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.Resource;
19 import org.simantics.db.exception.DatabaseException;
20 import org.simantics.layer0.Layer0;
21 import org.simantics.objmap.bidirectional.IBidirectionalMappingRule;
22 import org.simantics.objmap.graph.annotations.RelatedGetValue;
23 import org.simantics.objmap.graph.annotations.RelatedSetValue;
24 import org.simantics.objmap.graph.rules.ValueRule;
25 import org.simantics.objmap.graph.rules.adapters.IdentityAdapter;
26 import org.simantics.objmap.graph.rules.adapters.ValueAdapter;
27 import org.simantics.objmap.structural.StructuralResource;
28 import org.simantics.objmap.structural.rules.domain.RelatedValueAccessor;
29 import org.simantics.objmap.graph.rules.factory.IGetSetRuleFactory;
30 import org.simantics.objmap.graph.rules.range.AdaptedRangeAccessor;
31 import org.simantics.objmap.graph.rules.range.GetSetValueAccessor;
32 import org.simantics.objmap.graph.rules.range.IRangeAccessor;
35 * Rule factory for mapped value using Getter/Setter-methods.
37 * @author Marko Luukkainen <marko.luukkainen@vtt.fi>
40 public class RelatedGetSetValueRuleFactory<Range> implements IGetSetRuleFactory<StructuralResource,Range> {
43 public IBidirectionalMappingRule<StructuralResource, Range> create(ReadGraph g, Annotation annotation,
44 Method getter, Method setter)
45 throws DatabaseException {
46 RelatedGetValue getterAnn = (RelatedGetValue)annotation;
48 Class<? extends ValueAdapter> adapterClass = getterAnn.adapter();
49 IRangeAccessor<Range,Object> rangeAccessor = new GetSetValueAccessor<Range,Object>(getter, setter);
51 if (adapterClass == IdentityAdapter.class) {
52 valueType = dataTypeOfClass(g, getter.getReturnType());
55 ValueAdapter adapter = adapterClass.newInstance();
56 rangeAccessor = new AdaptedRangeAccessor<Range>(rangeAccessor, adapter);
57 valueType = adapter.rangeTypeToDomainType(g, getter.getReturnType());
58 } catch (InstantiationException e) {
59 throw new RuntimeException(e);
60 } catch (IllegalAccessException e) {
61 throw new RuntimeException(e);
64 return new ValueRule<StructuralResource,Range>(new RelatedValueAccessor(g.getResource(getterAnn.value()), valueType,false,true,false),
69 public boolean isSetter(Annotation getterAnnotation, Annotation annotation) {
70 RelatedGetValue getterAnn = (RelatedGetValue)getterAnnotation;
71 RelatedSetValue setterAnn = (RelatedSetValue)annotation;
72 return getterAnn.value().equals(setterAnn.value());
75 public static Resource dataTypeOfClass(ReadGraph g, Class<?> clazz) {
76 Layer0 b = Layer0.getInstance(g);
77 if(clazz.equals(Double.class) || clazz.equals(double.class))
79 else if(clazz.equals(String.class))
81 else if(clazz.equals(Integer.class) || clazz.equals(int.class))
83 else if(clazz.equals(Float.class) || clazz.equals(float.class))
85 else if(clazz.equals(Boolean.class) || clazz.equals(boolean.class))
87 else if(clazz.equals(Long.class) || clazz.equals(long.class))
89 else if(clazz.equals(Byte.class) || clazz.equals(byte.class))
92 else if(clazz.equals(double[].class))
94 else if(clazz.equals(int[].class))
95 return b.IntegerArray;
96 else if(clazz.equals(byte[].class))
98 else if(clazz.equals(float[].class))
100 else if(clazz.equals(boolean[].class))
101 return b.BooleanArray;
102 else if(clazz.equals(String[].class))
103 return b.StringArray;
104 else if(clazz.equals(long[].class))
107 System.out.println("Couldn't find a data type for " + clazz);