without any space in it, URL for 
example) to fall into many new lines rather than just show 1 line:

.wordWrap{  word-wrap:break-word;  }

in .xml file

table
tr
   td
  g:HTMLPanel ui:field=myPanel addStyleNames={style.wordWrap}  
g:Label text=Aa..very long string without any space in it... aa 
g:/HTMLPanel
   /td
/tr/table

This does not work.

However, if we remove the table then it work fine

So Why word-wrap css style doesn't work inside a (GWT)?

(
http://stackoverflow.com/questions/22740185/why-word-wrap-css-style-doesnt-work-inside-a-table-gwt
)

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GWT Cell Table toggling readonly/editable cell

[BM]

I have a cell table and here is my requirement.

I want to show all rows and columns in cell table in read-only mode when 
the user first arrives.

If the user wants to update a cell, they click Edit button on top of the 
Screen which would change all the cells inside the cell table to Edit mode. 
The user can change values and Click save button on Top of the screen which 
saves the data and make the Cell Table Read-only Mode with updated data. 


Currently I can do this but my problem is when the Cell table is in 
Read-only mode, I can still click on cell to change to editable text box 
because I use Editable Text Cell. So Cell table doesn't really understand 
when not to make it editable.

Anyone can help to provide best way to handle my requirement?

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GWT Cell Table toggling readonly/editable cell

[Thomas Broyer]

Can't you use a Cell that delegates to either a TextCell or EditableTextCell 
depending on a flag?
And then your toggle button switches the flag and redraws the table.

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Re: GWT Cell Table toggling readonly/editable cell

[BM]

Thanks Tom for the quick reply. 

Hmm. I don't know if it defeats the purpose of using cell table approach 
because we have to redraw it again. Or is it not?

What about custom EditTextCell and intercept the OnBrowserEvent and check 
for a boolean flag which would get set based on Edit button is clicked and 
Save button is clicked? I don't know if the following code will ever work 
when a EditTextCell is clicked in Read-only mode as it will intercept and 
since the boolean flag is false, it will not turn into editable cell. 

public class ButtonEnableEditTextCell extends EditTextCell {

private boolean click;

@Override
public void onBrowserEvent(Context context, Element parent, String value, 
NativeEvent event,
ValueUpdaterString valueUpdater) {
if (click) {
super.onBrowserEvent(context, parent, value, event, valueUpdater);
}
}

public void setClick(Boolean click) {
this.click = click;
}
}


On Thursday, March 20, 2014 1:21:39 PM UTC-5, Thomas Broyer wrote:

 Can't you use a Cell that delegates to either a TextCell or 
 EditableTextCell depending on a flag?
 And then your toggle button switches the flag and redraws the table.

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Re: CellTable - ListDataProvider - Table not updating on subsequent calls

[Alfredo Quiroga-Villamil]

Hi:

Apologize for the delayed response.

That sounds different to the issue I was running into. In my case I do
recall the update working (server side) as well as the actual response over
the wire. For me It was purely an issue of how the Store/List Provider was
populated and shown in the UI widget with the latest response received from
the server.

Best regards.

Alfredo


On Sun, Dec 22, 2013 at 1:14 PM, Javed javed.su...@specsavers.com wrote:

 I actually found the underlying cause.  Basically on the second update I
 am getting an optimistic locking error.

 But I am convinced I am using my JPA correctly.

 Does that ring any bells or jog your memory?


 On 21 December 2013 15:54, Alfredo Quiroga laww...@gmail.com wrote:

 Ufff it's been so long I can't remember :( sorry and on top of it I
 deleted the project. I just read my own email again to see if I could tell
 what I was doing wrong and even now can't really tell.

 Sent from my iPhone

 On Dec 21, 2013, at 8:40 AM, Javed Sumra javed.su...@specsavers.com
 wrote:

 Hello Alfredo.  I am having a similar issue.  Did you get to the bottom
 of this?

 Thanks

 On Saturday, August 4, 2012 3:10:46 PM UTC+1, Alfredo Quiroga-Villamil
 wrote:

 I am still investigating here on my side, but I have a feeling I might
 be missing the obvious so if someone knows what I am missing or
 potentially doing wrong please let me know.

 Elements:

 - A CellTable
 - A ListDataProvider
 - RequestFactory
 - A refresh button

 Scenario:

 - The CellTable is populated via RequestFactory.
 - On the first load, all data is shown in the table (all rows are
 populated)
 - I have a button (refresh).
 - The Table can be edited, so as an example I edit the first row,
 first cell and simply change the text to something else.
 - I click on the refresh button and load a brand new list of proxies
 from the server using request factory.
 - I clear my provider's list and add the new proxies.
 - The new list doesn't replace the old values (previously edited).

 Curiosity:

 I've noticed that after I click refresh, although at first glance the
 edited cell didn't change, if I click on it once or twice, it'll
 correctly display the last value loaded from the server. This is very
 unusual behavior. I've also tried to invoke refresh and flush on the
 provider itself after adding the new set of proxies.

 Presenter's code that is invoked for the first load and subsequent
 ones is shown below:

 @Override
 public void readAll() {

 destinationContext = 
 factory.getRequestFactory().createDestinationContext();

 destinationContext.findAll().with(cards,
 cards.trunks,
 daysOfWeek, daysOfWeek.hourlySchedule, holidays)
 .fire(new ReceiverListDestinationProxy()
 {

 @Override
 public void 
 onSuccess(ListDestinationProxy
 proxies) {

 view.
 getDestinationCellTable().getProvider().getList().clear();
 view.
 getDestinationCellTable().getProvider().getList().addAll(proxies);

 if (proxies != null 
 proxies.size()  0) {

 view.getDestinationCellTable().getCellTable().getSelectionModel().setSelected(proxies.get(0),

 true);
 }

 }

 });

 }

 I am still investigating here, but as I previously said if you see
 that I am simply missing the obvious I would appreciate it if you can
 let me know.

