| /* |
| * 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 java.util.Collection; |
| import javax.lang.model.element.ElementKind; |
| import org.netbeans.api.fileinfo.NonRecursiveFolder; |
| import org.netbeans.api.java.source.DocTreePathHandle; |
| import org.netbeans.api.java.source.ElementHandle; |
| import org.netbeans.api.java.source.TreePathHandle; |
| import org.netbeans.modules.refactoring.api.*; |
| import org.netbeans.modules.refactoring.java.RefactoringUtils; |
| import org.netbeans.modules.refactoring.java.api.*; |
| import org.netbeans.modules.refactoring.java.ui.EncapsulateFieldsRefactoring; |
| import org.netbeans.modules.refactoring.spi.RefactoringPlugin; |
| import org.netbeans.modules.refactoring.spi.RefactoringPluginFactory; |
| import org.openide.ErrorManager; |
| import org.openide.filesystems.FileObject; |
| import org.openide.loaders.DataFolder; |
| import org.openide.loaders.DataObject; |
| import org.openide.loaders.DataObjectNotFoundException; |
| import org.openide.util.Lookup; |
| |
| /** |
| * |
| * @author Jan Becicka |
| */ |
| @org.openide.util.lookup.ServiceProvider(service=org.netbeans.modules.refactoring.spi.RefactoringPluginFactory.class, position=100) |
| public class JavaRefactoringsFactory implements RefactoringPluginFactory { |
| |
| @Override |
| public RefactoringPlugin createInstance(AbstractRefactoring refactoring) { |
| Lookup look = refactoring.getRefactoringSource(); |
| FileObject file = look.lookup(FileObject.class); |
| NonRecursiveFolder folder = look.lookup(NonRecursiveFolder.class); |
| TreePathHandle handle = look.lookup(TreePathHandle.class); |
| DocTreePathHandle docHandle = look.lookup(DocTreePathHandle.class); |
| if (refactoring instanceof WhereUsedQuery) { |
| if (handle!=null) { |
| return new JavaWhereUsedQueryPlugin((WhereUsedQuery) refactoring); |
| } |
| } else if (refactoring instanceof RenameRefactoring) { |
| if (handle!=null || docHandle!=null || ((file!=null) && RefactoringUtils.isJavaFile(file))) { |
| //rename java file, class, method etc.. |
| return new RenameRefactoringPlugin((RenameRefactoring)refactoring); |
| } else if (file!=null && JavaRefactoringUtils.isOnSourceClasspath(file) && file.isFolder()) { |
| //rename folder |
| return new MoveFileRefactoringPlugin((RenameRefactoring)refactoring); |
| } else if (folder!=null && JavaRefactoringUtils.isOnSourceClasspath(folder.getFolder())) { |
| //rename package |
| return new MoveFileRefactoringPlugin((RenameRefactoring)refactoring); |
| } |
| } else if (refactoring instanceof SafeDeleteRefactoring) { |
| //TODO: should be implemented better |
| if (checkSafeDelete(refactoring.getRefactoringSource())) { |
| return new SafeDeleteRefactoringPlugin((SafeDeleteRefactoring)refactoring); |
| } |
| } else if (refactoring instanceof MoveRefactoring) { |
| if (checkMove(refactoring.getRefactoringSource())) { |
| return new MoveFileRefactoringPlugin((MoveRefactoring) refactoring); |
| } else if (checkMoveMembers(refactoring.getContext())) { |
| return new MoveMembersRefactoringPlugin((MoveRefactoring) refactoring); |
| } |
| } else if (refactoring instanceof SingleCopyRefactoring) { |
| if (checkCopy(refactoring.getRefactoringSource())) { |
| return new CopyClassRefactoringPlugin((SingleCopyRefactoring) refactoring); |
| } |
| } else if (refactoring instanceof CopyRefactoring) { |
| if (checkCopy(refactoring.getRefactoringSource())) { |
| return new CopyClassesRefactoringPlugin((CopyRefactoring) refactoring); |
| } |
| } else if (handle!=null) { |
| if (refactoring instanceof ExtractInterfaceRefactoring) { |
| return new ExtractInterfaceRefactoringPlugin((ExtractInterfaceRefactoring) refactoring); |
| } else if (refactoring instanceof ExtractSuperclassRefactoring) { |
| return new ExtractSuperclassRefactoringPlugin((ExtractSuperclassRefactoring) refactoring); |
| } else if (refactoring instanceof IntroduceLocalExtensionRefactoring) { |
| return new IntroduceLocalExtensionPlugin((IntroduceLocalExtensionRefactoring) refactoring); |
