loading widgets deferred binding
Hello , Most of the articles sites speak about I18N browser specific code optimizations. Is there a way by which I can, for example, load only widgets for a specific tab in a tabpanel, when the user selects the specific tab. I only load the widgets in the default tab when the page loads. May be I need to set a property before I do a GWT.create(Abstract widget type). in each widget. Is this achievable in some way? Regards, SK --~--~-~--~~~---~--~~ 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: Form panel content type is not correct in case of Videos upload
Yeah, you have to do the identification in the server, there are various libraries that makes it easy. - http://sourceforge.net/projects/mime-util MimeUtil.registerMimeDetector(eu.medsea.mimeutil.detector.MagicMimeMimeDetector); File f = new File (c:/temp/mime/test.doc); Collection? mimeTypes = MimeUtil.getMimeTypes(f); System.out.println(mimeTypes); - http://sourceforge.net/projects/jmimemagic/ Magic parser = new Magic() ; MagicMatch match = parser.getMagicMatch(new File(gumby.gif)); System.out.println(match.getMimeType()) ; - http://lucene.apache.org/tika/ File f = new File(C:/Temp/mime/test.docx); FileInputStream is = new FileInputStream(f); ContentHandler contenthandler = new BodyContentHandler(); Metadata metadata = new Metadata(); metadata.set(Metadata.RESOURCE_NAME_KEY, f.getName()); Parser parser = new AutoDetectParser(); parser.parse(is, contenthandler, metadata); System.out.println(Mime: + metadata.get(Metadata.CONTENT_TYPE)); Source: http://www.rgagnon.com/javadetails/java-0487.html Manolo Carrasco On Tue, Sep 29, 2009 at 8:44 PM, Thomas Broyer t.bro...@gmail.com wrote: On 29 sep, 13:59, vaibhav.saxena vaibhav@gmail.com wrote: Hi, I am using form panel in my GWT client code. I need to detect the content type on my server side of the file being upload. Now strange thing that is happening is something defined below: When i upload a image i get the correct content type image/jpeg but when i upload a video of type mp4 i used to get application/octet- stream while i should get video/mp4. GWT doesn't (and actually cannot) do anything about it, it's just what your browser chooses the send. You can test with a plain HTML form and you should get the same result. Not a GWT bug. --~--~-~--~~~---~--~~ 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 implement model change event
Hi all, I'm new to GWT and I'm creating a little project which allows to find some articles, viewing and editing them. Laters means I have 2 possibles views of the same article. I want that when I modify an article via the article editor all the views of this article be notified of this change and refresh them. How can I do that ? I've built my own simple MVP pattern (no framework, without gin). for example for the editor : - the model is an Article - the view is a passive view which expose some display methods to be used by the presenter (displayTitle(), displayContent(), ..) - the presenter is instantiated with an Article and manage the view thanks, Richard --~--~-~--~~~---~--~~ 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: GWT Graphics Library
pretty nice stuff! On Oct 2, 1:42 pm, Joonas lehti...@gmail.com wrote: Noticed that there is a really nice new Apache-licensed vector graphics library available for GWT called GWT Graphics by Henri Kerola: http://vaadin.com/web/hene/wiki/-/wiki/Main/GWT+Graphics The library supports - Internet Explorer 6 and newer - Firefox 3.0 and newer - Safari 3.2 and newer - Opera 9.6 and newer The drawing is implemented with SVG most browsers and in VML in IE. It supports most drawing primitives, connecting events to drawing primitives as well as modifying drawing primitives on the fly. API and implementation is done in pure GWT and it doesn't need any external libraries. Library is well documented: -http://hene.virtuallypreinstalled.com/gwt-graphics/javadoc/ -http://vaadin.com/web/hene/wiki/-/wiki/Main/GWT%20Graphics%20Manual The demos are fairly basic, but show the potential and generic nature of the library: -http://hene.virtuallypreinstalled.com/gwt-graphics-test/ -http://hene.virtuallypreinstalled.com/rocket/ -http://hene.virtuallypreinstalled.com/Charts --~--~-~--~~~---~--~~ 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 -~--~~~~--~~--~--~---
