Re: How to use g:DialogBox UIBinder definition from Java
First, give us your code for you .java and for your .ui.xml.
I'll see what I can do for you, I also had some problems first time I tried
this. Note that I'm using Gwt-Presenter in my example.
Christian
On Wed, Feb 10, 2010 at 10:24 AM, Stefano Ciccarelli
sciccare...@gmail.comwrote:
Solution #1 doesn't work for me. I get this error:
Second attempt to set initializer for field f_DialogBox1, from new
com.google.gwt.user.client.ui.DialogBox(false, true) to
owner.thatsJustMe()
Hints or suggestions?
On Tue, Feb 9, 2010 at 5:44 PM, Thomas Broyer t.bro...@gmail.com wrote:
On Feb 9, 12:00 pm, Ovidiu Gheorghies ogheorgh...@gmail.com wrote:
Hello,
The DialogBox API (http://google-web-toolkit.googlecode.com/svn/
javadoc/2.0/com/google/gwt/user/client/ui/DialogBox.html) notes that a
DialogBox can be defined as a UIBinder template as follows:
g:DialogBox autoHide=true modal=true
g:captionbCaption text/b/g:caption
g:HTMLPanel
Body text
g:Button ui:field='cancelButton'Cancel/g:Button
g:Button ui:field='okButton'Okay/g:Button
/g:HTMLPanel
/g:DialogBox
What is the proper way of using this definition from Java code?
Supposing that the above definition is contained in
NotificationWindow.ui.xml, the following naive approach to
NotificationWindow.java does not work:
public class NotificationWindow extends Composite {
private static NotificationWindowUiBinder uiBinder =
GWT.create(NotificationWindowUiBinder.class);
interface NotificationWindowUiBinder extends UiBinderWidget,
NotificationWindow {}
@UiField DialogBox dialogBox;
public NotificationWindow() {
initWidget(uiBinder.createAndBindUi(this));
}
public void show() {
dialogBox.show();
}
}
If the EntryPoint-derived class calls:
(new NotificationWindow()).show();
then the following exception is logged:
java.lang.IllegalStateException: This widget's parent does not
implement HasWidgets
How is the g:DialogBox definition from the DialogBox API used
correctly from Java code?
There are two possibilities: inheriting DialogBox or having a
DialogBox field (but then not inheriting a Widget).
Solution #1: inheriting a DialogBox
class NotificationWindow extends DialogBox {
...
public NotificationWindow() {
// we don't care about the returned value, it'll be 'this'
uiBinder.createAndBindUi(this);
}
@UiFactory
DialogBox thatsJustMe() {
// UiBinder will call this to get a DialogBox instance
// and this is the DialogBox instance we want to use
return this;
}
...
}
Solution #2: not inheriting DialogBox
// Note: do NOT inherit Composite, Widget or UIObject!
class NotificationWindow {
...
private DialogBox dialogBox;
public NotificationWindow() {
dialogBox = uiBinder.createAndBind(this);
}
public void show() {
dialogBox.show();
}
...
}
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Re: How to use g:DialogBox UIBinder definition from Java
Sorry, I was talking about Thomas Broyer solution #1.
Your code (pastebin) is what I was already doing.
BTW this is the .java:
public final class AboutDialogDisplay {
@Inject
private AboutDialogDisplay() {
uiBinder.createAndBindUi(this);
}
@UiFactory
DialogBox thatsJustMe() {
return this;
}
}
And this is the .ui.xml:
g:DialogBox animationEnabled=true glassEnabled=true modal=true
..
/g:DialogBox
Thanks
Stefano
On Wed, Feb 10, 2010 at 4:46 PM, Christian Goudreau
goudreau.christ...@gmail.com wrote:
First, give us your code for you .java and for your .ui.xml.
I'll see what I can do for you, I also had some problems first time I
tried this. Note that I'm using Gwt-Presenter in my example.
Christian
On Wed, Feb 10, 2010 at 10:24 AM, Stefano Ciccarelli
sciccare...@gmail.com wrote:
Solution #1 doesn't work for me. I get this error:
Second attempt to set initializer for field f_DialogBox1, from new
com.google.gwt.user.client.ui.DialogBox(false, true) to
owner.thatsJustMe()
Hints or suggestions?
