Package org.eclipse.bpmn2.impl

Source Code of org.eclipse.bpmn2.impl.MultiInstanceLoopCharacteristicsImpl

/**
* <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 v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* 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.ComplexBehaviorDefinition;
import org.eclipse.bpmn2.DataInput;
import org.eclipse.bpmn2.DataOutput;
import org.eclipse.bpmn2.EventDefinition;
import org.eclipse.bpmn2.Expression;
import org.eclipse.bpmn2.ItemAwareElement;
import org.eclipse.bpmn2.MultiInstanceBehavior;
import org.eclipse.bpmn2.MultiInstanceLoopCharacteristics;
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>Multi Instance Loop Characteristics</b></em>'.
* <!-- end-user-doc -->
* <p>
* The following features are implemented:
* <ul>
*   <li>{@link org.eclipse.bpmn2.impl.MultiInstanceLoopCharacteristicsImpl#getLoopCardinality <em>Loop Cardinality</em>}</li>
*   <li>{@link org.eclipse.bpmn2.impl.MultiInstanceLoopCharacteristicsImpl#getLoopDataInputRef <em>Loop Data Input Ref</em>}</li>
*   <li>{@link org.eclipse.bpmn2.impl.MultiInstanceLoopCharacteristicsImpl#getLoopDataOutputRef <em>Loop Data Output Ref</em>}</li>
*   <li>{@link org.eclipse.bpmn2.impl.MultiInstanceLoopCharacteristicsImpl#getInputDataItem <em>Input Data Item</em>}</li>
*   <li>{@link org.eclipse.bpmn2.impl.MultiInstanceLoopCharacteristicsImpl#getOutputDataItem <em>Output Data Item</em>}</li>
*   <li>{@link org.eclipse.bpmn2.impl.MultiInstanceLoopCharacteristicsImpl#getComplexBehaviorDefinition <em>Complex Behavior Definition</em>}</li>
*   <li>{@link org.eclipse.bpmn2.impl.MultiInstanceLoopCharacteristicsImpl#getCompletionCondition <em>Completion Condition</em>}</li>
*   <li>{@link org.eclipse.bpmn2.impl.MultiInstanceLoopCharacteristicsImpl#getBehavior <em>Behavior</em>}</li>
*   <li>{@link org.eclipse.bpmn2.impl.MultiInstanceLoopCharacteristicsImpl#isIsSequential <em>Is Sequential</em>}</li>
*   <li>{@link org.eclipse.bpmn2.impl.MultiInstanceLoopCharacteristicsImpl#getNoneBehaviorEventRef <em>None Behavior Event Ref</em>}</li>
*   <li>{@link org.eclipse.bpmn2.impl.MultiInstanceLoopCharacteristicsImpl#getOneBehaviorEventRef <em>One Behavior Event Ref</em>}</li>
* </ul>
* </p>
*
* @generated
*/
public class MultiInstanceLoopCharacteristicsImpl extends LoopCharacteristicsImpl implements
        MultiInstanceLoopCharacteristics {
    /**
     * The cached value of the '{@link #getLoopCardinality() <em>Loop Cardinality</em>}' containment reference.
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @see #getLoopCardinality()
     * @generated
     * @ordered
     */
    protected Expression loopCardinality;

    /**
     * The cached value of the '{@link #getLoopDataInputRef() <em>Loop Data Input Ref</em>}' reference.
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @see #getLoopDataInputRef()
     * @generated
     * @ordered
     */
    protected ItemAwareElement loopDataInputRef;

    /**
     * The cached value of the '{@link #getLoopDataOutputRef() <em>Loop Data Output Ref</em>}' reference.
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @see #getLoopDataOutputRef()
     * @generated
     * @ordered
     */
    protected ItemAwareElement loopDataOutputRef;

    /**
     * The cached value of the '{@link #getInputDataItem() <em>Input Data Item</em>}' containment reference.
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @see #getInputDataItem()
     * @generated
     * @ordered
     */
    protected DataInput inputDataItem;

    /**
     * The cached value of the '{@link #getOutputDataItem() <em>Output Data Item</em>}' containment reference.
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @see #getOutputDataItem()
     * @generated
     * @ordered
     */
    protected DataOutput outputDataItem;

