| 1 | /** |
| 2 | * <copyright> |
| 3 | * </copyright> |
| 4 | * |
| 5 | * $Id$ |
| 6 | */ |
| 7 | package com.hammurapi.eventbus.snapshot.impl; |
| 8 | |
| 9 | import com.hammurapi.eventbus.snapshot.Derivation; |
| 10 | import com.hammurapi.eventbus.snapshot.Event; |
| 11 | import com.hammurapi.eventbus.snapshot.Handler; |
| 12 | import com.hammurapi.eventbus.snapshot.SnapshotPackage; |
| 13 | |
| 14 | import java.util.Collection; |
| 15 | |
| 16 | import org.eclipse.emf.common.notify.Notification; |
| 17 | |
| 18 | import org.eclipse.emf.common.notify.NotificationChain; |
| 19 | import org.eclipse.emf.common.util.EList; |
| 20 | |
| 21 | import org.eclipse.emf.ecore.EClass; |
| 22 | import org.eclipse.emf.ecore.InternalEObject; |
| 23 | |
| 24 | import org.eclipse.emf.ecore.impl.ENotificationImpl; |
| 25 | import org.eclipse.emf.ecore.impl.EObjectImpl; |
| 26 | |
| 27 | import org.eclipse.emf.ecore.util.EObjectContainmentEList; |
| 28 | import org.eclipse.emf.ecore.util.InternalEList; |
| 29 | import org.eclipse.emf.ecore.util.EObjectResolvingEList; |
| 30 | |
| 31 | /** |
| 32 | * <!-- begin-user-doc --> |
| 33 | * An implementation of the model object '<em><b>Derivation</b></em>'. |
| 34 | * <!-- end-user-doc --> |
| 35 | * <p> |
| 36 | * The following features are implemented: |
| 37 | * <ul> |
| 38 | * <li>{@link com.hammurapi.eventbus.snapshot.impl.DerivationImpl#getHandler <em>Handler</em>}</li> |
| 39 | * <li>{@link com.hammurapi.eventbus.snapshot.impl.DerivationImpl#getInputs <em>Inputs</em>}</li> |
| 40 | * </ul> |
| 41 | * </p> |
| 42 | * |
| 43 | * @generated |
| 44 | */ |
| 45 | public class DerivationImpl extends EObjectImpl implements Derivation { |
| 46 | /** |
| 47 | * The cached value of the '{@link #getHandler() <em>Handler</em>}' reference. |
| 48 | * <!-- begin-user-doc --> |
| 49 | * <!-- end-user-doc --> |
| 50 | * @see #getHandler() |
| 51 | * @generated |
| 52 | * @ordered |
| 53 | */ |
| 54 | protected Handler handler; |
| 55 | |
| 56 | /** |
| 57 | * The cached value of the '{@link #getInputs() <em>Inputs</em>}' reference list. |
| 58 | * <!-- begin-user-doc --> |
| 59 | * <!-- end-user-doc --> |
| 60 | * @see #getInputs() |
| 61 | * @generated |
| 62 | * @ordered |
| 63 | */ |
| 64 | protected EList<Event> inputs; |
| 65 | |
| 66 | /** |
| 67 | * <!-- begin-user-doc --> |
| 68 | * <!-- end-user-doc --> |
| 69 | * @generated |
| 70 | */ |
| 71 | protected DerivationImpl() { |
| 72 | super(); |
| 73 | } |
| 74 | |
| 75 | /** |
| 76 | * <!-- begin-user-doc --> |
| 77 | * <!-- end-user-doc --> |
| 78 | * @generated |
| 79 | */ |
| 80 | @Override |
| 81 | protected EClass eStaticClass() { |
| 82 | return SnapshotPackage.Literals.DERIVATION; |
| 83 | } |
| 84 | |
| 85 | /** |
| 86 | * <!-- begin-user-doc --> |
| 87 | * <!-- end-user-doc --> |
| 88 | * @generated |
| 89 | */ |
| 90 | public Handler getHandler() { |
| 91 | if (handler != null && handler.eIsProxy()) { |
| 92 | InternalEObject oldHandler = (InternalEObject)handler; |
| 93 | handler = (Handler)eResolveProxy(oldHandler); |
| 94 | if (handler != oldHandler) { |
| 95 | if (eNotificationRequired()) |
| 96 | eNotify(new ENotificationImpl(this, Notification.RESOLVE, SnapshotPackage.DERIVATION__HANDLER, oldHandler, handler)); |
