1 | /** |
2 | * <copyright> |
3 | * </copyright> |
4 | * |
5 | * $Id$ |
6 | */ |
7 | package EssentialOCL.impl; |
8 | |
9 | import EMOF.impl.TypedElementImpl; |
10 | |
11 | import EssentialOCL.EssentialOCLPackage; |
12 | import EssentialOCL.ExpressionInOcl; |
13 | import EssentialOCL.OclExpression; |
14 | import EssentialOCL.Variable; |
15 | |
16 | import java.util.Collection; |
17 | |
18 | import org.eclipse.emf.common.notify.Notification; |
19 | import org.eclipse.emf.common.notify.NotificationChain; |
20 | |
21 | import org.eclipse.emf.common.util.EList; |
22 | |
23 | import org.eclipse.emf.ecore.EClass; |
24 | import org.eclipse.emf.ecore.InternalEObject; |
25 | |
26 | import org.eclipse.emf.ecore.impl.ENotificationImpl; |
27 | |
28 | import org.eclipse.emf.ecore.util.EObjectContainmentEList; |
29 | import org.eclipse.emf.ecore.util.InternalEList; |
30 | |
31 | /** |
32 | * <!-- begin-user-doc --> |
33 | * An implementation of the model object '<em><b>Expression In Ocl</b></em>'. |
34 | * <!-- end-user-doc --> |
35 | * <p> |
36 | * The following features are implemented: |
37 | * <ul> |
38 | * <li>{@link EssentialOCL.impl.ExpressionInOclImpl#getBodyExpression <em>Body Expression</em>}</li> |
39 | * <li>{@link EssentialOCL.impl.ExpressionInOclImpl#getContextVariable <em>Context Variable</em>}</li> |
40 | * <li>{@link EssentialOCL.impl.ExpressionInOclImpl#getParameterVariable <em>Parameter Variable</em>}</li> |
41 | * <li>{@link EssentialOCL.impl.ExpressionInOclImpl#getResultVariable <em>Result Variable</em>}</li> |
42 | * </ul> |
43 | * </p> |
44 | * |
45 | * @generated |
46 | */ |
47 | public class ExpressionInOclImpl extends TypedElementImpl implements ExpressionInOcl { |
48 | /** |
49 | * The cached value of the '{@link #getBodyExpression() <em>Body Expression</em>}' containment reference. |
50 | * <!-- begin-user-doc --> |
51 | * <!-- end-user-doc --> |
52 | * @see #getBodyExpression() |
53 | * @generated |
54 | * @ordered |
55 | */ |
56 | protected OclExpression bodyExpression; |
57 | |
58 | /** |
59 | * The cached value of the '{@link #getContextVariable() <em>Context Variable</em>}' containment reference. |
60 | * <!-- begin-user-doc --> |
61 | * <!-- end-user-doc --> |
62 | * @see #getContextVariable() |
63 | * @generated |
64 | * @ordered |
65 | */ |
66 | protected Variable contextVariable; |
67 | |
68 | /** |
69 | * The cached value of the '{@link #getParameterVariable() <em>Parameter Variable</em>}' containment reference list. |
70 | * <!-- begin-user-doc --> |
71 | * <!-- end-user-doc --> |
72 | * @see #getParameterVariable() |
73 | * @generated |
74 | * @ordered |
75 | */ |
76 | protected EList<Variable> parameterVariable; |
77 | |
78 | /** |
79 | * The cached value of the '{@link #getResultVariable() <em>Result Variable</em>}' containment reference. |
80 | * <!-- begin-user-doc --> |
81 | * <!-- end-user-doc --> |
82 | * @see #getResultVariable() |
83 | * @generated |
84 | * @ordered |
85 | */ |
86 | protected Variable resultVariable; |
87 | |
88 | /** |
89 | * <!-- begin-user-doc --> |
90 | * <!-- end-user-doc --> |
91 | * @generated |
92 | */ |
93 | protected ExpressionInOclImpl() { |
94 | super(); |
95 | } |
96 | |
97 | /** |
98 | * <!-- begin-user-doc --> |
99 | * <!-- end-user-doc --> |
100 | * @generated |
101 | */ |
102 | @Override |
103 | protected EClass eStaticClass() { |
104 | return EssentialOCLPackage.Literals.EXPRESSION_IN_OCL; |