    /**
     * The cached value of the '{@link #getComplexBehaviorDefinition() <em>Complex Behavior Definition</em>}' containment reference list.
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @see #getComplexBehaviorDefinition()
     * @generated
     * @ordered
     */
    protected EList<ComplexBehaviorDefinition> complexBehaviorDefinition;

    /**
     * The cached value of the '{@link #getCompletionCondition() <em>Completion Condition</em>}' containment reference.
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @see #getCompletionCondition()
     * @generated
     * @ordered
     */
    protected Expression completionCondition;

    /**
     * The default value of the '{@link #getBehavior() <em>Behavior</em>}' attribute.
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @see #getBehavior()
     * @generated
     * @ordered
     */
    protected static final MultiInstanceBehavior BEHAVIOR_EDEFAULT = MultiInstanceBehavior.ALL;

    /**
     * The cached value of the '{@link #getBehavior() <em>Behavior</em>}' attribute.
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @see #getBehavior()
     * @generated
     * @ordered
     */
    protected MultiInstanceBehavior behavior = BEHAVIOR_EDEFAULT;

    /**
     * The default value of the '{@link #isIsSequential() <em>Is Sequential</em>}' attribute.
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @see #isIsSequential()
     * @generated
     * @ordered
     */
    protected static final boolean IS_SEQUENTIAL_EDEFAULT = false;

    /**
     * The cached value of the '{@link #isIsSequential() <em>Is Sequential</em>}' attribute.
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @see #isIsSequential()
     * @generated
     * @ordered
     */
    protected boolean isSequential = IS_SEQUENTIAL_EDEFAULT;

    /**
     * The cached value of the '{@link #getNoneBehaviorEventRef() <em>None Behavior Event Ref</em>}' reference.
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @see #getNoneBehaviorEventRef()
     * @generated
     * @ordered
     */
    protected EventDefinition noneBehaviorEventRef;

    /**
     * The cached value of the '{@link #getOneBehaviorEventRef() <em>One Behavior Event Ref</em>}' reference.
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @see #getOneBehaviorEventRef()
     * @generated
     * @ordered
     */
    protected EventDefinition oneBehaviorEventRef;