| 97 | } |
| 98 | } |
| 99 | return handler; |
| 100 | } |
| 101 | |
| 102 | /** |
| 103 | * <!-- begin-user-doc --> |
| 104 | * <!-- end-user-doc --> |
| 105 | * @generated |
| 106 | */ |
| 107 | public Handler basicGetHandler() { |
| 108 | return handler; |
| 109 | } |
| 110 | |
| 111 | /** |
| 112 | * <!-- begin-user-doc --> |
| 113 | * <!-- end-user-doc --> |
| 114 | * @generated |
| 115 | */ |
| 116 | public void setHandler(Handler newHandler) { |
| 117 | Handler oldHandler = handler; |
| 118 | handler = newHandler; |
| 119 | if (eNotificationRequired()) |
| 120 | eNotify(new ENotificationImpl(this, Notification.SET, SnapshotPackage.DERIVATION__HANDLER, oldHandler, handler)); |
| 121 | } |
| 122 | |
| 123 | /** |
| 124 | * <!-- begin-user-doc --> |
| 125 | * <!-- end-user-doc --> |
| 126 | * @generated |
| 127 | */ |
| 128 | public EList<Event> getInputs() { |
| 129 | if (inputs == null) { |
| 130 | inputs = new EObjectResolvingEList<Event>(Event.class, this, SnapshotPackage.DERIVATION__INPUTS); |
| 131 | } |
| 132 | return inputs; |
| 133 | } |
| 134 | |
| 135 | /** |
| 136 | * <!-- begin-user-doc --> |
| 137 | * <!-- end-user-doc --> |
| 138 | * @generated |
| 139 | */ |
| 140 | @Override |
| 141 | public Object eGet(int featureID, boolean resolve, boolean coreType) { |
| 142 | switch (featureID) { |
| 143 | case SnapshotPackage.DERIVATION__HANDLER: |
| 144 | if (resolve) return getHandler(); |
| 145 | return basicGetHandler(); |
| 146 | case SnapshotPackage.DERIVATION__INPUTS: |
| 147 | return getInputs(); |
| 148 | } |
| 149 | return super.eGet(featureID, resolve, coreType); |
| 150 | } |
| 151 | |
| 152 | /** |
| 153 | * <!-- begin-user-doc --> |
| 154 | * <!-- end-user-doc --> |
| 155 | * @generated |
| 156 | */ |
| 157 | @SuppressWarnings("unchecked") |
| 158 | @Override |
| 159 | public void eSet(int featureID, Object newValue) { |
| 160 | switch (featureID) { |
| 161 | case SnapshotPackage.DERIVATION__HANDLER: |
| 162 | setHandler((Handler)newValue); |
| 163 | return; |
| 164 | case SnapshotPackage.DERIVATION__INPUTS: |
| 165 | getInputs().clear(); |
| 166 | getInputs().addAll((Collection<? extends Event>)newValue); |
| 167 | return; |
| 168 | } |
| 169 | super.eSet(featureID, newValue); |
| 170 | } |
| 171 | |
| 172 | /** |
| 173 | * <!-- begin-user-doc --> |
| 174 | * <!-- end-user-doc --> |
| 175 | * @generated |
| 176 | */ |
| 177 | @Override |
| 178 | public void eUnset(int featureID) { |
| 179 | switch (featureID) { |
| 180 | case SnapshotPackage.DERIVATION__HANDLER: |
| 181 | setHandler((Handler)null); |
| 182 | return; |
| 183 | case SnapshotPackage.DERIVATION__INPUTS: |
| 184 | getInputs().clear(); |
| 185 | return; |
| 186 | } |
| 187 | super.eUnset(featureID); |
| 188 | } |
| 189 | |
| 190 | /** |
| 191 | * <!-- begin-user-doc --> |
| 192 | * <!-- end-user-doc --> |
| 193 | * @generated |
| 194 | */ |
| 195 | @Override |
| 196 | public boolean eIsSet(int featureID) { |
| 197 | switch (featureID) { |
| 198 | case SnapshotPackage.DERIVATION__HANDLER: |
| 199 | return handler != null; |
| 200 | case SnapshotPackage.DERIVATION__INPUTS: |
| 201 | return inputs != null && !inputs.isEmpty(); |
| 202 | } |
| 203 | return super.eIsSet(featureID); |
| 204 | } |
| 205 | |
| 206 | } //DerivationImpl |