platform/vcs-impl/src/com/intellij/openapi/vcs/changes/ui/ChangesBrowserChangeNode.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.util.io.FileUtil;
  21 import com.intellij.openapi.vcs.FilePath;
  22 import com.intellij.openapi.vcs.changes.Change;
  23 import com.intellij.openapi.vcs.changes.ChangeListManager;
  24 import com.intellij.openapi.vcs.changes.ChangesUtil;
  25 import com.intellij.openapi.vcs.changes.issueLinks.TreeLinkMouseListener;
  26 import com.intellij.openapi.vfs.VirtualFile;
  27 import com.intellij.ui.SimpleTextAttributes;
  28 import com.intellij.util.Icons;
  29 import org.jetbrains.annotations.Nullable;
  30
  31 import javax.swing.*;
  32 import java.awt.*;
  33 import java.io.File;
  34
  35 /**
  36  * @author yole
  37  */
  38 public class ChangesBrowserChangeNode extends ChangesBrowserNode<Change> implements TreeLinkMouseListener.HaveTooltip {
  39   private final Project myProject;
  40   private final ChangeNodeDecorator myDecorator;
  41
  42   protected ChangesBrowserChangeNode(final Project project, Change userObject, @Nullable final ChangeNodeDecorator decorator) {
  43     super(userObject);
  44     myProject = project;
  45     myDecorator = decorator;
  46     if (!ChangesUtil.getFilePath(userObject).isDirectory()) {
  47       myCount = 1;
  48     }
  49   }
  50
  51   @Override
  52   protected boolean isDirectory() {
  53     return ChangesUtil.getFilePath(getUserObject()).isDirectory();
  54   }
  55
  56   @Override
  57   public void render(final ChangesBrowserNodeRenderer renderer, final boolean selected, final boolean expanded, final boolean hasFocus) {
  58     final Change change = getUserObject();
  59     final FilePath filePath = ChangesUtil.getFilePath(change);
  60     final String fileName = filePath.getName();
  61     VirtualFile vFile = filePath.getVirtualFile();
  62
  63     if (myDecorator != null) {
  64       myDecorator.preDecorate(change, renderer, renderer.isShowFlatten());
  65     }
  66
  67     final Color changeColor = change.getFileStatus().getColor();
  68     renderer.appendFileName(vFile, fileName, changeColor);
  69
  70     final String originText = change.getOriginText(myProject);
  71     if (originText != null) {
  72       renderer.append(" " + originText, SimpleTextAttributes.REGULAR_ATTRIBUTES);
  73     }
  74
  75     if (renderer.isShowFlatten()) {
  76       final File parentFile = filePath.getIOFile().getParentFile();
  77       if (parentFile != null) {
  78         renderer.append(" (" + parentFile.getPath() + ")", SimpleTextAttributes.GRAYED_ATTRIBUTES);
  79       }
  80       appendSwitched(renderer);
  81     }
  82     else if (getCount() != 1 || getDirectoryCount() != 0) {
  83       appendSwitched(renderer);
  84       appendCount(renderer);
  85     }
  86     else {
  87       appendSwitched(renderer);
  88     }
  89
  90     final Icon addIcon = change.getAdditionalIcon();
  91     if (addIcon != null) {
  92       renderer.setIcon(addIcon);
  93     } else {
  94       if (filePath.isDirectory() || !isLeaf()) {
  95         renderer.setIcon(expanded ? Icons.DIRECTORY_OPEN_ICON : Icons.DIRECTORY_CLOSED_ICON);
  96       }
  97       else {
  98         renderer.setIcon(filePath.getFileType().getIcon());
  99       }
 100     }
 101
 102     if (myDecorator != null) {
 103       myDecorator.decorate(change, renderer, renderer.isShowFlatten());
 104     }
 105   }
 106
 107   private void appendSwitched(final ChangesBrowserNodeRenderer renderer) {
 108     final VirtualFile virtualFile = ChangesUtil.getFilePath(getUserObject()).getVirtualFile();
 109     if (virtualFile != null) {
 110       String branch = ChangeListManager.getInstance(myProject).getSwitchedBranch(virtualFile);
 111       if (branch != null) {
 112         renderer.append(" [switched to " + branch + "]", SimpleTextAttributes.REGULAR_ATTRIBUTES);
 113       }
 114     }
 115   }
 116
 117   public String getTooltip() {
 118     final Change change = getUserObject();
 119     return change.getDescription();
 120   }
 121
 122   @Override
 123   public String getTextPresentation() {
 124     return ChangesUtil.getFilePath(getUserObject()).getName();
 125   }
 126
 127   @Override
 128   public String toString() {
 129     return FileUtil.toSystemDependentName(ChangesUtil.getFilePath(getUserObject()).getPath());
 130   }
 131
 132   public int getSortWeight() {
 133     return 6;
 134   }
 135
 136   public int compareUserObjects(final Object o2) {
 137     if (o2 instanceof Change) {
 138       return ChangesUtil.getFilePath(getUserObject()).getName().compareToIgnoreCase(ChangesUtil.getFilePath((Change)o2).getName());
 139     }
 140     return 0;
 141   }
 142 }