-/*******************************************************************************\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.issues.common;\r
-\r
-import gnu.trove.set.hash.THashSet;\r
-\r
-import java.util.Set;\r
-\r
-import org.simantics.db.ReadGraph;\r
-import org.simantics.db.Resource;\r
-import org.simantics.db.common.request.UnaryRead;\r
-import org.simantics.db.common.utils.ListUtils;\r
-import org.simantics.db.exception.DatabaseException;\r
-import org.simantics.db.layer0.variable.Variable;\r
-import org.simantics.issues.ontology.IssueResource;\r
-\r
-/**\r
- * A request for calculating the set of issue context resources for the\r
- * specified set of issue variables.\r
- * \r
- * @author Tuukka Lehtonen\r
- */\r
-public class IssueContexts extends UnaryRead<Set<Variable>, Set<Resource>> {\r
-\r
- public IssueContexts(Set<Variable> variables) {\r
- super(variables);\r
- }\r
-\r
- @Override\r
- public Set<Resource> perform(ReadGraph graph) throws DatabaseException {\r
- IssueResource ISSUE = IssueResource.getInstance(graph);\r
- Set<Resource> result = new THashSet<Resource>(parameter.size());\r
- for(Variable issue : parameter) {\r
- Resource issueResource = issue.getRepresents(graph);\r
- result.addAll(graph.getObjects(issueResource, ISSUE.Issue_HasContext));\r
- Resource list = graph.getPossibleObject(issueResource, ISSUE.Issue_HasContexts);\r
- if(list != null) result.addAll(ListUtils.toList(graph, list));\r
- }\r
- return result;\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.issues.common;
+
+import gnu.trove.set.hash.THashSet;
+
+import java.util.Set;
+
+import org.simantics.db.ReadGraph;
+import org.simantics.db.Resource;
+import org.simantics.db.common.request.UnaryRead;
+import org.simantics.db.common.utils.ListUtils;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.db.layer0.variable.Variable;
+import org.simantics.issues.ontology.IssueResource;
+
+/**
+ * A request for calculating the set of issue context resources for the
+ * specified set of issue variables.
+ *
+ * @author Tuukka Lehtonen
+ */
+public class IssueContexts extends UnaryRead<Set<Variable>, Set<Resource>> {
+
+ public IssueContexts(Set<Variable> variables) {
+ super(variables);
+ }
+
+ @Override
+ public Set<Resource> perform(ReadGraph graph) throws DatabaseException {
+ IssueResource ISSUE = IssueResource.getInstance(graph);
+ Set<Resource> result = new THashSet<Resource>(parameter.size());
+ for(Variable issue : parameter) {
+ Resource issueResource = issue.getRepresents(graph);
+ result.addAll(graph.getObjects(issueResource, ISSUE.Issue_HasContext));
+ Resource list = graph.getPossibleObject(issueResource, ISSUE.Issue_HasContexts);
+ if(list != null) result.addAll(ListUtils.toList(graph, list));
+ }
+ return result;
+ }
+
+}