platform/vcs-impl/src/com/intellij/openapi/vcs/changes/ui/ChangesBrowserFileNode.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.openapi.vcs.changes.ui;
  18
  19 import com.intellij.openapi.project.Project;
  20 import com.intellij.openapi.vcs.FileStatus;
  21 import com.intellij.openapi.vcs.FileStatusManager;
  22 import com.intellij.openapi.vcs.changes.ChangeListManager;
  23 import com.intellij.openapi.vfs.VirtualFile;
  24 import com.intellij.ui.SimpleTextAttributes;
  25 import com.intellij.util.Icons;
  26
  27 /**
  28  * @author yole
  29  */
  30 public class ChangesBrowserFileNode extends ChangesBrowserNode<VirtualFile> {
  31   private final Project myProject;
  32
  33   public ChangesBrowserFileNode(Project project, VirtualFile userObject) {
  34     super(userObject);
  35     myProject = project;
  36     if (!userObject.isDirectory()) {
  37       myCount = 1;
  38     } else {
  39       myDirectoryCount = 1;
  40     }
  41   }
  42
  43   @Override
  44   protected boolean isDirectory() {
  45     return (getUserObject()).isDirectory() &&
  46            FileStatusManager.getInstance(myProject).getStatus(getUserObject()) != FileStatus.NOT_CHANGED;
  47   }
  48
  49
  50   @Override
  51   public void render(final ChangesBrowserNodeRenderer renderer, final boolean selected, final boolean expanded, final boolean hasFocus) {
  52     final VirtualFile file = getUserObject();
  53     renderer.appendFileName(file, file.getName(), ChangeListManager.getInstance(myProject).getStatus(file).getColor());
  54     if (renderer.isShowFlatten() && file.isValid()) {
  55       final VirtualFile parentFile = file.getParent();
  56       assert parentFile != null;
  57       renderer.append(" (" + parentFile.getPresentableUrl() + ")", SimpleTextAttributes.GRAYED_ATTRIBUTES);
  58     }
  59     else if (getCount() != 1 || getDirectoryCount() != 0) {
  60       appendCount(renderer);
  61     }
  62     if (file.isDirectory()) {
  63       renderer.setIcon(Icons.DIRECTORY_CLOSED_ICON);
  64     }
  65     else {
  66       renderer.setIcon(file.getFileType().getIcon());
  67     }
  68   }
  69
  70   @Override
  71   public String getTextPresentation() {
  72     return getUserObject().getName();
  73   }
  74
  75   @Override
  76   public String toString() {
  77     return getUserObject().getPresentableUrl();
  78   }
  79
  80   public int getSortWeight() {
  81     return 7;
  82   }
  83
  84   public int compareUserObjects(final Object o2) {
  85     if (o2 instanceof VirtualFile) {
  86       return getUserObject().getName().compareToIgnoreCase(((VirtualFile)o2).getName());
  87     }
  88     return 0;
  89   }
  90 }