 Thank you in advance,

 Alfredo

 --
 Alfredo Quiroga-Villamil

 AOL/Yahoo/Gmail/MSN IM:  lawwton

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Re: CellTable - ListDataProvider - Table not updating on subsequent calls

[Javed]

I actually found the underlying cause.  Basically on the second update I am
getting an optimistic locking error.

But I am convinced I am using my JPA correctly.

Does that ring any bells or jog your memory?


On 21 December 2013 15:54, Alfredo Quiroga laww...@gmail.com wrote:

 Ufff it's been so long I can't remember :( sorry and on top of it I
 deleted the project. I just read my own email again to see if I could tell
 what I was doing wrong and even now can't really tell.

 Sent from my iPhone

 On Dec 21, 2013, at 8:40 AM, Javed Sumra javed.su...@specsavers.com
 wrote:

 Hello Alfredo.  I am having a similar issue.  Did you get to the bottom of
 this?

 Thanks

 On Saturday, August 4, 2012 3:10:46 PM UTC+1, Alfredo Quiroga-Villamil
 wrote:

 I am still investigating here on my side, but I have a feeling I might
 be missing the obvious so if someone knows what I am missing or
 potentially doing wrong please let me know.

 Elements:

 - A CellTable
 - A ListDataProvider
 - RequestFactory
 - A refresh button

 Scenario:

 - The CellTable is populated via RequestFactory.
 - On the first load, all data is shown in the table (all rows are
 populated)
 - I have a button (refresh).
 - The Table can be edited, so as an example I edit the first row,
 first cell and simply change the text to something else.
 - I click on the refresh button and load a brand new list of proxies
 from the server using request factory.
 - I clear my provider's list and add the new proxies.
 - The new list doesn't replace the old values (previously edited).

 Curiosity:

 I've noticed that after I click refresh, although at first glance the
 edited cell didn't change, if I click on it once or twice, it'll
 correctly display the last value loaded from the server. This is very
 unusual behavior. I've also tried to invoke refresh and flush on the
 provider itself after adding the new set of proxies.

 Presenter's code that is invoked for the first load and subsequent
 ones is shown below:

 @Override
 public void readAll() {

 destinationContext = 
 factory.getRequestFactory().createDestinationContext();

 destinationContext.findAll().with(cards,
 cards.trunks,
 daysOfWeek, daysOfWeek.hourlySchedule, holidays)
 .fire(new ReceiverListDestinationProxy()
 {

 @Override
 public void 
 onSuccess(ListDestinationProxy
 proxies) {

 view.
 getDestinationCellTable().getProvider().getList().clear();
 view.
 getDestinationCellTable().getProvider().getList().addAll(proxies);

 if (proxies != null 
 proxies.size()  0) {

 view.getDestinationCellTable().getCellTable().getSelectionModel().setSelected(proxies.get(0),

 true);
 }

 }

 });

 }

 I am still investigating here, but as I previously said if you see
 that I am simply missing the obvious I would appreciate it if you can
 let me know.

 Thank you in advance,

 Alfredo

 --
 Alfredo Quiroga-Villamil

 AOL/Yahoo/Gmail/MSN IM:  lawwton

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Re: CellTable - ListDataProvider - Table not updating on subsequent calls

[Javed Sumra]

Hello Alfredo.  I am having a similar issue.  Did you get to the bottom of 
this?

Thanks

On Saturday, August 4, 2012 3:10:46 PM UTC+1, Alfredo Quiroga-Villamil 
wrote:

 I am still investigating here on my side, but I have a feeling I might 
 be missing the obvious so if someone knows what I am missing or 
 potentially doing wrong please let me know. 

 Elements: 

 - A CellTable 
 - A ListDataProvider 
 - RequestFactory 
 - A refresh button 

 Scenario: 

 - The CellTable is populated via RequestFactory. 
 - On the first load, all data is shown in the table (all rows are 
 populated) 
 - I have a button (refresh). 
 - The Table can be edited, so as an example I edit the first row, 
 first cell and simply change the text to something else. 
 - I click on the refresh button and load a brand new list of proxies 
 from the server using request factory. 
 - I clear my provider's list and add the new proxies. 
 - The new list doesn't replace the old values (previously edited). 

 Curiosity: 

 I've noticed that after I click refresh, although at first glance the 
 edited cell didn't change, if I click on it once or twice, it'll 
 correctly display the last value loaded from the server. This is very 
 unusual behavior. I've also tried to invoke refresh and flush on the 
 provider itself after adding the new set of proxies. 

 Presenter's code that is invoked for the first load and subsequent 
 ones is shown below: 

 @Override 
 public void readAll() { 

 destinationContext = 
 factory.getRequestFactory().createDestinationContext(); 
 destinationContext.findAll().with(cards, cards.trunks, 
 daysOfWeek, daysOfWeek.hourlySchedule, holidays) 
 .fire(new 
 ReceiverListDestinationProxy() { 

 @Override 
 public void 
 onSuccess(ListDestinationProxy proxies) { 

 
 view.getDestinationCellTable().getProvider().getList().clear(); 

 
 view.getDestinationCellTable().getProvider().getList().addAll(proxies); 


 if (proxies != null  
 proxies.size()  0) { 
 
 view.getDestinationCellTable().getCellTable().getSelectionModel().setSelected(proxies.get(0),
  

 true); 
 } 

 } 

 }); 

 } 

 I am still investigating here, but as I previously said if you see 
 that I am simply missing the obvious I would appreciate it if you can 
 let me know. 