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

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

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public Expression getLoopCardinality() {
        return loopCardinality;
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public NotificationChain basicSetLoopCardinality(Expression newLoopCardinality,
            NotificationChain msgs) {
        Expression oldLoopCardinality = loopCardinality;
        loopCardinality = newLoopCardinality;
        if (eNotificationRequired()) {
            ENotificationImpl notification = new ENotificationImpl(this, Notification.SET,
                    Bpmn2Package.MULTI_INSTANCE_LOOP_CHARACTERISTICS__LOOP_CARDINALITY,
                    oldLoopCardinality, newLoopCardinality);
            if (msgs == null)
                msgs = notification;
            else
                msgs.add(notification);
        }
        return msgs;
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public void setLoopCardinality(Expression newLoopCardinality) {
        if (newLoopCardinality != loopCardinality) {
            NotificationChain msgs = null;
            if (loopCardinality != null)
                msgs = ((InternalEObject) loopCardinality)
                        .eInverseRemove(
                                this,
                                EOPPOSITE_FEATURE_BASE
                                        - Bpmn2Package.MULTI_INSTANCE_LOOP_CHARACTERISTICS__LOOP_CARDINALITY,
                                null, msgs);
            if (newLoopCardinality != null)
                msgs = ((InternalEObject) newLoopCardinality)
                        .eInverseAdd(
                                this,
                                EOPPOSITE_FEATURE_BASE
                                        - Bpmn2Package.MULTI_INSTANCE_LOOP_CHARACTERISTICS__LOOP_CARDINALITY,
                                null, msgs);
            msgs = basicSetLoopCardinality(newLoopCardinality, msgs);
            if (msgs != null)
                msgs.dispatch();
        } else if (eNotificationRequired())
            eNotify(new ENotificationImpl(this, Notification.SET,
                    Bpmn2Package.MULTI_INSTANCE_LOOP_CHARACTERISTICS__LOOP_CARDINALITY,
                    newLoopCardinality, newLoopCardinality));
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public ItemAwareElement getLoopDataInputRef() {
        if (loopDataInputRef != null && loopDataInputRef.eIsProxy()) {
            InternalEObject oldLoopDataInputRef = (InternalEObject) loopDataInputRef;
            loopDataInputRef = (ItemAwareElement) eResolveProxy(oldLoopDataInputRef);
            if (loopDataInputRef != oldLoopDataInputRef) {
                if (eNotificationRequired())
                    eNotify(new ENotificationImpl(this, Notification.RESOLVE,
                            Bpmn2Package.MULTI_INSTANCE_LOOP_CHARACTERISTICS__LOOP_DATA_INPUT_REF,
                            oldLoopDataInputRef, loopDataInputRef));
            }
        }
        return loopDataInputRef;
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public ItemAwareElement basicGetLoopDataInputRef() {
        return loopDataInputRef;
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public void setLoopDataInputRef(ItemAwareElement newLoopDataInputRef) {
        ItemAwareElement oldLoopDataInputRef = loopDataInputRef;
        loopDataInputRef = newLoopDataInputRef;
        if (eNotificationRequired())
            eNotify(new ENotificationImpl(this, Notification.SET,
                    Bpmn2Package.MULTI_INSTANCE_LOOP_CHARACTERISTICS__LOOP_DATA_INPUT_REF,
                    oldLoopDataInputRef, loopDataInputRef));
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public ItemAwareElement getLoopDataOutputRef() {
        if (loopDataOutputRef != null && loopDataOutputRef.eIsProxy()) {
            InternalEObject oldLoopDataOutputRef = (InternalEObject) loopDataOutputRef;
            loopDataOutputRef = (ItemAwareElement) eResolveProxy(oldLoopDataOutputRef);
            if (loopDataOutputRef != oldLoopDataOutputRef) {
                if (eNotificationRequired())
                    eNotify(new ENotificationImpl(this, Notification.RESOLVE,
