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/*******************************************************************************
* Copyright (c) 2006 Sybase, Inc. 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:
* Sybase, Inc. - initial API and implementation
*******************************************************************************/
package org.eclipse.jst.pagedesigner.properties;
import org.eclipse.jface.action.IToolBarManager;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.ISelectionChangedListener;
import org.eclipse.jface.viewers.ISelectionProvider;
import org.eclipse.jface.viewers.StructuredSelection;
import org.eclipse.jst.pagedesigner.PDPlugin;
import org.eclipse.jst.pagedesigner.editors.HTMLEditor;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.ui.ISelectionListener;
import org.eclipse.ui.IWorkbenchPart;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.part.EditorPart;
import org.eclipse.ui.part.IPageSite;
import org.eclipse.ui.views.contentoutline.ContentOutline;
import org.eclipse.wst.common.ui.properties.internal.provisional.ITabbedPropertySheetPageContributor;
import org.eclipse.wst.common.ui.properties.internal.provisional.TabbedPropertySheetPage;
import org.eclipse.wst.sse.core.internal.provisional.IStructuredModel;
import org.w3c.dom.Node;
/**
* @author mengbo
* @author mengbo
*/
public class DesignerTabbedPropertySheetPage extends TabbedPropertySheetPage {
// TODO: when we want to extend this page, HTMLEditor would not be the sole
// type of editor part.
private HTMLEditor _htmlEditor;
private NavigationHiearchyAction _hiearchAction = new NavigationHiearchyAction(
this);
/**
* @param tabbedPropertySheetPageContributor
*/
public DesignerTabbedPropertySheetPage(
ITabbedPropertySheetPageContributor tabbedPropertySheetPageContributor,
HTMLEditor editor) {
super(tabbedPropertySheetPageContributor);
_htmlEditor = editor;
}
protected IStructuredModel getModel() {
return _htmlEditor.getModel();
}
/*
* (non-Javadoc)
*
* @see org.eclipse.ui.ISelectionListener#selectionChanged(org.eclipse.ui.IWorkbenchPart,
* org.eclipse.jface.viewers.ISelection)
*/
public void selectionChanged(IWorkbenchPart part, ISelection selection) {
if (part == null) {
part = _htmlEditor;
}
if (part instanceof HTMLEditor || part instanceof ContentOutline) {
Node node = DesignerPropertyTool.normalizeSelectionToElement(part,
selection, _htmlEditor);
if (node != null) {
try {
_hiearchAction.refresh(node, node);
this.getSite().getActionBars().getToolBarManager().update(
true);
super.selectionChanged(part, new StructuredSelection(node));
} catch (Exception e) {
// Some synchronization would cause this, it does not damage
// the data.
}
}
}
}
/**
* This method should be called from internal of the property page. Normally
* means user did some action inside the property sheet to change current
* selection.
*
* @param selectedNode
* @param node
*/
public void internalChangeSelection(Node selectedNode, Node innerNode) {
getEditor().setFocus();
_hiearchAction.refresh(selectedNode, innerNode);
this.getSite().getActionBars().getToolBarManager().update(true);
super.selectionChanged(null, new StructuredSelection(selectedNode));
}
public EditorPart getEditor() {
return this._htmlEditor;
}
/*
* (non-Javadoc)
*
* @see org.eclipse.ui.part.Page#init(org.eclipse.ui.part.IPageSite)
*/
public void init(IPageSite pageSite) {
super.init(pageSite);
setSelectionProvider();
setSelectionListener();
IToolBarManager toolbar = pageSite.getActionBars().getToolBarManager();
toolbar.add(_hiearchAction);
_hiearchAction.refresh(null, null);
}
private void setSelectionListener() {
this.getSite().getWorkbenchWindow().getSelectionService()
.addPostSelectionListener(new ISelectionListener() {
public void selectionChanged(IWorkbenchPart part,
ISelection selection) {
DesignerTabbedPropertySheetPage.this.selectionChanged(
part, selection);
}
});
}
private void setSelectionProvider() {
this.getSite().setSelectionProvider(new ISelectionProvider() {
private ISelection _selection;
public void addSelectionChangedListener(
ISelectionChangedListener listener) {
// do nothing
}
/**
* Returns the current selection for this provider.
*
* @return the current selection
*/
public ISelection getSelection() {
return _selection;
}
/**
* Removes the given selection change listener from this selection
* provider. Has no affect if an identical listener is not
* registered.
*
* @param listener
* a selection changed listener
*/
public void removeSelectionChangedListener(
ISelectionChangedListener listener) {
// do nothing
}
/**
* Sets the current selection for this selection provider.
*
* @param selection
* the new selection
*/
public void setSelection(ISelection selection) {
_selection = selection;
}
});
}
public void createControl(Composite parent) {
super.createControl(parent);
PlatformUI
.getWorkbench()
.getHelpSystem()
.setHelp(
getControl(),
PDPlugin
.getResourceString("DesignerTabbedPropertySheetPage.help.id"));
}
}
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