 Thank you in advance, 

 Alfredo 

 -- 
 Alfredo Quiroga-Villamil 

 AOL/Yahoo/Gmail/MSN IM:  lawwton 


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Re: CellTable - ListDataProvider - Table not updating on subsequent calls

[Alfredo Quiroga]

Ufff it's been so long I can't remember :( sorry and on top of it I deleted the 
project. I just read my own email again to see if I could tell what I was doing 
wrong and even now can't really tell.

Sent from my iPhone

 On Dec 21, 2013, at 8:40 AM, Javed Sumra javed.su...@specsavers.com wrote:
 
 Hello Alfredo.  I am having a similar issue.  Did you get to the bottom of 
 this?
 
 Thanks
 
 On Saturday, August 4, 2012 3:10:46 PM UTC+1, Alfredo Quiroga-Villamil wrote:
 I am still investigating here on my side, but I have a feeling I might 
 be missing the obvious so if someone knows what I am missing or 
 potentially doing wrong please let me know. 
 
 Elements: 
 
 - A CellTable 
 - A ListDataProvider 
 - RequestFactory 
 - A refresh button 
 
 Scenario: 
 
 - The CellTable is populated via RequestFactory. 
 - On the first load, all data is shown in the table (all rows are populated) 
 - I have a button (refresh). 
 - The Table can be edited, so as an example I edit the first row, 
 first cell and simply change the text to something else. 
 - I click on the refresh button and load a brand new list of proxies 
 from the server using request factory. 
 - I clear my provider's list and add the new proxies. 
 - The new list doesn't replace the old values (previously edited). 
 
 Curiosity: 
 
 I've noticed that after I click refresh, although at first glance the 
 edited cell didn't change, if I click on it once or twice, it'll 
 correctly display the last value loaded from the server. This is very 
 unusual behavior. I've also tried to invoke refresh and flush on the 
 provider itself after adding the new set of proxies. 
 
 Presenter's code that is invoked for the first load and subsequent 
 ones is shown below: 
 
 @Override 
 public void readAll() { 
 
 destinationContext = 
 factory.getRequestFactory().createDestinationContext(); 
 destinationContext.findAll().with(cards, cards.trunks, 
 daysOfWeek, daysOfWeek.hourlySchedule, holidays) 
 .fire(new ReceiverListDestinationProxy() 
 { 
 
 @Override 
 public void 
 onSuccess(ListDestinationProxy proxies) { 
 
 
 view.getDestinationCellTable().getProvider().getList().clear(); 
 
 view.getDestinationCellTable().getProvider().getList().addAll(proxies); 
 
 if (proxies != null  
 proxies.size()  0) { 
 
 view.getDestinationCellTable().getCellTable().getSelectionModel().setSelected(proxies.get(0),
  
 true); 
 } 
 
 } 
 
 }); 
 
 } 
 
 I am still investigating here, but as I previously said if you see 
 that I am simply missing the obvious I would appreciate it if you can 
 let me know. 
 
 Thank you in advance, 
 
 Alfredo 
 
 -- 
 Alfredo Quiroga-Villamil 
 
 AOL/Yahoo/Gmail/MSN IM:  lawwton
 
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Strange issue with GWT sorting columns of a cell table

[Fanny Wong]

Hi everyone,

I'm currently trying to implement column sorting in a cell table for my 
data, however my data doesn't sort and the sort arrow only moves when I 
click on a row after clicking on a column header. Not sure what I did wrong 
since most of what I have follows closely to the GWT tutorials and the GWT 
show case example.

If anyone could give me some pointers that would be great :) 

I'm thinking either I'm not properly triggering the sorting or the cell 
table content isn't loading.

public class BrowseVendorsContent extends Content {
private static final String pageName = Browse Vendors;
private static final String pageStub = vendors;

private final BrowseVendorsServiceAsync browseVendorsService = GWT
.create(BrowseVendorsService.class);

public BrowseVendorsContent(Sneaky_Xpress module) {
super(module);
}

@Override
public String getPageName() {
return pageName;
}

@Override
public String getPageStub() {
return pageStub;
}

@Override
public void getAndChangeContent(final String input) {
browseVendorsService.browseVendorsServer(input,
new AsyncCallback() {
public void onFailure(Throwable caught) {
module.addMessage(GENERIC_ERROR_MESSAGE);
}

public void onSuccess(ListVendor result) {
HTMLPanel content = new HTMLPanel(); // The new
// content to
// return

// The sub-navigation bar
HTMLPanel list = new HTMLPanel(ul, );
list.addStyleName(nav nav-tabs);

// The tabs in the sub-navigation bar
HTMLPanel listView = new HTMLPanel(li, );
HTMLPanel mapView = new HTMLPanel(li, );

// Links for the tabs
Anchor listViewLink = new Anchor(List View);
listViewLink.addClickHandler(new PageClickHandler(
BrowseVendorsContent.this, list));
listView.add(listViewLink);

Anchor mapViewLink = new Anchor(Map View);
mapViewLink.addClickHandler(new PageClickHandler(
BrowseVendorsContent.this, map));
mapView.add(mapViewLink);

// Create the sub-navigation bar
list.add(listView);
list.add(mapView);
content.add(list);

// Load the appropriate view
if (input.equals(map)) {
mapView.addStyleName(active);
listView.removeStyleName(active);
// Add the map etc.
} else {
// By default load the list view
listView.addStyleName(active);
mapView.removeStyleName(active);