                            Bpmn2Package.MULTI_INSTANCE_LOOP_CHARACTERISTICS__LOOP_DATA_OUTPUT_REF,
                            oldLoopDataOutputRef, loopDataOutputRef));
            }
        }
        return loopDataOutputRef;
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public ItemAwareElement basicGetLoopDataOutputRef() {
        return loopDataOutputRef;
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public void setLoopDataOutputRef(ItemAwareElement newLoopDataOutputRef) {
        ItemAwareElement oldLoopDataOutputRef = loopDataOutputRef;
        loopDataOutputRef = newLoopDataOutputRef;
        if (eNotificationRequired())
            eNotify(new ENotificationImpl(this, Notification.SET,
                    Bpmn2Package.MULTI_INSTANCE_LOOP_CHARACTERISTICS__LOOP_DATA_OUTPUT_REF,
                    oldLoopDataOutputRef, loopDataOutputRef));
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public DataInput getInputDataItem() {
        return inputDataItem;
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public NotificationChain basicSetInputDataItem(DataInput newInputDataItem,
            NotificationChain msgs) {
        DataInput oldInputDataItem = inputDataItem;
        inputDataItem = newInputDataItem;
        if (eNotificationRequired()) {
            ENotificationImpl notification = new ENotificationImpl(this, Notification.SET,
                    Bpmn2Package.MULTI_INSTANCE_LOOP_CHARACTERISTICS__INPUT_DATA_ITEM,
                    oldInputDataItem, newInputDataItem);
            if (msgs == null)
                msgs = notification;
            else
                msgs.add(notification);
        }
        return msgs;
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public void setInputDataItem(DataInput newInputDataItem) {
        if (newInputDataItem != inputDataItem) {
            NotificationChain msgs = null;
            if (inputDataItem != null)
                msgs = ((InternalEObject) inputDataItem)
                        .eInverseRemove(
                                this,
                                EOPPOSITE_FEATURE_BASE
                                        - Bpmn2Package.MULTI_INSTANCE_LOOP_CHARACTERISTICS__INPUT_DATA_ITEM,
                                null, msgs);
            if (newInputDataItem != null)
                msgs = ((InternalEObject) newInputDataItem)
                        .eInverseAdd(
                                this,
                                EOPPOSITE_FEATURE_BASE
                                        - Bpmn2Package.MULTI_INSTANCE_LOOP_CHARACTERISTICS__INPUT_DATA_ITEM,
                                null, msgs);
            msgs = basicSetInputDataItem(newInputDataItem, msgs);
            if (msgs != null)
                msgs.dispatch();
        } else if (eNotificationRequired())
            eNotify(new ENotificationImpl(this, Notification.SET,
                    Bpmn2Package.MULTI_INSTANCE_LOOP_CHARACTERISTICS__INPUT_DATA_ITEM,
                    newInputDataItem, newInputDataItem));
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public DataOutput getOutputDataItem() {
        return outputDataItem;
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public NotificationChain basicSetOutputDataItem(DataOutput newOutputDataItem,
            NotificationChain msgs) {
        DataOutput oldOutputDataItem = outputDataItem;
        outputDataItem = newOutputDataItem;
        if (eNotificationRequired()) {
            ENotificationImpl notification = new ENotificationImpl(this, Notification.SET,
                    Bpmn2Package.MULTI_INSTANCE_LOOP_CHARACTERISTICS__OUTPUT_DATA_ITEM,
                    oldOutputDataItem, newOutputDataItem);
            if (msgs == null)
                msgs = notification;
            else
                msgs.add(notification);
        }
        return msgs;
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public void setOutputDataItem(DataOutput newOutputDataItem) {
        if (newOutputDataItem != outputDataItem) {
            NotificationChain msgs = null;
            if (outputDataItem != null)
                msgs = ((InternalEObject) outputDataItem)
                        .eInverseRemove(
                                this,
                                EOPPOSITE_FEATURE_BASE
