java/java-impl/src/com/intellij/refactoring/move/moveClassesOrPackages/SingleSourceRootMoveDestination.java

   1 /*
   2  * Copyright 2000-2009 JetBrains s.r.o.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  * http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16 package com.intellij.refactoring.move.moveClassesOrPackages;
  17
  18 import com.intellij.openapi.diagnostic.Logger;
  19 import com.intellij.psi.*;
  20 import com.intellij.refactoring.MoveDestination;
  21 import com.intellij.refactoring.PackageWrapper;
  22 import com.intellij.refactoring.util.RefactoringConflictsUtil;
  23 import com.intellij.usageView.UsageInfo;
  24 import com.intellij.util.containers.MultiMap;
  25
  26 import java.util.Collection;
  27
  28 /**
  29  *  @author dsl
  30  */
  31 public class SingleSourceRootMoveDestination implements MoveDestination {
  32   private static final Logger LOG = Logger.getInstance(
  33     "#com.intellij.refactoring.move.moveClassesOrPackages.SingleSourceRootMoveDestination");
  34   private final PackageWrapper myPackage;
  35   private final PsiDirectory myTargetDirectory;
  36
  37   public SingleSourceRootMoveDestination(PackageWrapper aPackage, PsiDirectory targetDirectory) {
  38     LOG.assertTrue(aPackage.equalToPackage(JavaDirectoryService.getInstance().getPackage(targetDirectory)));
  39     myPackage = aPackage;
  40     myTargetDirectory = targetDirectory;
  41   }
  42
  43   public PackageWrapper getTargetPackage() {
  44     return myPackage;
  45   }
  46
  47   public PsiDirectory getTargetIfExists(PsiDirectory source) {
  48     return myTargetDirectory;
  49   }
  50
  51   public PsiDirectory getTargetIfExists(PsiFile source) {
  52     return myTargetDirectory;
  53   }
  54
  55   public PsiDirectory getTargetDirectory(PsiDirectory source) {
  56     return myTargetDirectory;
  57   }
  58
  59   public String verify(PsiFile source) {
  60     return null;
  61   }
  62
  63   public String verify(PsiDirectory source) {
  64     return null;
  65   }
  66
  67   public String verify(PsiPackage source) {
  68     return null;
  69   }
  70
  71   public void analyzeModuleConflicts(final Collection<PsiElement> elements,
  72                                      MultiMap<PsiElement,String> conflicts, final UsageInfo[] usages) {
  73     RefactoringConflictsUtil.analyzeModuleConflicts(myPackage.getManager().getProject(), elements, usages, myTargetDirectory, conflicts);
  74   }
  75
  76   public PsiDirectory getTargetDirectory(PsiFile source) {
  77     return myTargetDirectory;
  78   }
  79 }