| 1 | /** |
| 2 | * <copyright> |
| 3 | * </copyright> |
| 4 | * |
| 5 | * $Id$ |
| 6 | */ |
| 7 | package QVTRelation.impl; |
| 8 | |
| 9 | import EMOF.Property; |
| 10 | |
| 11 | import EMOF.impl.ElementImpl; |
| 12 | |
| 13 | import QVTRelation.Key; |
| 14 | import QVTRelation.QVTRelationPackage; |
| 15 | import QVTRelation.RelationalTransformation; |
| 16 | |
| 17 | import java.util.Collection; |
| 18 | |
| 19 | import org.eclipse.emf.common.notify.Notification; |
| 20 | import org.eclipse.emf.common.notify.NotificationChain; |
| 21 | |
| 22 | import org.eclipse.emf.common.util.EList; |
| 23 | |
| 24 | import org.eclipse.emf.ecore.EClass; |
| 25 | import org.eclipse.emf.ecore.InternalEObject; |
| 26 | |
| 27 | import org.eclipse.emf.ecore.impl.ENotificationImpl; |
| 28 | |
| 29 | import org.eclipse.emf.ecore.util.EObjectResolvingEList; |
| 30 | import org.eclipse.emf.ecore.util.EcoreUtil; |
| 31 | |
| 32 | /** |
| 33 | * <!-- begin-user-doc --> |
| 34 | * An implementation of the model object '<em><b>Key</b></em>'. |
| 35 | * <!-- end-user-doc --> |
| 36 | * <p> |
| 37 | * The following features are implemented: |
| 38 | * <ul> |
| 39 | * <li>{@link QVTRelation.impl.KeyImpl#getIdentifies <em>Identifies</em>}</li> |
| 40 | * <li>{@link QVTRelation.impl.KeyImpl#getOppositePart <em>Opposite Part</em>}</li> |
| 41 | * <li>{@link QVTRelation.impl.KeyImpl#getPart <em>Part</em>}</li> |
| 42 | * <li>{@link QVTRelation.impl.KeyImpl#getTransformation <em>Transformation</em>}</li> |
| 43 | * </ul> |
| 44 | * </p> |
| 45 | * |
| 46 | * @generated |
| 47 | */ |
| 48 | public class KeyImpl extends ElementImpl implements Key { |
| 49 | /** |
| 50 | * The cached value of the '{@link #getIdentifies() <em>Identifies</em>}' reference. |
| 51 | * <!-- begin-user-doc --> |
| 52 | * <!-- end-user-doc --> |
| 53 | * @see #getIdentifies() |
| 54 | * @generated |
| 55 | * @ordered |
| 56 | */ |
| 57 | protected EMOF.Class identifies; |
| 58 | |
| 59 | /** |
| 60 | * The cached value of the '{@link #getOppositePart() <em>Opposite Part</em>}' reference list. |
| 61 | * <!-- begin-user-doc --> |
| 62 | * <!-- end-user-doc --> |
| 63 | * @see #getOppositePart() |
| 64 | * @generated |
| 65 | * @ordered |
| 66 | */ |
| 67 | protected EList<Property> oppositePart; |
| 68 | |
| 69 | /** |
| 70 | * The cached value of the '{@link #getPart() <em>Part</em>}' reference list. |
| 71 | * <!-- begin-user-doc --> |
| 72 | * <!-- end-user-doc --> |
| 73 | * @see #getPart() |
| 74 | * @generated |
| 75 | * @ordered |
| 76 | */ |
| 77 | protected EList<Property> part; |
| 78 | |
| 79 | /** |
| 80 | * <!-- begin-user-doc --> |
| 81 | * <!-- end-user-doc --> |
| 82 | * @generated |
| 83 | */ |
| 84 | protected KeyImpl() { |
| 85 | super(); |
| 86 | } |
| 87 | |
| 88 | /** |
| 89 | * <!-- begin-user-doc --> |
| 90 | * <!-- end-user-doc --> |
| 91 | * @generated |
| 92 | */ |
| 93 | @Override |
| 94 | protected EClass eStaticClass() { |
