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
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
|
/*******************************************************************************
* Copyright (c) 2013 protos software gmbh (http://www.protos.de).
* 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:
* Henrik Rentz-Reichert (initial contribution)
*
*******************************************************************************/
package org.eclipse.etrice.core.genmodel.util;
import java.util.Collection;
import java.util.Collections;
import java.util.HashSet;
import java.util.LinkedList;
import java.util.Set;
import org.eclipse.emf.common.util.EList;
import org.eclipse.etrice.core.room.ActorClass;
import org.eclipse.etrice.core.room.ActorContainerRef;
import org.eclipse.etrice.core.room.ActorRef;
import org.eclipse.etrice.core.room.Attribute;
import org.eclipse.etrice.core.room.DataClass;
import org.eclipse.etrice.core.room.DataType;
import org.eclipse.etrice.core.room.EnumerationType;
import org.eclipse.etrice.core.room.InterfaceItem;
import org.eclipse.etrice.core.room.Message;
import org.eclipse.etrice.core.room.Operation;
import org.eclipse.etrice.core.room.Port;
import org.eclipse.etrice.core.room.PortClass;
import org.eclipse.etrice.core.room.ProtocolClass;
import org.eclipse.etrice.core.room.RoomClass;
import org.eclipse.etrice.core.room.RoomModel;
import org.eclipse.etrice.core.room.SAP;
import org.eclipse.etrice.core.room.SPP;
import org.eclipse.etrice.core.room.ServiceImplementation;
import org.eclipse.etrice.core.room.SubSystemClass;
import org.eclipse.etrice.core.room.VarDecl;
import org.eclipse.etrice.core.room.util.RoomHelpers;
/**
* @author Henrik Rentz-Reichert
*
*/
public class RoomCrossReferencer {
private RoomHelpers roomHelpers = new RoomHelpers();
public Set<RoomModel> getReferencedModels(RoomClass cls) {
HashSet<DataClass> dataClasses = new HashSet<DataClass>();
HashSet<EnumerationType> enumClasses = new HashSet<EnumerationType>();
HashSet<ProtocolClass> protocolClasses = new HashSet<ProtocolClass>();
HashSet<ActorClass> actorClasses = new HashSet<ActorClass>();
HashSet<RoomModel> models = new HashSet<RoomModel>();
if (cls instanceof DataClass) {
dataClasses.add((DataClass) cls);
}
else if (cls instanceof ProtocolClass) {
protocolClasses.add((ProtocolClass) cls);
}
else if (cls instanceof ActorClass) {
actorClasses.add((ActorClass) cls);
}
else if (cls instanceof SubSystemClass) {
SubSystemClass cc = (SubSystemClass) cls;
for (ActorRef ar : cc.getActorRefs()) {
recursivelyAddReferencedClasses(ar.getType(), actorClasses);
}
}
getReferencedClassesAndModels(dataClasses, enumClasses, protocolClasses,
actorClasses, models);
// remove own model
models.remove(cls.eContainer());
return models;
}
public Set<ProtocolClass> getReferencedProtocolClasses(RoomClass rc) {
HashSet<ProtocolClass> protocolClasses = new HashSet<ProtocolClass>();
if (rc instanceof ActorClass) {
ActorClass cls = (ActorClass) rc;
HashSet<DataClass> dataClasses = new HashSet<DataClass>();
HashSet<EnumerationType> enumClasses = new HashSet<EnumerationType>();
HashSet<ActorClass> actorClasses = new HashSet<ActorClass>();
HashSet<RoomModel> models = new HashSet<RoomModel>();
actorClasses.add(cls);
getReferencedClassesAndModels(dataClasses, enumClasses, protocolClasses,
actorClasses, models);
