Re: SuperDevMode stuck on compiling
On Wednesday, July 11, 2012 5:46:16 PM UTC+2, Chris Gamache wrote:
I am using Ext-Js LGPL via GWT-Ext, and they have indeed modified the
Array prototype. Not much I can do about that. I'm stuck there.
I hacked in the modification, and it will get through to compile now. Is
there already an issue in the tracker for the xsiframe generator bug/bad
practice?
On Wednesday, July 11, 2012 10:02:57 AM UTC-4, Thomas Broyer wrote:
On Wednesday, July 11, 2012 3:27:13 PM UTC+2, Chris Gamache wrote:
Stopped on that line above when propName == 'remove' here's the call
stack:
console.trace()
(anonymous function)
(anonymous function)
evaluate
InjectedScript._evaluateOn
InjectedScript._evaluateAndWrap
InjectedScript.evaluateOnCallFrame
computePropValue mymodule.nocache.js:326
mymodule.__getPropMap mymodule.nocache.js:389
getBindingParameters dev_mode_on.js:324
compile dev_mode_on.js:388
runBookmarklet dev_mode_on.js:414
(anonymous function) dev_mode_on.js:427
(anonymous function)
Are you using any third-party lib? One that would manipulate the
Array.prototype?
There's a small bug in the xsiframe linker generated script, rather a
bad practice than a bug actually: using an Array as if it were an Object
first, and using a for…in on it without checking hasOwnProperty; and when
combined with the other bad practice of augmenting prototypes, it breaks!
Not really a bug in the generated script, just that it can break
relatively easily if there are bugs/bad practices elsewhere.
I just tried it in Chrome dev tools' console:
var values = [];
values['foo'] = 'foo';
values['bar'] = 'bar';
for (var key in values) { console.log(key); }
The above should print foo and bar.
Now, add the following and then start the for loop again:
Array.prototype.remove = function() { console.log(remove); }
(using Array.prototype here, because 'values' is an array; would be true
with Obejct.prototype if 'values' had been initialized with {})
It'll now print foo, bar, remove.
Should be relatively easy to hack around it: locate __getPropMap in your
nocache.js and change the for-loop to add the following if:
for (key in values) {
if (values.hasOwnProperty(key)) {
...
}
}
Hi ! I exactly have the same problem. Do you have a fix ? Thanks.
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Re: JavaScriptObject generate a json with a Integer field
Thanks ! Exactly.
Sandro Munda
munda.san...@gmail.com
On Tue, Mar 20, 2012 at 2:28 PM, Thomas Broyer t.bro...@gmail.com wrote:
On Tuesday, March 20, 2012 12:49:10 PM UTC+1, Sandro Munda wrote:
Hello everybody !
I have a subclass of a JavaScriptObject with a generic type T.
public class FooT extends JavaScriptObject {
// ...
}
In this class, I have a getValue() method that returns a T value.
private final native T getValue() /*-{
return this.value;
}-*/;
In my situation, T is an Integer. When I running the code I have the
following exception :
Caused by: java.lang.ClassCastException: Cannot cast
java.lang.Integer to com.google.gwt.core.client.JavaScriptObject
Is the value is a 'int', it works well. But not the Integer.
How can I fix the problem ?
Any workarrounds ?
You cannot use Integer as a generic parameter in this case; you have to code
specifically for the integer or other primitive wrapper) case; something
like:
public final Integer getValue() {
return hasValue() ? Integer.valueOf(getValueInt()) : null;
}
private final native boolean hasValue() /*-{
return this.value == null;
}-*/;
private final native int getValueInt() /*-{
return Number(this.value);
}-*/;
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JavaScriptObject generate a json with a Integer field
Hello everybody !
I have a subclass of a JavaScriptObject with a generic type T.
public class FooT extends JavaScriptObject {
// ...
}
In this class, I have a getValue() method that returns a T value.
private final native T getValue() /*-{
return this.value;
}-*/;
In my situation, T is an Integer. When I running the code I have the
following exception :
Caused by: java.lang.ClassCastException: Cannot cast
java.lang.Integer to com.google.gwt.core.client.JavaScriptObject
Is the value is a 'int', it works well. But not the Integer.
How can I fix the problem ?
Any workarrounds ?
Thanks !
Sandro Munda
munda.san...@gmail.com
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Re: FF10, here we go again
Thanks, it works well for me ! Maybe, can you provide a small tutorial for building the plugin when a new firefox version arrived ? I would like to contribute ! On Feb 6, 7:06 pm, Filipe Sousa nat...@gmail.com wrote: ...and for fedora 16 i686 (no tested)http://dl.dropbox.com/u/5176435/gwt-dev-plugin-i686.xpi -- 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.
