| /* |
| * 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.beans; |
| |
| import java.util.*; |
| |
| import org.openide.nodes.Children; |
| import org.openide.nodes.Node; |
| import org.openide.util.RequestProcessor; |
| |
| /** Implements children for basic source code patterns |
| * |
| * @author Petr Hrebejk, Jan Jancura |
| */ |
| public final class PatternChildren extends Children.Keys<Pattern> { |
| |
| // static final RequestProcessor ANALYZER = new RequestProcessor("Bean patterns analyser", 1); // NOI18N |
| |
| private boolean wri = false; |
| |
| // private Listener elementListener = new Listener(this); |
| |
| private RequestProcessor.Task refreshTask; |
| |
| /** Object for finding patterns in class */ |
| private PatternAnalyser patternAnalyser; |
| |
| // private final JavaClass classElement; |
| |
| public PatternChildren(List<Pattern> patterns /*, PatternFilters filters */ ) { |
| resetKeys( patterns /*, filters */ ); |
| } |
| |
| protected Node[] createNodes (Pattern key) { |
| return new Node[] {createPatternNode(key)}; |
| } |
| |
| private Node createPatternNode(Object key) { |
| |
| if (key instanceof ClassPattern ) { |
| return new PatternNode((ClassPattern)key, wri ); |
| } |
| if (key instanceof IdxPropertyPattern) |
| return new IdxPropertyPatternNode((IdxPropertyPattern) key, wri); |
| if (key instanceof PropertyPattern) |
| return new PropertyPatternNode((PropertyPattern) key, wri); |
| if (key instanceof EventSetPattern) |
| return new EventSetPatternNode((EventSetPattern) key, wri); |
| |
| return null; |
| } |
| |
| |
| void resetKeys( List<Pattern> patterns /*, PattenrMemberFilters filters */) { |
| setKeys( patterns/* filters.filter(descriptions) */ ); |
| } |
| |
| |
| // Constructors ----------------------------------------------------------------------- |
| |
| // /** Create pattern children. The children are initilay unfiltered. |
| // * @param classElement the atteached class. For this class we recognize the patterns |
| // */ |
| // |
| // public PatternChildren (JavaClass classElement) { |
| // this(classElement, true); |
| // } |
| // |
| // public PatternChildren (JavaClass classElement, boolean isWritable ) { |
| // this.classElement = classElement; |
| // patternAnalyser = new PatternAnalyser( classElement ); |
| // PropertyActionSettings.getDefault().addPropertyChangeListener(elementListener); |
| // wri = isWritable; |
| // } |
| // |
| // protected void addNotify() { |
| // super.addNotify(); |
| // refreshAllKeys(); |
| // } |
| // |
| // /** Updates all the keys (elements) according to the current filter & |
| // * ordering. |
| // */ |
| // protected void refreshAllKeys () { |
| // scheduleRefresh(); |
| // } |
| // |
| // private synchronized void scheduleRefresh() { |
| // if (refreshTask == null) { |
| // refreshTask = ANALYZER.create(elementListener); |
| // } |
| // refreshTask.schedule(200); |
| // } |
| // |
| // /** Updates all the keys with given filter. Overriden to provide package access tothis method. |
| // */ |
| // protected void refreshKeys (int filter) { |
| // |
| // // Method is added or removed ve have to re-analyze the pattern abd to |
| // // registrate Children as listener |
| // JMIUtils.beginTrans(false); |
| // try { |
| // try { |
| // elementListener.unregisterAll(); |
| // elementListener.reassignMethodListener(this.classElement); |
| // elementListener.reassignFieldListener(this.classElement); |
| // elementListener.assignFeaturesListener(this.classElement); |
| // patternAnalyser.analyzeAll(); |
| // } finally { |
| // JMIUtils.endTrans(); |
| // } |
| // } catch (JmiException e) { |
| // ErrorManager.getDefault().notify(ErrorManager.EXCEPTION, e); |
| // } |
| // |
| // setKeys(collectAllKeys()); |
| // } |
| // |
| // private Collection collectAllKeys() { |
| // List keys = new LinkedList(); |
| // keys.addAll(getKeysOfType(PatternFilter.PROPERTY)); |
| // keys.addAll(getKeysOfType(PatternFilter.IDXPROPERTY)); |
| // keys.addAll(getKeysOfType(PatternFilter.EVENT_SET)); |
| // return keys; |
| // } |
| // |
| // /** Gets the pattern analyser which manages the patterns */ |
| // PatternAnalyser getPatternAnalyser( ) { |
| // return patternAnalyser; |
| // } |
| // |
| // public void removeAll() { |
| // elementListener.unregisterAll(); |
| // setKeys(Collections.EMPTY_LIST); |
| // } |
| // |
| |
| // Utility methods -------------------------------------------------------------------- |
| |
| // protected Collection getKeysOfType (int elementType) { |
| // |
| // List keys = null; |
| // |
| // if ((elementType & PatternFilter.PROPERTY) != 0) { |
| // keys = new ArrayList(patternAnalyser.getPropertyPatterns()); |
| // Collections.sort( keys, new PatternComparator() ); |
| // } |
| // if ((elementType & PatternFilter.IDXPROPERTY) != 0) { |
| // keys = new ArrayList(patternAnalyser.getIdxPropertyPatterns()); |
| // Collections.sort( keys, new PatternComparator() ); |
| // } |
| // if ((elementType & PatternFilter.EVENT_SET) != 0) { |
| // keys = new ArrayList(patternAnalyser.getEventSetPatterns()); |
| // Collections.sort( keys, new PatternComparator() ); |
| // } |
| // |
| // // if ((filter == null) || filter.isSorted ()) |
| // // Collections.sort (keys, comparator); |
| // return keys; |
| // } |
| // |
| |
| } |