On Tue, Feb 9, 2010 at 5:44 PM, Thomas Broyer t.bro...@gmail.com wrote:
On Feb 9, 12:00 pm, Ovidiu Gheorghies ogheorgh...@gmail.com wrote:
Hello,
The DialogBox API (http://google-web-toolkit.googlecode.com/svn/
javadoc/2.0/com/google/gwt/user/client/ui/DialogBox.html) notes that a
DialogBox can be defined as a UIBinder template as follows:
g:DialogBox autoHide=true modal=true
g:captionbCaption text/b/g:caption
g:HTMLPanel
Body text
g:Button ui:field='cancelButton'Cancel/g:Button
g:Button ui:field='okButton'Okay/g:Button
/g:HTMLPanel
/g:DialogBox
What is the proper way of using this definition from Java code?
Supposing that the above definition is contained in
NotificationWindow.ui.xml, the following naive approach to
NotificationWindow.java does not work:
public class NotificationWindow extends Composite {
private static NotificationWindowUiBinder uiBinder =
GWT.create(NotificationWindowUiBinder.class);
interface NotificationWindowUiBinder extends UiBinderWidget,
NotificationWindow {}
@UiField DialogBox dialogBox;
public NotificationWindow() {
initWidget(uiBinder.createAndBindUi(this));
}
public void show() {
dialogBox.show();
}
}
If the EntryPoint-derived class calls:
(new NotificationWindow()).show();
then the following exception is logged:
java.lang.IllegalStateException: This widget's parent does not
implement HasWidgets
How is the g:DialogBox definition from the DialogBox API used
correctly from Java code?
There are two possibilities: inheriting DialogBox or having a
DialogBox field (but then not inheriting a Widget).
Solution #1: inheriting a DialogBox
class NotificationWindow extends DialogBox {
...
public NotificationWindow() {
// we don't care about the returned value, it'll be 'this'
uiBinder.createAndBindUi(this);
}
@UiFactory
DialogBox thatsJustMe() {
// UiBinder will call this to get a DialogBox instance
// and this is the DialogBox instance we want to use
return this;
}
...
}
Solution #2: not inheriting DialogBox
// Note: do NOT inherit Composite, Widget or UIObject!
class NotificationWindow {
...
private DialogBox dialogBox;
public NotificationWindow() {
dialogBox = uiBinder.createAndBind(this);
}
public void show() {
dialogBox.show();
}
...
}
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Re: How to use g:DialogBox UIBinder definition from Java
In your code, for solution #1, you need to extends DialogBox, you forgot
that.
For my solution, I only encapsulate DialogBox within an HTMLPanel an then I
added two public function for showing and hiding my dialogbox. (Solution #2)
Btw, I found solution #2 less intrusive and more simple.
On Wed, Feb 10, 2010 at 10:58 AM, Stefano Ciccarelli
sciccare...@gmail.comwrote:
Sorry, I was talking about Thomas Broyer solution #1.
Your code (pastebin) is what I was already doing.
BTW this is the .java:
public final class AboutDialogDisplay {
@Inject
private AboutDialogDisplay() {
uiBinder.createAndBindUi(this);
}
@UiFactory
DialogBox thatsJustMe() {
return this;
}
}
And this is the .ui.xml:
g:DialogBox animationEnabled=true glassEnabled=true modal=true
..
/g:DialogBox
Thanks
Stefano
On Wed, Feb 10, 2010 at 4:46 PM, Christian Goudreau
goudreau.christ...@gmail.com wrote:
First, give us your code for you .java and for your .ui.xml.
I'll see what I can do for you, I also had some problems first time I
tried this. Note that I'm using Gwt-Presenter in my example.
Christian
On Wed, Feb 10, 2010 at 10:24 AM, Stefano Ciccarelli
sciccare...@gmail.com wrote:
Solution #1 doesn't work for me. I get this error:
Second attempt to set initializer for field f_DialogBox1, from new
com.google.gwt.user.client.ui.DialogBox(false, true) to
owner.thatsJustMe()
Hints or suggestions?
