1 /*******************************************************************************
2 * Copyright (c) 2012, 2013 Association for Decentralized Information Management in
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
10 * VTT Technical Research Centre of Finland - initial API and implementation
11 *******************************************************************************/
12 package org.simantics.objmap.structural.annotations.factories;
14 import java.lang.annotation.Annotation;
15 import java.lang.reflect.Method;
17 import org.simantics.db.ReadGraph;
18 import org.simantics.db.exception.DatabaseException;
19 import org.simantics.objmap.bidirectional.IBidirectionalMappingRule;
20 import org.simantics.objmap.graph.rules.MappedElementsRule;
21 import org.simantics.objmap.graph.rules.factory.ICollectionRuleFactory;
22 import org.simantics.objmap.graph.rules.range.CollectionAccessor;
23 import org.simantics.objmap.structural.StructuralResource;
24 import org.simantics.objmap.structural.annotations.StructuralRelatedElementsAdd;
25 import org.simantics.objmap.structural.annotations.StructuralRelatedElementsGet;
26 import org.simantics.objmap.structural.annotations.StructuralRelatedElementsRem;
27 import org.simantics.objmap.structural.rules.domain.StructuralRelatedObjectsAccessor;
30 public class StructuralRelatedElementsRuleFactory2<Range> implements ICollectionRuleFactory<StructuralResource,Range> {
33 public IBidirectionalMappingRule<StructuralResource, Range> create(ReadGraph g, Annotation annotation,
34 Method getter, Method adder, Method remover)
35 throws DatabaseException {
36 StructuralRelatedElementsGet getterAnn = (StructuralRelatedElementsGet)annotation;
37 return new MappedElementsRule<StructuralResource,Range>(new StructuralRelatedObjectsAccessor(g.getResource(getterAnn.value()),getterAnn.composition()),
38 new CollectionAccessor<Range,Range>(getter, adder, remover));
42 public boolean isAdder(Annotation getterAnnotation, Annotation annotation) {
43 StructuralRelatedElementsGet getterAnn = (StructuralRelatedElementsGet)getterAnnotation;
44 StructuralRelatedElementsAdd adderAnn = (StructuralRelatedElementsAdd)annotation;
45 return getterAnn.value().equals(adderAnn.value());
49 public boolean isRemover(Annotation getterAnnotation, Annotation annotation) {
50 StructuralRelatedElementsGet getterAnn = (StructuralRelatedElementsGet)getterAnnotation;
51 StructuralRelatedElementsRem adderAnn = (StructuralRelatedElementsRem)annotation;
52 return getterAnn.value().equals(adderAnn.value());