Open Source WIdget Library
Hello All, I've been looking for the best open source widget libraries to extend GWT 1.6. EXT-GWT was very good, but it's not cheap for commercial use. Specially there are some widgets we need ie a calendar widget that we don't want to do home grown if possible. I also looked at GWT-EXT, but I was told there were some issues using them? Any others? Just wanted some feedback on this. Thanks, JamesEston --~--~-~--~~~---~--~~ 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: Open Source WIdget Library
You should also take a look at SmartGWT http://code.google.com/p/smartgwt/ On Oct 3, 5:56 am, James jdrinka...@gmail.com wrote: Hello All, I've been looking for the best open source widget libraries to extend GWT 1.6. EXT-GWT was very good, but it's not cheap for commercial use. Specially there are some widgets we need ie a calendar widget that we don't want to do home grown if possible. I also looked at GWT-EXT, but I was told there were some issues using them? Any others? Just wanted some feedback on this. Thanks, JamesEston --~--~-~--~~~---~--~~ 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 -~--~~~~--~~--~--~---
Getting User Principal in Client
What's the most standard way of getting the user principal and roles onto the client side of my GWT application? I know I'll need to check every one of the reads and writes on the server side because relying on cient side objects is not secure. However, I want to present just the valid GUI objects on the client side. Some tabs I want certain users to have but not others. Same for certain buttons. I don't mind so much if the client side can reverse engineer and see all the hidden GUI components as long as the general users are presented with the appropriate screens. --~--~-~--~~~---~--~~ 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 -~--~~~~--~~--~--~---
Read Xml File from RPC Servlet
Hello everyone, i got this problem and it seems that noone on the web ever had it, or at least no one has spoken about it. That's my problem: I have a Rpc service called LoginService that validates people on a certain webPage. Until now, i had only one user (me) and my username and password were hard-coded into the rpc servlet. Now i must provide a xml file containing every Administrator. I created a xml file like this: admins adminusernameusername/usernamepasswordpassword/password/ admin adminusernameanother one/usernamepasswordanother password/ password/admin /admins Now, what i found out is that in my LoginServiceImpl.java i cannot call a RequestBuilder to get the xml file in which the admins are stored and validate the user, and i don't know another way to load that file, so...i'm in a dead-end. I don't know how to move on, so please help me! Thank you Nickelnext --~--~-~--~~~---~--~~ 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 -~--~~~~--~~--~--~---
Extending DatePicker
Hi,
I have extended DatePicker so that a date range can be selected on one
widget. The current range is between the last two date selections and
when a date is highlighted all dates between the last selection and
the current highlighted date are emphasized.
It almost works. The problem I am having is that HighligtEvents are
sent twice for every date, mouse-over and mouse-out, EXCEPT when a
date from another month is chosen (i.e. a date in November when the
current month is October). In this case the HighlightEvent for the
mouse-out are missed and the also the event for the highlight of the
current date in the new month is missed.
What would help me is:
1 - if there were a way to know if the HighlightEvent was caused by
mouseover or mouseout (or separate events)
2 - when the month is changed (by clicking on a filler date) the
HighlightEvent should be fired for the new date that the mouse happens
to hover above.
