/*******************************************************************************
* 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.quickaccess;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.ui.internal.IWorkbenchGraphicConstants;
import org.eclipse.ui.internal.WorkbenchImages;
import org.eclipse.ui.internal.WorkbenchPlugin;
import org.eclipse.ui.wizards.IWizardCategory;
import org.eclipse.ui.wizards.IWizardDescriptor;
/**
* @since 3.3
*
*/
public class WizardProvider extends QuickAccessProvider {
private QuickAccessElement[] cachedElements;
private Map idToElement = new HashMap();
public QuickAccessElement getElementForId(String id) {
getElements();
return (WizardElement) idToElement.get(id);
}
public QuickAccessElement[] getElements() {
if (cachedElements == null) {
IWizardCategory rootCategory = WorkbenchPlugin.getDefault()
.getNewWizardRegistry().getRootCategory();
List result = new ArrayList();
collectWizards(rootCategory, result);
IWizardDescriptor[] wizards = (IWizardDescriptor[]) result
.toArray(new IWizardDescriptor[result.size()]);
cachedElements = new QuickAccessElement[wizards.length];
for (int i = 0; i < wizards.length; i++) {
WizardElement wizardElement = new WizardElement(wizards[i], this);
cachedElements[i] = wizardElement;
idToElement.put(wizardElement.getId(), wizardElement);
}
}
return cachedElements;
}
private void collectWizards(IWizardCategory category, List result) {
result.addAll(Arrays.asList(category.getWizards()));
IWizardCategory[] childCategories = category.getCategories();
for (int i = 0; i < childCategories.length; i++) {
collectWizards(childCategories[i], result);
}
}
public String getId() {
return "org.eclipse.ui.wizards"; //$NON-NLS-1$
}
public ImageDescriptor getImageDescriptor() {
return WorkbenchImages
.getImageDescriptor(IWorkbenchGraphicConstants.IMG_OBJ_NODE);
}
public String getName() {
return QuickAccessMessages.QuickAccess_New;
}
}
|