| 1 | /** |
| 2 | * <copyright> |
| 3 | * </copyright> |
| 4 | * |
| 5 | * $Id$ |
| 6 | */ |
| 7 | package EssentialOCL.impl; |
| 8 | |
| 9 | import EssentialOCL.EssentialOCLPackage; |
| 10 | import EssentialOCL.LetExp; |
| 11 | import EssentialOCL.OclExpression; |
| 12 | import EssentialOCL.Variable; |
| 13 | |
| 14 | import org.eclipse.emf.common.notify.Notification; |
| 15 | import org.eclipse.emf.common.notify.NotificationChain; |
| 16 | |
| 17 | import org.eclipse.emf.ecore.EClass; |
| 18 | import org.eclipse.emf.ecore.InternalEObject; |
| 19 | |
| 20 | import org.eclipse.emf.ecore.impl.ENotificationImpl; |
| 21 | |
| 22 | /** |
| 23 | * <!-- begin-user-doc --> |
| 24 | * An implementation of the model object '<em><b>Let Exp</b></em>'. |
| 25 | * <!-- end-user-doc --> |
| 26 | * <p> |
| 27 | * The following features are implemented: |
| 28 | * <ul> |
| 29 | * <li>{@link EssentialOCL.impl.LetExpImpl#getIn <em>In</em>}</li> |
| 30 | * <li>{@link EssentialOCL.impl.LetExpImpl#getVariable <em>Variable</em>}</li> |
| 31 | * </ul> |
| 32 | * </p> |
| 33 | * |
| 34 | * @generated |
| 35 | */ |
| 36 | public class LetExpImpl extends OclExpressionImpl implements LetExp { |
| 37 | /** |
| 38 | * The cached value of the '{@link #getIn() <em>In</em>}' containment reference. |
| 39 | * <!-- begin-user-doc --> |
| 40 | * <!-- end-user-doc --> |
| 41 | * @see #getIn() |
| 42 | * @generated |
| 43 | * @ordered |
| 44 | */ |
| 45 | protected OclExpression in; |
| 46 | |
| 47 | /** |
| 48 | * The cached value of the '{@link #getVariable() <em>Variable</em>}' containment reference. |
| 49 | * <!-- begin-user-doc --> |
| 50 | * <!-- end-user-doc --> |
| 51 | * @see #getVariable() |
| 52 | * @generated |
| 53 | * @ordered |
| 54 | */ |
| 55 | protected Variable variable; |
| 56 | |
| 57 | /** |
| 58 | * <!-- begin-user-doc --> |
| 59 | * <!-- end-user-doc --> |
| 60 | * @generated |
| 61 | */ |
| 62 | protected LetExpImpl() { |
| 63 | super(); |
| 64 | } |
| 65 | |
| 66 | /** |
| 67 | * <!-- begin-user-doc --> |
| 68 | * <!-- end-user-doc --> |
| 69 | * @generated |
| 70 | */ |
| 71 | @Override |
| 72 | protected EClass eStaticClass() { |
| 73 | return EssentialOCLPackage.Literals.LET_EXP; |
| 74 | } |
| 75 | |
| 76 | /** |
| 77 | * <!-- begin-user-doc --> |
| 78 | * <!-- end-user-doc --> |
| 79 | * @generated |
| 80 | */ |
| 81 | public OclExpression getIn() { |
| 82 | return in; |
| 83 | } |
| 84 | |
| 85 | /** |
| 86 | * <!-- begin-user-doc --> |
| 87 | * <!-- end-user-doc --> |
| 88 | * @generated |
| 89 | */ |
| 90 | public NotificationChain basicSetIn(OclExpression newIn, NotificationChain msgs) { |
| 91 | OclExpression oldIn = in; |
| 92 | in = newIn; |
| 93 | if (eNotificationRequired()) { |
| 94 | ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, EssentialOCLPackage.LET_EXP__IN, oldIn, newIn); |
| 95 | if (msgs == null) msgs = notification; else msgs.add(notification); |
| 96 | } |
| 97 | return msgs; |
| 98 | } |
| 99 | |
| 100 | /** |
| 101 | * <!-- begin-user-doc --> |
| 102 | * <!-- end-user-doc --> |
| 103 | * @generated |
| 104 | */ |
| 105 | public void setIn(OclExpression newIn) { |
| 106 | if (newIn != in) { |
| 107 | NotificationChain msgs = null; |
| 108 | if (in != null) |
| 109 | msgs = ((InternalEObject)in).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - EssentialOCLPackage.LET_EXP__IN, null, msgs); |
| 110 | if (newIn != null) |
| 111 | msgs = ((InternalEObject)newIn).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - EssentialOCLPackage.LET_EXP__IN, null, msgs); |
| 112 | msgs = basicSetIn(newIn, msgs); |
| 113 | if (msgs != null) msgs.dispatch(); |
| 114 | } |
| 115 | else if (eNotificationRequired()) |
| 116 | eNotify(new ENotificationImpl(this, Notification.SET, EssentialOCLPackage.LET_EXP__IN, newIn, newIn)); |
| 117 | } |
| 118 | |
| 119 | /** |
| 120 | * <!-- begin-user-doc --> |
| 121 | * <!-- end-user-doc --> |
| 122 | * @generated |
| 123 | */ |
| 124 | public Variable getVariable() { |
| 125 | return variable; |
| 126 | } |
| 127 | |
| 128 | /** |
| 129 | * <!-- begin-user-doc --> |
| 130 | * <!-- end-user-doc --> |
| 131 | * @generated |
| 132 | */ |
| 133 | public NotificationChain basicSetVariable(Variable newVariable, NotificationChain msgs) { |
| 134 | Variable oldVariable = variable; |
| 135 | variable = newVariable; |
| 136 | if (eNotificationRequired()) { |
