JWebSocket using GWT
Folks , I am build a chat Server App in GWT .I came across JWebSocket . (http://jwebsocket.org/) This seems to be useful . But I am not sure how to build using GWT . Has anybody worked on this or can give me some example of how to wrap the JWebScoket calls in GWT . . -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
How to navigate to particular tab of GWT automatically
I have a Module called Employer inside my app . The employer module has a jsp page to it called Employer.jsp . This Module builds various Parent Tabs and Child Tabs and Each Tab has its own data content rendered from different onModule Load on its own . Now I have a requirement like if the user is on the 2 child Tab and clicks on send message to a different user . Then I should be able to capture the link and send it across to the user . So when the second user sees the message and clicks on the link he should directly go to this tab . The message will be viewed within the app . Since there is only one module . i am not sure how to capture this link and send it across . Because when i take a look at the url it only says myappContextPath/Employer.jsp it does not say which Tab item is selected and so forth. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-tool...@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Grid GWT
Unable to get Bean Model Data Grid working . Can anyone help me out on
why my data grid is not working . I checked the callback object . Its
comming up right from the server . Here is my code .
Just the data grid with collumn header comes up .
MY DTO : EmpCounty implements BeanModelTag, Serializable
VerticalPanel vp = new VerticalPanel();
// proxy and reader
final RpcProxyList EmpCounty proxyB = new
RpcProxyListEmpCounty () {
@Override
public void load(Object loadConfig,
AsyncCallbackListEmpCounty callback) {
String key = israel;
myService.loadObject(key, callback);
loader.load();
}
};
BeanModelReader reader = new BeanModelReader();
// loader and store
ListLoaderListLoadResultModelData loader = new
BaseListLoaderListLoadResultModelData(proxyB, reader);
ListStoreBeanModel store ;
store = new ListStoreBeanModel(loader);
loader.load();
// column model
ListColumnConfig columns = new ArrayListColumnConfig();
columns.add(new ColumnConfig(name, name, 200));
columns.add(new ColumnConfig(country, country, 100));
ColumnModel cm = new ColumnModel(columns);
GridBeanModel grid = new GridBeanModel(store, cm);
grid.setAutoExpandColumn(country);
grid.setHeight(300);
vp.add(grid);
RootPanel.get().add(vp);
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java.lang.IllegalStateException: Should only call onDetach when the widget is attached to the browser's document
I am trying to draw a comboBox using EXT GWT . My issue is i get an
illegalStateException when i do the following code .
final ComboBoxCountryState combo = new ComboBox CountryState
();
combo.setEmptyText(Select a Country...);
combo.setDisplayField(value);
combo.setStore(countryStateStore); //At this Stage the Store
Value is empty , if i dont do this it throws an exception
combo.setTypeAhead(true);
myService.loadCountryState(
new HelpAsyncCallbackListCountrySate() {
@Override
public void onSuccess(List CountrySate
obj) {
GWT.log(obj is +obj, null);
countryStateStore.add(obj);
combo.setStore(countryStateStore);
}
});
//I do not want to push the the following 2 line of code in the
loadCountryState method . I am not sure whats causing the exception
vp.add(new HTML(SELECT Country LIST));
vp.add(combo);//
Vp : Vertical Panel . I think this is what is happening , maybe even
before the async Value is returned , these two lines of code are
drawn . At this point the combo box gets painted with maybe empty
store . Maybe I am wrong .
vp.add(new HTML(SELECT FAVORITES LIST));
vp.add(combo);
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EXT GWT ComboxBox
I am using a EXT GWT ComboBox. I want to show something like for every change of county i want to populate State . I think i need to add some listener events to capture the selected index . Can anyone show me a sample of how to do a country state dropdown in GWT . I also want to know how to setSelectedINdex of the County down to some default value in the xombox box I just got the county populated. This is my code ComboBoxCountryList combo = new ComboBox CountryList (); combo.setEmptyText(Select a Country ...); combo.setDisplayField(key); combo.setWidth(150); combo.setStore(countryValues); combo.setTypeAhead(true); combo.setTriggerAction(TriggerAction.ALL); --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to Google-Web-Toolkit@googlegroups.com To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~--~~~~--~~--~--~---
Re: Tab Panel Dynamic Content .
Alex , Thanks for you reply . I am a new bie . I am not quite sure to
translate this into an actual working code .
Could you direct me to a complete working example or share a complete
working code .
On Aug 5, 11:55 pm, alex.d alex.dukhov...@googlemail.com wrote:
tabPanel.addTabListener(new TabListener() {
public boolean onBeforeTabSelected(final SourcesTabEvents sender,
final int tabIndex)
{
// do stuff
return true;}
public void onTabSelected(final SourcesTabEvents sender, final int
tabIndex)
{
// do even more stuff
}
});
hth
On 6 Aug., 05:49, Guess What gang...@gmail.com wrote:
I am using EXT GWT . I have two isues.
1. I want to load the contents inside a Tab Panel Dynamically , when
the tab is being clicked i wanted to go to the server and getch data .
Can anyone show me some sample .I have attached my piece of code .
(ripped from examples)
2. The code below compiles but when i run i on the hosted mode , i
get an exception .
java.lang.IllegalStateException: Should only call onDetach when the
widget is attached to the browser's document.
Any help would be appreciated .
TabPanel folder = new TabPanel();
//Create Pie Chart
final Chart chart = new Chart(resources/gxt/chart/open-flash-
chart.swf);
chart.setBorders(true);
chart.setChartModel(getPieChartData());
TabItem shortText = new TabItem(Short Text);
shortText.add(chart)//
folder.add(shortText);- Hide quoted text -
- Show quoted text -
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Tab Panel Dynamic Content .
I am using EXT GWT . I have two isues. 1. I want to load the contents inside a Tab Panel Dynamically , when the tab is being clicked i wanted to go to the server and getch data . Can anyone show me some sample .I have attached my piece of code . (ripped from examples) 2. The code below compiles but when i run i on the hosted mode , i get an exception . java.lang.IllegalStateException: Should only call onDetach when the widget is attached to the browser's document. Any help would be appreciated . TabPanel folder = new TabPanel(); //Create Pie Chart final Chart chart = new Chart(resources/gxt/chart/open-flash- chart.swf); chart.setBorders(true); chart.setChartModel(getPieChartData()); TabItem shortText = new TabItem(Short Text); shortText.add(chart)// folder.add(shortText); --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to Google-Web-Toolkit@googlegroups.com To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~--~~~~--~~--~--~---
Basic Response redirect Question GWT
I am a newbie to GWT . This is an issue which i am running into since
all along I have been working on HTML and JSP .
Lets say I have a scenario , where I have a url /myapp/test.jsp?
oderId= 123
Now my Entry Point class for this test.jsp is say Test.java
onModuleLoad of Test.java
{
is this Possible .
if(orderId == null)
response.rediret(error.jsp)
}
PS: I did figire put how to get orderID from request into on Entry
Point class. Thanks to this group .
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JPA with GWT
I am trying to use JPA with GWT . I am not sure how to make this communication work . I did googling around on this quite a bit . People suggest dozer and gilead . Dozer plug in is not working currently . Gilead there is aproblem with lazy fetching . This must be a time and tested approach . So Can anyone suggest how do i take those JPA entities to my GWT Client . I dont want to create Manually DTO for every single entity . (This is where I was looking @ Dozer) It does it automatically . I am running out of time of figuring out whats the best approach . Folks help would be appreciated . --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to Google-Web-Toolkit@googlegroups.com To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~--~~~~--~~--~--~---
