| /* |
| * Copyright 2000-2009 JetBrains s.r.o. |
| * |
| * Licensed 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 com.intellij.uiDesigner.projectView; |
| |
| import com.intellij.openapi.actionSystem.DataContext; |
| import com.intellij.openapi.diagnostic.Logger; |
| import com.intellij.openapi.vfs.VirtualFile; |
| import com.intellij.psi.*; |
| import com.intellij.refactoring.move.MoveHandlerDelegate; |
| import com.intellij.refactoring.move.moveFilesOrDirectories.MoveFilesOrDirectoriesHandler; |
| import com.intellij.uiDesigner.GuiFormFileType; |
| import org.jetbrains.annotations.Nullable; |
| |
| import java.util.Set; |
| |
| /** |
| * @author yole |
| */ |
| public class FormMoveProvider extends MoveHandlerDelegate { |
| private static final Logger LOG = Logger.getInstance("#com.intellij.uiDesigner.projectView.FormMoveProvider"); |
| |
| @Override |
| public boolean canMove(DataContext dataContext) { |
| Form[] forms = Form.DATA_KEY.getData(dataContext); |
| return forms != null && forms.length > 0; |
| } |
| |
| @Override |
| public boolean isValidTarget(PsiElement psiElement, PsiElement[] sources) { |
| return MoveFilesOrDirectoriesHandler.isValidTarget(psiElement); |
| } |
| |
| public boolean canMove(PsiElement[] elements, @Nullable final PsiElement targetContainer) { |
| return false; |
| } |
| |
| @Override |
| public void collectFilesOrDirsFromContext(DataContext dataContext, Set<PsiElement> filesOrDirs) { |
| Form[] forms = Form.DATA_KEY.getData(dataContext); |
| LOG.assertTrue(forms != null); |
| PsiClass[] classesToMove = new PsiClass[forms.length]; |
| PsiFile[] filesToMove = new PsiFile[forms.length]; |
| for(int i=0; i<forms.length; i++) { |
| classesToMove [i] = forms [i].getClassToBind(); |
| if (classesToMove[i] != null) { |
| filesOrDirs.add(classesToMove[i].getContainingFile()); |
| } |
| filesToMove [i] = forms [i].getFormFiles() [0]; |
| if (filesToMove[i] != null) { |
| filesOrDirs.add(filesToMove[i]); |
| } |
| } |
| } |
| |
| |
| @Override |
| public boolean isMoveRedundant(PsiElement source, PsiElement target) { |
| if (source instanceof PsiFile && source.getParent() == target) { |
| final VirtualFile virtualFile = ((PsiFile)source).getVirtualFile(); |
| if (virtualFile != null && virtualFile.getFileType() instanceof GuiFormFileType) { |
| return true; |
| } |
| } |
| return super.isMoveRedundant(source, target); |
| } |
| } |