org.eclipse.bpmn2/src/org/eclipse/bpmn2/impl/CorrelationPropertyImpl.java

/**
 * <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.CorrelationProperty;
import org.eclipse.bpmn2.CorrelationPropertyRetrievalExpression;
import org.eclipse.bpmn2.ItemDefinition;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.common.notify.NotificationChain;
import org.eclipse.emf.common.util.EList;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.InternalEObject;
import org.eclipse.emf.ecore.impl.ENotificationImpl;
import org.eclipse.emf.ecore.util.EObjectContainmentEList;
import org.eclipse.emf.ecore.util.InternalEList;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Correlation Property</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link org.eclipse.bpmn2.impl.CorrelationPropertyImpl#getCorrelationPropertyRetrievalExpression <em>Correlation Property Retrieval Expression</em>}</li>
 *   <li>{@link org.eclipse.bpmn2.impl.CorrelationPropertyImpl#getName <em>Name</em>}</li>
 *   <li>{@link org.eclipse.bpmn2.impl.CorrelationPropertyImpl#getType <em>Type</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class CorrelationPropertyImpl extends RootElementImpl implements CorrelationProperty {
    /**
     * The cached value of the '{@link #getCorrelationPropertyRetrievalExpression() <em>Correlation Property Retrieval Expression</em>}' containment reference list.
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @see #getCorrelationPropertyRetrievalExpression()
     * @generated
     * @ordered
     */
    protected EList<CorrelationPropertyRetrievalExpression> correlationPropertyRetrievalExpression;

    /**
     * The default value of the '{@link #getName() <em>Name</em>}' attribute.
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @see #getName()
     * @generated
     * @ordered
     */
    protected static final String NAME_EDEFAULT = null;

    /**
     * The cached value of the '{@link #getName() <em>Name</em>}' attribute.
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @see #getName()
     * @generated
     * @ordered
     */
    protected String name = NAME_EDEFAULT;

    /**
     * The cached value of the '{@link #getType() <em>Type</em>}' reference.
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @see #getType()
     * @generated
     * @ordered
     */
    protected ItemDefinition type;

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    protected CorrelationPropertyImpl() {
        super();
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    @Override
    protected EClass eStaticClass() {
        return Bpmn2Package.Literals.CORRELATION_PROPERTY;
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public List<CorrelationPropertyRetrievalExpression> getCorrelationPropertyRetrievalExpression() {
        if (correlationPropertyRetrievalExpression == null) {
            correlationPropertyRetrievalExpression = new EObjectContainmentEList<CorrelationPropertyRetrievalExpression>(
                    CorrelationPropertyRetrievalExpression.class, this,
                    Bpmn2Package.CORRELATION_PROPERTY__CORRELATION_PROPERTY_RETRIEVAL_EXPRESSION);
        }
        return correlationPropertyRetrievalExpression;
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public String getName() {
        return name;
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public void setName(String newName) {
        String oldName = name;
        name = newName;
        if (eNotificationRequired())
            eNotify(new ENotificationImpl(this, Notification.SET,
                    Bpmn2Package.CORRELATION_PROPERTY__NAME, oldName, name));
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public ItemDefinition getType() {
        if (type != null && type.eIsProxy()) {
            InternalEObject oldType = (InternalEObject) type;
            type = (ItemDefinition) eResolveProxy(oldType);
            if (type != oldType) {
                if (eNotificationRequired())
                    eNotify(new ENotificationImpl(this, Notification.RESOLVE,
                            Bpmn2Package.CORRELATION_PROPERTY__TYPE, oldType, type));
            }
        }
        return type;
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public ItemDefinition basicGetType() {
        return type;
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public void setType(ItemDefinition newType) {
        ItemDefinition oldType = type;
        type = newType;
        if (eNotificationRequired())
            eNotify(new ENotificationImpl(this, Notification.SET,
                    Bpmn2Package.CORRELATION_PROPERTY__TYPE, oldType, type));
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    @Override
    public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID,
            NotificationChain msgs) {
        switch (featureID) {
        case Bpmn2Package.CORRELATION_PROPERTY__CORRELATION_PROPERTY_RETRIEVAL_EXPRESSION:
            return ((InternalEList<?>) getCorrelationPropertyRetrievalExpression()).basicRemove(
                    otherEnd, msgs);
        }
        return super.eInverseRemove(otherEnd, featureID, msgs);
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    @Override
    public Object eGet(int featureID, boolean resolve, boolean coreType) {
        switch (featureID) {
        case Bpmn2Package.CORRELATION_PROPERTY__CORRELATION_PROPERTY_RETRIEVAL_EXPRESSION:
            return getCorrelationPropertyRetrievalExpression();
        case Bpmn2Package.CORRELATION_PROPERTY__NAME:
            return getName();
        case Bpmn2Package.CORRELATION_PROPERTY__TYPE:
            if (resolve)
                return getType();
            return basicGetType();
        }
        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.CORRELATION_PROPERTY__CORRELATION_PROPERTY_RETRIEVAL_EXPRESSION:
            getCorrelationPropertyRetrievalExpression().clear();
            getCorrelationPropertyRetrievalExpression().addAll(
                    (Collection<? extends CorrelationPropertyRetrievalExpression>) newValue);
            return;
        case Bpmn2Package.CORRELATION_PROPERTY__NAME:
            setName((String) newValue);
            return;
        case Bpmn2Package.CORRELATION_PROPERTY__TYPE:
            setType((ItemDefinition) newValue);
            return;
        }
        super.eSet(featureID, newValue);
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    @Override
    public void eUnset(int featureID) {
        switch (featureID) {
        case Bpmn2Package.CORRELATION_PROPERTY__CORRELATION_PROPERTY_RETRIEVAL_EXPRESSION:
            getCorrelationPropertyRetrievalExpression().clear();
            return;
        case Bpmn2Package.CORRELATION_PROPERTY__NAME:
            setName(NAME_EDEFAULT);
            return;
        case Bpmn2Package.CORRELATION_PROPERTY__TYPE:
            setType((ItemDefinition) null);
            return;
        }
        super.eUnset(featureID);
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    @Override
    public boolean eIsSet(int featureID) {
        switch (featureID) {
        case Bpmn2Package.CORRELATION_PROPERTY__CORRELATION_PROPERTY_RETRIEVAL_EXPRESSION:
            return correlationPropertyRetrievalExpression != null
                    && !correlationPropertyRetrievalExpression.isEmpty();
        case Bpmn2Package.CORRELATION_PROPERTY__NAME:
            return NAME_EDEFAULT == null ? name != null : !NAME_EDEFAULT.equals(name);
        case Bpmn2Package.CORRELATION_PROPERTY__TYPE:
            return type != null;
        }
        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(" (name: ");
        result.append(name);
        result.append(')');
        return result.toString();
    }

} //CorrelationPropertyImpl