105 | } |
106 | |
107 | /** |
108 | * <!-- begin-user-doc --> |
109 | * <!-- end-user-doc --> |
110 | * @generated |
111 | */ |
112 | public OclExpression getBodyExpression() { |
113 | return bodyExpression; |
114 | } |
115 | |
116 | /** |
117 | * <!-- begin-user-doc --> |
118 | * <!-- end-user-doc --> |
119 | * @generated |
120 | */ |
121 | public NotificationChain basicSetBodyExpression(OclExpression newBodyExpression, NotificationChain msgs) { |
122 | OclExpression oldBodyExpression = bodyExpression; |
123 | bodyExpression = newBodyExpression; |
124 | if (eNotificationRequired()) { |
125 | ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, EssentialOCLPackage.EXPRESSION_IN_OCL__BODY_EXPRESSION, oldBodyExpression, newBodyExpression); |
126 | if (msgs == null) msgs = notification; else msgs.add(notification); |
127 | } |
128 | return msgs; |
129 | } |
130 | |
131 | /** |
132 | * <!-- begin-user-doc --> |
133 | * <!-- end-user-doc --> |
134 | * @generated |
135 | */ |
136 | public void setBodyExpression(OclExpression newBodyExpression) { |
137 | if (newBodyExpression != bodyExpression) { |
138 | NotificationChain msgs = null; |
139 | if (bodyExpression != null) |
140 | msgs = ((InternalEObject)bodyExpression).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - EssentialOCLPackage.EXPRESSION_IN_OCL__BODY_EXPRESSION, null, msgs); |
141 | if (newBodyExpression != null) |
142 | msgs = ((InternalEObject)newBodyExpression).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - EssentialOCLPackage.EXPRESSION_IN_OCL__BODY_EXPRESSION, null, msgs); |
143 | msgs = basicSetBodyExpression(newBodyExpression, msgs); |
144 | if (msgs != null) msgs.dispatch(); |
145 | } |
146 | else if (eNotificationRequired()) |
147 | eNotify(new ENotificationImpl(this, Notification.SET, EssentialOCLPackage.EXPRESSION_IN_OCL__BODY_EXPRESSION, newBodyExpression, newBodyExpression)); |
148 | } |
149 | |
150 | /** |
151 | * <!-- begin-user-doc --> |
152 | * <!-- end-user-doc --> |
153 | * @generated |
154 | */ |
155 | public Variable getContextVariable() { |
156 | return contextVariable; |
157 | } |
158 | |
159 | /** |
160 | * <!-- begin-user-doc --> |
161 | * <!-- end-user-doc --> |
162 | * @generated |
163 | */ |
164 | public NotificationChain basicSetContextVariable(Variable newContextVariable, NotificationChain msgs) { |
165 | Variable oldContextVariable = contextVariable; |
166 | contextVariable = newContextVariable; |
167 | if (eNotificationRequired()) { |
168 | ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, EssentialOCLPackage.EXPRESSION_IN_OCL__CONTEXT_VARIABLE, oldContextVariable, newContextVariable); |
169 | if (msgs == null) msgs = notification; else msgs.add(notification); |
170 | } |
171 | return msgs; |
172 | } |
173 | |
174 | /** |
175 | * <!-- begin-user-doc --> |
176 | * <!-- end-user-doc --> |
177 | * @generated |
178 | */ |
179 | public void setContextVariable(Variable newContextVariable) { |
180 | if (newContextVariable != contextVariable) { |
181 | NotificationChain msgs = null; |
182 | if (contextVariable != null) |
183 | msgs = ((InternalEObject)contextVariable).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - EssentialOCLPackage.EXPRESSION_IN_OCL__CONTEXT_VARIABLE, null, msgs); |
184 | if (newContextVariable != null) |
