-/*******************************************************************************\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.rule.instructions;\r
-\r
-import gnu.trove.map.hash.TIntIntHashMap;\r
-import gnu.trove.set.hash.TIntHashSet;\r
-\r
-import java.util.Arrays;\r
-\r
-import org.simantics.db.ReadGraph;\r
-import org.simantics.db.WriteGraph;\r
-import org.simantics.db.exception.DatabaseException;\r
-import org.simantics.layer0.utils.triggers.IModification;\r
-\r
-public class AndRuleInstruction implements IRuleInstruction {\r
- IRuleInstruction[] rules;\r
-\r
- public AndRuleInstruction(IRuleInstruction ... rules) {\r
- this.rules = rules;\r
- }\r
-\r
- @Override\r
- public IModification execute(ReadGraph g, Object[] bindings) throws DatabaseException {\r
- for(int i=0;i<rules.length;++i) {\r
- if(DEBUG)\r
- System.out.println("AndRuleInstruction.execute " + i + "/" + rules.length);\r
- IRuleInstruction rule = rules[i];\r
- final IModification modi = rule.execute(g, bindings);\r
- if(modi != null) {\r
- final int si = i+1;\r
- if(si==rules.length)\r
- return modi;\r
- else {\r
- final Object[] curBindings = Arrays.copyOf(bindings, bindings.length); \r
- return new IModification() {\r
-\r
- @Override\r
- public void perform(WriteGraph g) throws DatabaseException {\r
- modi.perform(g);\r
- for(int j=si;j<rules.length;++j)\r
- rules[j].doExecute(g, curBindings);\r
- }\r
- \r
- @Override\r
- public String toString() {\r
- StringBuilder b = new StringBuilder();\r
- b.append("AndRuleInstruction");\r
- for(IRuleInstruction i : rules) i.toString(b, 2);\r
- return b.toString();\r
- }\r
- \r
- };\r
- }\r
- }\r
- }\r
- return null;\r
- }\r
- \r
- @Override\r
- public void doExecute(WriteGraph g, Object[] bindings) throws DatabaseException {\r
- for(IRuleInstruction rule : rules)\r
- rule.doExecute(g, bindings);\r
- }\r
- \r
- @Override\r
- public void collectVariables(TIntHashSet reads, TIntHashSet writes) {\r
- for(IRuleInstruction r : rules)\r
- r.collectVariables(reads, writes);\r
- }\r
-\r
- @Override\r
- public void mapVariables(TIntIntHashMap map) {\r
- for(IRuleInstruction r : rules)\r
- r.mapVariables(map);\r
- }\r
- \r
- @Override\r
- public void toString(StringBuilder b, int indent) {\r
- for(IRuleInstruction rule : rules)\r
- rule.toString(b, indent);\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.rule.instructions;
+
+import gnu.trove.map.hash.TIntIntHashMap;
+import gnu.trove.set.hash.TIntHashSet;
+
+import java.util.Arrays;
+
+import org.simantics.db.ReadGraph;
+import org.simantics.db.WriteGraph;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.layer0.utils.triggers.IModification;
+
+public class AndRuleInstruction implements IRuleInstruction {
+ IRuleInstruction[] rules;
+
+ public AndRuleInstruction(IRuleInstruction ... rules) {
+ this.rules = rules;
+ }
+
+ @Override
+ public IModification execute(ReadGraph g, Object[] bindings) throws DatabaseException {
+ for(int i=0;i<rules.length;++i) {
+ if(DEBUG)
+ System.out.println("AndRuleInstruction.execute " + i + "/" + rules.length);
+ IRuleInstruction rule = rules[i];
+ final IModification modi = rule.execute(g, bindings);
+ if(modi != null) {
+ final int si = i+1;
+ if(si==rules.length)
+ return modi;
+ else {
+ final Object[] curBindings = Arrays.copyOf(bindings, bindings.length);
+ return new IModification() {
+
+ @Override
+ public void perform(WriteGraph g) throws DatabaseException {
+ modi.perform(g);
+ for(int j=si;j<rules.length;++j)
+ rules[j].doExecute(g, curBindings);
+ }
+
+ @Override
+ public String toString() {
+ StringBuilder b = new StringBuilder();
+ b.append("AndRuleInstruction");
+ for(IRuleInstruction i : rules) i.toString(b, 2);
+ return b.toString();
+ }
+
+ };
+ }
+ }
+ }
+ return null;
+ }
+
+ @Override
+ public void doExecute(WriteGraph g, Object[] bindings) throws DatabaseException {
+ for(IRuleInstruction rule : rules)
+ rule.doExecute(g, bindings);
+ }
+
+ @Override
+ public void collectVariables(TIntHashSet reads, TIntHashSet writes) {
+ for(IRuleInstruction r : rules)
+ r.collectVariables(reads, writes);
+ }
+
+ @Override
+ public void mapVariables(TIntIntHashMap map) {
+ for(IRuleInstruction r : rules)
+ r.mapVariables(map);
+ }
+
+ @Override
+ public void toString(StringBuilder b, int indent) {
+ for(IRuleInstruction rule : rules)
+ rule.toString(b, indent);
+ }
+}
Code Review / simantics / platform.git / blobdiff