For reference here is my code:
public class RangeDatePicker extends Composite
{
private static final String RANGE_STYLE = range;
private static final String POTENTIAL_STYLE = potential;
private static final long DAY = 1000 * 60 * 60 * 24;
private Date first;
private Date second;
public RangeDatePicker()
{
final DatePicker picker = new DatePicker();
picker.addHighlightHandler(new HighlightHandlerDate()
{
private Date last;
public void onHighlight(HighlightEventDate event)
{
GWT.log(Highlight + event.getHighlighted() +
+
picker.getHighlightedDate(), null);
if (second != null)
{
// normally the same date is fires
twice - for mouse-over and
mouse-out
RangeDate range = new
RangeDate(second, event.getHighlighted
());
if (last != null
last.equals(event.getHighlighted()))
{
// this is a mouse-out so
remove highlights
picker.removeStyleFromDates(POTENTIAL_STYLE, newDateRangeIterable
(range));
}
else
{
// this is a mouse-over so add
the highlights
picker.addStyleToDates(POTENTIAL_STYLE, newDateRangeIterable
(range));
}
last = event.getHighlighted();
}
}
});
picker.addValueChangeHandler(new ValueChangeHandlerDate()
{
public void onValueChange(ValueChangeEventDate event)
{
RangeDate range = getDateRange();
if (range != null)
{
picker.removeStyleFromDates(RANGE_STYLE, newDateRangeIterable
(range));
}
// this will change the date range
addSelectedDate(event.getValue());
range = getDateRange();
if (range != null)
{
picker.removeStyleFromDates(POTENTIAL_STYLE, newDateRangeIterable
(range));
picker.addStyleToDates(RANGE_STYLE,
newDateRangeIterable(range));
}
}
});
initWidget(picker);
}
protected IterableDate newDateRangeIterable(RangeDate range)
{
ArrayListDate iterable = new ArrayListDate();
for (Date d = range.getFrom(); !d.after(range.getTo()); d = new
Date
(d.getTime() + DAY))
{
iterable.add(d);
}
return iterable;
}
protected void addSelectedDate(Date value)
{
first = second;
second = value;
}
public RangeDate getDateRange()
{
if (first != null)
{
return new RangeDate(first, second);
}
else
{
return null;
}
}
}
Thanks,
John
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GWT, MVP a beginner's question
Hi I'm new to whole lot (GWT, MVP, Dependency Injection, etc.) but my mind is coming round to the idea. At the risk of sounding like a total ignorant, do View incorporate other Views? Or would you for example build your custom panels to ensure that you only have one view with lots of bits on it? I'm struggling to see whether each discreet part of the page is a seperate view and has its own seperate presenter, or whether you have one view, build from many panels, and with one Presenter in the background... Cheers Chris --~--~-~--~~~---~--~~ 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: GWT state management across multiple page/modules.
Hi, I believe what you are after is Code Splitting http://code.google.com/p/google-web-toolkit/wiki/CodeSplitting This is in trunk now and will be included in the upcoming 2.0 release. I am using it in trunk now and it seems very stable. If you're not willing to move to trunk or wait for the 2.0 release you could try using the window name hack where you can store large amounts of data between pages serialized in the window name. John On Oct 2, 11:51 pm, AndrewG andrew.g...@rcrt.co.uk wrote: I tried posing this before - no luck - so I am trying again. I am looking at modifying a (largely) JSF-based web application to use GWT. I have done some preliminary experiments which have been quite successful so far - in providing a richer UI and better user experience. The main issue that I see at the moment is that the current application has approx 100 pages of one sort of another (many are light-weight - but not always simple - 'popup' editor forms for back- end data). The structure of the UI - redesigned for GWT - would be a bit different - making use of being able to dynamically switch page content - rather than using a reasonably big web page hierarchy. Given the number of features to migrate - the final structure and migration path are a bit of a concern. Common sense suggests that it may not be a good idea to try to produce a gwt 'monster app' module containing the whole UI - but instead make it more modular. Current thinking is that the new design should consist of a number of different pages - each containing the equivalent functionality of perhaps 5-10 of the original web pages. A horizontal main menu at the top would allow switching between these pages - each of which would correspond to a different set of app functionality - built into a gwt module. Each gwt 'mini app' module would run on its own web page - so none of these would be too large - and they could be developed one at a time - and integrated into the existing app - replacing the corresponding set of old jsf-based web pages. I have tested this for two of these 'mini-apps' modules - and it works quite nicely. The obvious problem going forward is how to