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1
19
20 package org.netbeans.modules.j2ee.refactoring;
21
22 import org.netbeans.modules.j2ee.dd.api.ejb.Ejb;
23 import org.netbeans.modules.j2ee.dd.api.ejb.EntityAndSession;
24 import org.netbeans.modules.j2ee.dd.api.ejb.MessageDriven;
25 import org.netbeans.modules.j2ee.dd.api.ejb.Entity;
26 import org.netbeans.modules.j2ee.dd.api.ejb.Session;
27 import org.netbeans.modules.j2ee.dd.api.ejb.EnterpriseBeans;
28 import org.netbeans.modules.j2ee.dd.api.common.CommonDDBean;
29 import org.netbeans.modules.j2ee.dd.api.common.EjbLocalRef;
30 import org.netbeans.modules.j2ee.dd.api.common.EjbRef;
31 import org.netbeans.jmi.javamodel.JavaClass;
32 import org.netbeans.jmi.javamodel.ClassDefinition;
33
34 import java.util.Iterator  ;
35
36
39 public abstract class EjbInterfaceType {
40
41 public static final EjbInterfaceType BEAN_IMPL = new EjbInterfaceType() {
42 public String getClassName(Ejb bean) {
43 return bean == null ? null : bean.getEjbClass();
44 }
45
46 public void setNewClassName(Ejb bean, String newName) {
47 if (bean != null) {
48 bean.setEjbClass(newName);
49 }
50 }
51
52 protected String getSuperClassName(Class beanType) {
53 if (MessageDriven.class.isAssignableFrom(beanType)) {
54 return Utility.MESSAGE_DRIVEN_BEAN;
55 } else if (Entity.class.isAssignableFrom(beanType)) {
56 return Utility.ENTITY_BEAN;
57 } else if (Session.class.isAssignableFrom(beanType)) {
58 return Utility.SESSION_BEAN;
59 } else {
60 return null;
61 }
62 }
63
64 public String getSuffix() {
65 return "Bean"; }
67
68 public String toString() {
69 return "implementation class"; }
71 };
72
73 public static final EjbInterfaceType LOCAL_HOME = new EjbInterfaceType() {
74 public String getClassName(Ejb bean) {
75 if (bean instanceof EntityAndSession) {
76 return ((EntityAndSession) bean).getLocalHome();
77 } else {
78 return null;
79 }
80 }
81
82 public void setNewClassName(Ejb bean, String newName) {
83 if (bean instanceof EntityAndSession) {
84 ((EntityAndSession) bean).setLocalHome(newName);
85 }
86 }
87
88 protected String getSuperClassName(Class beanType) {
89 return Utility.EJB_LOCAL_HOME;
90 }
91
92 public String getSuffix() {
93 return "LocalHome"; }
95
96 public String toString() {
97 return "local home interface"; }
99
100 public CommonDDBean[] getReferences(Ejb bean) {
101 return bean.getEjbLocalRef();
102 }
103
104 public String getReferenceValue(CommonDDBean ref) {
105 return ((EjbLocalRef)ref).getLocalHome();
106 }
107
108 public void setRefValue(CommonDDBean ref, String value) {
109 ((EjbLocalRef) ref).setLocalHome(value);
110 }
111 };
112
113 public static final EjbInterfaceType LOCAL = new EjbInterfaceType() {
114 public String getClassName(Ejb bean) {
115 if (bean instanceof EntityAndSession) {
116 return ((EntityAndSession) bean).getLocal();
117 } else {
118 return null;
119 }
120 }
121
122 public void setNewClassName(Ejb bean, String newName) {
123 if (bean instanceof EntityAndSession) {
124 ((EntityAndSession) bean).setLocal(newName);
125 }
126 }
127
128 protected String getSuperClassName(Class beanType) {
129 return Utility.EJB_LOCAL_OBJECT;
130 }
131
132 public String getSuffix() {
133 return "Local"; }
135
136 public String toString() {
137 return "local interface"; }
139
140 public CommonDDBean[] getReferences(Ejb bean) {
141 return bean.getEjbLocalRef();
142 }
143
144 public String getReferenceValue(CommonDDBean ref) {
145 return ((EjbLocalRef)ref).getLocal();
