-/*******************************************************************************\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
-\r
-public abstract class CombinedInstruction implements IInstruction {\r
- IInstruction[] instructions;\r
- \r
- public CombinedInstruction(IInstruction... instructions) {\r
- this.instructions = instructions;\r
- } \r
- \r
- class CompositeClaim implements IContextualModification {\r
-\r
- IContextualModification modification;\r
- int instructionId;\r
- \r
- public CompositeClaim(IContextualModification modification, int instructionId) {\r
- this.modification = modification;\r
- this.instructionId = instructionId;\r
- }\r
-\r
- @Override\r
- public void perform(WriteGraph g, Object[] bindings) throws DatabaseException {\r
- modification.perform(g, bindings);\r
- for(int i=instructionId+1;i<instructions.length;++i)\r
- instructions[i].doClaim(g, bindings);\r
- }\r
- \r
- }\r
- \r
- @Override\r
- public IContextualModification claim(ReadGraph g, Object[] bindings) throws DatabaseException {\r
- for(int instructionId=0;instructionId<instructions.length;++instructionId) {\r
- IContextualModification modification = instructions[instructionId].claim(g, bindings);\r
- if(modification != null) {\r
- if(instructionId==instructions.length-1)\r
- return modification;\r
- else \r
- return new CompositeClaim(modification, instructionId);\r
- }\r
- }\r
- return null;\r
- }\r
-\r
- class CompositeDeny implements IContextualModification {\r
-\r
- IContextualModification modification;\r
- int instructionId;\r
- \r
- public CompositeDeny(IContextualModification modification, int instructionId) {\r
- this.modification = modification;\r
- this.instructionId = instructionId;\r
- }\r
-\r
- @Override\r
- public void perform(WriteGraph g, Object[] bindings) throws DatabaseException {\r
- modification.perform(g, bindings);\r
- for(int i=instructionId+1;i<instructions.length;++i)\r
- instructions[i].doDeny(g, bindings);\r
- }\r
- \r
- }\r
-\r
- @Override\r
- public IContextualModification deny(ReadGraph g, Object[] bindings) throws DatabaseException {\r
- for(int instructionId=0;instructionId<instructions.length;++instructionId) {\r
- IContextualModification modification = instructions[instructionId].deny(g, bindings);\r
- if(modification != null) {\r
- if(instructionId==instructions.length-1)\r
- return modification;\r
- else \r
- return new CompositeDeny(modification, instructionId);\r
- }\r
- }\r
- return null;\r
- }\r
-\r
- @Override\r
- public void doClaim(WriteGraph g, Object[] bindings) throws DatabaseException {\r
- for(int i=0;i<instructions.length;++i)\r
- instructions[i].doClaim(g, bindings); \r
- }\r
-\r
- @Override\r
- public void doDeny(WriteGraph g, Object[] bindings) throws DatabaseException {\r
- for(int i=0;i<instructions.length;++i)\r
- instructions[i].doDeny(g, bindings); \r
- }\r
-\r
- @Override\r
- public void collectVariables(TIntHashSet reads, TIntHashSet writes) {\r
- for(IInstruction inst : instructions)\r
- inst.collectVariables(reads, writes);\r
- } \r
- \r
- @Override\r
- public void mapVariables(TIntIntHashMap map) {\r
- for(IInstruction inst : instructions)\r
- inst.mapVariables(map);\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.mapping.constraint.instructions;
+
+import gnu.trove.map.hash.TIntIntHashMap;
+import gnu.trove.set.hash.TIntHashSet;
+
+import org.simantics.db.ReadGraph;
+import org.simantics.db.WriteGraph;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.mapping.IContextualModification;
+
+public abstract class CombinedInstruction implements IInstruction {
+ IInstruction[] instructions;
+
+ public CombinedInstruction(IInstruction... instructions) {
+ this.instructions = instructions;
+ }
+
+ class CompositeClaim implements IContextualModification {
+
+ IContextualModification modification;
+ int instructionId;
+
+ public CompositeClaim(IContextualModification modification, int instructionId) {
+ this.modification = modification;
+ this.instructionId = instructionId;
+ }
+
+ @Override
+ public void perform(WriteGraph g, Object[] bindings) throws DatabaseException {
+ modification.perform(g, bindings);
+ for(int i=instructionId+1;i<instructions.length;++i)
+ instructions[i].doClaim(g, bindings);
+ }
+
+ }
+
+ @Override
+ public IContextualModification claim(ReadGraph g, Object[] bindings) throws DatabaseException {
+ for(int instructionId=0;instructionId<instructions.length;++instructionId) {
+ IContextualModification modification = instructions[instructionId].claim(g, bindings);
+ if(modification != null) {
+ if(instructionId==instructions.length-1)
+ return modification;
+ else
+ return new CompositeClaim(modification, instructionId);
+ }
+ }
+ return null;
+ }
+
+ class CompositeDeny implements IContextualModification {
+
+ IContextualModification modification;
+ int instructionId;
+
+ public CompositeDeny(IContextualModification modification, int instructionId) {
+ this.modification = modification;
+ this.instructionId = instructionId;
+ }
+
+ @Override
+ public void perform(WriteGraph g, Object[] bindings) throws DatabaseException {
+ modification.perform(g, bindings);
+ for(int i=instructionId+1;i<instructions.length;++i)
+ instructions[i].doDeny(g, bindings);
+ }
+
+ }
+
+ @Override
+ public IContextualModification deny(ReadGraph g, Object[] bindings) throws DatabaseException {
+ for(int instructionId=0;instructionId<instructions.length;++instructionId) {
+ IContextualModification modification = instructions[instructionId].deny(g, bindings);
+ if(modification != null) {
+ if(instructionId==instructions.length-1)
+ return modification;
+ else
+ return new CompositeDeny(modification, instructionId);
+ }
+ }
+ return null;
+ }
+
+ @Override
+ public void doClaim(WriteGraph g, Object[] bindings) throws DatabaseException {
+ for(int i=0;i<instructions.length;++i)
+ instructions[i].doClaim(g, bindings);
+ }
+
+ @Override
+ public void doDeny(WriteGraph g, Object[] bindings) throws DatabaseException {
+ for(int i=0;i<instructions.length;++i)
+ instructions[i].doDeny(g, bindings);
+ }
+
+ @Override
+ public void collectVariables(TIntHashSet reads, TIntHashSet writes) {
+ for(IInstruction inst : instructions)
+ inst.collectVariables(reads, writes);
+ }
+
+ @Override
+ public void mapVariables(TIntIntHashMap map) {
+ for(IInstruction inst : instructions)
+ inst.mapVariables(map);
+ }
+
+}
Code Review / simantics / platform.git / blobdiff