}
else if (rc instanceof ProtocolClass) {
HashSet<DataClass> dataClasses = new HashSet<DataClass>();
HashSet<EnumerationType> enumClasses = new HashSet<EnumerationType>();
HashSet<ActorClass> actorClasses = new HashSet<ActorClass>();
HashSet<RoomModel> models = new HashSet<RoomModel>();
protocolClasses.add((ProtocolClass) rc);
getReferencedClassesAndModels(dataClasses, enumClasses, protocolClasses,
actorClasses, models);
protocolClasses.remove((ProtocolClass) rc);
}
return protocolClasses;
}
public Set<DataClass> getReferencedDataClasses(RoomClass rc) {
HashSet<DataClass> dataClasses = new HashSet<DataClass>();
HashSet<EnumerationType> enumClasses = new HashSet<EnumerationType>();
if (rc instanceof DataClass) {
DataClass cls = (DataClass) rc;
if (cls.getBase()!=null)
dataClasses.add(cls.getBase());
getAttributeDataClasses(dataClasses, enumClasses, cls.getAttributes());
getOperationDataClasses(dataClasses, enumClasses, cls.getOperations());
}
else if (rc instanceof ActorClass) {
ActorClass cls = (ActorClass) rc;
do {
getAttributeDataClasses(dataClasses, enumClasses, cls.getAttributes());
getOperationDataClasses(dataClasses, enumClasses, cls.getOperations());
cls = cls.getActorBase();
}
while (cls!=null);
}
else if (rc instanceof ProtocolClass) {
ProtocolClass pc = (ProtocolClass) rc;
getMessageDataClasses(dataClasses, enumClasses, pc.getIncomingMessages());
getMessageDataClasses(dataClasses, enumClasses, pc.getOutgoingMessages());
if (pc.getRegular()!=null) {
getAttributeDataClasses(dataClasses, enumClasses, pc.getRegular().getAttributes());
getOperationDataClasses(dataClasses, enumClasses, pc.getRegular().getOperations());
}
if (pc.getConjugated()!=null) {
getAttributeDataClasses(dataClasses, enumClasses, pc.getConjugated().getAttributes());
getOperationDataClasses(dataClasses, enumClasses, pc.getConjugated().getOperations());
}
}
return dataClasses;
}
public Set<EnumerationType> getReferencedEnumClasses(RoomClass rc) {
HashSet<DataClass> dataClasses = new HashSet<DataClass>();
HashSet<EnumerationType> enumClasses = new HashSet<EnumerationType>();
if (rc instanceof DataClass) {
DataClass cls = (DataClass) rc;
if (cls.getBase()!=null)
dataClasses.add(cls.getBase());
getAttributeDataClasses(dataClasses, enumClasses, cls.getAttributes());
getOperationDataClasses(dataClasses, enumClasses, cls.getOperations());
}
else if (rc instanceof ActorClass) {
ActorClass cls = (ActorClass) rc;
do {
getAttributeDataClasses(dataClasses, enumClasses, cls.getAttributes());
getOperationDataClasses(dataClasses, enumClasses, cls.getOperations());
cls = cls.getActorBase();
}
while (cls!=null);
}
else if (rc instanceof ProtocolClass) {
ProtocolClass pc = (ProtocolClass) rc;
getMessageDataClasses(dataClasses, enumClasses, pc.getIncomingMessages());
getMessageDataClasses(dataClasses, enumClasses, pc.getOutgoingMessages());
if (pc.getRegular()!=null) {
getAttributeDataClasses(dataClasses, enumClasses, pc.getRegular().getAttributes());
getOperationDataClasses(dataClasses, enumClasses, pc.getRegular().getOperations());
}
if (pc.getConjugated()!=null) {
getAttributeDataClasses(dataClasses, enumClasses, pc.getConjugated().getAttributes());
getOperationDataClasses(dataClasses, enumClasses, pc.getConjugated().getOperations());
}
}
return enumClasses;
}
public Set<EnumerationType> getReferencedEnumClasses(PortClass pc) {
