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/*******************************************************************************
* Copyright (c) 2006 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*
*******************************************************************************/
package org.eclipse.wst.dtd.ui.internal;
import org.eclipse.jface.viewers.IPostSelectionProvider;
import org.eclipse.jface.viewers.ISelectionChangedListener;
import org.eclipse.jface.viewers.SelectionChangedEvent;
import org.eclipse.ui.IEditorInput;
import org.eclipse.ui.IEditorSite;
import org.eclipse.ui.IPageLayout;
import org.eclipse.ui.IWorkbenchPage;
import org.eclipse.ui.IWorkbenchWindow;
import org.eclipse.ui.PartInitException;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.views.properties.IPropertySheetPage;
import org.eclipse.ui.views.properties.tabbed.ITabbedPropertySheetPageContributor;
import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetPage;
import org.eclipse.wst.sse.ui.StructuredTextEditor;
/**
* A DTD Editor subclass StructuredTextEditor, required to supply a complete
* replacement for the property sheet page. When a better solution is found,
* this class will be removed.
*/
public class DTDEditor extends StructuredTextEditor {
class DTDPropertySheetPageContributor implements ITabbedPropertySheetPageContributor {
DTDPropertySheetPageContributor() {
super();
}
/*
* (non-Javadoc)
*
* @see org.eclipse.ui.views.properties.tabbed.ITabbedPropertySheetPageContributor#getContributorId()
*/
public String getContributorId() {
return getEditorSite().getId();
}
}
TabbedPropertySheetPage fPropertySheetPage;
public DTDEditor() {
super();
}
/*
* @see IAdaptable#getAdapter(Class)
*/
public Object getAdapter(Class required) {
if (IPropertySheetPage.class.equals(required)) {
if (fPropertySheetPage == null) {
fPropertySheetPage = new DTDTabbedPropertySheetPage(new DTDPropertySheetPageContributor());
/*
* Add the property sheet page as a direct post selection
* listener so standard cursor navigation triggers a selection
* notification. The default tabbed property sheet does not
* listen to post selection.
*/
((IPostSelectionProvider) getSelectionProvider()).addPostSelectionChangedListener(new ISelectionChangedListener() {
public void selectionChanged(SelectionChangedEvent event) {
if (fPropertySheetPage != null && !fPropertySheetPage.getControl().isDisposed()) {
fPropertySheetPage.selectionChanged(DTDEditor.this, getSelectionProvider().getSelection());
}
}
});
}
return fPropertySheetPage;
}
return super.getAdapter(required);
}
/*
* (non-Javadoc)
*
* @see org.eclipse.wst.sse.ui.StructuredTextEditor#init(org.eclipse.ui.IEditorSite,
* org.eclipse.ui.IEditorInput)
*/
public void init(IEditorSite site, IEditorInput editorInput) throws PartInitException {
super.init(site, editorInput);
IWorkbenchWindow dw = PlatformUI.getWorkbench().getActiveWorkbenchWindow();
IWorkbenchPage page = dw.getActivePage();
try {
if (page != null) {
page.showView(IPageLayout.ID_PROP_SHEET);
}
}
catch (PartInitException e) {
Logger.logException(e);
}
}
}
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