| 95 | return QVTRelationPackage.Literals.KEY; |
| 96 | } |
| 97 | |
| 98 | /** |
| 99 | * <!-- begin-user-doc --> |
| 100 | * <!-- end-user-doc --> |
| 101 | * @generated |
| 102 | */ |
| 103 | public EMOF.Class getIdentifies() { |
| 104 | if (identifies != null && identifies.eIsProxy()) { |
| 105 | InternalEObject oldIdentifies = (InternalEObject)identifies; |
| 106 | identifies = (EMOF.Class)eResolveProxy(oldIdentifies); |
| 107 | if (identifies != oldIdentifies) { |
| 108 | if (eNotificationRequired()) |
| 109 | eNotify(new ENotificationImpl(this, Notification.RESOLVE, QVTRelationPackage.KEY__IDENTIFIES, oldIdentifies, identifies)); |
| 110 | } |
| 111 | } |
| 112 | return identifies; |
| 113 | } |
| 114 | |
| 115 | /** |
| 116 | * <!-- begin-user-doc --> |
| 117 | * <!-- end-user-doc --> |
| 118 | * @generated |
| 119 | */ |
| 120 | public EMOF.Class basicGetIdentifies() { |
| 121 | return identifies; |
| 122 | } |
| 123 | |
| 124 | /** |
| 125 | * <!-- begin-user-doc --> |
| 126 | * <!-- end-user-doc --> |
| 127 | * @generated |
| 128 | */ |
| 129 | public void setIdentifies(EMOF.Class newIdentifies) { |
| 130 | EMOF.Class oldIdentifies = identifies; |
| 131 | identifies = newIdentifies; |
| 132 | if (eNotificationRequired()) |
| 133 | eNotify(new ENotificationImpl(this, Notification.SET, QVTRelationPackage.KEY__IDENTIFIES, oldIdentifies, identifies)); |
| 134 | } |
| 135 | |
| 136 | /** |
| 137 | * <!-- begin-user-doc --> |
| 138 | * <!-- end-user-doc --> |
| 139 | * @generated |
| 140 | */ |
| 141 | public EList<Property> getOppositePart() { |
| 142 | if (oppositePart == null) { |
| 143 | oppositePart = new EObjectResolvingEList<Property>(Property.class, this, QVTRelationPackage.KEY__OPPOSITE_PART); |
| 144 | } |
| 145 | return oppositePart; |
| 146 | } |
| 147 | |
| 148 | /** |
| 149 | * <!-- begin-user-doc --> |
| 150 | * <!-- end-user-doc --> |
| 151 | * @generated |
| 152 | */ |
| 153 | public EList<Property> getPart() { |
| 154 | if (part == null) { |
| 155 | part = new EObjectResolvingEList<Property>(Property.class, this, QVTRelationPackage.KEY__PART); |
| 156 | } |
| 157 | return part; |
| 158 | } |
| 159 | |
| 160 | /** |
| 161 | * <!-- begin-user-doc --> |
| 162 | * <!-- end-user-doc --> |
| 163 | * @generated |
| 164 | */ |
| 165 | public RelationalTransformation getTransformation() { |
| 166 | if (eContainerFeatureID() != QVTRelationPackage.KEY__TRANSFORMATION) return null; |
| 167 | return (RelationalTransformation)eContainer(); |
| 168 | } |
| 169 | |
| 170 | /** |
| 171 | * <!-- begin-user-doc --> |
| 172 | * <!-- end-user-doc --> |
| 173 | * @generated |
| 174 | */ |
| 175 | public NotificationChain basicSetTransformation(RelationalTransformation newTransformation, NotificationChain msgs) { |
| 176 | msgs = eBasicSetContainer((InternalEObject)newTransformation, QVTRelationPackage.KEY__TRANSFORMATION, msgs); |
| 177 | return msgs; |
| 178 | } |
| 179 | |
| 180 | /** |
| 181 | * <!-- begin-user-doc --> |
