platform/lang-impl/src/com/intellij/ide/favoritesTreeView/FavoritesViewSelectInTarget.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
  17 package com.intellij.ide.favoritesTreeView;
  18
  19 import com.intellij.ide.SelectInContext;
  20 import com.intellij.ide.SelectInManager;
  21 import com.intellij.ide.StandardTargetWeights;
  22 import com.intellij.ide.impl.ProjectViewSelectInTarget;
  23 import com.intellij.openapi.project.Project;
  24 import com.intellij.openapi.vfs.VirtualFile;
  25 import com.intellij.psi.PsiFileSystemItem;
  26
  27 /**
  28  * User: anna
  29  * Date: Feb 25, 2005
  30  */
  31 public class FavoritesViewSelectInTarget extends ProjectViewSelectInTarget {
  32   public FavoritesViewSelectInTarget(final Project project) {
  33     super(project);
  34   }
  35
  36   public String toString() {
  37     return SelectInManager.FAVORITES;
  38   }
  39
  40   protected boolean canSelect(final PsiFileSystemItem file) {
  41     if (!super.canSelect(file)) return false;
  42     return findSuitableFavoritesList(file.getVirtualFile(), myProject, null) != null;
  43   }
  44
  45   public static String findSuitableFavoritesList(VirtualFile file, Project project, final String currentSubId) {
  46     final FavoritesManager favoritesManager = FavoritesManager.getInstance(project);
  47     if (currentSubId != null && favoritesManager.contains(currentSubId, file)) return currentSubId;
  48     final String[] lists = favoritesManager.getAvailableFavoritesLists();
  49     for (String name : lists) {
  50       if (favoritesManager.contains(name, file)) return name;
  51     }
  52     return null;
  53   }
  54
  55   public String getMinorViewId() {
  56     return FavoritesProjectViewPane.ID;
  57   }
  58
  59   public float getWeight() {
  60     return StandardTargetWeights.FAVORITES_WEIGHT;
  61   }
  62
  63   protected boolean canWorkWithCustomObjects() {
  64     return false;
  65   }
  66
  67   public boolean isSubIdSelectable(String subId, SelectInContext context) {
  68     final FavoritesManager favoritesManager = FavoritesManager.getInstance(myProject);
  69     return favoritesManager.contains(subId, context.getVirtualFile());
  70   }
  71 }