| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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.netbeans.modules.jakarta.web.beans.navigation; |
| |
| import java.io.IOException; |
| import java.util.ArrayList; |
| import java.util.Collection; |
| import java.util.LinkedHashSet; |
| import java.util.List; |
| import java.util.logging.Level; |
| import java.util.logging.Logger; |
| |
| import javax.lang.model.element.TypeElement; |
| import javax.swing.tree.DefaultMutableTreeNode; |
| import javax.swing.tree.DefaultTreeModel; |
| import javax.swing.tree.TreeNode; |
| |
| import org.netbeans.api.java.source.CompilationController; |
| import org.netbeans.api.java.source.ElementHandle; |
| import org.netbeans.api.java.source.SourceUtils; |
| import org.netbeans.modules.j2ee.metadata.model.api.MetadataModel; |
| import org.netbeans.modules.j2ee.metadata.model.api.MetadataModelAction; |
| import org.netbeans.modules.j2ee.metadata.model.api.MetadataModelException; |
| import org.netbeans.modules.jakarta.web.beans.api.model.BeansModel; |
| import org.netbeans.modules.jakarta.web.beans.api.model.WebBeansModel; |
| import org.netbeans.modules.jakarta.web.beans.navigation.actions.WebBeansActionHelper; |
| import org.openide.filesystems.FileObject; |
| |
| |
| /** |
| * @author ads |
| * |
| */ |
| public final class DecoratorsModel extends DefaultTreeModel implements |
| JavaHierarchyModel |
| { |
| |
| private static final long serialVersionUID = 5096971301097791384L; |
| |
| private static final Logger LOG = Logger.getLogger( |
| DecoratorsModel.class.getName()); |
| |
| public DecoratorsModel( Collection<TypeElement> decorators , |
| BeansModel beansModel, CompilationController controller , |
| MetadataModel<WebBeansModel> model) |
| { |
| super(null); |
| myModel = model; |
| |
| myHandles = new ArrayList<ElementHandle<TypeElement>>( decorators.size()); |
| myEnabledDecorators = new LinkedHashSet<ElementHandle<TypeElement>>(); |
| |
| LinkedHashSet<TypeElement> enabled = WebBeansActionHelper. |
| getEnabledDecorators( decorators,beansModel, myEnabledDecorators, |
| controller); |
| for (TypeElement decorator : decorators ) { |
| myHandles.add( ElementHandle.create( decorator )); |
| } |
| |
| update( decorators , enabled , controller ); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.netbeans.modules.jakarta.web.beans.navigation.JavaHierarchyModel#fireTreeNodesChanged() |
| */ |
| @Override |
| public void fireTreeNodesChanged() { |
| super.fireTreeNodesChanged(this, getPathToRoot((TreeNode)getRoot()), |
| null, null); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.netbeans.modules.jakarta.web.beans.navigation.JavaHierarchyModel#update() |
| */ |
| @Override |
| public void update() { |
| updateHandles( myHandles , myEnabledDecorators); |
| } |
| |
| private void updateHandles( final List<ElementHandle<TypeElement>> handles, |
| final LinkedHashSet<ElementHandle<TypeElement>> enabled ) |
| { |
| try { |
| getModel().runReadAction( |
| new MetadataModelAction<WebBeansModel, Void>() { |
| |
| @Override |
| public Void run( WebBeansModel model ) { |
| List<TypeElement> list = new ArrayList<TypeElement>( |
| handles.size()); |
| LinkedHashSet<TypeElement> set = |
| new LinkedHashSet<TypeElement>(); |
| for (ElementHandle<TypeElement> handle : handles) { |
| TypeElement type = handle.resolve(model |
| .getCompilationController()); |
| if (type != null) { |
| list.add(type); |
| } |
| if (enabled.contains(handle)) { |
| set.add(type); |
| } |
| } |
| update(list, set, model.getCompilationController()); |
| return null; |
| } |
| }); |
| |
| return; |
| } |
| catch (MetadataModelException e) { |
| LOG.log(Level.WARNING, e.getMessage(), e); |
| } |
| catch (IOException e) { |
| LOG.log(Level.WARNING, e.getMessage(), e); |
| } |
| } |
| |
| private void update( Collection<TypeElement> foundDecorators, |
| LinkedHashSet<TypeElement> enabled, CompilationController controller ) |
| { |
| DefaultMutableTreeNode root = new DefaultMutableTreeNode(); |
| |
| LinkedHashSet<TypeElement> allDecorators = new LinkedHashSet<TypeElement>(); |
| allDecorators.addAll( enabled ); |
| allDecorators.addAll( foundDecorators ); |
| |
| for (TypeElement type : allDecorators) { |
| FileObject fileObject = SourceUtils.getFile(ElementHandle |
| .create(type), controller.getClasspathInfo()); |
| TypeTreeNode node = new TypeTreeNode(fileObject, type, |
| !enabled.contains(type ),controller); |
| root.add( node ); |
| } |
| setRoot(root); |
| } |
| |
| private MetadataModel<WebBeansModel> getModel(){ |
| return myModel; |
| } |
| |
| private MetadataModel<WebBeansModel> myModel; |
| private List<ElementHandle<TypeElement>> myHandles; |
| private LinkedHashSet<ElementHandle<TypeElement>> myEnabledDecorators; |
| } |