On Tue, Feb 9, 2010 at 5:44 PM, Thomas Broyer t.bro...@gmail.comwrote:
On Feb 9, 12:00 pm, Ovidiu Gheorghies ogheorgh...@gmail.com wrote:
Hello,
The DialogBox API (http://google-web-toolkit.googlecode.com/svn/
javadoc/2.0/com/google/gwt/user/client/ui/DialogBox.html) notes that a
DialogBox can be defined as a UIBinder template as follows:
g:DialogBox autoHide=true modal=true
g:captionbCaption text/b/g:caption
g:HTMLPanel
Body text
g:Button ui:field='cancelButton'Cancel/g:Button
g:Button ui:field='okButton'Okay/g:Button
/g:HTMLPanel
/g:DialogBox
What is the proper way of using this definition from Java code?
Supposing that the above definition is contained in
NotificationWindow.ui.xml, the following naive approach to
NotificationWindow.java does not work:
public class NotificationWindow extends Composite {
private static NotificationWindowUiBinder uiBinder =
GWT.create(NotificationWindowUiBinder.class);
interface NotificationWindowUiBinder extends UiBinderWidget,
NotificationWindow {}
@UiField DialogBox dialogBox;
public NotificationWindow() {
initWidget(uiBinder.createAndBindUi(this));
}
public void show() {
dialogBox.show();
}
}
If the EntryPoint-derived class calls:
(new NotificationWindow()).show();
then the following exception is logged:
java.lang.IllegalStateException: This widget's parent does not
implement HasWidgets
How is the g:DialogBox definition from the DialogBox API used
correctly from Java code?
There are two possibilities: inheriting DialogBox or having a
DialogBox field (but then not inheriting a Widget).
Solution #1: inheriting a DialogBox
class NotificationWindow extends DialogBox {
...
public NotificationWindow() {
// we don't care about the returned value, it'll be 'this'
uiBinder.createAndBindUi(this);
}
@UiFactory
DialogBox thatsJustMe() {
// UiBinder will call this to get a DialogBox instance
// and this is the DialogBox instance we want to use
return this;
}
...
}
Solution #2: not inheriting DialogBox
// Note: do NOT inherit Composite, Widget or UIObject!
class NotificationWindow {
...
private DialogBox dialogBox;
public NotificationWindow() {
dialogBox = uiBinder.createAndBind(this);
}
public void show() {
dialogBox.show();
}
...
}
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Re: How to use g:DialogBox UIBinder definition from Java
Oh no his solution #2 isn't like mine at all, lol, but anyway, do you really
need @Inject ? There's nothing to inject in your example.
On Wed, Feb 10, 2010 at 11:11 AM, Christian Goudreau
goudreau.christ...@gmail.com wrote:
In your code, for solution #1, you need to extends DialogBox, you forgot
that.
For my solution, I only encapsulate DialogBox within an HTMLPanel an then I
added two public function for showing and hiding my dialogbox. (Solution #2)
Btw, I found solution #2 less intrusive and more simple.
On Wed, Feb 10, 2010 at 10:58 AM, Stefano Ciccarelli
sciccare...@gmail.com wrote:
Sorry, I was talking about Thomas Broyer solution #1.
Your code (pastebin) is what I was already doing.
BTW this is the .java:
public final class AboutDialogDisplay {
@Inject
private AboutDialogDisplay() {
uiBinder.createAndBindUi(this);
}
@UiFactory
DialogBox thatsJustMe() {
return this;
}
}
And this is the .ui.xml:
g:DialogBox animationEnabled=true glassEnabled=true modal=true
..
/g:DialogBox
Thanks
Stefano
On Wed, Feb 10, 2010 at 4:46 PM, Christian Goudreau
goudreau.christ...@gmail.com wrote:
First, give us your code for you .java and for your .ui.xml.
I'll see what I can do for you, I also had some problems first time I
tried this. Note that I'm using Gwt-Presenter in my example.
Christian
On Wed, Feb 10, 2010 at 10:24 AM, Stefano Ciccarelli
sciccare...@gmail.com wrote:
Solution #1 doesn't work for me. I get this error:
Second attempt to set initializer for field f_DialogBox1, from new
com.google.gwt.user.client.ui.DialogBox(false, true) to
owner.thatsJustMe()
Hints or suggestions?
