bundles/org.simantics.tests.modelled.ui/src/org/simantics/tests/modelled/ui/STSSuiteSorterRule.java

   1 /*******************************************************************************
   2  * Copyright (c) 2007, 2011 Association for Decentralized Information Management in
   3  * Industry THTH ry.
   4  * All rights reserved. This program and the accompanying materials
   5  * are made available under the terms of the Eclipse Public License v1.0
   6  * which accompanies this distribution, and is available at
   7  * http://www.eclipse.org/legal/epl-v10.html
   8  *
   9  * Contributors:
  10  *     VTT Technical Research Centre of Finland - initial API and implementation
  11  *******************************************************************************/
  12 package org.simantics.tests.modelled.ui;
  13
  14 import java.util.Collections;
  15 import java.util.Comparator;
  16 import java.util.List;
  17
  18 import org.simantics.browsing.ui.BuiltinKeys;
  19 import org.simantics.browsing.ui.NodeContext;
  20 import org.simantics.browsing.ui.model.browsecontexts.BrowseContext;
  21 import org.simantics.browsing.ui.model.sorters.Sorter;
  22 import org.simantics.browsing.ui.model.sorters.SorterRule;
  23 import org.simantics.databoard.Bindings;
  24 import org.simantics.db.ReadGraph;
  25 import org.simantics.db.Resource;
  26 import org.simantics.db.common.request.ResourceRead;
  27 import org.simantics.db.exception.DatabaseException;
  28 import org.simantics.db.exception.RuntimeDatabaseException;
  29 import org.simantics.layer0.Layer0;
  30 import org.simantics.tests.modelled.ontology.TestsResource;
  31 import org.simantics.utils.datastructures.Pair;
  32 import org.simantics.utils.strings.AlphanumComparator;
  33
  34 public class STSSuiteSorterRule implements SorterRule, Sorter {
  35
  36         @Override
  37         public boolean isCompatible(Class<?> contentType) {
  38                 return contentType.equals(Resource.class);
  39         }
  40
  41         @Override
  42         public Sorter getSorter(ReadGraph graph, Object content) throws DatabaseException {
  43                 return this;
  44         }
  45
  46         @Override
  47         public void sort(ReadGraph graph, BrowseContext context, List<NodeContext> nodes) throws DatabaseException
  48         {
  49                 try {
  50                         STSTestComparator stc = new STSTestComparator();
  51                         stc.graph = graph;
  52                         Collections.sort(nodes, stc);
  53                 } catch (RuntimeDatabaseException e) {
  54                         if (e.getCause()!=null && e.getCause() instanceof DatabaseException) throw (DatabaseException) e.getCause();
  55                         throw e;
  56                 }
  57         }
  58
  59         static class STSTestQuery extends ResourceRead<Pair<Integer, String>> {
  60
  61                 public STSTestQuery(Resource resource) {
  62                         super(resource);
  63                 }
  64
  65                 @Override
  66                 public Pair<Integer, String> perform(ReadGraph graph) throws DatabaseException {
  67                         Layer0 L0 = Layer0.getInstance(graph);
  68                         TestsResource TESTS = TestsResource.getInstance(graph);
  69
  70                         String name = graph.getRelatedValue2(resource, L0.HasName, Bindings.STRING);
  71                 Integer priority = graph.getRelatedValue2(resource, TESTS.STSTest_executionPriority, Bindings.INTEGER);
  72
  73                 return new Pair<Integer, String>(priority, name);
  74             }
  75
  76         }
  77
  78         static class STSTestComparator implements Comparator<NodeContext> {
  79                 ReadGraph graph;
  80
  81                 @Override
  82                 public int compare(NodeContext nc1, NodeContext nc2) {
  83                         Resource r1 = (Resource) nc1.getConstant(BuiltinKeys.INPUT);
  84                         Resource r2 = (Resource) nc2.getConstant(BuiltinKeys.INPUT);
  85
  86                         try {
  87                                 Pair<Integer, String> test1 = graph.sync(new STSTestQuery(r1));
  88                                 Pair<Integer, String> test2 = graph.sync(new STSTestQuery(r2));
  89
  90                 if (test1.first < test2.first)
  91                     return -1;
  92                 else if (test1.first > test2.first)
  93                     return 1;
  94                 else return AlphanumComparator.COMPARATOR.compare(test1.second, test2.second);
  95
  96                         } catch (DatabaseException e) {
  97                                 throw new RuntimeDatabaseException(e);
  98                         }
  99                 }
 100         }
 101 }