                                        - Bpmn2Package.MULTI_INSTANCE_LOOP_CHARACTERISTICS__OUTPUT_DATA_ITEM,
                                null, msgs);
            if (newOutputDataItem != null)
                msgs = ((InternalEObject) newOutputDataItem)
                        .eInverseAdd(
                                this,
                                EOPPOSITE_FEATURE_BASE
                                        - Bpmn2Package.MULTI_INSTANCE_LOOP_CHARACTERISTICS__OUTPUT_DATA_ITEM,
                                null, msgs);
            msgs = basicSetOutputDataItem(newOutputDataItem, msgs);
            if (msgs != null)
                msgs.dispatch();
        } else if (eNotificationRequired())
            eNotify(new ENotificationImpl(this, Notification.SET,
                    Bpmn2Package.MULTI_INSTANCE_LOOP_CHARACTERISTICS__OUTPUT_DATA_ITEM,
                    newOutputDataItem, newOutputDataItem));
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public List<ComplexBehaviorDefinition> getComplexBehaviorDefinition() {
        if (complexBehaviorDefinition == null) {
            complexBehaviorDefinition = new EObjectContainmentEList<ComplexBehaviorDefinition>(
                    ComplexBehaviorDefinition.class, this,
                    Bpmn2Package.MULTI_INSTANCE_LOOP_CHARACTERISTICS__COMPLEX_BEHAVIOR_DEFINITION);
        }
        return complexBehaviorDefinition;
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public Expression getCompletionCondition() {
        return completionCondition;
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public NotificationChain basicSetCompletionCondition(Expression newCompletionCondition,
            NotificationChain msgs) {
        Expression oldCompletionCondition = completionCondition;
        completionCondition = newCompletionCondition;
        if (eNotificationRequired()) {
            ENotificationImpl notification = new ENotificationImpl(this, Notification.SET,
                    Bpmn2Package.MULTI_INSTANCE_LOOP_CHARACTERISTICS__COMPLETION_CONDITION,
                    oldCompletionCondition, newCompletionCondition);
            if (msgs == null)
                msgs = notification;
            else
                msgs.add(notification);
        }
        return msgs;
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public void setCompletionCondition(Expression newCompletionCondition) {
        if (newCompletionCondition != completionCondition) {
            NotificationChain msgs = null;
            if (completionCondition != null)
                msgs = ((InternalEObject) completionCondition)
                        .eInverseRemove(
                                this,
                                EOPPOSITE_FEATURE_BASE
                                        - Bpmn2Package.MULTI_INSTANCE_LOOP_CHARACTERISTICS__COMPLETION_CONDITION,
                                null, msgs);
            if (newCompletionCondition != null)
                msgs = ((InternalEObject) newCompletionCondition)
                        .eInverseAdd(
                                this,
                                EOPPOSITE_FEATURE_BASE
                                        - Bpmn2Package.MULTI_INSTANCE_LOOP_CHARACTERISTICS__COMPLETION_CONDITION,
                                null, msgs);
            msgs = basicSetCompletionCondition(newCompletionCondition, msgs);
            if (msgs != null)
                msgs.dispatch();
        } else if (eNotificationRequired())
            eNotify(new ENotificationImpl(this, Notification.SET,
                    Bpmn2Package.MULTI_INSTANCE_LOOP_CHARACTERISTICS__COMPLETION_CONDITION,
                    newCompletionCondition, newCompletionCondition));
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public MultiInstanceBehavior getBehavior() {
        return behavior;
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public void setBehavior(MultiInstanceBehavior newBehavior) {
        MultiInstanceBehavior oldBehavior = behavior;
        behavior = newBehavior == null ? BEHAVIOR_EDEFAULT : newBehavior;
        if (eNotificationRequired())
            eNotify(new ENotificationImpl(this, Notification.SET,
                    Bpmn2Package.MULTI_INSTANCE_LOOP_CHARACTERISTICS__BEHAVIOR, oldBehavior,
                    behavior));
    }

