Java tutorial
/* * Copyright 2011 JBoss Inc * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package org.drools.guvnor.client.explorer.navigation.modules; import java.util.Iterator; import com.google.gwt.safehtml.shared.SafeHtml; import com.google.gwt.user.client.ui.TreeItem; public class ModulesTreeItemViewImpl extends ModulesTreeItemBaseViewImpl implements ModulesTreeItemView { @Override protected SafeHtml getTreeHeader() { return this.presenter.getModuleTreeRootNodeHeader(); } public void clearModulesTreeItem() { tree.clear(); } public void collapseAll() { Iterator<TreeItem> i = tree.treeItemIterator(); while (i.hasNext()) { TreeItem ti = i.next(); ti.setState(false); } } public void expandAll() { Iterator<TreeItem> i = tree.treeItemIterator(); while (i.hasNext()) { TreeItem ti = i.next(); ti.setState(true, false); } } }