Fixed all line endings of the repository

[simantics/platform.git] / bundles / org.simantics.db.common / src / org / simantics / db / common / procedure / guarded / GuardedAsyncMultiProcedure.java

diff --git a/bundles/org.simantics.db.common/src/org/simantics/db/common/procedure/guarded/GuardedAsyncMultiProcedure.java b/bundles/org.simantics.db.common/src/org/simantics/db/common/procedure/guarded/GuardedAsyncMultiProcedure.java
index f9bee02517d81a04811c794d78ba57043bbc7570..2759c3e9ef3b40bdf8aca95f7e9da05cb3c3109f 100644 (file)
--- a/bundles/org.simantics.db.common/src/org/simantics/db/common/procedure/guarded/GuardedAsyncMultiProcedure.java
+++ b/bundles/org.simantics.db.common/src/org/simantics/db/common/procedure/guarded/GuardedAsyncMultiProcedure.java
@@ -1,66 +1,66 @@
-/*******************************************************************************\r
- * Copyright (c) 2007, 2010 Association for Decentralized Information Management\r
- * in Industry THTH ry.\r
- * All rights reserved. This program and the accompanying materials\r
- * are made available under the terms of the Eclipse Public License v1.0\r
- * which accompanies this distribution, and is available at\r
- * http://www.eclipse.org/legal/epl-v10.html\r
- *\r
- * Contributors:\r
- *     VTT Technical Research Centre of Finland - initial API and implementation\r
- *******************************************************************************/\r
-package org.simantics.db.common.procedure.guarded;\r
-\r
-import java.util.concurrent.atomic.AtomicBoolean;\r
-import java.util.concurrent.atomic.AtomicInteger;\r
-\r
-import org.simantics.db.AsyncReadGraph;\r
-import org.simantics.db.common.procedure.adapter.AsyncProcedureSupport;\r
-import org.simantics.db.procedure.AsyncMultiProcedure;\r
-\r
-abstract public class GuardedAsyncMultiProcedure<T> implements AsyncMultiProcedure<T>, AsyncProcedureSupport {\r
-\r
-    private final AsyncMultiProcedure<T> procedure;\r
-    private final AtomicBoolean     onceGuard = new AtomicBoolean(false);\r
-    private final AtomicInteger     resultCounter;\r
-\r
-    public GuardedAsyncMultiProcedure(AsyncMultiProcedure<T> procedure) {\r
-        this.procedure = procedure;\r
-        this.resultCounter = new AtomicInteger(1);\r
-    }\r
-\r
-    @Override\r
-    final public void exception(AsyncReadGraph graph, Throwable t) {\r
-       except(graph, t);\r
-    }\r
-\r
-    protected void except(AsyncReadGraph graph, Throwable t) {\r
-        if (onceGuard.compareAndSet(false, true)) {\r
-            procedure.exception(graph, t);\r
-        }\r
-    }\r
-\r
-    protected void offer(AsyncReadGraph graph, T item) {\r
-       if (!onceGuard.get()) {\r
-               procedure.execute(graph, item);\r
-       }\r
-    }\r
-\r
-    protected void dec(AsyncReadGraph graph) {\r
-        if (resultCounter.decrementAndGet() <= 0) {\r
-            if (onceGuard.compareAndSet(false, true)) {\r
-                procedure.finished(graph);\r
-            }\r
-        }\r
-    }\r
-    \r
-    protected void inc() {\r
-       resultCounter.incrementAndGet();\r
-    }\r
-\r
-       @Override\r
-       final public void finished(AsyncReadGraph graph) {\r
-               dec(graph);\r
-       }\r
-\r
-}\r
+/*******************************************************************************
+ * Copyright (c) 2007, 2010 Association for Decentralized Information Management
+ * in Industry THTH ry.
+ * 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:
+ *     VTT Technical Research Centre of Finland - initial API and implementation
+ *******************************************************************************/
+package org.simantics.db.common.procedure.guarded;
+
+import java.util.concurrent.atomic.AtomicBoolean;
+import java.util.concurrent.atomic.AtomicInteger;
+
+import org.simantics.db.AsyncReadGraph;
+import org.simantics.db.common.procedure.adapter.AsyncProcedureSupport;
+import org.simantics.db.procedure.AsyncMultiProcedure;
+
+abstract public class GuardedAsyncMultiProcedure<T> implements AsyncMultiProcedure<T>, AsyncProcedureSupport {
+
+    private final AsyncMultiProcedure<T> procedure;
+    private final AtomicBoolean     onceGuard = new AtomicBoolean(false);
+    private final AtomicInteger     resultCounter;
+
+    public GuardedAsyncMultiProcedure(AsyncMultiProcedure<T> procedure) {
+        this.procedure = procedure;
+        this.resultCounter = new AtomicInteger(1);
+    }
+
+    @Override
+    final public void exception(AsyncReadGraph graph, Throwable t) {
+       except(graph, t);
+    }
+
+    protected void except(AsyncReadGraph graph, Throwable t) {
+        if (onceGuard.compareAndSet(false, true)) {
+            procedure.exception(graph, t);
+        }
+    }
+
+    protected void offer(AsyncReadGraph graph, T item) {
+       if (!onceGuard.get()) {
+               procedure.execute(graph, item);
+       }
+    }
+
+    protected void dec(AsyncReadGraph graph) {
+        if (resultCounter.decrementAndGet() <= 0) {
+            if (onceGuard.compareAndSet(false, true)) {
+                procedure.finished(graph);
+            }
+        }
+    }
+    
+    protected void inc() {
+       resultCounter.incrementAndGet();
+    }
+
+       @Override
+       final public void finished(AsyncReadGraph graph) {
+               dec(graph);
+       }
+
+}