185 | msgs = ((InternalEObject)newContextVariable).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - EssentialOCLPackage.EXPRESSION_IN_OCL__CONTEXT_VARIABLE, null, msgs); |
186 | msgs = basicSetContextVariable(newContextVariable, msgs); |
187 | if (msgs != null) msgs.dispatch(); |
188 | } |
189 | else if (eNotificationRequired()) |
190 | eNotify(new ENotificationImpl(this, Notification.SET, EssentialOCLPackage.EXPRESSION_IN_OCL__CONTEXT_VARIABLE, newContextVariable, newContextVariable)); |
191 | } |
192 | |
193 | /** |
194 | * <!-- begin-user-doc --> |
195 | * <!-- end-user-doc --> |
196 | * @generated |
197 | */ |
198 | public EList<Variable> getParameterVariable() { |
199 | if (parameterVariable == null) { |
200 | parameterVariable = new EObjectContainmentEList<Variable>(Variable.class, this, EssentialOCLPackage.EXPRESSION_IN_OCL__PARAMETER_VARIABLE); |
201 | } |
202 | return parameterVariable; |
203 | } |
204 | |
205 | /** |
206 | * <!-- begin-user-doc --> |
207 | * <!-- end-user-doc --> |
208 | * @generated |
209 | */ |
210 | public Variable getResultVariable() { |
211 | return resultVariable; |
212 | } |
213 | |
214 | /** |
215 | * <!-- begin-user-doc --> |
216 | * <!-- end-user-doc --> |
217 | * @generated |
218 | */ |
219 | public NotificationChain basicSetResultVariable(Variable newResultVariable, NotificationChain msgs) { |
220 | Variable oldResultVariable = resultVariable; |
221 | resultVariable = newResultVariable; |
222 | if (eNotificationRequired()) { |
223 | ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, EssentialOCLPackage.EXPRESSION_IN_OCL__RESULT_VARIABLE, oldResultVariable, newResultVariable); |
224 | if (msgs == null) msgs = notification; else msgs.add(notification); |
225 | } |
226 | return msgs; |
227 | } |
228 | |
229 | /** |
230 | * <!-- begin-user-doc --> |
231 | * <!-- end-user-doc --> |
232 | * @generated |
233 | */ |
234 | public void setResultVariable(Variable newResultVariable) { |
235 | if (newResultVariable != resultVariable) { |
236 | NotificationChain msgs = null; |
237 | if (resultVariable != null) |
238 | msgs = ((InternalEObject)resultVariable).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - EssentialOCLPackage.EXPRESSION_IN_OCL__RESULT_VARIABLE, null, msgs); |
239 | if (newResultVariable != null) |
240 | msgs = ((InternalEObject)newResultVariable).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - EssentialOCLPackage.EXPRESSION_IN_OCL__RESULT_VARIABLE, null, msgs); |
241 | msgs = basicSetResultVariable(newResultVariable, msgs); |
242 | if (msgs != null) msgs.dispatch(); |
243 | } |
244 | else if (eNotificationRequired()) |
245 | eNotify(new ENotificationImpl(this, Notification.SET, EssentialOCLPackage.EXPRESSION_IN_OCL__RESULT_VARIABLE, newResultVariable, newResultVariable)); |
246 | } |
247 | |
248 | /** |
249 | * <!-- begin-user-doc --> |
250 | * <!-- end-user-doc --> |
251 | * @generated |
252 | */ |
253 | @Override |
254 | public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) { |
255 | switch (featureID) { |
256 | case EssentialOCLPackage.EXPRESSION_IN_OCL__BODY_EXPRESSION: |
257 | return basicSetBodyExpression(null, msgs); |
258 | case EssentialOCLPackage.EXPRESSION_IN_OCL__CONTEXT_VARIABLE: |
259 | return basicSetContextVariable(null, msgs); |
260 | case EssentialOCLPackage.EXPRESSION_IN_OCL__PARAMETER_VARIABLE: |
261 | return ((InternalEList<?>)getParameterVariable()).basicRemove(otherEnd, msgs); |
262 | case EssentialOCLPackage.EXPRESSION_IN_OCL__RESULT_VARIABLE: |