// Add data table under List view
Widget table = displayDataInTable(result);
content.add(table);
}

module.changeContent(content);
}
});

}

public Widget displayDataInTable(List vendorList) {
// Create new cell table object
CellTable table = new CellTable();

// Configure table to display all results onto one page
table.setPageSize(vendorList.size());

// Configure to select a row vs one cell at a time
MultiSelectionModelVendor selectionModel = new MultiSelectionModelVendor();
table.setSelectionModel(selectionModel);

// Create a list data provider.
final ListDataProviderVendor dataProvider = new ListDataProviderVendor();

// Instantiate sort handler
ListHandlerVendor colSortHandler = new ListHandlerVendor(
vendorList);

// Add Key column and sort to column
TextColumnVendor keyCol = new TextColumnVendor() {
@Override
public String getValue(Vendor vendor) {
return vendor.getVendorId();
}
};
table.addColumn(keyCol, Key);
keyCol.setSortable(true);
colSortHandler.setComparator(keyCol, new KeyComparator());

// Add Name column and sort to column
TextColumnVendor nameCol = new TextColumnVendor() {
@Override
public String getValue(Vendor vendor) {
return vendor.getName();
}
};
table.addColumn(nameCol, Name);
nameCol.setSortable(true);
colSortHandler.setComparator(nameCol, new NameComparator());

// Add Location column
TextColumnVendor locCol = new TextColumnVendor() {
@Override
public String getValue(Vendor vendor) {
return vendor.getLocation();
}
};
table.addColumn(locCol, Location);
locCol.setSortable(true);
colSortHandler.setComparator(locCol, new LocComparator());

// Add Description column
TextColumnVendor desCol = new TextColumnVendor() {
@Override
public String getValue(Vendor vendor) {
return vendor.getDescription();
}
};
table.addColumn(desCol, Description);
desCol.setSortable(true);
colSortHandler.setComparator(desCol, new DesComparator());

// Add the cellList to the dataProvider.
dataProvider.addDataDisplay(table);

// Add col sort handler to table

Load on demand - table \ grid

[Nir Avital]

Hi,
We're examining GWT for our next generation project.
We would like to create a simple table \ grid that will represent a 
database table.
What we want to do is to populate this table\grid with our database data.

Our tables are very big (~2 Million rows)

and therefore our requirements from the table\grid are:
1) to load on demand the results
2) to support pagination
3) do both automatically

Is there any quick way for us to experiment with such an example?
any code links \ references will be helpful.
thanks!

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Re: Load on demand - table \ grid

[Jens]

Sounds like you want to check out DataGrid + AsyncDataProvider + 
SimplePager.

http://gwt.googleusercontent.com/samples/Showcase/Showcase.html#!CwDataGrid

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Re: Problem with SuggextBox as table cell

[Timothy Gonzalez]

jorge vasquez jorgevasquezang@... writes:

 
 
 Hi Christian Pelster ,I watched your code , because I need implement some 
similar and I could solved your problem , you should modify the method 
updateViewData
  some like this:
 
  private String updateViewData(final Context context, final Element 
parent, final ViewData viewData,
           final boolean isEditing, final NativeEvent event) {
     deleteLastPopup ();
     //final InputElement input = (InputElement) parent.getFirstChild();
     final InputElement input = getInputElement(parent);
     final String value = input.getValue();
     viewData.setText(value);
     viewData.setEditing(isEditing);
     
     SuggestBox suggestBox = suggestBoxes.get(getKeyFromKontext(context));
     //suggestBox.removeFromParent();
     if (suggestBox != null) {
       suggestBox.setText(value);
       
       textBox = new MyTextBox(input);
       suggestBox = new SuggestBox(suggestBox.getSuggestOracle(), textBox);
       
       implementarEstilos(suggestBox);
       DomEvent.fireNativeEvent(event, textBox);
       
       
     }
     suggestBox.setFocus(true);
     return value;
   }
 you should call a new  textBox = new MyTextBox(input); because with this 
he can found the coordenates where will show the results, also you should 
add a method deleteLastPopup which delete the last popup of results showed.
 this is the method :
 
 
 private void deleteLastPopup () {
     Element popupEmpresaServicio =
(Element)Document.get().getBody().getLastChild();
     String classNameLastChild=popupEmpresaServicio.getClassName();
     if(popupStyleName.equals(classNameLastChild)) {
       
Document.get().getBody().removeChild(Document.get().getBody().getLastChild()
);
     }
   }
 
 always the popup is created in the last part of the code generated there 
we can found (in my case i can found for the classname) and delete , then 
the new result will be show
 
 I found other thing which need solve , for show the suggestbox better , if 
you found others fix or solutions for solve you can put here for improve the 
code :D
 regards,
 
 Jorge Vasquez
 
 
 

Hello, I know this is an old post, but it helped me and I was able to 
improve so I thought I'd share my findings.

Jorge you're fix for the placement does work, but it opens up a new issue 
with the multiple popups. That issue I wasn't able to solve, because the 
SuggestBox is trying to do this cleanup itself and we're fighting each 
other, so I had to backtrack a bit and find a new fix for the placement 
issue.

Creating a new suggest box is what's causing the multiple popups to appear. 
Just by taking this part out, it fixes the multiple popups.

Now is the issue of placement.

To handle this I simply created a new suggest box each time the edit method 
is called, regardless if one exists in the map.

This way the suggest box always has a TextBox so it can place it's menus 
correctly, and we never create more than one SuggestBox so we never get 
duplicate menu's.