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

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public void setIsSequential(boolean newIsSequential) {
        boolean oldIsSequential = isSequential;
        isSequential = newIsSequential;
        if (eNotificationRequired())
            eNotify(new ENotificationImpl(this, Notification.SET,
                    Bpmn2Package.MULTI_INSTANCE_LOOP_CHARACTERISTICS__IS_SEQUENTIAL,
                    oldIsSequential, isSequential));
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public EventDefinition getNoneBehaviorEventRef() {
        if (noneBehaviorEventRef != null && noneBehaviorEventRef.eIsProxy()) {
            InternalEObject oldNoneBehaviorEventRef = (InternalEObject) noneBehaviorEventRef;
            noneBehaviorEventRef = (EventDefinition) eResolveProxy(oldNoneBehaviorEventRef);
            if (noneBehaviorEventRef != oldNoneBehaviorEventRef) {
                if (eNotificationRequired())
                    eNotify(new ENotificationImpl(
                            this,
                            Notification.RESOLVE,
                            Bpmn2Package.MULTI_INSTANCE_LOOP_CHARACTERISTICS__NONE_BEHAVIOR_EVENT_REF,
                            oldNoneBehaviorEventRef, noneBehaviorEventRef));
            }
        }
        return noneBehaviorEventRef;
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public EventDefinition basicGetNoneBehaviorEventRef() {
        return noneBehaviorEventRef;
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public void setNoneBehaviorEventRef(EventDefinition newNoneBehaviorEventRef) {
        EventDefinition oldNoneBehaviorEventRef = noneBehaviorEventRef;
        noneBehaviorEventRef = newNoneBehaviorEventRef;
        if (eNotificationRequired())
            eNotify(new ENotificationImpl(this, Notification.SET,
                    Bpmn2Package.MULTI_INSTANCE_LOOP_CHARACTERISTICS__NONE_BEHAVIOR_EVENT_REF,
                    oldNoneBehaviorEventRef, noneBehaviorEventRef));
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public EventDefinition getOneBehaviorEventRef() {
        if (oneBehaviorEventRef != null && oneBehaviorEventRef.eIsProxy()) {
            InternalEObject oldOneBehaviorEventRef = (InternalEObject) oneBehaviorEventRef;
            oneBehaviorEventRef = (EventDefinition) eResolveProxy(oldOneBehaviorEventRef);
            if (oneBehaviorEventRef != oldOneBehaviorEventRef) {
                if (eNotificationRequired())
                    eNotify(new ENotificationImpl(
                            this,
                            Notification.RESOLVE,
                            Bpmn2Package.MULTI_INSTANCE_LOOP_CHARACTERISTICS__ONE_BEHAVIOR_EVENT_REF,
                            oldOneBehaviorEventRef, oneBehaviorEventRef));
            }
        }
        return oneBehaviorEventRef;
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public EventDefinition basicGetOneBehaviorEventRef() {
        return oneBehaviorEventRef;
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public void setOneBehaviorEventRef(EventDefinition newOneBehaviorEventRef) {
        EventDefinition oldOneBehaviorEventRef = oneBehaviorEventRef;
        oneBehaviorEventRef = newOneBehaviorEventRef;
        if (eNotificationRequired())
            eNotify(new ENotificationImpl(this, Notification.SET,
                    Bpmn2Package.MULTI_INSTANCE_LOOP_CHARACTERISTICS__ONE_BEHAVIOR_EVENT_REF,
                    oldOneBehaviorEventRef, oneBehaviorEventRef));
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    @Override
    public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID,
            NotificationChain msgs) {
        switch (featureID) {
        case Bpmn2Package.MULTI_INSTANCE_LOOP_CHARACTERISTICS__LOOP_CARDINALITY:
            return basicSetLoopCardinality(null, msgs);
        case Bpmn2Package.MULTI_INSTANCE_LOOP_CHARACTERISTICS__INPUT_DATA_ITEM:
            return basicSetInputDataItem(null, msgs);
        case Bpmn2Package.MULTI_INSTANCE_LOOP_CHARACTERISTICS__OUTPUT_DATA_ITEM:
            return basicSetOutputDataItem(null, msgs);
        case Bpmn2Package.MULTI_INSTANCE_LOOP_CHARACTERISTICS__COMPLEX_BEHAVIOR_DEFINITION:
            return ((InternalEList<?>) getComplexBehaviorDefinition()).basicRemove(otherEnd, msgs);
        case Bpmn2Package.MULTI_INSTANCE_LOOP_CHARACTERISTICS__COMPLETION_CONDITION:
            return basicSetCompletionCondition(null, 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.MULTI_INSTANCE_LOOP_CHARACTERISTICS__LOOP_CARDINALITY:
            return getLoopCardinality();
        case Bpmn2Package.MULTI_INSTANCE_LOOP_CHARACTERISTICS__LOOP_DATA_INPUT_REF:
            if (resolve)
                return getLoopDataInputRef();
