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Package: VCustomDomainModelReferenceImpl
VCustomDomainModelReferenceImpl
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Coverage
1: /*******************************************************************************
2: * Copyright (c) 2011-2014 EclipseSource Muenchen GmbH and others.
3: *
4: * All rights reserved. This program and the accompanying materials
5: * are made available under the terms of the Eclipse Public License 2.0
6: * which accompanies this distribution, and is available at
7: * https://www.eclipse.org/legal/epl-2.0/
8: *
9: * SPDX-License-Identifier: EPL-2.0
10: *
11: * Contributors:
12: * Eugen Neufeld - initial API and implementation
13: ******************************************************************************/
14: package org.eclipse.emf.ecp.view.spi.custom.model.impl;
15:
16: import java.util.Collection;
17: import java.util.Iterator;
18: import java.util.LinkedHashSet;
19: import java.util.Set;
20: import java.util.Stack;
21:
22: import org.eclipse.core.runtime.Platform;
23: import org.eclipse.emf.common.notify.Notification;
24: import org.eclipse.emf.common.notify.NotificationChain;
25: import org.eclipse.emf.common.util.EList;
26: import org.eclipse.emf.ecore.EClass;
27: import org.eclipse.emf.ecore.EObject;
28: import org.eclipse.emf.ecore.EStructuralFeature;
29: import org.eclipse.emf.ecore.EStructuralFeature.Setting;
30: import org.eclipse.emf.ecore.InternalEObject;
31: import org.eclipse.emf.ecore.impl.ENotificationImpl;
32: import org.eclipse.emf.ecore.util.EObjectContainmentEList;
33: import org.eclipse.emf.ecore.util.InternalEList;
34: import org.eclipse.emf.ecp.view.spi.custom.model.ECPHardcodedReferences;
35: import org.eclipse.emf.ecp.view.spi.custom.model.VCustomDomainModelReference;
36: import org.eclipse.emf.ecp.view.spi.custom.model.VCustomPackage;
37: import org.eclipse.emf.ecp.view.spi.model.ModelChangeNotification;
38: import org.eclipse.emf.ecp.view.spi.model.SettingPath;
39: import org.eclipse.emf.ecp.view.spi.model.VDomainModelReference;
40: import org.eclipse.emf.ecp.view.spi.model.impl.VDomainModelReferenceImpl;
41: import org.eclipse.emfforms.spi.localization.LocalizationServiceHelper;
42: import org.osgi.framework.Bundle;
43:
44: /**
45: * <!-- begin-user-doc -->
46: * An implementation of the model object '<em><b>Domain Model Reference</b></em>'.
47: *
48: * @since 1.3
49: * <!-- end-user-doc -->
50: * <p>
51: * The following features are implemented:
52: * </p>
53: * <ul>
54: * <li>{@link org.eclipse.emf.ecp.view.spi.custom.model.impl.VCustomDomainModelReferenceImpl#getDomainModelReferences
55: * <em>Domain Model References</em>}</li>
56: * <li>{@link org.eclipse.emf.ecp.view.spi.custom.model.impl.VCustomDomainModelReferenceImpl#getBundleName
57: * <em>Bundle Name</em>}</li>
58: * <li>{@link org.eclipse.emf.ecp.view.spi.custom.model.impl.VCustomDomainModelReferenceImpl#getClassName
59: * <em>Class Name</em>}</li>
60: * <li>{@link org.eclipse.emf.ecp.view.spi.custom.model.impl.VCustomDomainModelReferenceImpl#isControlChecked
61: * <em>Control Checked</em>}</li>
62: * </ul>
63: *
64: * @generated
65: */
66: public class VCustomDomainModelReferenceImpl extends VDomainModelReferenceImpl implements VCustomDomainModelReference {
67: /**
68: * The cached value of the '{@link #getDomainModelReferences() <em>Domain Model References</em>}' containment
69: * reference list.
70: * <!-- begin-user-doc -->
71: * <!-- end-user-doc -->
72: *
73: * @see #getDomainModelReferences()
74: * @generated
75: * @ordered
76: */
77: protected EList<VDomainModelReference> domainModelReferences;
78:
79: /**
80: * The default value of the '{@link #getBundleName() <em>Bundle Name</em>}' attribute.
