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/*******************************************************************************
* Copyright (c) 2006, 2007 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.ui.internal.incubator;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.eclipse.jface.preference.IPreferenceNode;
import org.eclipse.jface.preference.PreferenceManager;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.ui.IWorkbenchPage;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.internal.IWorkbenchGraphicConstants;
import org.eclipse.ui.internal.WorkbenchImages;
import org.eclipse.ui.internal.dialogs.PropertyPageContributorManager;
import org.eclipse.ui.internal.dialogs.PropertyPageManager;
/**
* @since 3.3
*
*/
public class PropertiesProvider extends AbstractProvider {
private Map idToElement = new HashMap();
public AbstractElement getElementForId(String id) {
getElements();
return (PropertiesElement) idToElement.get(id);
}
public AbstractElement[] getElements() {
idToElement.clear();
IWorkbenchPage activePage = PlatformUI.getWorkbench()
.getActiveWorkbenchWindow().getActivePage();
if (activePage != null) {
PropertyPageManager pageManager = new PropertyPageManager();
ISelection selection = activePage.getSelection();
if (selection instanceof IStructuredSelection && !selection.isEmpty()) {
Object element = ((IStructuredSelection) selection).getFirstElement();
PropertyPageContributorManager.getManager().contribute(pageManager,
element);
List list = pageManager.getElements(PreferenceManager.PRE_ORDER);
IPreferenceNode[] properties = (IPreferenceNode[]) list.toArray(new IPreferenceNode[list.size()]);
for(int i = 0; i < properties.length; i++) {
PropertiesElement propertiesElement = new PropertiesElement(element, properties[i], this);
idToElement.put(propertiesElement.getId(), propertiesElement);
}
}
}
return (AbstractElement[]) idToElement.values().toArray(new AbstractElement[idToElement.values().size()]);
}
public String getId() {
return "org.eclipse.ui.properties"; //$NON-NLS-1$
}
public ImageDescriptor getImageDescriptor() {
return WorkbenchImages
.getImageDescriptor(IWorkbenchGraphicConstants.IMG_OBJ_NODE);
}
public String getName() {
return IncubatorMessages.CtrlEAction_Properties;
}
}
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