plugins/cvs/cvs-plugin/src/com/intellij/cvsSupport2/cvsoperations/cvsContent/DirectoryContent.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.cvsSupport2.cvsoperations.cvsContent;
  17
  18 import com.intellij.util.containers.HashSet;
  19
  20 import java.util.ArrayList;
  21 import java.util.Collection;
  22 import java.util.Collections;
  23 import java.util.Comparator;
  24
  25 public class DirectoryContent {
  26   private final Collection<String> mySubDirectories = new HashSet<String>();
  27   private final Collection<String> myFiles = new HashSet<String>();
  28   private final Collection<String> myModules = new HashSet<String>();
  29
  30   public void addSubDirectory(String subDirectoryName){
  31     mySubDirectories.add(subDirectoryName);
  32   }
  33
  34   public void addFile(String fileName){
  35     myFiles.add(fileName);
  36   }
  37
  38   public void addModule(String moduleName){
  39     myModules.add(moduleName);
  40   }
  41
  42   public Collection<String> getSubDirectories() {
  43     return convertToSortedCollection(mySubDirectories);
  44   }
  45
  46   public Collection<String> getFiles() {
  47     return convertToSortedCollection(myFiles);
  48   }
  49
  50   public Collection<String> getSubModules() {
  51     return convertToSortedCollection(myModules);
  52   }
  53
  54   private static Collection<String> convertToSortedCollection(Collection<String> collection) {
  55     ArrayList<String> result = new ArrayList<String>(collection);
  56     Collections.sort(result, new Comparator<String>() {
  57       public int compare(String o, String o1) {
  58         return o.compareToIgnoreCase(o1);
  59       }
  60     });
  61     return result;
  62   }
  63
  64   public void copyDataFrom(DirectoryContent directoryContent) {
  65     mySubDirectories.addAll(directoryContent.getSubDirectories());
  66     myFiles.addAll(directoryContent.getFiles());
  67     myModules.addAll(directoryContent.getSubModules());
  68   }
  69 }