plugins/ant/src/com/intellij/lang/ant/config/impl/AllJarsUnderDirEntry.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.lang.ant.config.impl;
  17
  18 import com.intellij.openapi.fileChooser.FileChooser;
  19 import com.intellij.openapi.fileChooser.FileChooserDescriptor;
  20 import com.intellij.openapi.roots.ui.util.CellAppearanceUtils;
  21 import com.intellij.openapi.roots.ui.util.CompositeAppearance;
  22 import com.intellij.openapi.util.Factory;
  23 import com.intellij.openapi.util.IconLoader;
  24 import com.intellij.openapi.util.WriteExternalException;
  25 import com.intellij.openapi.vfs.LocalFileSystem;
  26 import com.intellij.openapi.vfs.VirtualFile;
  27 import com.intellij.openapi.vfs.VirtualFileManager;
  28 import com.intellij.util.Function;
  29 import com.intellij.util.containers.ContainerUtil;
  30 import org.jdom.Element;
  31 import org.jetbrains.annotations.NonNls;
  32
  33 import javax.swing.*;
  34 import java.io.File;
  35 import java.io.FileFilter;
  36 import java.util.Arrays;
  37 import java.util.List;
  38
  39 public class AllJarsUnderDirEntry implements AntClasspathEntry {
  40   private static final Icon ALL_JARS_IN_DIR_ICON = IconLoader.getIcon("/ant/allJarsInDir.png");
  41   private final File myDir;
  42   @NonNls static final String DIR = "dir";
  43   private static final Function<VirtualFile, AntClasspathEntry> CREATE_FROM_VIRTUAL_FILE = new Function<VirtualFile, AntClasspathEntry>() {
  44     public AntClasspathEntry fun(VirtualFile file) {
  45       return fromVirtualFile(file);
  46     }
  47   };
  48   @NonNls public static final String JAR_SUFFIX = ".jar";
  49
  50   public AllJarsUnderDirEntry(final File dir) {
  51     myDir = dir;
  52   }
  53
  54   public AllJarsUnderDirEntry(final String osPath) {
  55     this(new File(osPath));
  56   }
  57
  58   public String getPresentablePath() {
  59     return myDir.getAbsolutePath();
  60   }
  61
  62   public void writeExternal(final Element dataElement) throws WriteExternalException {
  63     String url = VirtualFileManager.constructUrl(LocalFileSystem.PROTOCOL, myDir.getAbsolutePath().replace(File.separatorChar, '/'));
  64     dataElement.setAttribute(DIR, url);
  65   }
  66
  67   public void addFilesTo(final List<File> files) {
  68     File[] children = myDir.listFiles(new FileFilter() {
  69       public boolean accept(File pathname) {
  70         return pathname.getName().endsWith(JAR_SUFFIX) && pathname.isFile();
  71       }
  72     });
  73     if (children != null) files.addAll(Arrays.asList(children));
  74   }
  75
  76   public CompositeAppearance getAppearance() {
  77     CompositeAppearance appearance = CellAppearanceUtils.forFile(myDir);
  78     appearance.setIcon(ALL_JARS_IN_DIR_ICON);
  79     return appearance;
  80   }
  81
  82   private static AntClasspathEntry fromVirtualFile(final VirtualFile file) {
  83     return new AllJarsUnderDirEntry(file.getPath());
  84   }
  85
  86   public static class AddEntriesFactory implements Factory<List<AntClasspathEntry>> {
  87     private final JComponent myParentComponent;
  88
  89     public AddEntriesFactory(final JComponent component) {
  90       myParentComponent = component;
  91     }
  92
  93     public List<AntClasspathEntry> create() {
  94       VirtualFile[] files = FileChooser.chooseFiles(myParentComponent, new FileChooserDescriptor(false, true, false, false, false, true));
  95       if (files.length == 0) return null;
  96       return ContainerUtil.map(files, CREATE_FROM_VIRTUAL_FILE);
  97     }
  98   }
  99 }