| /* |
| * 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.refactoring.java.plugins; |
| |
| import com.sun.source.tree.*; |
| import com.sun.source.util.TreePath; |
| import java.util.logging.Logger; |
| import javax.lang.model.element.Element; |
| import javax.lang.model.element.TypeElement; |
| import org.netbeans.api.java.source.WorkingCopy; |
| import org.netbeans.modules.refactoring.java.RefactoringUtils; |
| import org.netbeans.modules.refactoring.java.spi.RefactoringVisitor; |
| import org.netbeans.modules.refactoring.java.spi.ToPhaseException; |
| import org.openide.util.Exceptions; |
| |
| /** |
| * |
| * @author Jan Becicka |
| */ |
| public class CopyTransformer extends RefactoringVisitor { |
| |
| private String newName; |
| private boolean insertImport; |
| private String oldPackage; |
| private String oldName; |
| private String newPackage; |
| |
| public CopyTransformer(WorkingCopy workingCopy, String oldName, String newName, boolean insertImport, String oldPackage) { |
| try { |
| setWorkingCopy(workingCopy); |
| this.newName = newName; |
| this.insertImport = insertImport; |
| this.oldPackage = oldPackage; |
| this.oldName = oldName; |
| this.newPackage = RefactoringUtils.getPackageName(workingCopy.getFileObject().getParent()); |
| } catch (ToPhaseException ex) { |
| Exceptions.printStackTrace(ex); |
| } |
| } |
| |
| @Override |
| public Tree visitCompilationUnit(CompilationUnitTree tree, Element p) { |
| if (!workingCopy.getTreeUtilities().isSynthetic(getCurrentPath())) { |
| CompilationUnitTree cut = tree; |
| if (cut.getPackageName() != null && !"".equals(newPackage) && !newPackage.equals(cut.getPackageName().toString())) { // NOI18N |
| rewrite(cut.getPackageName(), make.Identifier(newPackage)); |
| } else { |
| // in order to handle default package, we have to rewrite whole |
| // compilation unit: |
| cut = make.CompilationUnit( |
| cut.getPackageAnnotations(), |
| "".equals(newPackage) ? null : make.Identifier(newPackage), // NOI18N |
| cut.getImports(), |
| cut.getTypeDecls(), |
| cut.getSourceFile() |
| ); |
| rewrite(tree, cut); |
| } |
| if (insertImport && !"package-info".equals(newName)) { //NOI18N |
| Tree tree2 = make.insertCompUnitImport(cut, 0, make.Import(make.Identifier(oldPackage + ".*"), false)); // NOI18N |
| rewrite(tree, tree2); |
| } |
| } |
| return super.visitCompilationUnit(tree, p); |
| } |
| |
| @Override |
| public Tree visitClass(ClassTree tree, Element p) { |
| if (!workingCopy.getTreeUtilities().isSynthetic(getCurrentPath())) { |
| TypeElement currentClass = (TypeElement) workingCopy.getTrees().getElement(getCurrentPath()); |
| if (currentClass == null) { |
| Logger.getLogger("org.netbeans.modules.refactoring.java").severe("Cannot resolve tree " + tree + "\n file: " + workingCopy.getFileObject().getPath()); // NOI18N |
| } else { |
| if (!currentClass.getNestingKind().isNested() && |
| ( tree.getSimpleName().toString().equals(oldName) || |
| tree.getSimpleName().toString().equals(oldName + "_1") |
| ) |
| ) { |
| Tree nju = make.setLabel(tree, newName); |
| rewrite(tree, nju); |
| } |
| } |
| } |
| return super.visitClass(tree, p); |
| } |
| |
| @Override |
| public Tree visitIdentifier(IdentifierTree node, Element p) { |
| renameUsageIfMatch(getCurrentPath(), node,p); |
| return super.visitIdentifier(node, p); |
| } |
| |
| @Override |
| public Tree visitMemberSelect(MemberSelectTree node, Element p) { |
| renameUsageIfMatch(getCurrentPath(), node,p); |
| return super.visitMemberSelect(node, p); |
| } |
| |
| private void renameUsageIfMatch(TreePath path, Tree tree, Element elementToFind) { |
| if (JavaPluginUtils.isSyntheticPath(workingCopy, path)) { |
| return; |
| } |
| Element el = workingCopy.getTrees().getElement(path); |
| if (el==null) { |
| return; |
| } |
| |
| if ((el.getKind().isClass() || el.getKind().isInterface()) && (((TypeElement) el).getQualifiedName().toString().equals(newPackage+"."+oldName) |
| || ((TypeElement) el).getQualifiedName().toString().equals(oldPackage+"."+oldName))){ // NOI18N |
| Tree nju = make.setLabel(tree, newName); |
| rewrite(tree, nju); |
| } |
| } |
| |
| } |