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
|
/*****************************************************************************
* Copyright (c) 2013 CEA LIST.
*
*
* 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:
* Ansgar Radermacher ansgar.radermacher@cea.fr
*
*****************************************************************************/
package org.eclipse.papyrus.qompass.modellibs.core.mappingrules;
import org.eclipse.core.runtime.Status;
import org.eclipse.emf.common.util.EList;
import org.eclipse.papyrus.FCM.Port;
import org.eclipse.papyrus.FCM.util.IMappingRule;
import org.eclipse.papyrus.FCM.util.MapUtil;
import org.eclipse.papyrus.qompass.designer.core.Log;
import org.eclipse.papyrus.qompass.designer.core.Utils;
import org.eclipse.uml2.uml.DataType;
import org.eclipse.uml2.uml.Element;
import org.eclipse.uml2.uml.Interface;
import org.eclipse.uml2.uml.NamedElement;
import org.eclipse.uml2.uml.Operation;
import org.eclipse.uml2.uml.Package;
import org.eclipse.uml2.uml.Parameter;
import org.eclipse.uml2.uml.PrimitiveType;
import org.eclipse.uml2.uml.Signal;
import org.eclipse.uml2.uml.Type;
/**
* Will generate a suitable callable interface pulling consumer. The port is typed with a primitive type
* or data type. The generated interface has a "<Type> pull as well as a "boolean hasData()" operation).
*/
public class PullConsumer implements IMappingRule {
public static String PULL_I_PREFIX = "PullConsumer_"; //$NON-NLS-1$
public static String PULL_OP_NAME = "pull"; //$NON-NLS-1$
public static String HASDATA_OP_NAME = "hasData"; //$NON-NLS-1$
public static String RET_PAR_NAME = "ret"; //$NON-NLS-1$
public static String BOOL_QNAME = "corba::Boolean"; //$NON-NLS-1$
public Interface getProvided(Port p, boolean update) {
return null;
}
public boolean needsUpdate(Port p) {
Type type = p.getBase_Port().getType();
if((type instanceof PrimitiveType) || (type instanceof DataType) || (type instanceof Signal)) {
Interface derivedInterface = MapUtil.getOrCreateDerivedInterfaceFP(p, PULL_I_PREFIX, type, false);
if (derivedInterface == null) {
return true;
}
Operation derivedOperation = derivedInterface.getOperation(PULL_OP_NAME, null, null);
if(derivedOperation == null) {
return true;
}
EList<Parameter> parameters = derivedOperation.getOwnedParameters();
if(parameters.size() != 1) {
return true;
} else {
Parameter parameter = parameters.get(0);
if(!parameter.getName().equals(RET_PAR_NAME)) {
return true;
}
if(parameter.getType() != type) {
return true;
}
}
}
return false;
}
public static PullConsumer getInstance() {
if(instance == null) {
instance = new PullConsumer();
}
return instance;
}
public Interface getRequired(Port p, boolean update) {
org.eclipse.uml2.uml.Port umlPort = p.getBase_Port();
Element owner = umlPort.getOwner();
String ownerStr = ""; //$NON-NLS-1$
if(owner instanceof NamedElement) {
ownerStr = " of class " + ((NamedElement)owner).getQualifiedName(); //$NON-NLS-1$
}
Log.log(Status.INFO, Log.CALC_PORTKIND,
p.getKind().getBase_Class().getName() + " => GetRequired on " + umlPort.getName() + ownerStr);
Type type = umlPort.getType();
if((type instanceof PrimitiveType) || (type instanceof DataType) || (type instanceof Signal)) {
Interface derivedInterface = MapUtil.getOrCreateDerivedInterfaceFP(p, PULL_I_PREFIX, type, update);
if (!update) {
return derivedInterface;
}
if(derivedInterface == null) {
return null;
}
// check whether operation already exists. Create, if not
Operation derivedOperationPull = derivedInterface.getOperation(PULL_OP_NAME, null, null);
if(derivedOperationPull == null) {
derivedOperationPull = derivedInterface.createOwnedOperation(PULL_OP_NAME, null, null, type);
}
EList<Parameter> parameters = derivedOperationPull.getOwnedParameters();
if(parameters.size() > 0) {
Parameter parameter = parameters.get(0);
if((parameter.getName() == null) || (!parameter.getName().equals(RET_PAR_NAME))) {
parameter.setName(RET_PAR_NAME);
}
if(parameter.getType() != type) {
parameter.setType(type);
}
}
Package model = Utils.getTop(umlPort);
Element element = Utils.getQualifiedElement(model, BOOL_QNAME);
Type booleanType = null;
if(element instanceof Type) {
booleanType = (Type)element;
}
// check whether operation already exists. Create, if not
Operation derivedOperationHasData = derivedInterface.getOperation(HASDATA_OP_NAME, null, null);
if(derivedOperationHasData == null) {
derivedOperationHasData = derivedInterface.createOwnedOperation(HASDATA_OP_NAME, null, null, booleanType);
}
parameters = derivedOperationHasData.getOwnedParameters();
if(parameters.size() > 0) {
Parameter parameter = parameters.get(0);
if((parameter.getName() == null) || (!parameter.getName().equals(RET_PAR_NAME))) {
parameter.setName(RET_PAR_NAME);
}
if((booleanType != null) && (parameter.getType() != booleanType)) {
// added != null check
parameter.setType(booleanType);
}
}
return derivedInterface;
} else {
return null;
}
}
protected static PullConsumer instance;
}
|
