-/*******************************************************************************\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;\r
-\r
-import gnu.trove.map.hash.TObjectIntHashMap;\r
-\r
-import org.simantics.db.Resource;\r
-import org.simantics.mapping.constraint.IConstraint;\r
-import org.simantics.mapping.constraint.TooManyUnboundVariablesException;\r
-import org.simantics.mapping.constraint.instructions.IInstruction;\r
-import org.simantics.mapping.rule.instructions.IRuleInstruction;\r
-import org.simantics.mapping.rule.instructions.IfRuleInstruction;\r
-import org.simantics.utils.datastructures.persistent.ImmutableSet;\r
-\r
-public class IfRule implements IRule {\r
-\r
- IConstraint condition;\r
- IRule thenRule;\r
- IRule elseRule;\r
- \r
- public IfRule(IConstraint condition, IRule thenRule, IRule elseRule) {\r
- this.condition = condition; \r
- this.thenRule = thenRule;\r
- this.elseRule = elseRule;\r
- }\r
- \r
- public IfRule(IConstraint condition, IRule thenRule) {\r
- this(condition, thenRule, null);\r
- }\r
-\r
- @Override\r
- public ImmutableSet<Resource> binds() {\r
- ImmutableSet<Resource> ret = condition.binds().addAll(thenRule.binds());\r
- if(elseRule != null)\r
- ret = ret.addAll(elseRule.binds());\r
- return ret;\r
- }\r
-\r
- @Override\r
- public IRuleInstruction createInstruction(\r
- TObjectIntHashMap<Resource> variableIds,\r
- ImmutableSet<Resource> bound) throws TooManyUnboundVariablesException {\r
- IInstruction conditionInstruction = \r
- condition.createInstruction(variableIds, bound);\r
- bound = bound.addAll(condition.binds());\r
- return new IfRuleInstruction(conditionInstruction, \r
- thenRule.createInstruction(variableIds, bound),\r
- elseRule == null ? null : elseRule.createInstruction(variableIds, bound));\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.rule;
+
+import gnu.trove.map.hash.TObjectIntHashMap;
+
+import org.simantics.db.Resource;
+import org.simantics.mapping.constraint.IConstraint;
+import org.simantics.mapping.constraint.TooManyUnboundVariablesException;
+import org.simantics.mapping.constraint.instructions.IInstruction;
+import org.simantics.mapping.rule.instructions.IRuleInstruction;
+import org.simantics.mapping.rule.instructions.IfRuleInstruction;
+import org.simantics.utils.datastructures.persistent.ImmutableSet;
+
+public class IfRule implements IRule {
+
+ IConstraint condition;
+ IRule thenRule;
+ IRule elseRule;
+
+ public IfRule(IConstraint condition, IRule thenRule, IRule elseRule) {
+ this.condition = condition;
+ this.thenRule = thenRule;
+ this.elseRule = elseRule;
+ }
+
+ public IfRule(IConstraint condition, IRule thenRule) {
+ this(condition, thenRule, null);
+ }
+
+ @Override
+ public ImmutableSet<Resource> binds() {
+ ImmutableSet<Resource> ret = condition.binds().addAll(thenRule.binds());
+ if(elseRule != null)
+ ret = ret.addAll(elseRule.binds());
+ return ret;
+ }
+
+ @Override
+ public IRuleInstruction createInstruction(
+ TObjectIntHashMap<Resource> variableIds,
+ ImmutableSet<Resource> bound) throws TooManyUnboundVariablesException {
+ IInstruction conditionInstruction =
+ condition.createInstruction(variableIds, bound);
+ bound = bound.addAll(condition.binds());
+ return new IfRuleInstruction(conditionInstruction,
+ thenRule.createInstruction(variableIds, bound),
+ elseRule == null ? null : elseRule.createInstruction(variableIds, bound));
+ }
+
+}