HashSet<DataClass> dataClasses = new HashSet<DataClass>();
HashSet<EnumerationType> enumClasses = new HashSet<EnumerationType>();
getAttributeDataClasses(dataClasses, enumClasses, pc.getAttributes());
getOperationDataClasses(dataClasses, enumClasses, pc.getOperations());
return enumClasses;
}
public Set<DataClass> getReferencedDataClasses(PortClass pc) {
HashSet<DataClass> dataClasses = new HashSet<DataClass>();
HashSet<EnumerationType> enumClasses = new HashSet<EnumerationType>();
getAttributeDataClasses(dataClasses, enumClasses, pc.getAttributes());
getOperationDataClasses(dataClasses, enumClasses, pc.getOperations());
return dataClasses;
}
public Set<ActorClass> getReferencedActorClasses(RoomClass rc) {
HashSet<ActorClass> result = new HashSet<ActorClass>();
if (rc instanceof ActorClass) {
ActorClass cls = (ActorClass) rc;
recursivelyAddReferencedClasses(cls, result);
}
else if (rc instanceof SubSystemClass) {
SubSystemClass cls = (SubSystemClass) rc;
for (ActorRef ar : cls.getActorRefs()) {
recursivelyAddReferencedClasses(ar.getType(), result);
}
}
return result;
}
private void recursivelyAddReferencedClasses(ActorClass ac, HashSet<ActorClass> actorClasses) {
actorClasses.add(ac);
for (ActorContainerRef ar : roomHelpers.getAllActorContainerRefs(ac)) {
if (ar instanceof ActorRef) {
recursivelyAddReferencedClasses(((ActorRef)ar).getType(), actorClasses);
}
}
}
public void getReferencedClassesAndModels(
Set<DataClass> dataClasses,
Set<EnumerationType> enumClasses,
Set<ProtocolClass> protocolClasses,
Set<ActorClass> actorClasses,
Set<RoomModel> models) {
// add actor base classes
LinkedList<ActorClass> tmpAc = new LinkedList<ActorClass>(actorClasses);
for (ActorClass ac : tmpAc) {
while (ac.getActorBase()!=null) {
ac = ac.getActorBase();
actorClasses.add(ac);
}
}
// add referenced actor classes
boolean addedNew = false;
do {
tmpAc = new LinkedList<ActorClass>(actorClasses);
addedNew = false;
for (ActorClass ac : tmpAc) {
for (ActorRef ref : ac.getActorRefs()) {
ActorClass cls = ref.getType();
addedNew |= actorClasses.add(cls);
while (cls.getActorBase()!=null) {
cls = cls.getActorBase();
addedNew |= actorClasses.add(cls);
}
}
}
}
while (addedNew);
// determine data and protocol classes used by actor classes
for (ActorClass ac : actorClasses) {
getInterfaceItemProtocolClasses(protocolClasses, ac.getInterfacePorts());
// ExtPorts are in the interface and thus already covered
getInterfaceItemProtocolClasses(protocolClasses, ac.getInternalPorts());
getInterfaceItemProtocolClasses(protocolClasses, ac.getServiceAccessPoints());
for (ServiceImplementation ispp : ac.getServiceImplementations()) {
protocolClasses.add(ispp.getSpp().getProtocol());
}
getInterfaceItemProtocolClasses(protocolClasses, ac.getServiceProvisionPoints());
getAttributeDataClasses(dataClasses, enumClasses, ac.getAttributes());
getOperationDataClasses(dataClasses, enumClasses, ac.getOperations());
}
// add protocol base classes
LinkedList<ProtocolClass> tmpPc = new LinkedList<ProtocolClass>(protocolClasses);
for (ProtocolClass pc : tmpPc) {
while (pc.getBase()!=null) {
pc = pc.getBase();
protocolClasses.add(pc);
}
}
// add data classes used by protocols
for (ProtocolClass pc : protocolClasses) {
for (Message m : pc.getIncomingMessages()) {
if (m.getData()!=null)