81: * <!-- begin-user-doc -->
82: * <!-- end-user-doc -->
83: *
84: * @see #getBundleName()
85: * @generated
86: * @ordered
87: */
88: protected static final String BUNDLE_NAME_EDEFAULT = null;
89:
90: /**
91: * The cached value of the '{@link #getBundleName() <em>Bundle Name</em>}' attribute.
92: * <!-- begin-user-doc -->
93: * <!-- end-user-doc -->
94: *
95: * @see #getBundleName()
96: * @generated
97: * @ordered
98: */
99: protected String bundleName = BUNDLE_NAME_EDEFAULT;
100:
101: /**
102: * The default value of the '{@link #getClassName() <em>Class Name</em>}' attribute.
103: * <!-- begin-user-doc -->
104: * <!-- end-user-doc -->
105: *
106: * @see #getClassName()
107: * @generated
108: * @ordered
109: */
110: protected static final String CLASS_NAME_EDEFAULT = null;
111:
112: /**
113: * The cached value of the '{@link #getClassName() <em>Class Name</em>}' attribute.
114: * <!-- begin-user-doc -->
115: * <!-- end-user-doc -->
116: *
117: * @see #getClassName()
118: * @generated
119: * @ordered
120: */
121: protected String className = CLASS_NAME_EDEFAULT;
122:
123: /**
124: * The default value of the '{@link #isControlChecked() <em>Control Checked</em>}' attribute.
125: * <!-- begin-user-doc -->
126: * <!-- end-user-doc -->
127: *
128: * @see #isControlChecked()
129: * @generated
130: * @ordered
131: */
132: protected static final boolean CONTROL_CHECKED_EDEFAULT = false;
133:
134: /**
135: * The cached value of the '{@link #isControlChecked() <em>Control Checked</em>}' attribute.
136: * <!-- begin-user-doc -->
137: * <!-- end-user-doc -->
138: *
139: * @see #isControlChecked()
140: * @generated
141: * @ordered
142: */
143: protected boolean controlChecked = CONTROL_CHECKED_EDEFAULT;
144:
145: /**
146: * <!-- begin-user-doc -->
147: * <!-- end-user-doc -->
148: *
149: * @generated
150: */
151: protected VCustomDomainModelReferenceImpl() {
152: super();
153: }
154:
155: /**
156: * <!-- begin-user-doc -->
157: * <!-- end-user-doc -->
158: *
159: * @generated
160: */
161: @Override
162: protected EClass eStaticClass() {
163: return VCustomPackage.Literals.CUSTOM_DOMAIN_MODEL_REFERENCE;
164: }
165:
166: /**
167: * <!-- begin-user-doc -->
168: * <!-- end-user-doc -->
169: *
170: * @generated
171: */
172: @Override
173: public EList<VDomainModelReference> getDomainModelReferences() {
174:• if (domainModelReferences == null) {
175: domainModelReferences = new EObjectContainmentEList<VDomainModelReference>(VDomainModelReference.class,
176: this, VCustomPackage.CUSTOM_DOMAIN_MODEL_REFERENCE__DOMAIN_MODEL_REFERENCES);
177: }
178: return domainModelReferences;
179: }
180:
181: /**
182: * <!-- begin-user-doc -->
183: * <!-- end-user-doc -->
184: *
185: * @generated
186: */
187: @Override
188: public String getBundleName() {
189: return bundleName;
190: }
191:
192: /**
193: * <!-- begin-user-doc -->
194: * <!-- end-user-doc -->
195: *
196: * @generated
197: */
198: @Override
199: public void setBundleName(String newBundleName) {
200: final String oldBundleName = bundleName;
201: bundleName = newBundleName;
202:• if (eNotificationRequired()) {
203: eNotify(new ENotificationImpl(this, Notification.SET,
204: VCustomPackage.CUSTOM_DOMAIN_MODEL_REFERENCE__BUNDLE_NAME, oldBundleName, bundleName));
205: }
206: }
207:
208: /**
209: * <!-- begin-user-doc -->
210: * <!-- end-user-doc -->
211: *
212: * @generated
213: */
214: @Override
215: public String getClassName() {
216: return className;
217: }
218:
219: /**
220: * <!-- begin-user-doc -->
221: * <!-- end-user-doc -->
