Java Code Examples for org.eclipse.jface.viewers.ISelectionProvider#removeSelectionChangedListener()

The following examples show how to use org.eclipse.jface.viewers.ISelectionProvider#removeSelectionChangedListener() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: GenerateActionGroup.java From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0

6 votes

@Override
public void dispose() {
	if (fRegisteredSelectionListeners != null) {
		ISelectionProvider provider= fSelectionProvider;
		for (Iterator<ISelectionChangedListener> iter= fRegisteredSelectionListeners.iterator(); iter.hasNext();) {
			ISelectionChangedListener listener= iter.next();
			provider.removeSelectionChangedListener(listener);
		}
	}
	if (fQuickAccessHandlerActivation != null && fHandlerService != null) {
		fHandlerService.deactivateHandler(fQuickAccessHandlerActivation);
	}
	fEditor= null;
	fCleanUp.dispose();
	super.dispose();
}

Example 2

Source File: AbstractInfoView.java From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0

6 votes

@Override
public final void dispose() {
	// cancel possible running computation
	fComputeCount++;
	if (fComputeProgressMonitor != null)
		fComputeProgressMonitor.setCanceled(true);

	getSite().getWorkbenchWindow().getPartService().removePartListener(fPartListener);

	ISelectionProvider provider= getSelectionProvider();
	if (provider != null)
		provider.removeSelectionChangedListener(fCopyToClipboardAction);

	JFaceResources.getColorRegistry().removeListener(this);
	fBackgroundColorRGB= null;
	if (fBackgroundColor != null) {
		fBackgroundColor.dispose();
		fBackgroundColor= null;
	}

	internalDispose();

}

Example 3

Source File: OfflineActionTarget.java From Pydev with Eclipse Public License 1.0

5 votes

/**
 * Uninstalls itself. I.e. removes all listeners installed in <code>install</code>.
 */
private void uninstall() {
    synchronized (lock) {
        if (!fInstalled) {
            return;
        }
        fTextViewer.removeTextListener(this);

        ISelectionProvider selectionProvider = fTextViewer.getSelectionProvider();
        if (selectionProvider != null)
            selectionProvider.removeSelectionChangedListener(this);

        StyledText text = fTextViewer.getTextWidget();
        if (text != null) {
            text.removeMouseListener(this);
            text.removeFocusListener(this);
        }

        if (fTextViewer instanceof ITextViewerExtension) {
            ((ITextViewerExtension) fTextViewer).removeVerifyKeyListener(this);

        } else {
            if (text != null)
                text.removeVerifyKeyListener(this);
        }

        if (keyAssistDialog != null) {
            keyAssistDialog.close();
        }
        keyAssistDialog = null;
        fInstalled = false;
    }
}

Example 4

Source File: WithMinibuffer.java From e4macs with Eclipse Public License 1.0

5 votes

/**
 * Uninstalls itself. I.e. removes all listeners installed in
 * <code>install</code>.
 */
private void uninstall() {
	try {
		if (isInstalled()) {
			setKeyFilter(true);
			if (viewer != null) {
				removeStatusContribution(editor);
				viewer.removeTextListener(this);

				ISelectionProvider selectionProvider = viewer.getSelectionProvider();
				if (selectionProvider != null)
					selectionProvider.removeSelectionChangedListener(this);

				if (widget != null && !widget.isDisposed()) {
					widget.removeMouseListener(this);
					widget.removeFocusListener(this);
				}

				if (viewer instanceof ITextViewerExtension) {
					((ITextViewerExtension) viewer).removeVerifyKeyListener(this);
					KbdMacroSupport.setKbdMinibuffer(null);
				} else {
					if (widget != null && !widget.isDisposed())
						widget.removeVerifyKeyListener(this);
				}
				removeOtherListeners(page, viewer, widget);
			}
		}
	} finally {
		widget = null;
		page = null;	// TODO: elsewhere?
		installed = false;
	}
}

Example 5

Source File: XtextEditor.java From xtext-eclipse with Eclipse Public License 2.0

5 votes

private void uninstallSelectionChangedListener() {
	ISelectionProvider selectionProvider = getSelectionProvider();
	if (selectionProvider != null) {
		if (selectionProvider instanceof IPostSelectionProvider) {
			final IPostSelectionProvider postSelectionProvider = (IPostSelectionProvider) selectionProvider;
			postSelectionProvider.removePostSelectionChangedListener(selectionChangedListener);
		} else {
			selectionProvider.removeSelectionChangedListener(selectionChangedListener);
		}
	}
}

Example 6

Source File: JavaEditor.java From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0

5 votes

/**
 * Removes this selection changed listener from the given selection provider.
 *
 * @param selectionProvider the selection provider
 */
public void uninstall(ISelectionProvider selectionProvider) {
	if (selectionProvider == null)
		return;

	if (selectionProvider instanceof IPostSelectionProvider)  {
		IPostSelectionProvider provider= (IPostSelectionProvider) selectionProvider;
		provider.removePostSelectionChangedListener(this);
	} else  {
		selectionProvider.removeSelectionChangedListener(this);
	}
}

Example 7

Source File: JavaScriptLightWeightEditor.java From typescript.java with MIT License

5 votes

/**
 * Removes this selection changed listener from the given selection
 * provider.
 *
 * @param selectionProvider
 *            the selection provider
 */
public void uninstall(ISelectionProvider selectionProvider) {
	if (selectionProvider == null)
		return;

	if (selectionProvider instanceof IPostSelectionProvider) {
		IPostSelectionProvider provider = (IPostSelectionProvider) selectionProvider;
		provider.removePostSelectionChangedListener(this);
	} else {
		selectionProvider.removeSelectionChangedListener(this);
	}
}

