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Lines 57-62
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import java.util.HashSet; |
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import java.util.HashSet; |
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import java.util.Map; |
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import java.util.Map; |
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import java.util.Set; |
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import java.util.Set; |
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import java.util.concurrent.CountDownLatch; |
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import java.util.logging.Level; |
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import java.util.logging.Level; |
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import java.util.logging.Logger; |
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import java.util.logging.Logger; |
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import java.util.prefs.BackingStoreException; |
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import java.util.prefs.BackingStoreException; |
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Lines 127-132
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public Project getOwner(FileObject f) { |
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public Project getOwner(FileObject f) { |
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try { |
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// wait until prefs deserialize |
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externalLatch.await(); |
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} catch (InterruptedException ex) { |
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LOG.log(Level.INFO, ex.getMessage(), ex); |
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} |
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while (f != null) { |
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while (f != null) { |
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synchronized (this) { |
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synchronized (this) { |
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if (lastFoundKey != null && lastFoundKey.get() == f) { |
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if (lastFoundKey != null && lastFoundKey.get() == f) { |
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Lines 218-226
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private static final Map<URI,FileObject> deserializedExternalOwners = |
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private static final Map<URI,FileObject> deserializedExternalOwners = |
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Collections.synchronizedMap(new HashMap<URI,FileObject>()); |
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Collections.synchronizedMap(new HashMap<URI,FileObject>()); |
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/** |
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* Latch released when the serialized external roots load. All file queries |
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* must wait until the preferences reads. |
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*/ |
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private static final CountDownLatch externalLatch = new CountDownLatch(1); |
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private static boolean externalRootsIncludeNonFolders = false; |
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private static boolean externalRootsIncludeNonFolders = false; |
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/** |
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* Deserializes stored cross-reference of external files to their projects. |
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* It is called from @OnStart, which runs asynchronously/in parallel, but |
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* getOwner() queries require that the cross-ref is laoded so the answers are |
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* consistent in time. |
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*/ |
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static void deserialize() { |
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static void deserialize() { |
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try { |
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try { |
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Preferences p = NbPreferences.forModule(SimpleFileOwnerQueryImplementation.class).node("externalOwners"); |
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Preferences p = NbPreferences.forModule(SimpleFileOwnerQueryImplementation.class).node("externalOwners"); |
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Lines 236-241
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NbPreferences.forModule(SimpleFileOwnerQueryImplementation.class).node("externalOwners").removeNode(); |
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NbPreferences.forModule(SimpleFileOwnerQueryImplementation.class).node("externalOwners").removeNode(); |
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} catch (BackingStoreException ex) { |
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} catch (BackingStoreException ex) { |
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LOG.log(Level.INFO, null, ex); |
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LOG.log(Level.INFO, null, ex); |
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} finally { |
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externalLatch.countDown(); |
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} |
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} |
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} |
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} |
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