222: *
223: * @generated
224: */
225: @Override
226: public void setClassName(String newClassName) {
227: final String oldClassName = className;
228: className = newClassName;
229:• if (eNotificationRequired()) {
230: eNotify(new ENotificationImpl(this, Notification.SET,
231: VCustomPackage.CUSTOM_DOMAIN_MODEL_REFERENCE__CLASS_NAME, oldClassName, className));
232: }
233: }
234:
235: /**
236: * <!-- begin-user-doc -->
237: * <!-- end-user-doc -->
238: *
239: * @generated
240: */
241: @Override
242: public boolean isControlChecked() {
243: return controlChecked;
244: }
245:
246: /**
247: * <!-- begin-user-doc -->
248: * <!-- end-user-doc -->
249: *
250: * @generated
251: */
252: @Override
253: public void setControlChecked(boolean newControlChecked) {
254: final boolean oldControlChecked = controlChecked;
255: controlChecked = newControlChecked;
256:• if (eNotificationRequired()) {
257: eNotify(new ENotificationImpl(this, Notification.SET,
258: VCustomPackage.CUSTOM_DOMAIN_MODEL_REFERENCE__CONTROL_CHECKED, oldControlChecked, controlChecked));
259: }
260: }
261:
262: /**
263: * <!-- begin-user-doc -->
264: * <!-- end-user-doc -->
265: *
266: * @generated
267: */
268: @Override
269: public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
270:• switch (featureID) {
271: case VCustomPackage.CUSTOM_DOMAIN_MODEL_REFERENCE__DOMAIN_MODEL_REFERENCES:
272: return ((InternalEList<?>) getDomainModelReferences()).basicRemove(otherEnd, msgs);
273: }
274: return super.eInverseRemove(otherEnd, featureID, msgs);
275: }
276:
277: /**
278: * <!-- begin-user-doc -->
279: * <!-- end-user-doc -->
280: *
281: * @generated
282: */
283: @Override
284: public Object eGet(int featureID, boolean resolve, boolean coreType) {
285:• switch (featureID) {
286: case VCustomPackage.CUSTOM_DOMAIN_MODEL_REFERENCE__DOMAIN_MODEL_REFERENCES:
287: return getDomainModelReferences();
288: case VCustomPackage.CUSTOM_DOMAIN_MODEL_REFERENCE__BUNDLE_NAME:
289: return getBundleName();
290: case VCustomPackage.CUSTOM_DOMAIN_MODEL_REFERENCE__CLASS_NAME:
291: return getClassName();
292: case VCustomPackage.CUSTOM_DOMAIN_MODEL_REFERENCE__CONTROL_CHECKED:
293: return isControlChecked();
294: }
295: return super.eGet(featureID, resolve, coreType);
296: }
297:
298: /**
299: * <!-- begin-user-doc -->
300: * <!-- end-user-doc -->
301: *
302: * @generated
303: */
304: @SuppressWarnings("unchecked")
305: @Override
306: public void eSet(int featureID, Object newValue) {
307:• switch (featureID) {
308: case VCustomPackage.CUSTOM_DOMAIN_MODEL_REFERENCE__DOMAIN_MODEL_REFERENCES:
309: getDomainModelReferences().clear();
310: getDomainModelReferences().addAll((Collection<? extends VDomainModelReference>) newValue);
311: return;
312: case VCustomPackage.CUSTOM_DOMAIN_MODEL_REFERENCE__BUNDLE_NAME:
313: setBundleName((String) newValue);
314: return;
315: case VCustomPackage.CUSTOM_DOMAIN_MODEL_REFERENCE__CLASS_NAME:
316: setClassName((String) newValue);
317: return;
318: case VCustomPackage.CUSTOM_DOMAIN_MODEL_REFERENCE__CONTROL_CHECKED:
319: setControlChecked((Boolean) newValue);
320: return;
321: }
322: super.eSet(featureID, newValue);
323: }
324:
325: /**
326: * <!-- begin-user-doc -->
327: * <!-- end-user-doc -->
328: *
329: * @generated
330: */
331: @Override
332: public void eUnset(int featureID) {
333:• switch (featureID) {
334: case VCustomPackage.CUSTOM_DOMAIN_MODEL_REFERENCE__DOMAIN_MODEL_REFERENCES:
335: getDomainModelReferences().clear();
336: return;
337: case VCustomPackage.CUSTOM_DOMAIN_MODEL_REFERENCE__BUNDLE_NAME:
