| //------------------------------------------------------------------------------ |
| // Copyright (c) 2005, 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 implementation |
| //------------------------------------------------------------------------------ |
| package org.eclipse.epf.library.edit.configuration; |
| |
| import java.util.ArrayList; |
| import java.util.Collection; |
| import java.util.Iterator; |
| |
| import org.eclipse.emf.common.notify.AdapterFactory; |
| import org.eclipse.emf.edit.provider.ITreeItemContentProvider; |
| import org.eclipse.epf.library.edit.ILibraryItemProvider; |
| import org.eclipse.epf.library.edit.TngAdapterFactory; |
| import org.eclipse.epf.library.edit.util.TngUtil; |
| import org.eclipse.epf.uma.ContentPackage; |
| import org.eclipse.epf.uma.CustomCategory; |
| import org.eclipse.epf.uma.MethodConfiguration; |
| import org.eclipse.epf.uma.MethodPlugin; |
| import org.eclipse.epf.uma.util.UmaUtil; |
| |
| /** |
| * The item provider adapter for the "Custom Categories" folder in the |
| * Configuration view. |
| * |
| * @author Phong Nguyen Le |
| * @author Kelvin Low |
| * @since 1.0 |
| */ |
| public class CustomCategoriesItemProvider extends CategoriesItemProvider { |
| |
| public CustomCategoriesItemProvider(AdapterFactory adapterFactory, |
| MethodConfiguration methodConfig, String name, Object image, |
| String[] categoryPkgPath) { |
| super(adapterFactory, methodConfig, name, image, categoryPkgPath); |
| } |
| |
| public Collection getChildren(Object object) { |
| if (children == null) { |
| children = new ArrayList(); |
| } else { |
| children.clear(); |
| } |
| // MethodConfiguration methodConfig = (MethodConfiguration) target; |
| for (Iterator iter = methodConfig.getMethodPluginSelection().iterator(); iter |
| .hasNext();) { |
| MethodPlugin plugin = (MethodPlugin) iter.next(); |
| ContentPackage pkg = UmaUtil.findContentPackage(plugin, |
| categoryPkgPath); |
| CustomCategory root = TngUtil.getRootCustomCategory(plugin); |
| if (root != null && pkg != null |
| && methodConfig.getMethodPackageSelection().contains(pkg)) { |
| for (Iterator iterator = root.getCategorizedElements() |
| .iterator(); iterator.hasNext();) { |
| Object element = iterator.next(); |
| if (filter != null ? filter.accept(element) : true) { |
| children.add(element); |
| } |
| } |
| } |
| } |
| |
| // set parent |
| // |
| for (Iterator iter = children.iterator(); iter.hasNext();) { |
| Object adapter = (TngAdapterFactory.INSTANCE) |
| .getConfigurationView_ComposedAdapterFactory().adapt( |
| iter.next(), ITreeItemContentProvider.class); |
| if (adapter instanceof ILibraryItemProvider) { |
| ((ILibraryItemProvider) adapter).setParent(this); |
| } |
| } |
| |
| return children; |
| } |
| |
| } |