track/manage state in each of these modules when users navigate between them. For example, the 'current' page might contain a series of trees/tables etc - and the user navigates away from the web page hosting that app/ module - and then back again - it will not be in the state that he left it (but in its fresh state). There are obviously a number of different ways to tackle this (from client side cookies to server side backing beans, etc) - but is there a 'proper' way to do it within the context of gwt - ie one that the gwt framework is designed to support easily ? - I suspect that there ought to be - but I have only just started with gwt - so not sure myself. Any informed opinions would be appreciated. thx Andrew --~--~-~--~~~---~--~~ 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 -~--~~~~--~~--~--~---
setVisible vs. add/remove
I want to confirm my understanding of the fastest way to reveal and hide widgets. For example, as the user navigates around my application, different widgets should appear in the 'contents' part of the screen. Am I correct in assuming that calling: myWidget.setVisible(true); myOtherWidget.setVisible(false); will be faster than calling: contentsPanel.remove(someOtherWidget); contentsPanel.add(myWidget); --~--~-~--~~~---~--~~ 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: GWT, MVP a beginner's question
You would typically have one presenter and one view for each discrete
part of the page. The idea is to componentise the parts of the page so
that they can be re-used in a variety of contexts; for example: you
might have a page navigation sub-panel that gets used on several
pages.
To re-use your panel do something like this:
public MyContainingPresenter(MyContainingPresenter.Display
display, MyReusablePanel subPanel) {
...
display.setSubPanel(subPanel.getDisplay().asWidget()).
...
}
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Re: Open Source WIdget Library
Another option: http://code.google.com/p/google-web-toolkit-incubator/ Geraldo On 3 out, 08:56, James jdrinka...@gmail.com wrote: Hello All, I've been looking for the best open source widget libraries to extend GWT 1.6. EXT-GWT was very good, but it's not cheap for commercial use. Specially there are some widgets we need ie a calendar widget that we don't want to do home grown if possible. I also looked at GWT-EXT, but I was told there were some issues using them? Any others? Just wanted some feedback on this. Thanks, JamesEston --~--~-~--~~~---~--~~ 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: Read Xml File from RPC Servlet
It really was a stupid question. I solved the problem, simply using a java class. That's why i did not found anything on the web :P Bye 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: Read Xml File from RPC Servlet
Good you solved your problem. But you should really check out this page on the gwt incubator...might help you with your login process, and making it (more) secure: http://code.google.com/p/google-web-toolkit-incubator/wiki/LoginSecurityFAQ -pj On Sat, Oct 3, 2009 at 6:18 PM, Nickelnext nickeln...@gmail.com wrote: It really was a stupid question. I solved the problem, simply using a java class. That's why i did not found anything on the web :P Bye 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 -~--~~~~--~~--~--~---
Showing image+text on SuggestBox() MultiWordSuggestOracle()
The default SuggestBox() shows the text as shown on http://google-web-toolkit.googlecode.com/svn/javadoc/1.6/com/google/gwt/user/client/ui/SuggestBox.html I'd like to display both small image/icons and text. Any pointer (doc, sample code, etc) is appreciated. Thanks in advance for your help. --~--~-~--~~~---~--~~ 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 do I overlay two images?
How do I overlay two images, one on top of the other (i.e. at the same location on the screen)? Can I do this with the GWT Image class? How do I place them at the same location? To be more specific, I have two images: one is generated (it changes over time) and one is fixed (it never changes). I want to draw the generated image first, and then place the fixed image over it. Thanks for the help! -- JoeB --~--~-~--~~~---~--~~ 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 -~--~~~~--~~--~--~---
Serialization problem using CustomFieldSerializer(s) and specifying specific .java files in gwt module xml
Hey,
I've been trying to emulate parts of 3rd party library and stumbled
upon a problem. The library has certain classes with java.lang.Object
references that I wanted to get rid of, and I want the classes to
implement java.io.Serializable. The package structure is like that:
-java/dao/
-EntityWithObjectReference.java
-EntityWithObjectReference_CustomFieldSerializer.java
-ExtendedEntity.java
-resources/
serialization.gwt.xml
-substituted.dao/
EntityWithObjectReference.java
Everything is built using maven, so files end up where they should
be.