My edit method looks like below.

protected void edit(Context context, Element parent, String value) {
setValue(context, parent, value);
InputElement input = getInputElement(parent);

input.focus();
input.select();

// Always create a new SuggestBox so it opens at the correct 
place.
// Never create more than one SuggestBox, otherwise you will 
end up with multiple pop up menus.
TextBox textBox = new MyTextBox(input);
parent.replaceChild(input, 
textBox.getElement()).getOwnerDocument();
SuggestBox suggestBox = getNewSuggestBox(context, 
getSuggestOracle(), textBox);
suggestBoxes.put(getKeyFromContext(context), suggestBox);

}


In addition one big thing I had to do was handling the commits.

There is a bit of a conflict here, because a commit will be performed when 
selecting a suggestion (blur). So to handle this part I save the commit 
data, let the cell commit as normal in onBrowserEvent, then on the 
SuggestBox select event I call the commit again with the saved data and the 
selected value. Below is my SuggestBox handler which performs this.

suggestBox.addSelectionHandler(new 
SelectionHandlerSuggestion() {
@Override
public void onSelection(SelectionEventSuggestion 
event) {

CommitParameters cp = 
SuggestCell.this.commitParameters.get(getKeyFromContext(context));

// A commit is always performed on blur,
// the selected text was inserted, but then 
lost by the blur commit (this is needed in case a selection isn't made).
// Re-insert it so the commit can be 
performed using the selection text.

Best cell widget/table to populate columns?

[Tim Oshea]

 

I am creating a GWT app that will use a table to display some data. I am 
not sure which cell widget/table to use to populate data vertically in 
column. Basically I want to populate data going down instead of going 
across.

Simple example:

Category A   |  Category B-|-
item 1a  |  item 1b
item 2a  |  item 2b...

Based of off the showcase of feaures: 
http://gwt.googleusercontent.com/samples/Showcase/Showcase.html#!CwCellTable

My best option might be to just use a grid, or to create a bunch of 
separate cell tables for each category. Anyone have any ideas??

Thanks

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[gwt-contrib] Change in gwt[master]: Set display to none for table columns that should not be vis...

[Goktug Gokdogan]

Goktug Gokdogan has posted comments on this change.

Change subject: Set display to none for table columns that should not be  
visible.

..


Patch Set 3:

Aliseya, you very likely responded to my comments but I can't see them. In  
order to publish them, you need to press review and publish in the  
specific patch set that you responded.


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[gwt-contrib] Change in gwt[master]: Set display to none for table columns that should not be vis...

[Goktug Gokdogan]

Goktug Gokdogan has posted comments on this change.

Change subject: Set display to none for table columns that should not be  
visible.

..


Patch Set 1:

(1 comment)


File user/src/com/google/gwt/user/cellview/client/CellTable.java
Line 905:
ensureTableColElement(i).getStyle().setDisplay(Display.NONE);
Actually I'm referring to what he originally said but I'm talking about  
some other potential problems.


In the original email (you might have not seen it) Alan said,

...it makes changes CSS attribute display to none, and the column  
element loses its table-column properties, and its width attributes do  
not propagate to the th and td elements (because this element is not a  
table-column and does not describe a column of cells)...


so I thought that with your change we will have a problem with columns  
transitioning from hidden to visible. If the column was hidden and made  
just visible again the setWidth calls from super.refreshColumnWidths()  
will not be propagated to the cells because display property is not  
a table-column.



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[gwt-contrib] Change in gwt[master]: Set display to none for table columns that should not be vis...

[Goktug Gokdogan]

Goktug Gokdogan has posted comments on this change.

Change subject: Set display to none for table columns that should not be  
visible.

..


Patch Set 3: Code-Review+2

Ok, I (or him) might have misinterpreted what is going on.

If toggling columns works in practice, let's go ahead and see if it breaks  
anybody.


(You can click submit now if you are ready to merge.)

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[gwt-contrib] Change in gwt[master]: Set display to none for table columns that should not be vis...

[Goktug Gokdogan]

Goktug Gokdogan has submitted this change and it was merged.

Change subject: Set display to none for table columns that should not be  
visible.

..


Set display to none for table columns that should not be visible.

Change-Id: Id5eabeda8a3ef2f7b851d540c3776026984654c3
Review-Link: https://gwt-review.googlesource.com/#/c/3390/
---
M user/src/com/google/gwt/user/cellview/client/CellTable.java
M user/test/com/google/gwt/user/cellview/client/CellTableTest.java
2 files changed, 14 insertions(+), 5 deletions(-)

Approvals:
  Leeroy Jenkins: Verified
  Goktug Gokdogan: Looks good to me, approved



diff --git a/user/src/com/google/gwt/user/cellview/client/CellTable.java  
b/user/src/com/google/gwt/user/cellview/client/CellTable.java

index 12b3db2..a3a1d57 100644
--- a/user/src/com/google/gwt/user/cellview/client/CellTable.java
+++ b/user/src/com/google/gwt/user/cellview/client/CellTable.java
@@ -18,6 +18,7 @@
 import com.google.gwt.core.client.GWT;
 import com.google.gwt.dom.client.BrowserEvents;
 import com.google.gwt.dom.client.Document;
+import com.google.gwt.dom.client.Style.Display;
 import com.google.gwt.dom.client.Style.TableLayout;
 import com.google.gwt.dom.client.Style.Unit;
 import com.google.gwt.dom.client.TableCellElement;
@@ -889,14 +890,21 @@
 super.refreshColumnWidths();

 /*
- * Set the width to zero for all col elements that appear after the  
last
- * column. Clearing the width would cause it to take up the remaining  
width

