Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.mapping / src / org / simantics / mapping / constraint / instructions / ProfileInstruction.java

diff --git a/bundles/org.simantics.mapping/src/org/simantics/mapping/constraint/instructions/ProfileInstruction.java b/bundles/org.simantics.mapping/src/org/simantics/mapping/constraint/instructions/ProfileInstruction.java
new file mode 100644 (file)
index 0000000..e34c3c3
--- /dev/null
+++ b/bundles/org.simantics.mapping/src/org/simantics/mapping/constraint/instructions/ProfileInstruction.java
@@ -0,0 +1,114 @@
+/*******************************************************************************\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.mapping.constraint.instructions;\r
+\r
+import gnu.trove.map.hash.TIntIntHashMap;\r
+import gnu.trove.set.hash.TIntHashSet;\r
+\r
+import org.simantics.db.ReadGraph;\r
+import org.simantics.db.WriteGraph;\r
+import org.simantics.db.exception.DatabaseException;\r
+import org.simantics.mapping.IContextualModification;\r
+import org.simantics.utils.threads.logger.ITask;\r
+import org.simantics.utils.threads.logger.ThreadLogger;\r
+\r
+public class ProfileInstruction implements IInstruction {\r
+\r
+       String name;\r
+       IInstruction instruction;       \r
+       \r
+       public ProfileInstruction(String name, IInstruction instruction) {\r
+               this.name = name;\r
+               this.instruction = instruction;\r
+       }\r
+\r
+       @Override\r
+       public IContextualModification claim(ReadGraph g, Object[] bindings) throws DatabaseException {\r
+               ITask task = ThreadLogger.getInstance().begin(name + ".claim");\r
+               final IContextualModification modi = instruction.claim(g, bindings);\r
+               task.finish();\r
+               if(modi==null)\r
+                       return null;\r
+               return new IContextualModification() {\r
+\r
+                       @Override\r
+                       public void perform(WriteGraph g, Object[] bindings) throws DatabaseException {\r
+                               ITask task = ThreadLogger.getInstance().begin(name + ".claim.perform");\r
+                               modi.perform(g, bindings);\r
+                               task.finish();\r
+                       }\r
+                       \r
+               };\r
+       }\r
+\r
+       @Override\r
+       public void collectVariables(TIntHashSet reads, TIntHashSet writes) {\r
+               instruction.collectVariables(reads, writes);            \r
+       }\r
+\r
+       @Override\r
+       public IContextualModification deny(ReadGraph g, Object[] bindings) throws DatabaseException {\r
+               ITask task = ThreadLogger.getInstance().begin(name + ".deny");\r
+               final IContextualModification modi = instruction.deny(g, bindings);\r
+               task.finish();\r
+               if(modi==null)\r
+                       return null;\r
+               return new IContextualModification() {\r
+\r
+                       @Override\r
+                       public void perform(WriteGraph g, Object[] bindings) throws DatabaseException {\r
+                               ITask task = ThreadLogger.getInstance().begin(name + ".deny.perform");\r
+                               modi.perform(g, bindings);\r
+                               task.finish();\r
+                       }\r
+                       \r
+               };\r
+       }\r
+\r
+       @Override\r
+       public void doClaim(WriteGraph g, Object[] bindings) throws DatabaseException {\r
+               ITask task = ThreadLogger.getInstance().begin(name + ".doClaim");\r
+               instruction.doClaim(g, bindings);\r
+               task.finish();          \r
+       }\r
+\r
+       @Override\r
+       public void doDeny(WriteGraph g, Object[] bindings) throws DatabaseException {\r
+               ITask task = ThreadLogger.getInstance().begin(name + ".doDeny");\r
+               instruction.doDeny(g, bindings);\r
+               task.finish();          \r
+       }\r
+\r
+       @Override\r
+       public void mapVariables(TIntIntHashMap map) {\r
+               instruction.mapVariables(map);\r
+       }\r
+\r
+       @Override\r
+       public Object next(ReadGraph g, Object[] bindings, Object continuation) throws DatabaseException {\r
+               return instruction.next(g, bindings, continuation);\r
+       }\r
+\r
+       @Override\r
+       public Object query(ReadGraph g, Object[] bindings) throws DatabaseException {\r
+               ITask task = ThreadLogger.getInstance().begin(name + ".query");\r
+               Object ret = instruction.query(g, bindings);\r
+               task.finish();\r
+               return ret;\r
+       }\r
+\r
+       @Override\r
+       public void toString(StringBuilder b, int indent) {\r
+               instruction.toString(b, indent);\r
+       }\r
+\r
+}\r