| /** |
| * <copyright> |
| * |
| * Copyright (c) 2010 SAP AG. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * Reiner Hille-Doering (SAP AG) - initial API and implementation and/or initial documentation |
| * |
| * </copyright> |
| */ |
| package org.eclipse.bpmn2.impl; |
| |
| import java.util.Collection; |
| import java.util.List; |
| |
| import org.eclipse.bpmn2.Bpmn2Package; |
| import org.eclipse.bpmn2.Relationship; |
| import org.eclipse.bpmn2.RelationshipDirection; |
| import org.eclipse.emf.common.notify.Notification; |
| import org.eclipse.emf.common.util.EList; |
| import org.eclipse.emf.ecore.EClass; |
| import org.eclipse.emf.ecore.EObject; |
| import org.eclipse.emf.ecore.impl.ENotificationImpl; |
| import org.eclipse.emf.ecore.util.EObjectResolvingEList; |
| |
| /** |
| * <!-- begin-user-doc --> |
| * An implementation of the model object '<em><b>Relationship</b></em>'. |
| * <!-- end-user-doc --> |
| * <p> |
| * The following features are implemented: |
| * <ul> |
| * <li>{@link org.eclipse.bpmn2.impl.RelationshipImpl#getSources <em>Sources</em>}</li> |
| * <li>{@link org.eclipse.bpmn2.impl.RelationshipImpl#getTargets <em>Targets</em>}</li> |
| * <li>{@link org.eclipse.bpmn2.impl.RelationshipImpl#getDirection <em>Direction</em>}</li> |
| * <li>{@link org.eclipse.bpmn2.impl.RelationshipImpl#getType <em>Type</em>}</li> |
| * </ul> |
| * </p> |
| * |
| * @generated |
| */ |
| public class RelationshipImpl extends BaseElementImpl implements Relationship { |
| /** |
| * The cached value of the '{@link #getSources() <em>Sources</em>}' reference list. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @see #getSources() |
| * @generated |
| * @ordered |
| */ |
| protected EList<EObject> sources; |
| |
| /** |
| * The cached value of the '{@link #getTargets() <em>Targets</em>}' reference list. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @see #getTargets() |
| * @generated |
| * @ordered |
| */ |
| protected EList<EObject> targets; |
| |
| /** |
| * The default value of the '{@link #getDirection() <em>Direction</em>}' attribute. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @see #getDirection() |
| * @generated |
| * @ordered |
| */ |
| protected static final RelationshipDirection DIRECTION_EDEFAULT = RelationshipDirection.NONE; |
| |
| /** |
| * The cached value of the '{@link #getDirection() <em>Direction</em>}' attribute. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @see #getDirection() |
| * @generated |
| * @ordered |
| */ |
| protected RelationshipDirection direction = DIRECTION_EDEFAULT; |
| |
| /** |
| * The default value of the '{@link #getType() <em>Type</em>}' attribute. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @see #getType() |
| * @generated |
| * @ordered |
| */ |
| protected static final String TYPE_EDEFAULT = null; |
| |
| /** |
| * The cached value of the '{@link #getType() <em>Type</em>}' attribute. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @see #getType() |
| * @generated |
| * @ordered |
| */ |
| protected String type = TYPE_EDEFAULT; |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| protected RelationshipImpl() { |
| super(); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| protected EClass eStaticClass() { |
| return Bpmn2Package.Literals.RELATIONSHIP; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public List<EObject> getSources() { |
| if (sources == null) { |
| sources = new EObjectResolvingEList<EObject>(EObject.class, this, |
| Bpmn2Package.RELATIONSHIP__SOURCES); |
| } |
| return sources; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public List<EObject> getTargets() { |
| if (targets == null) { |
| targets = new EObjectResolvingEList<EObject>(EObject.class, this, |
| Bpmn2Package.RELATIONSHIP__TARGETS); |
| } |
| return targets; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public RelationshipDirection getDirection() { |
| return direction; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public void setDirection(RelationshipDirection newDirection) { |
| RelationshipDirection oldDirection = direction; |
| direction = newDirection == null ? DIRECTION_EDEFAULT : newDirection; |
| if (eNotificationRequired()) |
| eNotify(new ENotificationImpl(this, Notification.SET, |
| Bpmn2Package.RELATIONSHIP__DIRECTION, oldDirection, direction)); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public String getType() { |
| return type; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public void setType(String newType) { |
| String oldType = type; |
| type = newType; |
| if (eNotificationRequired()) |
| eNotify(new ENotificationImpl(this, Notification.SET, Bpmn2Package.RELATIONSHIP__TYPE, |
| oldType, type)); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public Object eGet(int featureID, boolean resolve, boolean coreType) { |
| switch (featureID) { |
| case Bpmn2Package.RELATIONSHIP__SOURCES: |
| return getSources(); |
| case Bpmn2Package.RELATIONSHIP__TARGETS: |
| return getTargets(); |
| case Bpmn2Package.RELATIONSHIP__DIRECTION: |
| return getDirection(); |
| case Bpmn2Package.RELATIONSHIP__TYPE: |
| return getType(); |
| } |
| return super.eGet(featureID, resolve, coreType); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @SuppressWarnings("unchecked") |
| @Override |
| public void eSet(int featureID, Object newValue) { |
| switch (featureID) { |
| case Bpmn2Package.RELATIONSHIP__SOURCES: |
| getSources().clear(); |
| getSources().addAll((Collection<? extends EObject>) newValue); |
| return; |
| case Bpmn2Package.RELATIONSHIP__TARGETS: |
| getTargets().clear(); |
| getTargets().addAll((Collection<? extends EObject>) newValue); |
| return; |
| case Bpmn2Package.RELATIONSHIP__DIRECTION: |
| setDirection((RelationshipDirection) newValue); |
| return; |
| case Bpmn2Package.RELATIONSHIP__TYPE: |
| setType((String) newValue); |
| return; |
| } |
| super.eSet(featureID, newValue); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public void eUnset(int featureID) { |
| switch (featureID) { |
| case Bpmn2Package.RELATIONSHIP__SOURCES: |
| getSources().clear(); |
| return; |
| case Bpmn2Package.RELATIONSHIP__TARGETS: |
| getTargets().clear(); |
| return; |
| case Bpmn2Package.RELATIONSHIP__DIRECTION: |
| setDirection(DIRECTION_EDEFAULT); |
| return; |
| case Bpmn2Package.RELATIONSHIP__TYPE: |
| setType(TYPE_EDEFAULT); |
| return; |
| } |
| super.eUnset(featureID); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public boolean eIsSet(int featureID) { |
| switch (featureID) { |
| case Bpmn2Package.RELATIONSHIP__SOURCES: |
| return sources != null && !sources.isEmpty(); |
| case Bpmn2Package.RELATIONSHIP__TARGETS: |
| return targets != null && !targets.isEmpty(); |
| case Bpmn2Package.RELATIONSHIP__DIRECTION: |
| return direction != DIRECTION_EDEFAULT; |
| case Bpmn2Package.RELATIONSHIP__TYPE: |
| return TYPE_EDEFAULT == null ? type != null : !TYPE_EDEFAULT.equals(type); |
| } |
| return super.eIsSet(featureID); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public String toString() { |
| if (eIsProxy()) |
| return super.toString(); |
| |
| StringBuffer result = new StringBuffer(super.toString()); |
| result.append(" (direction: "); |
| result.append(direction); |
| result.append(", type: "); |
| result.append(type); |
| result.append(')'); |
| return result.toString(); |
| } |
| |
| } //RelationshipImpl |