On Tue, Feb 9, 2010 at 5:44 PM, Thomas Broyer t.bro...@gmail.comwrote:
On Feb 9, 12:00 pm, Ovidiu Gheorghies ogheorgh...@gmail.com wrote:
Hello,
The DialogBox API (http://google-web-toolkit.googlecode.com/svn/
javadoc/2.0/com/google/gwt/user/client/ui/DialogBox.html) notes that
a
DialogBox can be defined as a UIBinder template as follows:
g:DialogBox autoHide=true modal=true
g:captionbCaption text/b/g:caption
g:HTMLPanel
Body text
g:Button ui:field='cancelButton'Cancel/g:Button
g:Button ui:field='okButton'Okay/g:Button
/g:HTMLPanel
/g:DialogBox
What is the proper way of using this definition from Java code?
Supposing that the above definition is contained in
NotificationWindow.ui.xml, the following naive approach to
NotificationWindow.java does not work:
public class NotificationWindow extends Composite {
private static NotificationWindowUiBinder uiBinder =
GWT.create(NotificationWindowUiBinder.class);
interface NotificationWindowUiBinder extends UiBinderWidget,
NotificationWindow {}
@UiField DialogBox dialogBox;
public NotificationWindow() {
initWidget(uiBinder.createAndBindUi(this));
}
public void show() {
dialogBox.show();
}
}
If the EntryPoint-derived class calls:
(new NotificationWindow()).show();
then the following exception is logged:
java.lang.IllegalStateException: This widget's parent does not
implement HasWidgets
How is the g:DialogBox definition from the DialogBox API used
correctly from Java code?
There are two possibilities: inheriting DialogBox or having a
DialogBox field (but then not inheriting a Widget).
Solution #1: inheriting a DialogBox
class NotificationWindow extends DialogBox {
...
public NotificationWindow() {
// we don't care about the returned value, it'll be 'this'
uiBinder.createAndBindUi(this);
}
@UiFactory
DialogBox thatsJustMe() {
// UiBinder will call this to get a DialogBox instance
// and this is the DialogBox instance we want to use
return this;
}
...
}
Solution #2: not inheriting DialogBox
// Note: do NOT inherit Composite, Widget or UIObject!
class NotificationWindow {
...
private DialogBox dialogBox;
public NotificationWindow() {
dialogBox = uiBinder.createAndBind(this);
}
public void show() {
dialogBox.show();
}
...
}
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For more
Re: How to use g:DialogBox UIBinder definition from Java
I'm already doing like you, but I'd like to try the solution #1 explained by
Thomas Broyer, so the code is from that test. The class already extends
DialogBox and I get the error reported, the extends is missing because I
done something wrong with cutpaste.
I need @Inject because that class is the Display injected in a Presenter.
I want to try that solution because I prefer to extends DialogBox.
On Wed, Feb 10, 2010 at 5:16 PM, Christian Goudreau
goudreau.christ...@gmail.com wrote:
Oh no his solution #2 isn't like mine at all, lol, but anyway, do you
really need @Inject ? There's nothing to inject in your example.
On Wed, Feb 10, 2010 at 11:11 AM, Christian Goudreau
goudreau.christ...@gmail.com wrote:
In your code, for solution #1, you need to extends DialogBox, you forgot
that.
For my solution, I only encapsulate DialogBox within an HTMLPanel an then
I added two public function for showing and hiding my dialogbox. (Solution
#2) Btw, I found solution #2 less intrusive and more simple.
On Wed, Feb 10, 2010 at 10:58 AM, Stefano Ciccarelli
sciccare...@gmail.com wrote:
Sorry, I was talking about Thomas Broyer solution #1.
Your code (pastebin) is what I was already doing.
BTW this is the .java:
public final class AboutDialogDisplay {
@Inject
private AboutDialogDisplay() {
uiBinder.createAndBindUi(this);
}
@UiFactory
DialogBox thatsJustMe() {
return this;
}
}
And this is the .ui.xml:
g:DialogBox animationEnabled=true glassEnabled=true modal=true
..
/g:DialogBox
Thanks
Stefano
On Wed, Feb 10, 2010 at 4:46 PM, Christian Goudreau
goudreau.christ...@gmail.com wrote:
First, give us your code for you .java and for your .ui.xml.