| } else if (refactoring instanceof PullUpRefactoring) { |
| return new PullUpRefactoringPlugin((PullUpRefactoring)refactoring); |
| } else if (refactoring instanceof PushDownRefactoring) { |
| return new PushDownRefactoringPlugin((PushDownRefactoring) refactoring); |
| } else if (refactoring instanceof UseSuperTypeRefactoring) { |
| return new UseSuperTypeRefactoringPlugin((UseSuperTypeRefactoring) refactoring); |
| } else if (refactoring instanceof InnerToOuterRefactoring) { |
| return new InnerToOuterRefactoringPlugin((InnerToOuterRefactoring) refactoring); |
| } else if (refactoring instanceof ChangeParametersRefactoring) { |
| return new ChangeParametersPlugin((ChangeParametersRefactoring) refactoring); |
| } else if (refactoring instanceof IntroduceParameterRefactoring) { |
| return new IntroduceParameterPlugin((IntroduceParameterRefactoring) refactoring); |
| } else if (refactoring instanceof EncapsulateFieldRefactoring) { |
| return new EncapsulateFieldRefactoringPlugin((EncapsulateFieldRefactoring) refactoring); |
| } else if (refactoring instanceof EncapsulateFieldsRefactoring) { |
| return new EncapsulateFieldsPlugin((EncapsulateFieldsRefactoring) refactoring); |
| } else if (refactoring instanceof InlineRefactoring) { |
| return new InlineRefactoringPlugin((InlineRefactoring) refactoring); |
| } else if (refactoring instanceof ReplaceConstructorWithFactoryRefactoring) { |
| return new ReplaceConstructorWithFactoryPlugin((ReplaceConstructorWithFactoryRefactoring) refactoring); |
| } else if (refactoring instanceof InvertBooleanRefactoring) { |
| return new InvertBooleanRefactoringPlugin((InvertBooleanRefactoring) refactoring); |
| } else if (refactoring instanceof ReplaceConstructorWithBuilderRefactoring) { |
| return new ReplaceConstructorWithBuilderPlugin((ReplaceConstructorWithBuilderRefactoring) refactoring); |
| } |
| } |
| return null; |
| } |
| |
| private boolean checkMove(Lookup refactoringSource) { |
| for (FileObject f:refactoringSource.lookupAll(FileObject.class)) { |
| if (RefactoringUtils.isJavaFile(f)) { |
| return true; |
| } |
| if (f.isFolder()) { |
| return true; |
| } |
| } |
| Collection<? extends TreePathHandle> tphs = refactoringSource.lookupAll(TreePathHandle.class); |
| if(tphs.size() == 1) { |
| ElementHandle elementHandle = tphs.iterator().next().getElementHandle(); |
| if(elementHandle != null && |
| (elementHandle.getKind().isClass() || |
| elementHandle.getKind().isInterface())) { |
| return true; |
| } |
| } |
| return false; |
| } |
| |
| //TODO: should be implemented better |
| private boolean checkSafeDelete(Lookup object) { |
| boolean a=false; |
| NonRecursiveFolder folder = object.lookup(NonRecursiveFolder.class); |
| if (folder != null){ |
| return true; |
| } |
| for (FileObject f:object.lookupAll(FileObject.class)) { |
| a=true; |
| if (!f.isValid()) { |
| return false; |
| } |
| if (!RefactoringUtils.isJavaFile(f) && !isPackage(f)) { |
| return false; |
| } |
| } |
| if (object.lookup(TreePathHandle.class)!=null) { |
| return true; |
| } |
| |
| return a; |
| } |
| |
| private boolean checkCopy(Lookup object) { |
| Collection<? extends FileObject> fileObjects = object.lookupAll(FileObject.class); |
| for (FileObject f : fileObjects) { |
| if (f != null && RefactoringUtils.isJavaFile(f)) { |
| return true; |
| } |
| } |
| return false; |
| } |
| |
| private static boolean isPackage(FileObject fileObject) { |
| DataObject dataObject = null; |
| try { |
| dataObject = DataObject.find(fileObject); |
| |
| } catch (DataObjectNotFoundException dataObjectNotFoundException) { |
| ErrorManager.getDefault().notify(dataObjectNotFoundException); |
| return false; |
| } |
| if ((dataObject instanceof DataFolder) && |
| RefactoringUtils.isFileInOpenProject(fileObject) && |
| JavaRefactoringUtils.isOnSourceClasspath(fileObject) && |
| !RefactoringUtils.isClasspathRoot(fileObject)){ |
| return true; |
| } |
| return false; |
| } |
| |
| private boolean checkMoveMembers(Context context) { |
| return context.lookup(JavaMoveMembersProperties.class) != null; |
| } |
| } |