146 }
147
148 public void setRefValue(CommonDDBean ref, String value) {
149 ((EjbLocalRef) ref).setLocal(value);
150 }
151 };
152
153 public static final EjbInterfaceType REMOTE = new EjbInterfaceType() {
154 public String getClassName(Ejb bean) {
155 if (bean instanceof EntityAndSession) {
156 return ((EntityAndSession) bean).getRemote();
157 } else {
158 return null;
159 }
160 }
161
162 public void setNewClassName(Ejb bean, String newName) {
163 if (bean instanceof EntityAndSession) {
164 ((EntityAndSession) bean).setRemote(newName);
165 }
166 }
167
168 protected String getSuperClassName(Class beanType) {
169 return Utility.EJB_OBJECT;
170 }
171
172 public String getSuffix() {
173 return "Remote"; }
175
176 public String toString() {
177 return "remote interface"; }
179
180 public CommonDDBean[] getReferences(Ejb bean) {
181 return bean.getEjbRef();
182 }
183
184 public String getReferenceValue(CommonDDBean ref) {
185 return ((EjbRef)ref).getRemote();
186 }
187
188 public void setRefValue(CommonDDBean ref, String value) {
189 ((EjbRef) ref).setRemote(value);
190 }
191 };
192
193 public static final EjbInterfaceType HOME = new EjbInterfaceType() {
194 public String getClassName(Ejb bean) {
195 if (bean instanceof EntityAndSession) {
196 return ((EntityAndSession) bean).getHome();
197 } else {
198 return null;
199 }
200 }
201
202 public void setNewClassName(Ejb bean, String newName) {
203 if (bean instanceof EntityAndSession) {
204 ((EntityAndSession) bean).setHome(newName);
205 }
206 }
207
208 protected String getSuperClassName(Class beanType) {
209 return Utility.EJB_HOME;
210 }
211
212 public String getSuffix() {
213 return "RemoteHome"; }
215
216 public String toString() {
217 return "home interface"; }
219
220 public CommonDDBean[] getReferences(Ejb bean) {
221 return bean.getEjbRef();
222 }
223
224 public String getReferenceValue(CommonDDBean ref) {
225 return ((EjbRef)ref).getHome();
226 }
227
228 public void setRefValue(CommonDDBean ref, String value) {
229 ((EjbRef) ref).setHome(value);
230 }
231 };
232
233 public static final EjbInterfaceType LOCAL_BUSINESS = new EjbInterfaceType() {
234 public String getClassName(Ejb bean) {
235 return getClassNameForBeanBaseName(LOCAL.getBeanBaseName(LOCAL.getClassName(bean)));
236 }
237
238 public void setNewClassName(Ejb bean, String newName) {
239
240 }
241
242 protected String getSuperClassName(Class beanType) {
243 return null;
244 }
245
246 public String getSuffix() {
247 return "LocalBusiness"; }
249
250 public String toString() {
251 return "local business interface"; }
253 };
254
255 public static final EjbInterfaceType REMOTE_BUSINESS = new EjbInterfaceType() {
256 public String getClassName(Ejb bean) {
257 return getClassNameForBeanBaseName(REMOTE.getBeanBaseName(REMOTE.getClassName(bean)));
258 }
259
260 public void setNewClassName(Ejb bean, String newName) {
261
262 }
263
264 protected String getSuperClassName(Class beanType) {
265 return null;
266 }
267
268 public String getSuffix() {
269 return "RemoteBusiness"; }
271
272 public String toString() {
273 return "remote business interface"; }
275 };
276
277 public abstract String getClassName(Ejb bean);
278
279 public abstract void setNewClassName(Ejb bean, String newName);
280 protected abstract String getSuperClassName(Class beanType);
281 public abstract String getSuffix();
282
283 public JavaClass resolveClass(Ejb bean) {
284 JavaClass javaClass = Utility.resolveRealClass(getClassName(bean));
