Fixed all line endings of the repository

[simantics/platform.git] / bundles / org.simantics.db.common / src / org / simantics / db / common / procedure / single / wrapper / NullSingleOrNullProcedure.java

diff --git a/bundles/org.simantics.db.common/src/org/simantics/db/common/procedure/single/wrapper/NullSingleOrNullProcedure.java b/bundles/org.simantics.db.common/src/org/simantics/db/common/procedure/single/wrapper/NullSingleOrNullProcedure.java
index 15523b9d3fbfdc778dc776dcea4acacab35eb192..6e044e38ee8c0cbfbec3c726c443c6f74c5ec194 100644 (file)
--- a/bundles/org.simantics.db.common/src/org/simantics/db/common/procedure/single/wrapper/NullSingleOrNullProcedure.java
+++ b/bundles/org.simantics.db.common/src/org/simantics/db/common/procedure/single/wrapper/NullSingleOrNullProcedure.java
@@ -1,89 +1,89 @@
-/*******************************************************************************\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.single.wrapper;\r
-\r
-import org.simantics.db.AsyncReadGraph;\r
-import org.simantics.db.common.utils.Logger;\r
-import org.simantics.db.procedure.AsyncProcedure;\r
-\r
-final public class NullSingleOrNullProcedure<Result> {\r
-\r
-       private Result result = null;\r
-       final AsyncProcedure<Result> procedure;\r
-       \r
-       boolean done = false;\r
-       boolean found = false;\r
-       int ready = 1;\r
-       \r
-//     final AtomicBoolean done = new AtomicBoolean(false);\r
-//     final AtomicBoolean found = new AtomicBoolean(false);\r
-//     final AtomicInteger ready = new AtomicInteger(1);\r
-\r
-       public NullSingleOrNullProcedure(AsyncProcedure<Result> procedure) {\r
-\r
-               this.procedure = procedure;\r
-\r
-       }\r
-\r
-       public void inc() {\r
-               ready++;\r
-//             ready.incrementAndGet();\r
-       }\r
-\r
-       public void dec(AsyncReadGraph graph) {\r
-\r
-               if((--ready) == 0) {\r
-                       // Shall fire exactly once!\r
-                       if(!done) {\r
-                               done = true;\r
-                               try {\r
-                                       procedure.execute(graph, result);\r
-                               } catch (Throwable t) {\r
-                               Logger.defaultLogError(t);\r
-                               }\r
-                       }\r
-               }\r
-\r
-       }\r
-\r
-       public void offer(AsyncReadGraph graph, Result result) {\r
-\r
-               if(!found) {\r
-                       found = true;\r
-                       this.result = result;\r
-               } else {\r
-                       // Shall fire exactly once!\r
-                       if(!done) {\r
-                               done = true;\r
-                               try {\r
-                                       procedure.execute(graph, null);\r
-                               } catch (Throwable t) {\r
-                               Logger.defaultLogError(t);\r
-                               }\r
-                       }\r
-               }\r
-\r
-       }\r
-\r
-       public void exception(AsyncReadGraph graph, Throwable t) {\r
-               // Shall fire exactly once!\r
-               if(!done) {\r
-                       done = true;\r
-                       try {\r
-                               procedure.exception(graph, t);\r
-                       } catch (Throwable t2) {\r
-                       Logger.defaultLogError(t2);\r
-                       }\r
-               }\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.single.wrapper;
+
+import org.simantics.db.AsyncReadGraph;
+import org.simantics.db.common.utils.Logger;
+import org.simantics.db.procedure.AsyncProcedure;
+
+final public class NullSingleOrNullProcedure<Result> {
+
+       private Result result = null;
+       final AsyncProcedure<Result> procedure;
+       
+       boolean done = false;
+       boolean found = false;
+       int ready = 1;
+       
+//     final AtomicBoolean done = new AtomicBoolean(false);
+//     final AtomicBoolean found = new AtomicBoolean(false);
+//     final AtomicInteger ready = new AtomicInteger(1);
+
+       public NullSingleOrNullProcedure(AsyncProcedure<Result> procedure) {
+
+               this.procedure = procedure;
+
+       }
+
+       public void inc() {
+               ready++;
+//             ready.incrementAndGet();
+       }
+
+       public void dec(AsyncReadGraph graph) {
+
+               if((--ready) == 0) {
+                       // Shall fire exactly once!
+                       if(!done) {
+                               done = true;
+                               try {
+                                       procedure.execute(graph, result);
+                               } catch (Throwable t) {
+                               Logger.defaultLogError(t);
+                               }
+                       }
+               }
+
+       }
+
+       public void offer(AsyncReadGraph graph, Result result) {
+
+               if(!found) {
+                       found = true;
+                       this.result = result;
+               } else {
+                       // Shall fire exactly once!
+                       if(!done) {
+                               done = true;
+                               try {
+                                       procedure.execute(graph, null);
+                               } catch (Throwable t) {
+                               Logger.defaultLogError(t);
+                               }
+                       }
+               }
+
+       }
+
+       public void exception(AsyncReadGraph graph, Throwable t) {
+               // Shall fire exactly once!
+               if(!done) {
+                       done = true;
+                       try {
+                               procedure.exception(graph, t);
+                       } catch (Throwable t2) {
+                       Logger.defaultLogError(t2);
+                       }
+               }
+       }
+
+}