Skip to main content
summaryrefslogtreecommitdiffstats
blob: 1e60fccd1f9d8007d35226ce5e81c3878fbfb29e (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
/**
 * <copyright>
 *
 * Copyright (c) 2010 E.D.Willink and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     E.D.Willink - initial API and implementation
 *
 * </copyright>
 *
 * $Id: CompleteOCLPreOrderVisitor.java,v 1.11 2011/05/20 15:26:50 ewillink Exp $
 */
package org.eclipse.qvtd.xtext.qvtrelation.cs2as;

import java.util.List;

import org.eclipse.jdt.annotation.NonNull;
import org.eclipse.ocl.examples.pivot.CollectionType;
import org.eclipse.ocl.examples.pivot.Element;
import org.eclipse.ocl.examples.pivot.Property;
import org.eclipse.ocl.examples.pivot.Type;
import org.eclipse.ocl.examples.pivot.Variable;
import org.eclipse.ocl.examples.pivot.utilities.PivotUtil;
import org.eclipse.ocl.examples.xtext.base.basecs.PathNameCS;
import org.eclipse.ocl.examples.xtext.base.cs2as.BasicContinuation;
import org.eclipse.ocl.examples.xtext.base.cs2as.CS2PivotConversion;
import org.eclipse.ocl.examples.xtext.base.cs2as.Continuation;
import org.eclipse.ocl.examples.xtext.base.cs2as.PivotDependency;
import org.eclipse.ocl.examples.xtext.base.cs2as.SingleContinuation;
import org.eclipse.qvtd.pivot.qvtbase.Transformation;
import org.eclipse.qvtd.pivot.qvttemplate.CollectionTemplateExp;
import org.eclipse.qvtd.pivot.qvttemplate.ObjectTemplateExp;
import org.eclipse.qvtd.pivot.qvttemplate.PropertyTemplateItem;
import org.eclipse.qvtd.xtext.qvtrelation.qvtrelationcs.CollectionTemplateCS;
import org.eclipse.qvtd.xtext.qvtrelation.qvtrelationcs.ObjectTemplateCS;
import org.eclipse.qvtd.xtext.qvtrelation.qvtrelationcs.PropertyTemplateCS;
import org.eclipse.qvtd.xtext.qvtrelation.qvtrelationcs.TransformationCS;
import org.eclipse.qvtd.xtext.qvtrelation.qvtrelationcs.util.AbstractQVTrelationCSPreOrderVisitor;

public class QVTrelationCSPreOrderVisitor extends AbstractQVTrelationCSPreOrderVisitor
{	
	public static class CollectionTemplateCompletion extends SingleContinuation<CollectionTemplateCS>
	{
		public CollectionTemplateCompletion(@NonNull CS2PivotConversion context, @NonNull CollectionTemplateCS csElement) {
			super(context, null, null, csElement, new PivotDependency(csElement.getType()));
		}

		@Override
		public BasicContinuation<?> execute() {
			CollectionTemplateExp pivotElement = PivotUtil.getPivot(CollectionTemplateExp.class, csElement);
			if (pivotElement != null) {
				CollectionType type = PivotUtil.getPivot(CollectionType.class, csElement.getType());
				pivotElement.setReferredCollectionType(type);
				pivotElement.setType(type);
				Variable variable = pivotElement.getBindsTo();
				if (variable != null) {
					variable.setType(type);
				}
			}
			return null;
		}
	}

	public static class ObjectTemplateCompletion extends SingleContinuation<ObjectTemplateCS>
	{
		public ObjectTemplateCompletion(@NonNull CS2PivotConversion context, @NonNull ObjectTemplateCS csElement) {
			super(context, null, null, csElement, new PivotDependency(csElement.getType()));
		}

		@Override
		public BasicContinuation<?> execute() {
			ObjectTemplateExp pivotElement = PivotUtil.getPivot(ObjectTemplateExp.class, csElement);
			if (pivotElement != null) {
				org.eclipse.ocl.examples.pivot.Class type = PivotUtil.getPivot(org.eclipse.ocl.examples.pivot.Class.class, csElement.getType());
				pivotElement.setReferredClass(type);
				pivotElement.setType(type);
				Variable variable = pivotElement.getBindsTo();
				if (variable != null) {
					variable.setType(type);
				}
			}
			return null;
		}
	}

	public static class PropertyTemplateCompletion extends SingleContinuation<PropertyTemplateCS>
	{
		public PropertyTemplateCompletion(@NonNull CS2PivotConversion context, @NonNull PropertyTemplateCS csElement) {
			super(context, null, null, csElement);
		}

		@Override
		public boolean canExecute() {
			if (!super.canExecute()) {
				return false;
			}
			ObjectTemplateExp pivotElement = PivotUtil.getPivot(ObjectTemplateExp.class, csElement.getObjectTemplate());
			if (pivotElement == null) {
				return false;
			}
			Type type = pivotElement.getType();
			return type != null;
		}

		@Override
		public BasicContinuation<?> execute() {
			PropertyTemplateItem pivotElement = PivotUtil.getPivot(PropertyTemplateItem.class, csElement);
			if (pivotElement != null) {
				Property propertyId = csElement.getPropertyId();
				if (propertyId != null) {
					pivotElement.setReferredProperty(propertyId);
					pivotElement.setIsOpposite(false);
				}
				else {
					PathNameCS oppositePropertyId = csElement.getOppositePropertyId();
					Element element = oppositePropertyId.getElement();
					if (element instanceof Property) {
						pivotElement.setReferredProperty((Property) element);
						pivotElement.setIsOpposite(true);
					}
				}
			}
			return null;
		}
	}

	public QVTrelationCSPreOrderVisitor(@NonNull CS2PivotConversion context) {
		super(context);
	}

	@Override
	public Continuation<?> visitCollectionTemplateCS(@NonNull CollectionTemplateCS csElement) {
		return new CollectionTemplateCompletion(context, csElement);
	}

	@Override
	public Continuation<?> visitObjectTemplateCS(@NonNull ObjectTemplateCS csElement) {
		return new ObjectTemplateCompletion(context, csElement);
	}

	@Override
	public Continuation<?> visitPropertyTemplateCS(@NonNull PropertyTemplateCS csElement) {
		return new PropertyTemplateCompletion(context, csElement);
	}

	@Override
	public Continuation<?> visitTransformationCS(@NonNull TransformationCS csElement) {
		Transformation pivotElement = PivotUtil.getPivot(Transformation.class, csElement);
		if (pivotElement != null) {
			List<Type> superClasses = pivotElement.getSuperClass();
//			context.refreshList(Type.class, superClasses, csElement.getOwnedSuperType());
			if (superClasses.isEmpty()) {
				org.eclipse.ocl.examples.pivot.Class oclElementType = context.getMetaModelManager().getOclElementType();
				pivotElement.getSuperClass().add(oclElementType);
			}
		}
		return null;
	}
}

Back to the top