--- /dev/null
+/*******************************************************************************\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.TooManyUnboundVariablesException;\r
+import org.simantics.mapping.rule.instructions.AndRuleInstruction;\r
+import org.simantics.mapping.rule.instructions.IRuleInstruction;\r
+import org.simantics.utils.datastructures.persistent.ImmutableSet;\r
+\r
+public class AndRule implements IRule {\r
+\r
+ IRule[] rules; \r
+ \r
+ public AndRule(IRule ... rules) {\r
+ this.rules = rules;\r
+ }\r
+\r
+ @Override\r
+ public ImmutableSet<Resource> binds() {\r
+ ImmutableSet<Resource> ret = ImmutableSet.empty();\r
+ for(IRule rule : rules)\r
+ ret = ret.addAll(rule.binds());\r
+ return ret;\r
+ }\r
+\r
+ @Override\r
+ public IRuleInstruction createInstruction(\r
+ TObjectIntHashMap<Resource> variableIds, ImmutableSet<Resource> bound) throws TooManyUnboundVariablesException {\r
+ IRuleInstruction[] instructions = new IRuleInstruction[rules.length];\r
+ for(int i=0;i<rules.length;++i)\r
+ instructions[i] = rules[i].createInstruction(variableIds, bound);\r
+ return new AndRuleInstruction(instructions);\r
+ }\r
+\r
+}\r