Example 8

Source File: ViewActionGroup.java From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0

5 votes

@Override
public void dispose() {
	fFilterActionGroup.dispose();
	fShowActionGroup.dispose();
	fChangeListener= null;
	ISelectionProvider selectionProvider= fSite.getSelectionProvider();
	selectionProvider.removeSelectionChangedListener(fWorkingSetAssignementAction);
	super.dispose();
}

Example 9

Source File: AbstractThemeableEditor.java From APICloud-Studio with GNU General Public License v3.0

5 votes

public void uninstall(ISelectionProvider selectionProvider)
{
	if (selectionProvider == null)
	{
		return;
	}
	if (selectionProvider instanceof IPostSelectionProvider)
	{
		((IPostSelectionProvider) selectionProvider).removePostSelectionChangedListener(this);
	}
	else
	{
		selectionProvider.removeSelectionChangedListener(this);
	}
}

Example 10

Source File: ExecuteCommandHandler.java From e4macs with Eclipse Public License 1.0

5 votes

/**
 * Remove the selection changed listener
 * 
 * @param selectionProvider
 */
private void removeListener(ISelectionProvider selectionProvider, ISelectionChangedListener listener) {
	if (selectionProvider instanceof IPostSelectionProvider)  {
		IPostSelectionProvider provider= (IPostSelectionProvider) selectionProvider;
		provider.removePostSelectionChangedListener(listener);
	} else  {
		selectionProvider.removeSelectionChangedListener(listener);
	}
}

Example 11

Source File: RefactorActionGroup.java From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0

4 votes

private void disposeAction(ISelectionChangedListener action, ISelectionProvider provider) {
	if (action != null)
		provider.removeSelectionChangedListener(action);
}

Example 12

Source File: ChartActionBarContributor.java From neoscada with Eclipse Public License 1.0

4 votes

@Override
public void deactivate ()
{
    this.activeEditor.removePropertyListener ( this );

    this.deleteAction.setActiveWorkbenchPart ( null );
    this.cutAction.setActiveWorkbenchPart ( null );
    this.copyAction.setActiveWorkbenchPart ( null );
    this.pasteAction.setActiveWorkbenchPart ( null );
    this.undoAction.setActiveWorkbenchPart ( null );
    this.redoAction.setActiveWorkbenchPart ( null );

    if ( this.loadResourceAction != null )
    {
        this.loadResourceAction.setActiveWorkbenchPart ( null );
    }

    if ( this.controlAction != null )
    {
        this.controlAction.setActiveWorkbenchPart ( null );
    }

    if ( this.validateAction != null )
    {
        this.validateAction.setActiveWorkbenchPart ( null );
    }

    final ISelectionProvider selectionProvider = this.activeEditorPart instanceof ISelectionProvider ? (ISelectionProvider)this.activeEditorPart : this.activeEditorPart.getSite ().getSelectionProvider ();

    if ( selectionProvider != null )
    {
        selectionProvider.removeSelectionChangedListener ( this.deleteAction );
        selectionProvider.removeSelectionChangedListener ( this.cutAction );
        selectionProvider.removeSelectionChangedListener ( this.copyAction );
        selectionProvider.removeSelectionChangedListener ( this.pasteAction );

        if ( this.validateAction != null )
        {
            selectionProvider.removeSelectionChangedListener ( this.validateAction );
        }

        if ( this.controlAction != null )
        {
            selectionProvider.removeSelectionChangedListener ( this.controlAction );
        }

        if ( this.saveAsAction != null )
        {
            selectionProvider.removeSelectionChangedListener ( this.saveAsAction );
        }
    }
}

Example 13

Source File: ReferencesSearchGroup.java From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0

4 votes

private void disposeAction(ISelectionChangedListener action, ISelectionProvider provider) {
	if (action != null)
		provider.removeSelectionChangedListener(action);
}

Example 14

Source File: ReadReferencesSearchGroup.java From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0

4 votes

private void disposeAction(ISelectionChangedListener action, ISelectionProvider provider) {
	if (action != null)
		provider.removeSelectionChangedListener(action);
}

Example 15

Source File: CCPActionGroup.java From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0

4 votes

private void deregisterActionsAsSelectionChangeListeners() {
	ISelectionProvider provider= fSelectionProvider;
	for (int i= 0; i < fActions.length; i++) {
		provider.removeSelectionChangedListener(fActions[i]);
	}
}

Example 16

Source File: DeclarationsSearchGroup.java From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0

4 votes

private void disposeAction(ISelectionChangedListener action, ISelectionProvider provider) {
	if (action != null)
		provider.removeSelectionChangedListener(action);
}

Example 17

Source File: OccurrencesSearchGroup.java From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0

4 votes

private void disposeAction(ISelectionChangedListener action, ISelectionProvider provider) {
	if (action != null)
		provider.removeSelectionChangedListener(action);
}

Example 18

Source File: ImplementorsSearchGroup.java From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0

4 votes

private void disposeAction(ISelectionChangedListener action, ISelectionProvider provider) {
	if (action != null)
		provider.removeSelectionChangedListener(action);
}

Example 19

Source File: RefactorActionGroup.java From typescript.java with MIT License

4 votes

private void disposeAction(ISelectionChangedListener action, ISelectionProvider provider) {
	if (action != null)
		provider.removeSelectionChangedListener(action);
}

Example 20

Source File: ReferencesSearchGroup.java From typescript.java with MIT License

4 votes

private void disposeAction(ISelectionChangedListener action, ISelectionProvider provider) {
	if (action != null)
		provider.removeSelectionChangedListener(action);
}