338: setBundleName(BUNDLE_NAME_EDEFAULT);
339: return;
340: case VCustomPackage.CUSTOM_DOMAIN_MODEL_REFERENCE__CLASS_NAME:
341: setClassName(CLASS_NAME_EDEFAULT);
342: return;
343: case VCustomPackage.CUSTOM_DOMAIN_MODEL_REFERENCE__CONTROL_CHECKED:
344: setControlChecked(CONTROL_CHECKED_EDEFAULT);
345: return;
346: }
347: super.eUnset(featureID);
348: }
349:
350: /**
351: * <!-- begin-user-doc -->
352: * <!-- end-user-doc -->
353: *
354: * @generated
355: */
356: @Override
357: public boolean eIsSet(int featureID) {
358:• switch (featureID) {
359: case VCustomPackage.CUSTOM_DOMAIN_MODEL_REFERENCE__DOMAIN_MODEL_REFERENCES:
360:• return domainModelReferences != null && !domainModelReferences.isEmpty();
361: case VCustomPackage.CUSTOM_DOMAIN_MODEL_REFERENCE__BUNDLE_NAME:
362:• return BUNDLE_NAME_EDEFAULT == null ? bundleName != null : !BUNDLE_NAME_EDEFAULT.equals(bundleName);
363: case VCustomPackage.CUSTOM_DOMAIN_MODEL_REFERENCE__CLASS_NAME:
364:• return CLASS_NAME_EDEFAULT == null ? className != null : !CLASS_NAME_EDEFAULT.equals(className);
365: case VCustomPackage.CUSTOM_DOMAIN_MODEL_REFERENCE__CONTROL_CHECKED:
366: return controlChecked != CONTROL_CHECKED_EDEFAULT;
367: }
368: return super.eIsSet(featureID);
369: }
370:
371: /**
372: * <!-- begin-user-doc -->
373: * <!-- end-user-doc -->
374: *
375: * @generated
376: */
377: @Override
378: public String toString() {
379:• if (eIsProxy()) {
380: return super.toString();
381: }
382:
383: final StringBuffer result = new StringBuffer(super.toString());
384: result.append(" (bundleName: "); //$NON-NLS-1$
385: result.append(bundleName);
386: result.append(", className: "); //$NON-NLS-1$
387: result.append(className);
388: result.append(", controlChecked: "); //$NON-NLS-1$
389: result.append(controlChecked);
390: result.append(')');
391: return result.toString();
392: }
393:
394: private boolean resolve(EObject eObject) {
395:• if (getBundleName() == null || getClassName() == null) {
396: return false;
397: }
398: final ECPHardcodedReferences customControl = loadObject(getBundleName(), getClassName());
399:• if (customControl == null) {
400: return false;
401: }
402:• if (!isControlChecked()) {
403: // read stuff from control
404: final Set<VDomainModelReference> controlReferences = new LinkedHashSet<VDomainModelReference>();
405: controlReferences.addAll(customControl.getNeededDomainModelReferences());
406: controlReferences.addAll(getDomainModelReferences());
407: getDomainModelReferences().clear();
408: getDomainModelReferences().addAll(controlReferences);
409: setControlChecked(true);
410: }
411: // resolve references from control
412: boolean result = true;
413:• for (final VDomainModelReference domainModelReference : getDomainModelReferences()) {
414: result &= domainModelReference.init(eObject);
415: }
416: return result;
417: }
418:
419: @Deprecated
420: @Override
421: public boolean init(EObject object) {
422: return resolve(object);
423: }
424:
425: private static ECPHardcodedReferences loadObject(String bundleName, String clazz) {
426: final Bundle bundle = Platform.getBundle(bundleName);
427:• if (bundle == null) {
428: new ClassNotFoundException(String.format(LocalizationServiceHelper.getString(
429: VCustomDomainModelReferenceImpl.class, "BundleNotFound_ExceptionMessage"), clazz, bundleName)); //$NON-NLS-1$
430: return null;
431: }
432: try {
433: final Class<?> loadClass = bundle.loadClass(clazz);
434:• if (!ECPHardcodedReferences.class.isAssignableFrom(loadClass)) {
435: return null;
436: }
