bundles/org.simantics.scenegraph.profile/src/org/simantics/scenegraph/profile/request/RuntimeProfileActiveEntries.java

   1 /*******************************************************************************\r
   2  * Copyright (c) 2007, 2010 Association for Decentralized Information Management\r
   3  * in Industry THTH ry.\r
   4  * All rights reserved. This program and the accompanying materials\r
   5  * are made available under the terms of the Eclipse Public License v1.0\r
   6  * which accompanies this distribution, and is available at\r
   7  * http://www.eclipse.org/legal/epl-v10.html\r
   8  *\r
   9  * Contributors:\r
  10  *     VTT Technical Research Centre of Finland - initial API and implementation\r
  11  *******************************************************************************/\r
  12 package org.simantics.scenegraph.profile.request;\r
  13 \r
  14 import java.util.ArrayList;\r
  15 import java.util.Collection;\r
  16 import java.util.Collections;\r
  17 import java.util.Comparator;\r
  18 \r
  19 import org.simantics.db.ReadGraph;\r
  20 import org.simantics.db.Resource;\r
  21 import org.simantics.db.common.request.ResourceRead;\r
  22 import org.simantics.db.exception.DatabaseException;\r
  23 import org.simantics.scenegraph.profile.ProfileEntry;\r
  24 \r
  25 /**\r
  26  * @author Antti Villberg\r
  27  */\r
  28 public class RuntimeProfileActiveEntries extends ResourceRead<Collection<ProfileEntry>> {\r
  29 \r
  30         private static Comparator<ProfileEntry> COMPARATOR = new Comparator<ProfileEntry>() {\r
  31 \r
  32                 @Override\r
  33                 public int compare(ProfileEntry arg0, ProfileEntry arg1) {\r
  34                         return Double.compare(arg0.getPriority(), arg1.getPriority());\r
  35                 }\r
  36                 \r
  37         };\r
  38         \r
  39     public RuntimeProfileActiveEntries(Resource resource) {\r
  40         super(resource);\r
  41     }\r
  42 \r
  43     @Override\r
  44     public Collection<ProfileEntry> perform(ReadGraph graph) throws DatabaseException {\r
  45         ArrayList<ProfileEntry> result = new ArrayList<ProfileEntry>();\r
  46         for (Resource entry : graph.syncRequest(new RuntimeProfileActiveEntryResources(resource))) {\r
  47             result.add(graph.adapt(entry, ProfileEntry.class));\r
  48         }\r
  49         Collections.sort(result, COMPARATOR);\r
  50 //        for(ProfileEntry e : result) System.err.println("-RuntimeProfileActiveEntries: " + e + " " + e.getPriority());\r
  51         return result;\r
  52     }\r
  53 \r
  54 }\r