org.eclipse.mdt.bpmn/src/org/eclipse/mdt/bpmn/impl/TransactionImpl.java

/**
 *  Copyright (c) 2000-2009, Intalio Inc.
 *  All rights reserved. This program and the accompanying materials
 *  are made available under the terms of the Eclipse Public License v1.0
 *  which accompanies this distribution, and is available at
 *  http://www.eclipse.org/legal/epl-v10.html
 *   
 *  Contributors:
 *     Intalio Inc. - initial API and implementation
 *
 */
package org.eclipse.mdt.bpmn.impl;

import org.eclipse.emf.common.notify.Notification;

import org.eclipse.emf.ecore.EClass;

import org.eclipse.emf.ecore.impl.ENotificationImpl;

import org.eclipse.mdt.bpmn.BpmnPackage;
import org.eclipse.mdt.bpmn.Transaction;
import org.eclipse.mdt.bpmn.TransactionMethod;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Transaction</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link org.eclipse.mdt.bpmn.impl.TransactionImpl#getMethod <em>Method</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class TransactionImpl extends ActivityImpl implements Transaction {
    /**
     * The default value of the '{@link #getMethod() <em>Method</em>}' attribute.
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @see #getMethod()
     * @generated
     * @ordered
     */
    protected static final TransactionMethod METHOD_EDEFAULT = TransactionMethod.COMPENSATE;

    /**
     * The cached value of the '{@link #getMethod() <em>Method</em>}' attribute.
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @see #getMethod()
     * @generated
     * @ordered
     */
    protected TransactionMethod method = METHOD_EDEFAULT;

    /**
     * This is true if the Method attribute has been set.
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     * @ordered
     */
    protected boolean methodESet;

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

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    @Override
    protected EClass eStaticClass() {
        return BpmnPackage.eINSTANCE.getTransaction();
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public TransactionMethod getMethod() {
        return method;
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public void setMethod(TransactionMethod newMethod) {
        TransactionMethod oldMethod = method;
        method = newMethod == null ? METHOD_EDEFAULT : newMethod;
        boolean oldMethodESet = methodESet;
        methodESet = true;
        if (eNotificationRequired())
            eNotify(new ENotificationImpl(this, Notification.SET,
                    BpmnPackage.TRANSACTION__METHOD, oldMethod, method,
                    !oldMethodESet));
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public void unsetMethod() {
        TransactionMethod oldMethod = method;
        boolean oldMethodESet = methodESet;
        method = METHOD_EDEFAULT;
        methodESet = false;
        if (eNotificationRequired())
            eNotify(new ENotificationImpl(this, Notification.UNSET,
                    BpmnPackage.TRANSACTION__METHOD, oldMethod,
                    METHOD_EDEFAULT, oldMethodESet));
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public boolean isSetMethod() {
        return methodESet;
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    @Override
    public Object eGet(int featureID, boolean resolve, boolean coreType) {
        switch (featureID) {
        case BpmnPackage.TRANSACTION__METHOD:
            return getMethod();
        }
        return super.eGet(featureID, resolve, coreType);
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    @Override
    public void eSet(int featureID, Object newValue) {
        switch (featureID) {
        case BpmnPackage.TRANSACTION__METHOD:
            setMethod((TransactionMethod) newValue);
            return;
        }
        super.eSet(featureID, newValue);
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    @Override
    public void eUnset(int featureID) {
        switch (featureID) {
        case BpmnPackage.TRANSACTION__METHOD:
            unsetMethod();
            return;
        }
        super.eUnset(featureID);
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    @Override
    public boolean eIsSet(int featureID) {
        switch (featureID) {
        case BpmnPackage.TRANSACTION__METHOD:
            return isSetMethod();
        }
        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(" (method: "); //$NON-NLS-1$
        if (methodESet)
            result.append(method);
        else
            result.append("<unset>"); //$NON-NLS-1$
        result.append(')');
        return result.toString();
    }

} //TransactionImpl