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| 1 /* |
| 2 * Copyright (c) 2012, the Dart project authors. |
| 3 * |
| 4 * Licensed under the Eclipse Public License v1.0 (the "License"); you may not u
se this file except |
| 5 * in compliance with the License. You may obtain a copy of the License at |
| 6 * |
| 7 * http://www.eclipse.org/legal/epl-v10.html |
| 8 * |
| 9 * Unless required by applicable law or agreed to in writing, software distribut
ed under the License |
| 10 * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY K
IND, either express |
| 11 * or implied. See the License for the specific language governing permissions a
nd limitations under |
| 12 * the License. |
| 13 */ |
| 14 |
| 15 package com.google.dart.tools.ui.internal.filesview; |
| 16 |
| 17 import com.google.dart.tools.core.internal.model.SystemLibraryManagerProvider; |
| 18 import com.google.dart.tools.ui.DartToolsPlugin; |
| 19 |
| 20 import org.eclipse.core.filesystem.EFS; |
| 21 import org.eclipse.core.runtime.IAdapterFactory; |
| 22 import org.eclipse.core.runtime.Platform; |
| 23 import org.eclipse.jface.resource.ImageDescriptor; |
| 24 import org.eclipse.ui.model.IWorkbenchAdapter; |
| 25 import org.eclipse.ui.model.WorkbenchAdapter; |
| 26 |
| 27 import java.io.File; |
| 28 import java.util.ArrayList; |
| 29 import java.util.List; |
| 30 |
| 31 /** |
| 32 * A class used to represent the SDK directory. |
| 33 */ |
| 34 class SdkDirectoryNode { |
| 35 |
| 36 static class SdkDirectoryWorkbenchAdapter extends WorkbenchAdapter implements
IAdapterFactory { |
| 37 @SuppressWarnings("rawtypes") |
| 38 @Override |
| 39 public Object getAdapter(Object adaptableObject, Class adapterType) { |
| 40 if (adapterType == IWorkbenchAdapter.class) { |
| 41 return this; |
| 42 } else { |
| 43 return null; |
| 44 } |
| 45 } |
| 46 |
| 47 @SuppressWarnings("rawtypes") |
| 48 @Override |
| 49 public Class[] getAdapterList() { |
| 50 return new Class[] {IWorkbenchAdapter.class}; |
| 51 } |
| 52 |
| 53 @Override |
| 54 public ImageDescriptor getImageDescriptor(Object object) { |
| 55 return DartToolsPlugin.getImageDescriptor("icons/full/dart16/library_conta
iner.png"); |
| 56 } |
| 57 |
| 58 @Override |
| 59 public String getLabel(Object object) { |
| 60 return ((SdkDirectoryNode) object).toString(); |
| 61 } |
| 62 } |
| 63 |
| 64 public static final SdkDirectoryNode INSTANCE = new SdkDirectoryNode(); |
| 65 |
| 66 static { |
| 67 Platform.getAdapterManager().registerAdapters(new SdkDirectoryWorkbenchAdapt
er(), |
| 68 SdkDirectoryNode.class); |
| 69 } |
| 70 |
| 71 private SdkLibraryNode[] libraries; |
| 72 |
| 73 public SdkLibraryNode[] getLibraries() { |
| 74 if (libraries == null) { |
| 75 List<SdkLibraryNode> libs = new ArrayList<SdkLibraryNode>(); |
| 76 |
| 77 File file = SystemLibraryManagerProvider.getSystemLibraryManager().getLibr
ariesDir(); |
| 78 |
| 79 for (File child : file.listFiles()) { |
| 80 if (child.isDirectory()) { |
| 81 libs.add(new SdkLibraryNode(EFS.getLocalFileSystem().fromLocalFile(chi
ld))); |
| 82 } |
| 83 } |
| 84 |
| 85 libraries = libs.toArray(new SdkLibraryNode[libs.size()]); |
| 86 } |
| 87 |
| 88 return libraries; |
| 89 } |
| 90 |
| 91 @Override |
| 92 public String toString() { |
| 93 return "SDK Libraries"; |
| 94 } |
| 95 |
| 96 } |
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