- * in a fixed layout table.
+ * Set the width to zero and the display to none for all col elements  
that
+ * appear after the last column. Clearing the width would cause it to  
take

+ * up the remaining width in a fixed layout table.
+ *
+ * Clear the display for all columns that appear in the table.
  */
 if (colGroupEnabled) {
   int colCount = colgroup.getChildCount();
-  for (int i = getRealColumnCount(); i  colCount; i++) {
+  int lastColumn = getRealColumnCount();
+  for (int i = 0; i  lastColumn; i++) {
+ensureTableColElement(i).getStyle().clearDisplay();
+  }
+  for (int i = lastColumn; i  colCount; i++) {
 doSetColumnWidth(i, 0px);
+ensureTableColElement(i).getStyle().setDisplay(Display.NONE);
   }
 }
   }
diff --git  
a/user/test/com/google/gwt/user/cellview/client/CellTableTest.java  
b/user/test/com/google/gwt/user/cellview/client/CellTableTest.java

index c54266f..965e59a 100644
--- a/user/test/com/google/gwt/user/cellview/client/CellTableTest.java
+++ b/user/test/com/google/gwt/user/cellview/client/CellTableTest.java
@@ -283,7 +283,7 @@
   }

   /**
-   * Test that removing a column sets its width to zero.
+   * Test that removing a column sets its width to zero and the display to  
none.

*/
   public void testRemoveColumnWithWidth() {
 CellTableString table = createAbstractHasData(new TextCell());
@@ -297,6 +297,7 @@
 table.removeColumn(column1);
 table.getPresenter().flush();
 assertEquals(0px, col1.getStyle().getWidth());
+assertEquals(none, col1.getStyle().getDisplay().toLowerCase());
   }

   @Override

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Gerrit-MessageType: merged
Gerrit-Change-Id: Id5eabeda8a3ef2f7b851d540c3776026984654c3
Gerrit-PatchSet: 3
Gerrit-Project: gwt
Gerrit-Branch: master
Gerrit-Owner: Aliseya Wright alis...@google.com
Gerrit-Reviewer: Aliseya Wright alis...@google.com
Gerrit-Reviewer: Goktug Gokdogan gok...@google.com
Gerrit-Reviewer: Leeroy Jenkins jenk...@gwtproject.org

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[gwt-contrib] Change in gwt[master]: Set display to none for table columns that should not be vis...

[Goktug Gokdogan]

Goktug Gokdogan has posted comments on this change.

Change subject: Set display to none for table columns that should not be  
visible.

..


Patch Set 1:

(3 comments)


File user/src/com/google/gwt/user/cellview/client/CellTable.java
Line 905:
ensureTableColElement(i).getStyle().setDisplay(Display.NONE);

I think this has the same issue as before isn't it?
If I correctly understood the previous issue, if the column display is set  
to none, the width was not propagating.


That will still be true for columns that was not visible before (hence  
display is set to none) and become just visible. Their width will be set in  
super.refreshColumnWidth when the display is still 'none'.



Line 909:   }
Let's do 2 loops and avoid the unnecessary if checks:

 for (int i = 0; i  lastColumn; i++) {
   ensureTableColElement(i).getStyle().clearDisplay();
 }

 for (int i = lastColumn; i  colCount; i++) {
   doSetColumnWidth(i, 0px);
   ensureTableColElement(i).getStyle().setDisplay(Display.NONE);
 }



File user/test/com/google/gwt/user/cellview/client/CellTableTest.java
Line 301: assertEquals(Display.NONE.toString().toLowerCase(),
you can just change this to none if you like.


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Gerrit-MessageType: comment
Gerrit-Change-Id: Id5eabeda8a3ef2f7b851d540c3776026984654c3
Gerrit-PatchSet: 1
Gerrit-Project: gwt
Gerrit-Branch: master
Gerrit-Owner: Aliseya Wright alis...@google.com
Gerrit-Reviewer: Goktug Gokdogan gok...@google.com
Gerrit-Reviewer: Leeroy Jenkins jenk...@gwtproject.org
Gerrit-HasComments: Yes

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Build tree table with GWT CellTableBuilder

[Ben]

Is it possible to build a tree table like 
thishttp://www.sencha.com/examples/#ExamplePlace:basictreegridwith the new 
CellTableBuilder of vanilla GWT?
https://lh5.googleusercontent.com/-oHWT1_E1_LY/UZzQ8WUvYlI/AAM/I8q4wxhkTt4/s1600/oqDJW.png
The GWT Showcase 
examplehttp://gwt.googleusercontent.com/samples/Showcase/Showcase.html#!CwCustomDataGrid
 only 
allows to expand the top level rows. My use case requires expansion of 
multiple row levels.

How can I achieve this with pure GWT?


Regards
Ben

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Build tree table with GWT CellTableBuilder

[jaga]

Hi, I managed this. I followed the example given on the latest GWT showcase for 
the custom data grid 
http://gwt.googleusercontent.com/samples/Showcase/Showcase.html#!CwCellTable

Key is new TableRowBuilder. You can inject rows into the table. Use a Click 
event on a cell to trigger the injection. I used an asynchronous callback to 
get the data and found it easier to redraw the entire table. In the example the 
objects already contain the data. He iterates through a list building a new row 
for each item. 

James 

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Re: GWT 2.1 CELL TABLE

[David Phan]

Check the content of your .css file.  
It could cause Deferred Binding problem.  
I ran into the same issue.  
After I re-copied CellTable.css into my .css and reran everything was fine.

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Re: GWT 2.1 cell table paging bug?