Original base entity class I want to emulate:
package dao;
public class EntityWithObjectReference {
public Object objReference;
private String text;
public String getText() {
return text;
}
public void setText(String text) {
this.text = text;
}
}
Emulated base entity class (implements serializable, Object ref
removed):
package dao;
import java.io.Serializable;
public class EntityWithObjectReference implements Serializable {
private String text;
public String getText() {
return text;
}
public void setText(String text) {
this.text = text;
}
}
The class I actually use in both client and server side:
package dao;
import java.io.Serializable;
public class ExtendedEntity extends EntityWithObjectReference
implements Serializable {
private String name;
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
}
There's also a EntityWithObjectReference_CustomFieldSerializer.java,
which simply ignores the Object reference for now:
package dao;
import com.google.gwt.user.client.rpc.*;
public class EntityWithObjectReference_CustomFieldSerializer {
public static void serialize(SerializationStreamWriter writer,
EntityWithObjectReference entity) throws SerializationException {
writer.writeString(entity.getText());
}
public static void deserialize(SerializationStreamReader reader,
EntityWithObjectReference entity) throws SerializationException {
entity.setText( reader.readString());
}
}
Now, if I just leave the source element empty (it should include all
the java files in the package), everything works fine, serialization
works as expected, and custom serializer is being called.
serialization.gwt.xml:
module
inherits name=com.google.gwt.core.Core/
source path=dao
!--include name=ExtendedEntity.java/--
!--include name=EntityWithObjectReference.java/--
/source
super-source path=substituted/
/module
***When I try to uncomment the two lines*** that explicitly include
the specific java files (I need that because the original library I
want to emulate has a number of additional files in the source
packages that gwt doesn't ever need to know about), there's a problem
- GWT keeps complaining that 'This application is out of date, please
click the refresh button on your browser'. The server response is the
same in both cases:
//OK[3,2,1,[dao.ExtendedEntity/1266011518,xxx,evil entity],0,5]
But GWT generated javascript expects a different checksum in this
case, and an exception is raised when deserializing the data. Any
ideas why this is happening? Bug, feature, a bit of both? I'd be more
than happy to supply the code to verify this behavior, if anyone can
help me sort this out.
regards,
Andrius J.
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Sample of a suggestion box connected to a database
Hi, as you noticed I'm just learning GWT, I've been testing MultiWordSuggestOracle and SuggestBox, but now I want to try it connecting it to a database, I've been looking for documentation but due to my limited knowledge I don't understand too much, this post is for asking you for some example how to do this if have one, thanks a lot. --~--~-~--~~~---~--~~ 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 -~--~~~~--~~--~--~---
[gwt-contrib] Re: -soyc runs the dashboard, too
ping ? Is it possible to know when this new feature will be commited ? as I understand it, soyc-vis.jar will be taken out and replaced by gwtc -report that will generate in the same time soyc reports and the dashboard. can we still use the term SOYC in GWT 2 or it is going to be replaced by a more marketing/friendly naming as dev mode was replaced by OOPHM and production mode by web mode ? thanks for your responses, Sami On Tue, Sep 29, 2009 at 5:19 PM, Lex Spoon sp...@google.com wrote: Cool. Does the new code LGTY? -Lex --~--~-~--~~~---~--~~ http://groups.google.com/group/Google-Web-Toolkit-Contributors -~--~~~~--~~--~--~---
[gwt-contrib] Re: Any plans for supporting Scala ?