I'll see what I can do for you, I also had some problems first time I
tried this. Note that I'm using Gwt-Presenter in my example.
Christian
On Wed, Feb 10, 2010 at 10:24 AM, Stefano Ciccarelli
sciccare...@gmail.com wrote:
Solution #1 doesn't work for me. I get this error:
Second attempt to set initializer for field f_DialogBox1, from new
com.google.gwt.user.client.ui.DialogBox(false, true) to
owner.thatsJustMe()
Hints or suggestions?
On Tue, Feb 9, 2010 at 5:44 PM, Thomas Broyer t.bro...@gmail.comwrote:
On Feb 9, 12:00 pm, Ovidiu Gheorghies ogheorgh...@gmail.com wrote:
Hello,
The DialogBox API (http://google-web-toolkit.googlecode.com/svn/
javadoc/2.0/com/google/gwt/user/client/ui/DialogBox.html) notes that
a
DialogBox can be defined as a UIBinder template as follows:
g:DialogBox autoHide=true modal=true
g:captionbCaption text/b/g:caption
g:HTMLPanel
Body text
g:Button ui:field='cancelButton'Cancel/g:Button
g:Button ui:field='okButton'Okay/g:Button
/g:HTMLPanel
/g:DialogBox
What is the proper way of using this definition from Java code?
Supposing that the above definition is contained in
NotificationWindow.ui.xml, the following naive approach to
NotificationWindow.java does not work:
public class NotificationWindow extends Composite {
private static NotificationWindowUiBinder uiBinder =
GWT.create(NotificationWindowUiBinder.class);
interface NotificationWindowUiBinder extends
UiBinderWidget,
NotificationWindow {}
@UiField DialogBox dialogBox;
public NotificationWindow() {
initWidget(uiBinder.createAndBindUi(this));
}
public void show() {
dialogBox.show();
}
}
If the EntryPoint-derived class calls:
(new NotificationWindow()).show();
then the following exception is logged:
java.lang.IllegalStateException: This widget's parent does not
implement HasWidgets
How is the g:DialogBox definition from the DialogBox API used
correctly from Java code?
There are two possibilities: inheriting DialogBox or having a
DialogBox field (but then not inheriting a Widget).
Solution #1: inheriting a DialogBox
class NotificationWindow extends DialogBox {
...
public NotificationWindow() {
// we don't care about the returned value, it'll be 'this'
uiBinder.createAndBindUi(this);
}
@UiFactory
DialogBox thatsJustMe() {
// UiBinder will call this to get a DialogBox instance
// and this is the DialogBox instance we want to use
return this;
}
...
}
Solution #2: not inheriting DialogBox
// Note: do NOT inherit Composite, Widget or UIObject!
class NotificationWindow {
...
private DialogBox dialogBox;
public NotificationWindow() {
dialogBox = uiBinder.createAndBind(this);
}
public void show() {
dialogBox.show();
}
...
}
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How to use g:DialogBox UIBinder definition from Java
Hello,
The DialogBox API (http://google-web-toolkit.googlecode.com/svn/
javadoc/2.0/com/google/gwt/user/client/ui/DialogBox.html) notes that a
DialogBox can be defined as a UIBinder template as follows:
g:DialogBox autoHide=true modal=true
g:captionbCaption text/b/g:caption
g:HTMLPanel
Body text
g:Button ui:field='cancelButton'Cancel/g:Button
g:Button ui:field='okButton'Okay/g:Button
/g:HTMLPanel
/g:DialogBox
What is the proper way of using this definition from Java code?
Supposing that the above definition is contained in
NotificationWindow.ui.xml, the following naive approach to
NotificationWindow.java does not work:
public class NotificationWindow extends Composite {
private static NotificationWindowUiBinder uiBinder =
GWT.create(NotificationWindowUiBinder.class);
interface NotificationWindowUiBinder extends UiBinderWidget,
NotificationWindow {}
@UiField DialogBox dialogBox;
public NotificationWindow() {
initWidget(uiBinder.createAndBindUi(this));
}
public void show() {
dialogBox.show();
}
}
If the EntryPoint-derived class calls:
(new NotificationWindow()).show();
then the following exception is logged:
java.lang.IllegalStateException: This widget's parent does not
implement HasWidgets
How is the g:DialogBox definition from the DialogBox API used
correctly from Java code?
