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Diffstat (limited to 'plugins/org.eclipse.net4j.util/src/org/eclipse/net4j/util/concurrent/SynchronizingCorrelator.java')
-rw-r--r--plugins/org.eclipse.net4j.util/src/org/eclipse/net4j/util/concurrent/SynchronizingCorrelator.java252
1 files changed, 126 insertions, 126 deletions
diff --git a/plugins/org.eclipse.net4j.util/src/org/eclipse/net4j/util/concurrent/SynchronizingCorrelator.java b/plugins/org.eclipse.net4j.util/src/org/eclipse/net4j/util/concurrent/SynchronizingCorrelator.java
index dcd2a5fb5e..47e07f3ba0 100644
--- a/plugins/org.eclipse.net4j.util/src/org/eclipse/net4j/util/concurrent/SynchronizingCorrelator.java
+++ b/plugins/org.eclipse.net4j.util/src/org/eclipse/net4j/util/concurrent/SynchronizingCorrelator.java
@@ -1,126 +1,126 @@
-/*
- * Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- * Eike Stepper - initial API and implementation
- */
-package org.eclipse.net4j.util.concurrent;
-
-import java.util.concurrent.ConcurrentHashMap;
-import java.util.concurrent.ConcurrentMap;
-
-/**
- * @author Eike Stepper
- */
-public class SynchronizingCorrelator<CORRELATION, RESULT> implements ICorrelator<CORRELATION, ISynchronizer<RESULT>>
-{
- private ConcurrentMap<CORRELATION, ISynchronizer<RESULT>> map = new ConcurrentHashMap<CORRELATION, ISynchronizer<RESULT>>(
- 0);
-
- /**
- * @since 3.0
- */
- public ISynchronizer<RESULT> getSynchronizer(CORRELATION correlation)
- {
- return map.get(correlation);
- }
-
- public boolean isCorrelated(CORRELATION correlation)
- {
- return map.containsKey(correlation);
- }
-
- public ISynchronizer<RESULT> correlate(CORRELATION correlation)
- {
- ISynchronizer<RESULT> synchronizer = map.get(correlation);
- if (synchronizer == null)
- {
- synchronizer = createSynchronizer(correlation);
- map.put(correlation, synchronizer);
- }
-
- return synchronizer;
- }
-
- public ISynchronizer<RESULT> correlateUnique(CORRELATION correlation)
- {
- ISynchronizer<RESULT> synchronizer = createSynchronizer(correlation);
- if (map.putIfAbsent(correlation, synchronizer) != null)
- {
- throw new IllegalStateException("Already correlated: " + correlation); //$NON-NLS-1$
- }
-
- return synchronizer;
- }
-
- public ISynchronizer<RESULT> uncorrelate(CORRELATION correlation)
- {
- return map.remove(correlation);
- }
-
- public RESULT get(CORRELATION correlation, long timeout)
- {
- return correlate(correlation).get(timeout);
- }
-
- public void put(CORRELATION correlation, RESULT result)
- {
- correlate(correlation).put(result);
- }
-
- /**
- * @since 3.0
- */
- public boolean putIfCorrelated(CORRELATION correlation, RESULT result)
- {
- ISynchronizer<RESULT> synchronizer = getSynchronizer(correlation);
- if (synchronizer != null)
- {
- synchronizer.put(result);
- return true;
- }
-
- return false;
- }
-
- public boolean put(CORRELATION correlation, RESULT result, long timeout)
- {
- return correlate(correlation).put(result, timeout);
- }
-
- protected ISynchronizer<RESULT> createSynchronizer(final CORRELATION correlation)
- {
- // TODO Make top level class
- return new ISynchronizer<RESULT>()
- {
- private ISynchronizer<RESULT> delegate = new ResultSynchronizer<RESULT>();
-
- public RESULT get(long timeout)
- {
- RESULT result = delegate.get(timeout);
- uncorrelate(correlation);
- return result;
- }
-
- public void put(RESULT result)
- {
- delegate.put(result);
- }
-
- public boolean put(RESULT result, long timeout)
- {
- return delegate.put(result, timeout);
- }
- };
- }
-
- @Override
- public String toString()
- {
- return "SynchronizingCorrelator" + map; //$NON-NLS-1$
- }
-}
+/*
+ * Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * Eike Stepper - initial API and implementation
+ */
+package org.eclipse.net4j.util.concurrent;
+
+import java.util.concurrent.ConcurrentHashMap;
+import java.util.concurrent.ConcurrentMap;
+
+/**
+ * @author Eike Stepper
+ */
+public class SynchronizingCorrelator<CORRELATION, RESULT> implements ICorrelator<CORRELATION, ISynchronizer<RESULT>>
+{
+ private ConcurrentMap<CORRELATION, ISynchronizer<RESULT>> map = new ConcurrentHashMap<CORRELATION, ISynchronizer<RESULT>>(
+ 0);
+
+ /**
+ * @since 3.0
+ */
+ public ISynchronizer<RESULT> getSynchronizer(CORRELATION correlation)
+ {
+ return map.get(correlation);
+ }
+
+ public boolean isCorrelated(CORRELATION correlation)
+ {
+ return map.containsKey(correlation);
+ }
+
+ public ISynchronizer<RESULT> correlate(CORRELATION correlation)
+ {
+ ISynchronizer<RESULT> synchronizer = map.get(correlation);
+ if (synchronizer == null)
+ {
+ synchronizer = createSynchronizer(correlation);
+ map.put(correlation, synchronizer);
+ }
+
+ return synchronizer;
+ }
+
+ public ISynchronizer<RESULT> correlateUnique(CORRELATION correlation)
+ {
+ ISynchronizer<RESULT> synchronizer = createSynchronizer(correlation);
+ if (map.putIfAbsent(correlation, synchronizer) != null)
+ {
+ throw new IllegalStateException("Already correlated: " + correlation); //$NON-NLS-1$
+ }
+
+ return synchronizer;
+ }
+
+ public ISynchronizer<RESULT> uncorrelate(CORRELATION correlation)
+ {
+ return map.remove(correlation);
+ }
+
+ public RESULT get(CORRELATION correlation, long timeout)
+ {
+ return correlate(correlation).get(timeout);
+ }
+
+ public void put(CORRELATION correlation, RESULT result)
+ {
+ correlate(correlation).put(result);
+ }
+
+ /**
+ * @since 3.0
+ */
+ public boolean putIfCorrelated(CORRELATION correlation, RESULT result)
+ {
+ ISynchronizer<RESULT> synchronizer = getSynchronizer(correlation);
+ if (synchronizer != null)
+ {
+ synchronizer.put(result);
+ return true;
+ }
+
+ return false;
+ }
+
+ public boolean put(CORRELATION correlation, RESULT result, long timeout)
+ {
+ return correlate(correlation).put(result, timeout);
+ }
+
+ protected ISynchronizer<RESULT> createSynchronizer(final CORRELATION correlation)
+ {
+ // TODO Make top level class
+ return new ISynchronizer<RESULT>()
+ {
+ private ISynchronizer<RESULT> delegate = new ResultSynchronizer<RESULT>();
+
+ public RESULT get(long timeout)
+ {
+ RESULT result = delegate.get(timeout);
+ uncorrelate(correlation);
+ return result;
+ }
+
+ public void put(RESULT result)
+ {
+ delegate.put(result);
+ }
+
+ public boolean put(RESULT result, long timeout)
+ {
+ return delegate.put(result, timeout);
+ }
+ };
+ }
+
+ @Override
+ public String toString()
+ {
+ return "SynchronizingCorrelator" + map; //$NON-NLS-1$
+ }
+}

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