437: return ECPHardcodedReferences.class.cast(loadClass.newInstance());
438: } catch (final ClassNotFoundException ex) {
439: return null;
440: } catch (final InstantiationException ex) {
441: return null;
442: } catch (final IllegalAccessException ex) {
443: return null;
444: }
445:
446: }
447:
448: /**
449: * {@inheritDoc}
450: *
451: * @see org.eclipse.emf.ecp.view.spi.model.VDomainModelReference#getIterator()
452: * @generated NOT
453: */
454: @Deprecated
455: @Override
456: public Iterator<Setting> getIterator() {
457: return new ExistingIteratorIterator<EStructuralFeature.Setting>() {
458: @Override
459: protected Iterator<Setting> getSubIterator(VDomainModelReference domainModelReference) {
460: return domainModelReference.getIterator();
461: }
462: };
463: }
464:
465: /**
466: * {@inheritDoc}
467: *
468: * @see org.eclipse.emf.ecp.view.spi.model.VDomainModelReference#getEStructuralFeatureIterator()
469: * @generated NOT
470: */
471: @Deprecated
472: @Override
473: public Iterator<EStructuralFeature> getEStructuralFeatureIterator() {
474: return new ExistingIteratorIterator<EStructuralFeature>() {
475: @Override
476: protected Iterator<EStructuralFeature> getSubIterator(VDomainModelReference domainModelReference) {
477: return domainModelReference.getEStructuralFeatureIterator();
478: }
479: };
480: }
481:
482: /**
483: * Private helper class to iterate over sub iterators.
484: *
485: * @author Eugen Neufeld
486: * @author jfaltermeier
487: *
488: * @param <T> the type to iterate over
489: */
490: private abstract class ExistingIteratorIterator<T> implements Iterator<T> {
491:
492: private final Stack<Iterator<T>> subIterators = new Stack<Iterator<T>>();
493:
494: ExistingIteratorIterator() {
495: for (int i = getDomainModelReferences().size() - 1; i >= 0; i--) {
496: final VDomainModelReference vDomainModelReference = getDomainModelReferences().get(i);
497: final Iterator<T> subIterator = getSubIterator(vDomainModelReference);
498: if (subIterator.hasNext()) {
499: subIterators.push(subIterator);
500: }
501: }
502:
503: }
504:
505: @Override
506: public boolean hasNext() {
507: return !subIterators.isEmpty() && subIterators.peek().hasNext();
508: }
509:
510: @Override
511: public T next() {
512: final T next = subIterators.peek().next();
513: if (!subIterators.peek().hasNext()) {
514: subIterators.pop();
515: }
516: return next;
517: }
518:
519: @Override
520: public void remove() {
521: throw new UnsupportedOperationException();
522: }
523:
524: protected abstract Iterator<T> getSubIterator(VDomainModelReference domainModelReference);
525: }
526:
527: /**
528: * {@inheritDoc}
529: *
530: * @see org.eclipse.emf.ecp.view.spi.model.VDomainModelReference#getFullPathIterator()
531: */
532: @Deprecated
533: @Override
534: public Iterator<SettingPath> getFullPathIterator() {
535: return new ExistingIteratorIterator<SettingPath>() {
536: @Override
537: protected Iterator<SettingPath> getSubIterator(VDomainModelReference domainModelReference) {
538: return domainModelReference.getFullPathIterator();
539: }
540: };
541: }
542:
543: /**
544: * {@inheritDoc}
545: *
546: * @see org.eclipse.emf.ecp.view.spi.model.ModelChangeListener#notifyChange(org.eclipse.emf.ecp.view.spi.model.ModelChangeNotification)
547: */
548: @Override
549: public void notifyChange(ModelChangeNotification notification) {
550:• for (final VDomainModelReference dmr : getDomainModelReferences()) {
551: dmr.notifyChange(notification);
552: }
553: }
554:
555: } // VCustomDomainModelReferenceImpl