Best regards,
Ovidiu
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Re: How to use g:DialogBox UIBinder definition from Java
That's how :
http://pastie.org/816302
Christian
On Tue, Feb 9, 2010 at 6:00 AM, Ovidiu Gheorghies ogheorgh...@gmail.comwrote:
Hello,
The DialogBox API (http://google-web-toolkit.googlecode.com/svn/
javadoc/2.0/com/google/gwt/user/client/ui/DialogBox.html) notes that a
DialogBox can be defined as a UIBinder template as follows:
g:DialogBox autoHide=true modal=true
g:captionbCaption text/b/g:caption
g:HTMLPanel
Body text
g:Button ui:field='cancelButton'Cancel/g:Button
g:Button ui:field='okButton'Okay/g:Button
/g:HTMLPanel
/g:DialogBox
What is the proper way of using this definition from Java code?
Supposing that the above definition is contained in
NotificationWindow.ui.xml, the following naive approach to
NotificationWindow.java does not work:
public class NotificationWindow extends Composite {
private static NotificationWindowUiBinder uiBinder =
GWT.create(NotificationWindowUiBinder.class);
interface NotificationWindowUiBinder extends UiBinderWidget,
NotificationWindow {}
@UiField DialogBox dialogBox;
public NotificationWindow() {
initWidget(uiBinder.createAndBindUi(this));
}
public void show() {
dialogBox.show();
}
}
If the EntryPoint-derived class calls:
(new NotificationWindow()).show();
then the following exception is logged:
java.lang.IllegalStateException: This widget's parent does not
implement HasWidgets
How is the g:DialogBox definition from the DialogBox API used
correctly from Java code?
Best regards,
Ovidiu
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Re: How to use g:DialogBox UIBinder definition from Java
On Feb 9, 12:00 pm, Ovidiu Gheorghies ogheorgh...@gmail.com wrote:
Hello,
The DialogBox API (http://google-web-toolkit.googlecode.com/svn/
javadoc/2.0/com/google/gwt/user/client/ui/DialogBox.html) notes that a
DialogBox can be defined as a UIBinder template as follows:
g:DialogBox autoHide=true modal=true
g:captionbCaption text/b/g:caption
g:HTMLPanel
Body text
g:Button ui:field='cancelButton'Cancel/g:Button
g:Button ui:field='okButton'Okay/g:Button
/g:HTMLPanel
/g:DialogBox
What is the proper way of using this definition from Java code?
Supposing that the above definition is contained in
NotificationWindow.ui.xml, the following naive approach to
NotificationWindow.java does not work:
public class NotificationWindow extends Composite {
private static NotificationWindowUiBinder uiBinder =
GWT.create(NotificationWindowUiBinder.class);
interface NotificationWindowUiBinder extends UiBinderWidget,
NotificationWindow {}
@UiField DialogBox dialogBox;
public NotificationWindow() {
initWidget(uiBinder.createAndBindUi(this));
}
public void show() {
dialogBox.show();
}
}
If the EntryPoint-derived class calls:
(new NotificationWindow()).show();
then the following exception is logged:
java.lang.IllegalStateException: This widget's parent does not
implement HasWidgets
How is the g:DialogBox definition from the DialogBox API used
correctly from Java code?
There are two possibilities: inheriting DialogBox or having a
DialogBox field (but then not inheriting a Widget).
Solution #1: inheriting a DialogBox
class NotificationWindow extends DialogBox {
...
public NotificationWindow() {
// we don't care about the returned value, it'll be 'this'
uiBinder.createAndBindUi(this);
}
@UiFactory
DialogBox thatsJustMe() {
// UiBinder will call this to get a DialogBox instance
// and this is the DialogBox instance we want to use
return this;
}
...
}
Solution #2: not inheriting DialogBox
// Note: do NOT inherit Composite, Widget or UIObject!
class NotificationWindow {
...
private DialogBox dialogBox;
public NotificationWindow() {
dialogBox = uiBinder.createAndBind(this);
}
public void show() {
dialogBox.show();
}
...
}
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