getVarDeclDataClasses(dataClasses, enumClasses, Collections.singleton(m.getData()));
}
for (Message m : pc.getOutgoingMessages()) {
if (m.getData()!=null)
getVarDeclDataClasses(dataClasses, enumClasses, Collections.singleton(m.getData()));
}
if (pc.getRegular()!=null) {
getAttributeDataClasses(dataClasses, enumClasses, pc.getRegular().getAttributes());
getOperationDataClasses(dataClasses, enumClasses, pc.getRegular().getOperations());
}
if (pc.getConjugated()!=null) {
getAttributeDataClasses(dataClasses, enumClasses, pc.getConjugated().getAttributes());
getOperationDataClasses(dataClasses, enumClasses, pc.getConjugated().getOperations());
}
}
// add data class base classes and data class attribute and operation classes
boolean repeat = true;
do {
LinkedList<DataClass> tmpDc = new LinkedList<DataClass>(dataClasses);
for (DataClass dc : tmpDc) {
getAttributeDataClasses(dataClasses, enumClasses, dc.getAttributes());
getOperationDataClasses(dataClasses, enumClasses, dc.getOperations());
while (dc.getBase()!=null) {
dc = dc.getBase();
dataClasses.add(dc);
}
}
if (tmpDc.size()==dataClasses.size())
// nothing changed
repeat = false;
}
while (repeat);
// finally compute used models
for (DataClass dc : dataClasses) {
models.add((RoomModel) dc.eContainer());
}
for (EnumerationType et : enumClasses) {
models.add((RoomModel) et.eContainer());
}
for (ProtocolClass pc : protocolClasses) {
models.add((RoomModel) pc.eContainer());
}
for (ActorClass ac : actorClasses) {
models.add((RoomModel) ac.eContainer());
}
}
private void getInterfaceItemProtocolClasses(
Set<ProtocolClass> protocolClasses, EList<? extends InterfaceItem> items) {
for (InterfaceItem ii : items) {
if (ii instanceof Port && ((Port)ii).getProtocol() instanceof ProtocolClass)
protocolClasses.add((ProtocolClass) ((Port)ii).getProtocol());
else if (ii instanceof SAP)
protocolClasses.add(((SAP)ii).getProtocol());
else if (ii instanceof SPP)
protocolClasses.add(((SPP)ii).getProtocol());
}
}
private void getOperationDataClasses(Set<DataClass> dataClasses, Set<EnumerationType> enumClasses, EList<? extends Operation> operations) {
for (Operation op : operations) {
if (op.getReturnType()!=null) {
getClasses(op.getReturnType().getType(), dataClasses, enumClasses);
}
getVarDeclDataClasses(dataClasses, enumClasses, op.getArguments());
}
}
private void getVarDeclDataClasses(Set<DataClass> dataClasses, Set<EnumerationType> enumClasses, Collection<VarDecl> decls) {
for (VarDecl vd : decls) {
getClasses(vd.getRefType().getType(), dataClasses, enumClasses);
}
}
private void getAttributeDataClasses(Set<DataClass> dataClasses, Set<EnumerationType> enumClasses, Collection<Attribute> attributes) {
for (Attribute attr : attributes) {
getClasses(attr.getType().getType(), dataClasses, enumClasses);
}
}
private void getMessageDataClasses(Set<DataClass> dataClasses, Set<EnumerationType> enumClasses, EList<Message> messages) {
for (Message message : messages) {
if (message.getData()!=null) {
getClasses(message.getData().getRefType().getType(), dataClasses, enumClasses);
}
}
}
/**
* @param type
* @param dataClasses
* @param enumClasses
*/
private void getClasses(DataType type, Set<DataClass> dataClasses,
Set<EnumerationType> enumClasses) {
if (type instanceof DataClass)
dataClasses.add((DataClass) type);
else if (type instanceof EnumerationType)
enumClasses.add((EnumerationType) type);
}
}
|