[JahSon]

On Friday, January 6, 2012 7:27:48 AM UTC-5, Emilian Bold wrote:

 I agree. The current GWT pagination seems to be more of a workaround. 
 They try to avoid having less items on the last page because it might 
 change the layout and the pager position. 

 What should actually happen is that the table should maintain the full 
 height as if it has all the rows, but display only the few remaining 
 rows on the last page. 

 Basically, the table should have the same height regardless of the 
 number of rows and the pager component should remain in place when 
 switching pages. 

 I'm surprised there isn't an actual bugreport for this. 

 --emi 

 On Dec 21 2011, 3:16 am, Steve stephen...@google.com wrote: 
  This behavior deviates from widespread usage of pagination across the 
 web 
  so I don't see how it's desirable to do something unexpected by users 
  unless it's clearly superior. 
  
  When I navigate from one page to another it's because I want to see the 
  next set of results/data and I expect the stuff at the top to be 
 different 
  than what was on the previous page I was on. If it overlaps, then I have 
 to 
  scan down and figure out where to start looking.

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Re: GWT 2.1 cell table paging bug?

[JahSon]

If you want the table height to remain consistent, couldn't you wrap the 
table in a containing element (e.g. div) of a fixed height?  That way, if 
you display the pager directly underneath the table for example, it will 
always stay in the same spot and just the table itself will shrink.

I prefer manstis' (Mike's) fix to the default behavior of AbstractPager.  I 
couldn't agree more with Steve's remarks.  To reiterate: when you page 
over, I would expect to see a new result at the start of the table.  Yes, 
that means the table must shrink, but you can use CSS to deal with that.

I think that the behavior of AbstractPager should be modified and manstis' 
implementation of setPageStart() should be the default.  Perhaps a boolean 
configurable (restrictVisibleRowsToPageSize) should be added which allows 
for the user to utilize the current behavior of setPageStart().

On Friday, January 6, 2012 7:27:48 AM UTC-5, Emilian Bold wrote:

 I agree. The current GWT pagination seems to be more of a workaround. 
 They try to avoid having less items on the last page because it might 
 change the layout and the pager position. 

 What should actually happen is that the table should maintain the full 
 height as if it has all the rows, but display only the few remaining 
 rows on the last page. 

 Basically, the table should have the same height regardless of the 
 number of rows and the pager component should remain in place when 
 switching pages. 

 I'm surprised there isn't an actual bugreport for this. 

 --emi 

 On Dec 21 2011, 3:16 am, Steve stephen...@google.com wrote: 
  This behavior deviates from widespread usage of pagination across the 
 web 
  so I don't see how it's desirable to do something unexpected by users 
  unless it's clearly superior. 
  
  When I navigate from one page to another it's because I want to see the 
  next set of results/data and I expect the stuff at the top to be 
 different 
  than what was on the previous page I was on. If it overlaps, then I have 
 to 
  scan down and figure out where to start looking.

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Re: GWT 2.1 cell table paging bug?

[JahSon]

If you want the table height to remain consistent, couldn't you wrap the 
table in a containing element (e.g. div) of a fixed height?  That way, if 
you display the pager directly underneath the table for example, it will 
always stay in the same spot and just the table itself will shrink.

I prefer manstis' (Mike's) fix to the default behavior of AbstractPager.  I 
couldn't agree more with Steve's remarks.  To reiterate: when you page 
over, I would expect to see a new result at the start of the table.  Yes, 
that means the table must shrink, but you can use CSS to deal with that.

I also want to reiterate manstis' concern of a second RangeChangeEvent 
being fired.  I would think this behavior to be extremely undesirable as I 
would imagine most of us are performing a server side call to a database to 
retrieve more data in onRangeChange().  So a needless call to the server 
will be made.  This is bad!

I think that the behavior of AbstractPager should be modified and manstis' 
implementation of setPageStart() should be the default.  Perhaps a boolean 
configurable (restrictVisibleRowsToPageSize) should be added which allows 
for the user to utilize the current behavior of setPageStart().

On Friday, January 6, 2012 7:27:48 AM UTC-5, Emilian Bold wrote:

 I agree. The current GWT pagination seems to be more of a workaround. 
 They try to avoid having less items on the last page because it might 
 change the layout and the pager position. 

 What should actually happen is that the table should maintain the full 
 height as if it has all the rows, but display only the few remaining 
 rows on the last page. 

 Basically, the table should have the same height regardless of the 
 number of rows and the pager component should remain in place when 
 switching pages. 

 I'm surprised there isn't an actual bugreport for this. 

 --emi 

 On Dec 21 2011, 3:16 am, Steve stephen...@google.com wrote: 
  This behavior deviates from widespread usage of pagination across the 
 web 
  so I don't see how it's desirable to do something unexpected by users 
  unless it's clearly superior. 
  
  When I navigate from one page to another it's because I want to see the 
  next set of results/data and I expect the stuff at the top to be 
 different 
  than what was on the previous page I was on. If it overlaps, then I have 
 to 
  scan down and figure out where to start looking.

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Re: GWT 2.1 cell table paging bug?

[JahSon]

If you want the table height to remain consistent, couldn't you wrap the 
table in a containing element (e.g. div) of a fixed height?  That way, if 
you display the pager directly underneath the table for example, it will 
always stay in the same spot and just the table itself will shrink.

I prefer manstis' (Mike's) fix to the default behavior of AbstractPager.  I 
couldn't agree more with Steve's remarks.  To reiterate: when you page 
over, I would expect to see a new result at the start of the table.  Yes, 
that means the table must shrink, but you can use CSS to deal with that.