285 if (javaClass != null) {
286 String superClassName = getSuperClassName(bean.getClass());
287 if (superClassName == null || Utility.isSubTypeOf(javaClass, superClassName)) {
288 return javaClass;
289 }
290 }
291 return null;
292 }
293
294 public String getClassNameForBeanBaseName(String beanBaseName) {
295 return beanBaseName + getSuffix();
296 }
297
298 public String getBeanBaseName(String className) {
299 return stripSuffix(className, getSuffix());
300 }
301
302 private static String stripSuffix(String s, String suffix) {
303 return s != null && s.endsWith(suffix) ? s.substring(0, s.length() - suffix.length()) : s;
304 }
305
306 public Ejb getBean(EnterpriseBeans eBeans, Class beanType, String className) {
307 if (eBeans != null) {
308 Ejb[] ejbs = eBeans.getEjbs();
309 if (ejbs != null) {
310 for (int i = 0; i < ejbs.length; i++) {
311 Ejb ejb = ejbs[i];
312 if (ejb != null && beanType.isAssignableFrom(ejb.getClass())) {
313 Ejb bean = ejbs[i];
314 if (className.equals(getClassName(bean))) {
315 return bean;
316 }
317 }
318 }
319 }
320 }
321 return null;
322 }
323
324 public Ejb getBean(EnterpriseBeans eBeans, Class beanType, ClassDefinition jc) {
325 if (eBeans != null) {
326 Ejb[] ejbs = eBeans.getEjbs();
327 if (ejbs != null) {
328 for (int i = 0; i < ejbs.length; i++) {
329 Ejb ejb = ejbs[i];
330 if (ejb != null && beanType.isAssignableFrom(ejb.getClass())) {
331 Ejb bean = ejbs[i];
332 JavaClass javaClass = resolveClass(bean);
333 if (javaClass != null && (javaClass.isSubTypeOf(jc) ||jc.isSubTypeOf(javaClass))) {
334 return bean;
335 }
336 }
337 }
338 }
339 }
340 return null;
341 }
342
343 public CommonDDBean[] getReferences(Ejb bean) {
344 return null;
345 }
346
347 public String getReferenceValue(CommonDDBean ref) {
348 return null;
349 }
350
351 public void setRefValue(CommonDDBean ref, String value) {
352 }
353
354
355
356 public static EjbInterfaceType getEjbInterfaceType(ClassDefinition javaClass, boolean resolveBusiness) {
357 if (Utility.isSubTypeOf(javaClass, Utility.EJB_LOCAL_OBJECT)) {
358 return LOCAL;
359 } else if (Utility.isSubTypeOf(javaClass, Utility.EJB_OBJECT)) {
360 return REMOTE;
361 } else if (Utility.isSubTypeOf(javaClass, Utility.EJB_HOME)) {
362 return HOME;
363 } else if (Utility.isSubTypeOf(javaClass, Utility.EJB_LOCAL_HOME)) {
364 return LOCAL_HOME;
365 } else if (Utility.isSubTypeOf(javaClass, Utility.SESSION_BEAN) ||
366 Utility.isSubTypeOf(javaClass, Utility.ENTITY_BEAN) ||
367 Utility.isSubTypeOf(javaClass, Utility.MESSAGE_DRIVEN_BEAN)) {
368 return BEAN_IMPL;
369 } else {
370 for (Iterator it = ((JavaClass) javaClass).getImplementors().iterator(); it.hasNext();) {
371 ClassDefinition implementor = (ClassDefinition) it.next();
372 EjbInterfaceType ejbInterfaceType = getEjbInterfaceType(implementor, false);
373 if (ejbInterfaceType != null) {
374 if (resolveBusiness) {
375 String beanBaseName = ejbInterfaceType.getBeanBaseName(implementor.getName());
376 if (ejbInterfaceType == LOCAL) {
377 if (beanBaseName.equals(LOCAL_BUSINESS.getBeanBaseName(javaClass.getName()))) {
378 return LOCAL_BUSINESS;
379 }
380 } else if (ejbInterfaceType == REMOTE) {
381 if (beanBaseName.equals(REMOTE_BUSINESS.getBeanBaseName(javaClass.getName()))) {
382 return REMOTE_BUSINESS;
383 }
384 }
385 } else {
386 return ejbInterfaceType;
387 }
388 }
389 }
390 return null;
391 }
392 }
393 }
394 |
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