org.eclipse.mdt.bpmn/src/org/eclipse/mdt/bpmn/impl/GlobalTaskImpl.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 java.util.Collection;

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.util.BasicFeatureMap;
import org.eclipse.emf.ecore.util.FeatureMap;
import org.eclipse.emf.ecore.util.InternalEList;

import org.eclipse.mdt.bpmn.BpmnPackage;
import org.eclipse.mdt.bpmn.GlobalTask;
import org.eclipse.mdt.bpmn.Performer;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Global Task</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link org.eclipse.mdt.bpmn.impl.GlobalTaskImpl#getPerformerGroup <em>Performer Group</em>}</li>
 *   <li>{@link org.eclipse.mdt.bpmn.impl.GlobalTaskImpl#getPerformer <em>Performer</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class GlobalTaskImpl extends CallableElementImpl implements GlobalTask {
    /**
     * The cached value of the '{@link #getPerformerGroup() <em>Performer Group</em>}' attribute list.
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @see #getPerformerGroup()
     * @generated
     * @ordered
     */
    protected FeatureMap performerGroup;

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

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

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public FeatureMap getPerformerGroup() {
        if (performerGroup == null) {
            performerGroup = new BasicFeatureMap(this,
                    BpmnPackage.GLOBAL_TASK__PERFORMER_GROUP);
        }
        return performerGroup;
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public EList<Performer> getPerformer() {
        return getPerformerGroup().list(
                BpmnPackage.eINSTANCE.getGlobalTask_Performer());
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    @Override
    public NotificationChain eInverseRemove(InternalEObject otherEnd,
            int featureID, NotificationChain msgs) {
        switch (featureID) {
        case BpmnPackage.GLOBAL_TASK__PERFORMER_GROUP:
            return ((InternalEList<?>) getPerformerGroup()).basicRemove(
                    otherEnd, msgs);
        case BpmnPackage.GLOBAL_TASK__PERFORMER:
            return ((InternalEList<?>) getPerformer()).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 BpmnPackage.GLOBAL_TASK__PERFORMER_GROUP:
            if (coreType)
                return getPerformerGroup();
            return ((FeatureMap.Internal) getPerformerGroup()).getWrapper();
        case BpmnPackage.GLOBAL_TASK__PERFORMER:
            return getPerformer();
        }
        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 BpmnPackage.GLOBAL_TASK__PERFORMER_GROUP:
            ((FeatureMap.Internal) getPerformerGroup()).set(newValue);
            return;
        case BpmnPackage.GLOBAL_TASK__PERFORMER:
            getPerformer().clear();
            getPerformer().addAll((Collection<? extends Performer>) newValue);
            return;
        }
        super.eSet(featureID, newValue);
    }

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

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    @Override
    public boolean eIsSet(int featureID) {
        switch (featureID) {
        case BpmnPackage.GLOBAL_TASK__PERFORMER_GROUP:
            return performerGroup != null && !performerGroup.isEmpty();
        case BpmnPackage.GLOBAL_TASK__PERFORMER:
            return !getPerformer().isEmpty();
        }
        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(" (performerGroup: "); //$NON-NLS-1$
        result.append(performerGroup);
        result.append(')');
        return result.toString();
    }

} //GlobalTaskImpl