| 182 | * <!-- end-user-doc --> |
| 183 | * @generated |
| 184 | */ |
| 185 | public void setTransformation(RelationalTransformation newTransformation) { |
| 186 | if (newTransformation != eInternalContainer() || (eContainerFeatureID() != QVTRelationPackage.KEY__TRANSFORMATION && newTransformation != null)) { |
| 187 | if (EcoreUtil.isAncestor(this, newTransformation)) |
| 188 | throw new IllegalArgumentException("Recursive containment not allowed for " + toString()); |
| 189 | NotificationChain msgs = null; |
| 190 | if (eInternalContainer() != null) |
| 191 | msgs = eBasicRemoveFromContainer(msgs); |
| 192 | if (newTransformation != null) |
| 193 | msgs = ((InternalEObject)newTransformation).eInverseAdd(this, QVTRelationPackage.RELATIONAL_TRANSFORMATION__OWNED_KEY, RelationalTransformation.class, msgs); |
| 194 | msgs = basicSetTransformation(newTransformation, msgs); |
| 195 | if (msgs != null) msgs.dispatch(); |
| 196 | } |
| 197 | else if (eNotificationRequired()) |
| 198 | eNotify(new ENotificationImpl(this, Notification.SET, QVTRelationPackage.KEY__TRANSFORMATION, newTransformation, newTransformation)); |
| 199 | } |
| 200 | |
| 201 | /** |
| 202 | * <!-- begin-user-doc --> |
| 203 | * <!-- end-user-doc --> |
| 204 | * @generated |
| 205 | */ |
| 206 | @Override |
| 207 | public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) { |
| 208 | switch (featureID) { |
| 209 | case QVTRelationPackage.KEY__TRANSFORMATION: |
| 210 | if (eInternalContainer() != null) |
| 211 | msgs = eBasicRemoveFromContainer(msgs); |
| 212 | return basicSetTransformation((RelationalTransformation)otherEnd, msgs); |
| 213 | } |
| 214 | return super.eInverseAdd(otherEnd, featureID, msgs); |
| 215 | } |
| 216 | |
| 217 | /** |
| 218 | * <!-- begin-user-doc --> |
| 219 | * <!-- end-user-doc --> |
| 220 | * @generated |
| 221 | */ |
| 222 | @Override |
| 223 | public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) { |
| 224 | switch (featureID) { |
| 225 | case QVTRelationPackage.KEY__TRANSFORMATION: |
| 226 | return basicSetTransformation(null, msgs); |
| 227 | } |
| 228 | return super.eInverseRemove(otherEnd, featureID, msgs); |
| 229 | } |
| 230 | |
| 231 | /** |
| 232 | * <!-- begin-user-doc --> |
| 233 | * <!-- end-user-doc --> |
| 234 | * @generated |
| 235 | */ |
| 236 | @Override |
| 237 | public NotificationChain eBasicRemoveFromContainerFeature(NotificationChain msgs) { |
| 238 | switch (eContainerFeatureID()) { |
| 239 | case QVTRelationPackage.KEY__TRANSFORMATION: |
| 240 | return eInternalContainer().eInverseRemove(this, QVTRelationPackage.RELATIONAL_TRANSFORMATION__OWNED_KEY, RelationalTransformation.class, msgs); |
| 241 | } |
| 242 | return super.eBasicRemoveFromContainerFeature(msgs); |
| 243 | } |
| 244 | |
| 245 | /** |
| 246 | * <!-- begin-user-doc --> |
| 247 | * <!-- end-user-doc --> |
| 248 | * @generated |
| 249 | */ |
| 250 | @Override |
| 251 | public Object eGet(int featureID, boolean resolve, boolean coreType) { |