| 137 | ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, EssentialOCLPackage.LET_EXP__VARIABLE, oldVariable, newVariable); |
| 138 | if (msgs == null) msgs = notification; else msgs.add(notification); |
| 139 | } |
| 140 | return msgs; |
| 141 | } |
| 142 | |
| 143 | /** |
| 144 | * <!-- begin-user-doc --> |
| 145 | * <!-- end-user-doc --> |
| 146 | * @generated |
| 147 | */ |
| 148 | public void setVariable(Variable newVariable) { |
| 149 | if (newVariable != variable) { |
| 150 | NotificationChain msgs = null; |
| 151 | if (variable != null) |
| 152 | msgs = ((InternalEObject)variable).eInverseRemove(this, EssentialOCLPackage.VARIABLE__LET_EXP, Variable.class, msgs); |
| 153 | if (newVariable != null) |
| 154 | msgs = ((InternalEObject)newVariable).eInverseAdd(this, EssentialOCLPackage.VARIABLE__LET_EXP, Variable.class, msgs); |
| 155 | msgs = basicSetVariable(newVariable, msgs); |
| 156 | if (msgs != null) msgs.dispatch(); |
| 157 | } |
| 158 | else if (eNotificationRequired()) |
| 159 | eNotify(new ENotificationImpl(this, Notification.SET, EssentialOCLPackage.LET_EXP__VARIABLE, newVariable, newVariable)); |
| 160 | } |
| 161 | |
| 162 | /** |
| 163 | * <!-- begin-user-doc --> |
| 164 | * <!-- end-user-doc --> |
| 165 | * @generated |
| 166 | */ |
| 167 | @Override |
| 168 | public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) { |
| 169 | switch (featureID) { |
| 170 | case EssentialOCLPackage.LET_EXP__VARIABLE: |
| 171 | if (variable != null) |
| 172 | msgs = ((InternalEObject)variable).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - EssentialOCLPackage.LET_EXP__VARIABLE, null, msgs); |
| 173 | return basicSetVariable((Variable)otherEnd, msgs); |
| 174 | } |
| 175 | return super.eInverseAdd(otherEnd, featureID, msgs); |
| 176 | } |
| 177 | |
| 178 | /** |
| 179 | * <!-- begin-user-doc --> |
| 180 | * <!-- end-user-doc --> |
| 181 | * @generated |
| 182 | */ |
| 183 | @Override |
| 184 | public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) { |
| 185 | switch (featureID) { |
| 186 | case EssentialOCLPackage.LET_EXP__IN: |
| 187 | return basicSetIn(null, msgs); |
| 188 | case EssentialOCLPackage.LET_EXP__VARIABLE: |
| 189 | return basicSetVariable(null, msgs); |
| 190 | } |
| 191 | return super.eInverseRemove(otherEnd, featureID, msgs); |
| 192 | } |
| 193 | |
| 194 | /** |
| 195 | * <!-- begin-user-doc --> |
| 196 | * <!-- end-user-doc --> |
| 197 | * @generated |
| 198 | */ |
| 199 | @Override |
| 200 | public Object eGet(int featureID, boolean resolve, boolean coreType) { |
| 201 | switch (featureID) { |
| 202 | case EssentialOCLPackage.LET_EXP__IN: |
| 203 | return getIn(); |
| 204 | case EssentialOCLPackage.LET_EXP__VARIABLE: |
| 205 | return getVariable(); |
| 206 | } |
| 207 | return super.eGet(featureID, resolve, coreType); |
| 208 | } |
| 209 | |
| 210 | /** |
| 211 | * <!-- begin-user-doc --> |
| 212 | * <!-- end-user-doc --> |
| 213 | * @generated |
| 214 | */ |
| 215 | @Override |
| 216 | public void eSet(int featureID, Object newValue) { |
| 217 | switch (featureID) { |
| 218 | case EssentialOCLPackage.LET_EXP__IN: |
| 219 | setIn((OclExpression)newValue); |
| 220 | return; |
| 221 | case EssentialOCLPackage.LET_EXP__VARIABLE: |
| 222 | setVariable((Variable)newValue); |
| 223 | return; |
| 224 | } |
| 225 | super.eSet(featureID, newValue); |
| 226 | } |
| 227 | |
| 228 | /** |
| 229 | * <!-- begin-user-doc --> |
| 230 | * <!-- end-user-doc --> |
| 231 | * @generated |
| 232 | */ |
| 233 | @Override |
| 234 | public void eUnset(int featureID) { |
| 235 | switch (featureID) { |
| 236 | case EssentialOCLPackage.LET_EXP__IN: |
| 237 | setIn((OclExpression)null); |
| 238 | return; |
| 239 | case EssentialOCLPackage.LET_EXP__VARIABLE: |
| 240 | setVariable((Variable)null); |
| 241 | return; |
| 242 | } |
| 243 | super.eUnset(featureID); |
| 244 | } |
| 245 | |
| 246 | /** |
| 247 | * <!-- begin-user-doc --> |
| 248 | * <!-- end-user-doc --> |
| 249 | * @generated |
| 250 | */ |
| 251 | @Override |
| 252 | public boolean eIsSet(int featureID) { |
| 253 | switch (featureID) { |
| 254 | case EssentialOCLPackage.LET_EXP__IN: |
| 255 | return in != null; |
| 256 | case EssentialOCLPackage.LET_EXP__VARIABLE: |
| 257 | return variable != null; |
| 258 | } |
| 259 | return super.eIsSet(featureID); |
| 260 | } |
| 261 | |
| 262 | } //LetExpImpl |