| /* |
| * 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.addproperty; |
| |
| import com.sun.source.tree.ClassTree; |
| import com.sun.source.tree.Tree; |
| import com.sun.source.util.SourcePositions; |
| import java.io.IOException; |
| import java.util.List; |
| import javax.swing.text.Document; |
| import org.netbeans.api.java.source.CodeStyle; |
| import org.netbeans.api.java.source.CompilationInfo; |
| import org.netbeans.api.java.source.GeneratorUtilities; |
| import org.netbeans.api.java.source.TreeMaker; |
| import org.netbeans.api.java.source.WorkingCopy; |
| import org.netbeans.editor.GuardedDocument; |
| import org.openide.ErrorManager; |
| import org.openide.filesystems.FileObject; |
| |
| /** |
| * Copy of org.netbeans.modules.java.editor.codegen.GeneratorUtils |
| * @author Jan Lahoda, Dusan Balek |
| */ |
| public final class GeneratorUtils { |
| |
| private GeneratorUtils() { |
| } |
| |
| public static ClassTree insertClassMembers(WorkingCopy wc, ClassTree clazz, List<? extends Tree> members, int offset) throws IllegalStateException { |
| if (offset < 0 || getCodeStyle(wc).getClassMemberInsertionPoint() != CodeStyle.InsertionPoint.CARET_LOCATION) |
| return GeneratorUtilities.get(wc).insertClassMembers(clazz, members); |
| int index = 0; |
| SourcePositions sp = wc.getTrees().getSourcePositions(); |
| GuardedDocument gdoc = null; |
| try { |
| Document doc = wc.getDocument(); |
| if (doc != null && doc instanceof GuardedDocument) |
| gdoc = (GuardedDocument)doc; |
| } catch (IOException ioe) {} |
| Tree lastMember = null; |
| for (Tree tree : clazz.getMembers()) { |
| if (offset <= sp.getStartPosition(wc.getCompilationUnit(), tree)) { |
| if (gdoc == null) |
| break; |
| int pos = (int)(lastMember != null ? sp.getEndPosition(wc.getCompilationUnit(), lastMember) : sp.getStartPosition(wc.getCompilationUnit(), clazz)); |
| pos = gdoc.getGuardedBlockChain().adjustToBlockEnd(pos); |
| if (pos <= sp.getStartPosition(wc.getCompilationUnit(), tree)) |
| break; |
| } |
| index++; |
| lastMember = tree; |
| } |
| TreeMaker tm = wc.getTreeMaker(); |
| for (int i = members.size() - 1; i >= 0; i--) { |
| clazz = tm.insertClassMember(clazz, index, members.get(i)); |
| } |
| return clazz; |
| } |
| |
| private static CodeStyle getCodeStyle(CompilationInfo info) { |
| if (info != null) { |
| try { |
| Document doc = info.getDocument(); |
| if (doc != null) { |
| CodeStyle cs = (CodeStyle)doc.getProperty(CodeStyle.class); |
| return cs != null ? cs : CodeStyle.getDefault(doc); |
| } |
| } catch (IOException ioe) { |
| // ignore |
| } |
| |
| FileObject file = info.getFileObject(); |
| if (file != null) { |
| return CodeStyle.getDefault(file); |
| } |
| } |
| |
| return CodeStyle.getDefault((Document)null); |
| } |
| } |