-/*******************************************************************************\r
- * Copyright (c) 2007, 2011 Association for Decentralized Information Management in\r
- * 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.event.view.handler;\r
-\r
-import java.util.ArrayList;\r
-import java.util.Collections;\r
-import java.util.Comparator;\r
-\r
-import org.simantics.db.ReadGraph;\r
-import org.simantics.db.Resource;\r
-import org.simantics.db.common.request.ResourceRead;\r
-import org.simantics.db.exception.DatabaseException;\r
-import org.simantics.db.exception.ManyObjectsForFunctionalRelationException;\r
-import org.simantics.db.exception.ServiceException;\r
-import org.simantics.event.ontology.EventResource;\r
-import org.simantics.layer0.Layer0;\r
-\r
-/**\r
- * Query the all milestones of an event log. \r
- * The result is an array if resourcs, ordered by time in ascending order. \r
- * \r
- * @author toni.kalajainen\r
- */\r
-public class MilestoneListQuery extends ResourceRead<MilestoneList> {\r
- \r
- public MilestoneListQuery(Resource eventlog) {\r
- super(eventlog);\r
- }\r
- \r
- @Override\r
- public MilestoneList perform(final ReadGraph graph) throws DatabaseException {\r
- MilestoneList result = new MilestoneList();\r
- result.milestones = new ArrayList<Resource>();\r
- Layer0 L0 = Layer0.getInstance(graph);\r
- final EventResource EVENT = EventResource.getInstance(graph);\r
-\r
- //System.out.println("listing milestones");\r
- ArrayList<Resource> list = new ArrayList<Resource>();\r
- Resource eventLog = resource;\r
- if (eventLog != null) {\r
- result.baseline = graph.getPossibleObject(eventLog, EVENT.EventLog_HasBaselineEvent);\r
- for (Resource slice : graph.getObjects(eventLog, L0.ConsistsOf)) {\r
- for (Resource event : graph.getObjects(slice, L0.ConsistsOf)) {\r
- if (!graph.hasStatement(event, EVENT.Milestone)) continue;\r
- list.add(event);\r
- }\r
- }\r
- }\r
- \r
- Collections.sort(list, new Comparator<Resource>() {\r
- @Override\r
- public int compare(Resource o1, Resource o2) {\r
- try {\r
- Double t1 = graph.getPossibleRelatedValue(o1, EVENT.HasTimestamp);\r
- Double t2 = graph.getPossibleRelatedValue(o2, EVENT.HasTimestamp);\r
- if (t1==null) t1 = 0.0;\r
- if (t2==null) t2 = 0.0;\r
- return Double.compare(t1, t2);\r
- } catch (ManyObjectsForFunctionalRelationException e) {\r
- return 0;\r
- } catch (ServiceException e) {\r
- return 0;\r
- }\r
- }});\r
- result.milestones = list;\r
- return result;\r
- }\r
-\r
- public Resource getEventLog() {\r
- return resource;\r
- } \r
-\r
-\r
-}\r
+/*******************************************************************************
+ * Copyright (c) 2007, 2011 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.event.view.handler;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.Comparator;
+
+import org.simantics.db.ReadGraph;
+import org.simantics.db.Resource;
+import org.simantics.db.common.request.ResourceRead;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.db.exception.ManyObjectsForFunctionalRelationException;
+import org.simantics.db.exception.ServiceException;
+import org.simantics.event.ontology.EventResource;
+import org.simantics.layer0.Layer0;
+
+/**
+ * Query the all milestones of an event log.
+ * The result is an array if resourcs, ordered by time in ascending order.
+ *
+ * @author toni.kalajainen
+ */
+public class MilestoneListQuery extends ResourceRead<MilestoneList> {
+
+ public MilestoneListQuery(Resource eventlog) {
+ super(eventlog);
+ }
+
+ @Override
+ public MilestoneList perform(final ReadGraph graph) throws DatabaseException {
+ MilestoneList result = new MilestoneList();
+ result.milestones = new ArrayList<Resource>();
+ Layer0 L0 = Layer0.getInstance(graph);
+ final EventResource EVENT = EventResource.getInstance(graph);
+
+ //System.out.println("listing milestones");
+ ArrayList<Resource> list = new ArrayList<Resource>();
+ Resource eventLog = resource;
+ if (eventLog != null) {
+ result.baseline = graph.getPossibleObject(eventLog, EVENT.EventLog_HasBaselineEvent);
+ for (Resource slice : graph.getObjects(eventLog, L0.ConsistsOf)) {
+ for (Resource event : graph.getObjects(slice, L0.ConsistsOf)) {
+ if (!graph.hasStatement(event, EVENT.Milestone)) continue;
+ list.add(event);
+ }
+ }
+ }
+
+ Collections.sort(list, new Comparator<Resource>() {
+ @Override
+ public int compare(Resource o1, Resource o2) {
+ try {
+ Double t1 = graph.getPossibleRelatedValue(o1, EVENT.HasTimestamp);
+ Double t2 = graph.getPossibleRelatedValue(o2, EVENT.HasTimestamp);
+ if (t1==null) t1 = 0.0;
+ if (t2==null) t2 = 0.0;
+ return Double.compare(t1, t2);
+ } catch (ManyObjectsForFunctionalRelationException e) {
+ return 0;
+ } catch (ServiceException e) {
+ return 0;
+ }
+ }});
+ result.milestones = list;
+ return result;
+ }
+
+ public Resource getEventLog() {
+ return resource;
+ }
+
+
+}
Code Review / simantics / platform.git / blobdiff