java/java-impl/src/com/intellij/openapi/roots/impl/ProjectPackageIndexImpl.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.openapi.roots.impl;
  17
  18 import com.intellij.openapi.roots.PackageIndex;
  19 import com.intellij.openapi.vfs.VirtualFile;
  20 import com.intellij.util.Query;
  21 import org.jetbrains.annotations.NotNull;
  22
  23 public class ProjectPackageIndexImpl extends PackageIndex {
  24   private final DirectoryIndex myDirectoryIndex;
  25
  26   public ProjectPackageIndexImpl(DirectoryIndex directoryIndex) {
  27     myDirectoryIndex = directoryIndex;
  28   }
  29
  30   public VirtualFile[] getDirectoriesByPackageName(@NotNull String packageName, boolean includeLibrarySources) {
  31     return getDirsByPackageName(packageName, includeLibrarySources).toArray(VirtualFile.EMPTY_ARRAY);
  32   }
  33
  34   public Query<VirtualFile> getDirsByPackageName(@NotNull String packageName, boolean includeLibrarySources) {
  35     return myDirectoryIndex.getDirectoriesByPackageName(packageName, includeLibrarySources);
  36   }
  37
  38 }