|
Lines 1-5
Link Here
|
| 1 |
/******************************************************************************* |
1 |
/******************************************************************************* |
| 2 |
* Copyright (c) 2000, 2009 IBM Corporation and others. |
2 |
* Copyright (c) 2000, 2010 IBM Corporation and others. |
| 3 |
* All rights reserved. This program and the accompanying materials |
3 |
* All rights reserved. This program and the accompanying materials |
| 4 |
* are made available under the terms of the Eclipse Public License v1.0 |
4 |
* are made available under the terms of the Eclipse Public License v1.0 |
| 5 |
* which accompanies this distribution, and is available at |
5 |
* which accompanies this distribution, and is available at |
|
Lines 14-19
Link Here
|
| 14 |
import java.io.FileOutputStream; |
14 |
import java.io.FileOutputStream; |
| 15 |
import java.io.IOException; |
15 |
import java.io.IOException; |
| 16 |
import java.util.ArrayList; |
16 |
import java.util.ArrayList; |
|
|
17 |
import java.util.Collections; |
| 17 |
import java.util.HashMap; |
18 |
import java.util.HashMap; |
| 18 |
import java.util.HashSet; |
19 |
import java.util.HashSet; |
| 19 |
import java.util.Iterator; |
20 |
import java.util.Iterator; |
|
Lines 39-47
Link Here
|
| 39 |
public class ExternalFoldersManager { |
40 |
public class ExternalFoldersManager { |
| 40 |
private static final String EXTERNAL_PROJECT_NAME = ".org.eclipse.jdt.core.external.folders"; //$NON-NLS-1$ |
41 |
private static final String EXTERNAL_PROJECT_NAME = ".org.eclipse.jdt.core.external.folders"; //$NON-NLS-1$ |
| 41 |
private static final String LINKED_FOLDER_NAME = ".link"; //$NON-NLS-1$ |
42 |
private static final String LINKED_FOLDER_NAME = ".link"; //$NON-NLS-1$ |
| 42 |
private HashMap folders; |
43 |
private Map folders; |
| 43 |
private int counter = 0; |
44 |
private int counter = 0; |
|
|
45 |
/* Singleton instance */ |
| 46 |
private static ExternalFoldersManager MANAGER = new ExternalFoldersManager(); |
| 44 |
|
47 |
|
|
|
48 |
public static ExternalFoldersManager getExternalFoldersManager() { |
| 49 |
return MANAGER; |
| 50 |
} |
| 51 |
|
| 45 |
/* |
52 |
/* |
| 46 |
* Returns a set of external path to external folders referred to on the given classpath. |
53 |
* Returns a set of external path to external folders referred to on the given classpath. |
| 47 |
* Returns null if none. |
54 |
* Returns null if none. |
|
Lines 92-99
Link Here
|
| 92 |
return addFolder(externalFolderPath, getExternalFoldersProject()); |
99 |
return addFolder(externalFolderPath, getExternalFoldersProject()); |
| 93 |
} |
100 |
} |
| 94 |
|
101 |
|
| 95 |
private synchronized IFolder addFolder(IPath externalFolderPath, IProject externalFoldersProject) { |
102 |
private IFolder addFolder(IPath externalFolderPath, IProject externalFoldersProject) { |
| 96 |
HashMap knownFolders = getFolders(); |
103 |
Map knownFolders = getFolders(); |
| 97 |
Object existing = knownFolders.get(externalFolderPath); |
104 |
Object existing = knownFolders.get(externalFolderPath); |
| 98 |
if (existing != null) { |
105 |
if (existing != null) { |
| 99 |
return (IFolder) existing; |
106 |
return (IFolder) existing; |
|
Lines 129-153
Link Here
|
| 129 |
project.delete(true, monitor); |
136 |
project.delete(true, monitor); |
| 130 |
} |
137 |
} |
| 131 |
|
138 |
|
| 132 |
private synchronized ArrayList getFoldersToCleanUp(IProgressMonitor monitor) throws CoreException { |
139 |
private ArrayList getFoldersToCleanUp(IProgressMonitor monitor) throws CoreException { |
| 133 |
DeltaProcessingState state = JavaModelManager.getDeltaState(); |
140 |
DeltaProcessingState state = JavaModelManager.getDeltaState(); |
| 134 |
HashMap roots = state.roots; |
141 |
HashMap roots = state.roots; |
| 135 |
HashMap sourceAttachments = state.sourceAttachments; |
142 |
HashMap sourceAttachments = state.sourceAttachments; |
| 136 |
if (roots == null && sourceAttachments == null) |
143 |
if (roots == null && sourceAttachments == null) |
| 137 |
return null; |
144 |
return null; |
| 138 |
HashMap knownFolders = getFolders(); |
145 |
Map knownFolders = getFolders(); |
| 139 |
Iterator iterator = knownFolders.entrySet().iterator(); |
|
|
| 140 |
