plugins/Copyright/src/com/maddyhome/idea/copyright/util/FileUtil.java

   1 /*
   2  *  Copyright 2000-2007 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.maddyhome.idea.copyright.util;
  18
  19 import com.intellij.openapi.project.Project;
  20 import com.intellij.openapi.vfs.VirtualFile;
  21 import com.intellij.psi.PsiFile;
  22 import com.intellij.psi.PsiManager;
  23
  24 public class FileUtil
  25 {
  26     public static boolean areFiles(VirtualFile[] files)
  27     {
  28         if (files == null || files.length < 2)
  29         {
  30             return false;
  31         }
  32
  33         for (VirtualFile file : files)
  34         {
  35             if (file.isDirectory())
  36             {
  37                 return false;
  38             }
  39         }
  40
  41         return true;
  42     }
  43
  44     public static PsiFile[] convertToPsiFiles(VirtualFile[] files, Project project)
  45     {
  46         PsiFile[] res = new PsiFile[files.length];
  47         PsiManager manager = PsiManager.getInstance(project);
  48         for (int i = 0; i < files.length; i++)
  49         {
  50             res[i] = manager.findFile(files[i]);
  51         }
  52
  53         return res;
  54     }
  55
  56     private FileUtil()
  57     {
  58     }
  59 }