| 252 | switch (featureID) { |
| 253 | case QVTRelationPackage.KEY__IDENTIFIES: |
| 254 | if (resolve) return getIdentifies(); |
| 255 | return basicGetIdentifies(); |
| 256 | case QVTRelationPackage.KEY__OPPOSITE_PART: |
| 257 | return getOppositePart(); |
| 258 | case QVTRelationPackage.KEY__PART: |
| 259 | return getPart(); |
| 260 | case QVTRelationPackage.KEY__TRANSFORMATION: |
| 261 | return getTransformation(); |
| 262 | } |
| 263 | return super.eGet(featureID, resolve, coreType); |
| 264 | } |
| 265 | |
| 266 | /** |
| 267 | * <!-- begin-user-doc --> |
| 268 | * <!-- end-user-doc --> |
| 269 | * @generated |
| 270 | */ |
| 271 | @SuppressWarnings("unchecked") |
| 272 | @Override |
| 273 | public void eSet(int featureID, Object newValue) { |
| 274 | switch (featureID) { |
| 275 | case QVTRelationPackage.KEY__IDENTIFIES: |
| 276 | setIdentifies((EMOF.Class)newValue); |
| 277 | return; |
| 278 | case QVTRelationPackage.KEY__OPPOSITE_PART: |
| 279 | getOppositePart().clear(); |
| 280 | getOppositePart().addAll((Collection<? extends Property>)newValue); |
| 281 | return; |
| 282 | case QVTRelationPackage.KEY__PART: |
| 283 | getPart().clear(); |
| 284 | getPart().addAll((Collection<? extends Property>)newValue); |
| 285 | return; |
| 286 | case QVTRelationPackage.KEY__TRANSFORMATION: |
| 287 | setTransformation((RelationalTransformation)newValue); |
| 288 | return; |
| 289 | } |
| 290 | super.eSet(featureID, newValue); |
| 291 | } |
| 292 | |
| 293 | /** |
| 294 | * <!-- begin-user-doc --> |
| 295 | * <!-- end-user-doc --> |
| 296 | * @generated |
| 297 | */ |
| 298 | @Override |
| 299 | public void eUnset(int featureID) { |
| 300 | switch (featureID) { |
| 301 | case QVTRelationPackage.KEY__IDENTIFIES: |
| 302 | setIdentifies((EMOF.Class)null); |
| 303 | return; |
| 304 | case QVTRelationPackage.KEY__OPPOSITE_PART: |
| 305 | getOppositePart().clear(); |
| 306 | return; |
| 307 | case QVTRelationPackage.KEY__PART: |
| 308 | getPart().clear(); |
| 309 | return; |
| 310 | case QVTRelationPackage.KEY__TRANSFORMATION: |
| 311 | setTransformation((RelationalTransformation)null); |
| 312 | return; |
| 313 | } |
| 314 | super.eUnset(featureID); |
| 315 | } |
| 316 | |
| 317 | /** |
| 318 | * <!-- begin-user-doc --> |
| 319 | * <!-- end-user-doc --> |
| 320 | * @generated |
| 321 | */ |
| 322 | @Override |
| 323 | public boolean eIsSet(int featureID) { |
| 324 | switch (featureID) { |
| 325 | case QVTRelationPackage.KEY__IDENTIFIES: |
| 326 | return identifies != null; |
| 327 | case QVTRelationPackage.KEY__OPPOSITE_PART: |
| 328 | return oppositePart != null && !oppositePart.isEmpty(); |
| 329 | case QVTRelationPackage.KEY__PART: |
| 330 | return part != null && !part.isEmpty(); |
| 331 | case QVTRelationPackage.KEY__TRANSFORMATION: |
| 332 | return getTransformation() != null; |
| 333 | } |
| 334 | return super.eIsSet(featureID); |
| 335 | } |
| 336 | |
| 337 | } //KeyImpl |