I also want to reiterate manstis' concern of a second RangeChangeEvent 
being fired.  I would think this behavior to be extremely undesirable as I 
would imagine most of us are performing a server side call to a database to 
retrieve more data in onRangeChange().  So a needless call to the server 
will be made.  This is bad!

I think that the behavior of AbstractPager should be modified and manstis' 
implementation of setPageStart() should be the default.  Perhaps a boolean 
configurable (restrictVisibleRowsToPageSize) should be added which allows 
for the user to utilize the current behavior of setPageStart().

Just in case anyone else comes across this post, it should also be noted (I 
found it very confusing, at least) that while setting 
AbstractPager.isRangeLimited via AbstractPager.setRangeLimited() will make 
the next page and last page buttons behave the same (showing only new data, 
even if less than pageSize) it is not a solution to this problem because 
then the next and last page buttons will not be disabled.

On Friday, January 6, 2012 7:27:48 AM UTC-5, Emilian Bold wrote:

 I agree. The current GWT pagination seems to be more of a workaround. 
 They try to avoid having less items on the last page because it might 
 change the layout and the pager position. 

 What should actually happen is that the table should maintain the full 
 height as if it has all the rows, but display only the few remaining 
 rows on the last page. 

 Basically, the table should have the same height regardless of the 
 number of rows and the pager component should remain in place when 
 switching pages. 

 I'm surprised there isn't an actual bugreport for this. 

 --emi 

 On Dec 21 2011, 3:16 am, Steve stephen...@google.com wrote: 
  This behavior deviates from widespread usage of pagination across the 
 web 
  so I don't see how it's desirable to do something unexpected by users 
  unless it's clearly superior. 
  
  When I navigate from one page to another it's because I want to see the 
  next set of results/data and I expect the stuff at the top to be 
 different 
  than what was on the previous page I was on. If it overlaps, then I have 
 to 
  scan down and figure out where to start looking.

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jsp, google charts, table has no columns

[streethawk707]

Hi All

Im getting the table has no columns all the time. Please let me know 
where I went wrong.

Below are my codes.

JSP: pie.jsp (This is to pull data from DB/DS. Currently Im trying with 
hardcode values as below.)

%@page contentType=application/json; charset=UTF-8%
%@page import=net.sf.json.JSONObject,net.sf.json.JSONArray%

%
JSONObject obj=new JSONObject();
obj.put(name,foo);
obj.put(num,new Integer(100));
obj.put(balance,new Double(1000.21));
obj.put(is_vip,new Boolean(true));
obj.put(nickname,null);
out.print(obj);
out.flush();
%

JSP: Charts.jsp (This is to show the output chart)
html
head
titleCharts/title
meta http-equiv=Content-Type content=text/html; charset=UTF-8 
/
script type=text/javascript src=js/jsapi.js/script
script type=text/javascript 
src=js/jquery-1.7.1.min.js/script
script type=text/javascript
google.load(visualization, 1, {packages:[corechart]});
google.setOnLoadCallback(drawChart);
function drawChart() {
var jsonData = $.ajax({
url: ./charts/pie.jsp,
dataType:json,
async: false,
options: {'title': 'Reports'}
}).responseText;
   var data = new google.visualization.DataTable(jsonData);
  // var data = new 
google.visualization.arrayToDataTable(jsonData); 
   var chart = new 
google.visualization.PieChart(document.getElementById('chart_div'));
   chart.draw(data, {width: 400, height: 240});
}
/script
/head
body
h3Charts Demo/h3
div id=chart_div style=width: 400px; height: 200px;/div
/body
/html

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[gwt-contrib] Re: Update the cell table builder to allow for rendering the cell attribute somewhere other than the... (issue1879803)

[t . broyer]

On 2013/01/22 15:46:27, arobison wrote:

Removed the new cell table builder and reworked to make the change in
AbstractCellTable instead.  Removed the isKeyboardSelectable stuff.


Can you update the description to match the actual changes? (I must say
I'm a bit lost).
If it indeed is a fix for issue 7508, then include Fixes issue 7508 (I
believe the script you use to then actually commit the change uses the
description as the commit message, and having a xref to the issue from
the commit helps us maintaining issue status up-to-date)
https://code.google.com/p/google-web-toolkit/issues/detail?id=7508

Not sure what you mean by HTML-table implementations and non-HTML
implementations in the comments too.

http://gwt-code-reviews.appspot.com/1879803/

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[gwt-contrib] Re: Update the cell table builder to allow for rendering the cell attribute somewhere other than the... (issue1879803)

[goktug]

Please also follow tbroyer's suggestion for the change description.

Basically idea is to put following as your CL description:
  ... A one liner description of the change ...
  ... Add additional longer description in multiple lines(if needed) ...
  ... Add 'Fixes issue ' as last line (if there is one) ...

On 2013/01/22 15:56:26, tbroyer wrote:

On 2013/01/22 15:46:27, arobison wrote:
 Removed the new cell table builder and reworked to make the change

in

 AbstractCellTable instead.  Removed the isKeyboardSelectable stuff.



Can you update the description to match the actual changes? (I must

say I'm a

bit lost).
If it indeed is a fix for issue 7508, then include Fixes issue 7508

(I believe

the script you use to then actually commit the change uses the

description as

the commit message, and having a xref to the issue from the commit

helps us

maintaining issue status up-to-date)
https://code.google.com/p/google-web-toolkit/issues/detail?id=7508



Not sure what you mean by HTML-table implementations and non-HTML
implementations in the comments too.




http://gwt-code-reviews.appspot.com/1879803/

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