ArrayList result = null; |
146 |
ArrayList result = null; |
| 141 |
while (iterator.hasNext()) { |
147 |
synchronized (knownFolders) { |
| 142 |
Map.Entry entry = (Map.Entry) iterator.next(); |
148 |
Iterator iterator = knownFolders.entrySet().iterator(); |
| 143 |
IPath path = (IPath) entry.getKey(); |
149 |
while (iterator.hasNext()) { |
| 144 |
if ((roots != null && !roots.containsKey(path)) |
150 |
Map.Entry entry = (Map.Entry) iterator.next(); |
| 145 |
&& (sourceAttachments != null && !sourceAttachments.containsKey(path))) { |
151 |
IPath path = (IPath) entry.getKey(); |
| 146 |
IFolder folder = (IFolder) entry.getValue(); |
152 |
if ((roots != null && !roots.containsKey(path)) |
| 147 |
if (folder != null) { |
153 |
&& (sourceAttachments != null && !sourceAttachments.containsKey(path))) { |
| 148 |
if (result == null) |
154 |
IFolder folder = (IFolder) entry.getValue(); |
| 149 |
result = new ArrayList(); |
155 |
if (folder != null) { |
| 150 |
result.add(folder); |
156 |
if (result == null) |
|
|
157 |
result = new ArrayList(); |
| 158 |
result.add(folder); |
| 159 |
} |
| 151 |
} |
160 |
} |
| 152 |
} |
161 |
} |
| 153 |
} |
162 |
} |
|
Lines 222-234
Link Here
|
| 222 |
project.create(desc, IResource.HIDDEN, monitor); |
231 |
project.create(desc, IResource.HIDDEN, monitor); |
| 223 |
} |
232 |
} |
| 224 |
|
233 |
|
| 225 |
public synchronized IFolder getFolder(IPath externalFolderPath) { |
234 |
public IFolder getFolder(IPath externalFolderPath) { |
| 226 |
return (IFolder) getFolders().get(externalFolderPath); |
235 |
return (IFolder) getFolders().get(externalFolderPath); |
| 227 |
} |
236 |
} |
| 228 |
|
237 |
|
| 229 |
private HashMap getFolders() { |
238 |
private Map getFolders() { |
| 230 |
if (this.folders == null) { |
239 |
if (this.folders == null) { |
| 231 |
this.folders = new HashMap(); |
240 |
Map tempFolders = Collections.synchronizedMap(new HashMap()); |
| 232 |
IProject project = getExternalFoldersProject(); |
241 |
IProject project = getExternalFoldersProject(); |
| 233 |
try { |
242 |
try { |
| 234 |
if (!project.isAccessible()) { |
243 |
if (!project.isAccessible()) { |
|
Lines 237-243
Link Here
|
| 237 |
openExternalFoldersProject(project, null/*no progress*/); |
246 |
openExternalFoldersProject(project, null/*no progress*/); |
| 238 |
} else { |
247 |
} else { |
| 239 |
// if project doesn't exist, do not open and recreate it as it means that there are no external folders |
248 |
// if project doesn't exist, do not open and recreate it as it means that there are no external folders |
| 240 |
return this.folders; |
249 |
return this.folders = tempFolders; |
| 241 |
} |
250 |
} |
| 242 |
} |
251 |
} |
| 243 |
IResource[] members = project.members(); |
252 |
IResource[] members = project.members(); |
|
Lines 245-256
Link Here
|
| 245 |
IResource member = members[i]; |
254 |
IResource member = members[i]; |
| 246 |
if (member.getType() == IResource.FOLDER && member.isLinked() && member.getName().startsWith(LINKED_FOLDER_NAME)) { |
255 |
if (member.getType() == IResource.FOLDER && member.isLinked() && member.getName().startsWith(LINKED_FOLDER_NAME)) { |
| 247 |
IPath externalFolderPath = member.getLocation(); |
256 |
IPath externalFolderPath = member.getLocation(); |
| 248 |
this.folders.put(externalFolderPath, member); |
257 |
tempFolders.put(externalFolderPath, member); |
| 249 |
} |
258 |
} |
| 250 |
} |
259 |
} |
| 251 |
} catch (CoreException e) { |
260 |
} catch (CoreException e) { |
| 252 |
Util.log(e, "Exception while initializing external folders"); //$NON-NLS-1$ |
261 |
Util.log(e, "Exception while initializing external folders"); //$NON-NLS-1$ |
| 253 |
} |
262 |
} |
|
|
263 |
this.folders = tempFolders; |
| 254 |
} |
264 |
} |
| 255 |
return this.folders; |
265 |
return this.folders; |
| 256 |
} |
266 |
} |
|
Lines 308-314
Link Here
|
| 308 |
return; |
318 |
return; |
| 309 |
} |
319 |
} |
| 310 |
|
320 |
|
| 311 |
public synchronized IFolder removeFolder(IPath externalFolderPath) { |
321 |
public IFolder removeFolder(IPath externalFolderPath) { |
| 312 |
return (IFolder) getFolders().remove(externalFolderPath); |
322 |
return (IFolder) getFolders().remove(externalFolderPath); |
| 313 |
} |
323 |
} |
| 314 |
|
324 |
|
