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[simantics/platform.git] / bundles / org.simantics.event / src / org / simantics / event / util / AllEventLogs.java
1 package org.simantics.event.util;\r
2 \r
3 import java.util.ArrayList;\r
4 import java.util.Collection;\r
5 import java.util.List;\r
6 \r
7 import org.simantics.db.ReadGraph;\r
8 import org.simantics.db.Resource;\r
9 import org.simantics.db.common.request.ObjectsWithType;\r
10 import org.simantics.db.common.request.ResourceRead;\r
11 import org.simantics.db.exception.DatabaseException;\r
12 import org.simantics.event.ontology.EventResource;\r
13 \r
14 /**\r
15  * Request for getting all event logs from a model.\r
16  * \r
17  * @author Tuukka Lehtonen\r
18  */\r
19 public class AllEventLogs extends ResourceRead<Collection<Resource>> {\r
20 \r
21     public AllEventLogs(Resource model) {\r
22         super(model);\r
23     }\r
24 \r
25     @Override\r
26     public Collection<Resource> perform(ReadGraph graph) throws DatabaseException {\r
27         EventResource EVENT = EventResource.getInstance(graph);\r
28         List<Resource> result = new ArrayList<Resource>();\r
29         for (Resource eventLog : graph.syncRequest(new ObjectsWithType(resource, EVENT.HasEventLog, EVENT.EventLog))) {\r
30             result.add(eventLog);\r
31         }\r
32         return result;\r
33     }\r
34 \r
35 }\r