On Fri, Oct 2, 2009 at 10:53 PM, Miroslav Pokorny miroslav.poko...@gmail.com wrote: The main hurdle remains that the compiler works on source and not bytecode, was there not a plan to change this sometime in the future. If it worked on bytecode one could use any language as it would not matter. Fir the moment it's too late got that now, unless some dies the work of building the ast from bytecode instead of source. The problem with that, as you can see by inspecting decompiler output, is that it is hard to recover the original source constructs from the bytecode, and you likely wind up taking lower-level constructs to build the JS from. In IHM, recovering source-level generic info from the bytecode signatures was a huge nightmare, and had to have heuistics based on which compiler generated the bytecode to do everything. Also, most of the languages that compile to bytecode use reflection to translate the source language in at least some cases, so it would not actually help you get those languages translated to GWT. -- John A. Tamplin Software Engineer (GWT), Google --~--~-~--~~~---~--~~ http://groups.google.com/group/Google-Web-Toolkit-Contributors -~--~~~~--~~--~--~---
[gwt-contrib] Re: Comment on UiBinder in google-web-toolkit
Good questions/suggestsion...
The XML approach is very much going backwards in my opinion - it
reminds me of all the legacy web-frameworks - that i have been using
for the last 10 years. Essentially language constructs like for
loops and if/else are going to have some funky syntax in XML along
with funky binding expressions to Java fields. All this to
accommodate HTML elements like div and span? These concepts
should be abstracted in my opinion. GWT won't be able to mask browser
differences of HTML elements effectively with this approach either.
I agree - JavaFx like syntax would have been perfect - otherwise Java
is just fine - the kind of Java/OO things I am doing now with GWT is
just not going to be possible with XML. I wish all that energy on
UIBinder would have been spent on better Java API and Widgets.
On Sep 30, 4:14 am, codesite-nore...@google.com wrote:
Comment by markovuksanovic:
Could someone tell if it is possible to achieve something like (syntax is
definitely wrong but I hope you get the idea - it's more of a pseudo code )
foreach (String s in stringList)
div class='{res.style.mainBlock}'
div ui:apply='{res.style.userPictureSprite}'
Well hello there
ui:gwtLabel value={bind to s} /
/div
/div
end foreach
I've seen that it possible to define a filed of for example list and then
in java class add items to that field.. but I would prefer something like
above - to have a loop which would generate widgets and bind there property
to a value.
For more information:http://code.google.com/p/google-web-toolkit/wiki/UiBinder
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http://groups.google.com/group/Google-Web-Toolkit-Contributors
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[gwt-contrib] Re: Adding ClientBundle to trunk
Bob, Have you thought about implementing *External*DataSource? It looks like Flash doesn't like 'data:' URLs for creating Sound() objects. In gwt-voices I'd like to be able to use DataResource#getUrl() to get a strongly cacheable URL for my MP3 sound files. Thanks Fred On Wed, Mar 25, 2009 at 7:31 PM, BobV b...@google.com wrote: After 16+ months of on-and-off development, ClientBundle (nee ImmutableResourceBundle) is moving to GWT trunk. $ find user/src/com/google/gwt/resources/ user/test/com/google/gwt/resources/ -name *.java | xargs wc | grep total 9871 34391 317990 total The com.google.gwt.resources.Resources module is not included from User by default, so this commit should be a no-op for those tracking GWT and incubator trunk. Note also that some non-trivial API changes have occurred, includes renames and removal of methods marked as deprecated. The initial add at r5083 includes the following resource types: - CssResource - DataResource - ExternalTextResource - GwtCreateResource - ImageResource - TextResource TODO in priority order: - Move StyleInjector as a separate commit. - Which package is most appropriate? - Deprecate incubator versions and provide transition documentation. - A very rough guide to changes is here http://code.google.com/p/google-web-toolkit/wiki/ClientBundle - Deprecate ImageBundle with replacement. - Begin switching gwt.user and sample apps to ClientBundle -- Bob Vawter Google Web Toolkit Team -- Fred Sauer Developer Advocate Google Inc. 1600 Amphitheatre Parkway Mountain View, CA 94043 fre...@google.com --~--~-~--~~~---~--~~ http://groups.google.com/group/Google-Web-Toolkit-Contributors -~--~~~~--~~--~--~---