263 | return basicSetResultVariable(null, msgs); |
264 | } |
265 | return super.eInverseRemove(otherEnd, featureID, msgs); |
266 | } |
267 | |
268 | /** |
269 | * <!-- begin-user-doc --> |
270 | * <!-- end-user-doc --> |
271 | * @generated |
272 | */ |
273 | @Override |
274 | public Object eGet(int featureID, boolean resolve, boolean coreType) { |
275 | switch (featureID) { |
276 | case EssentialOCLPackage.EXPRESSION_IN_OCL__BODY_EXPRESSION: |
277 | return getBodyExpression(); |
278 | case EssentialOCLPackage.EXPRESSION_IN_OCL__CONTEXT_VARIABLE: |
279 | return getContextVariable(); |
280 | case EssentialOCLPackage.EXPRESSION_IN_OCL__PARAMETER_VARIABLE: |
281 | return getParameterVariable(); |
282 | case EssentialOCLPackage.EXPRESSION_IN_OCL__RESULT_VARIABLE: |
283 | return getResultVariable(); |
284 | } |
285 | return super.eGet(featureID, resolve, coreType); |
286 | } |
287 | |
288 | /** |
289 | * <!-- begin-user-doc --> |
290 | * <!-- end-user-doc --> |
291 | * @generated |
292 | */ |
293 | @SuppressWarnings("unchecked") |
294 | @Override |
295 | public void eSet(int featureID, Object newValue) { |
296 | switch (featureID) { |
297 | case EssentialOCLPackage.EXPRESSION_IN_OCL__BODY_EXPRESSION: |
298 | setBodyExpression((OclExpression)newValue); |
299 | return; |
300 | case EssentialOCLPackage.EXPRESSION_IN_OCL__CONTEXT_VARIABLE: |
301 | setContextVariable((Variable)newValue); |
302 | return; |
303 | case EssentialOCLPackage.EXPRESSION_IN_OCL__PARAMETER_VARIABLE: |
304 | getParameterVariable().clear(); |
305 | getParameterVariable().addAll((Collection<? extends Variable>)newValue); |
306 | return; |
307 | case EssentialOCLPackage.EXPRESSION_IN_OCL__RESULT_VARIABLE: |
308 | setResultVariable((Variable)newValue); |
309 | return; |
310 | } |
311 | super.eSet(featureID, newValue); |
312 | } |
313 | |
314 | /** |
315 | * <!-- begin-user-doc --> |
316 | * <!-- end-user-doc --> |
317 | * @generated |
318 | */ |
319 | @Override |
320 | public void eUnset(int featureID) { |
321 | switch (featureID) { |
322 | case EssentialOCLPackage.EXPRESSION_IN_OCL__BODY_EXPRESSION: |
323 | setBodyExpression((OclExpression)null); |
324 | return; |
325 | case EssentialOCLPackage.EXPRESSION_IN_OCL__CONTEXT_VARIABLE: |
326 | setContextVariable((Variable)null); |
327 | return; |
328 | case EssentialOCLPackage.EXPRESSION_IN_OCL__PARAMETER_VARIABLE: |
329 | getParameterVariable().clear(); |
330 | return; |
331 | case EssentialOCLPackage.EXPRESSION_IN_OCL__RESULT_VARIABLE: |
332 | setResultVariable((Variable)null); |
333 | return; |
334 | } |
335 | super.eUnset(featureID); |
336 | } |
337 | |
338 | /** |
339 | * <!-- begin-user-doc --> |
340 | * <!-- end-user-doc --> |
341 | * @generated |
342 | */ |
343 | @Override |
344 | public boolean eIsSet(int featureID) { |
345 | switch (featureID) { |
346 | case EssentialOCLPackage.EXPRESSION_IN_OCL__BODY_EXPRESSION: |
347 | return bodyExpression != null; |
348 | case EssentialOCLPackage.EXPRESSION_IN_OCL__CONTEXT_VARIABLE: |
349 | return contextVariable != null; |
350 | case EssentialOCLPackage.EXPRESSION_IN_OCL__PARAMETER_VARIABLE: |
351 | return parameterVariable != null && !parameterVariable.isEmpty(); |
352 | case EssentialOCLPackage.EXPRESSION_IN_OCL__RESULT_VARIABLE: |
353 | return resultVariable != null; |
354 | } |
355 | return super.eIsSet(featureID); |
356 | } |
357 | |
358 | } //ExpressionInOclImpl |