            return basicGetLoopDataInputRef();
        case Bpmn2Package.MULTI_INSTANCE_LOOP_CHARACTERISTICS__LOOP_DATA_OUTPUT_REF:
            if (resolve)
                return getLoopDataOutputRef();
            return basicGetLoopDataOutputRef();
        case Bpmn2Package.MULTI_INSTANCE_LOOP_CHARACTERISTICS__INPUT_DATA_ITEM:
            return getInputDataItem();
        case Bpmn2Package.MULTI_INSTANCE_LOOP_CHARACTERISTICS__OUTPUT_DATA_ITEM:
            return getOutputDataItem();
        case Bpmn2Package.MULTI_INSTANCE_LOOP_CHARACTERISTICS__COMPLEX_BEHAVIOR_DEFINITION:
            return getComplexBehaviorDefinition();
        case Bpmn2Package.MULTI_INSTANCE_LOOP_CHARACTERISTICS__COMPLETION_CONDITION:
            return getCompletionCondition();
        case Bpmn2Package.MULTI_INSTANCE_LOOP_CHARACTERISTICS__BEHAVIOR:
            return getBehavior();
        case Bpmn2Package.MULTI_INSTANCE_LOOP_CHARACTERISTICS__IS_SEQUENTIAL:
            return isIsSequential();
        case Bpmn2Package.MULTI_INSTANCE_LOOP_CHARACTERISTICS__NONE_BEHAVIOR_EVENT_REF:
            if (resolve)
                return getNoneBehaviorEventRef();
            return basicGetNoneBehaviorEventRef();
        case Bpmn2Package.MULTI_INSTANCE_LOOP_CHARACTERISTICS__ONE_BEHAVIOR_EVENT_REF:
            if (resolve)
                return getOneBehaviorEventRef();
            return basicGetOneBehaviorEventRef();
        }
        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.MULTI_INSTANCE_LOOP_CHARACTERISTICS__LOOP_CARDINALITY:
            setLoopCardinality((Expression) newValue);
            return;
        case Bpmn2Package.MULTI_INSTANCE_LOOP_CHARACTERISTICS__LOOP_DATA_INPUT_REF:
            setLoopDataInputRef((ItemAwareElement) newValue);
            return;
        case Bpmn2Package.MULTI_INSTANCE_LOOP_CHARACTERISTICS__LOOP_DATA_OUTPUT_REF:
            setLoopDataOutputRef((ItemAwareElement) newValue);
            return;
        case Bpmn2Package.MULTI_INSTANCE_LOOP_CHARACTERISTICS__INPUT_DATA_ITEM:
            setInputDataItem((DataInput) newValue);
            return;
        case Bpmn2Package.MULTI_INSTANCE_LOOP_CHARACTERISTICS__OUTPUT_DATA_ITEM:
            setOutputDataItem((DataOutput) newValue);
            return;
        case Bpmn2Package.MULTI_INSTANCE_LOOP_CHARACTERISTICS__COMPLEX_BEHAVIOR_DEFINITION:
            getComplexBehaviorDefinition().clear();
            getComplexBehaviorDefinition().addAll(
                    (Collection<? extends ComplexBehaviorDefinition>) newValue);
            return;
        case Bpmn2Package.MULTI_INSTANCE_LOOP_CHARACTERISTICS__COMPLETION_CONDITION:
            setCompletionCondition((Expression) newValue);
            return;
        case Bpmn2Package.MULTI_INSTANCE_LOOP_CHARACTERISTICS__BEHAVIOR:
            setBehavior((MultiInstanceBehavior) newValue);
            return;
        case Bpmn2Package.MULTI_INSTANCE_LOOP_CHARACTERISTICS__IS_SEQUENTIAL:
            setIsSequential((Boolean) newValue);
            return;
        case Bpmn2Package.MULTI_INSTANCE_LOOP_CHARACTERISTICS__NONE_BEHAVIOR_EVENT_REF:
            setNoneBehaviorEventRef((EventDefinition) newValue);
            return;
        case Bpmn2Package.MULTI_INSTANCE_LOOP_CHARACTERISTICS__ONE_BEHAVIOR_EVENT_REF:
            setOneBehaviorEventRef((EventDefinition) newValue);
            return;
        }
        super.eSet(featureID, newValue);
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    @Override
    public void eUnset(int featureID) {
        switch (featureID) {
        case Bpmn2Package.MULTI_INSTANCE_LOOP_CHARACTERISTICS__LOOP_CARDINALITY:
            setLoopCardinality((Expression) null);
            return;
        case Bpmn2Package.MULTI_INSTANCE_LOOP_CHARACTERISTICS__LOOP_DATA_INPUT_REF:
            setLoopDataInputRef((ItemAwareElement) null);
            return;
        case Bpmn2Package.MULTI_INSTANCE_LOOP_CHARACTERISTICS__LOOP_DATA_OUTPUT_REF:
            setLoopDataOutputRef((ItemAwareElement) null);
            return;
        case Bpmn2Package.MULTI_INSTANCE_LOOP_CHARACTERISTICS__INPUT_DATA_ITEM:
            setInputDataItem((DataInput) null);
            return;
        case Bpmn2Package.MULTI_INSTANCE_LOOP_CHARACTERISTICS__OUTPUT_DATA_ITEM:
            setOutputDataItem((DataOutput) null);
            return;
        case Bpmn2Package.MULTI_INSTANCE_LOOP_CHARACTERISTICS__COMPLEX_BEHAVIOR_DEFINITION:
            getComplexBehaviorDefinition().clear();
            return;
        case Bpmn2Package.MULTI_INSTANCE_LOOP_CHARACTERISTICS__COMPLETION_CONDITION:
            setCompletionCondition((Expression) null);
            return;
        case Bpmn2Package.MULTI_INSTANCE_LOOP_CHARACTERISTICS__BEHAVIOR:
            setBehavior(BEHAVIOR_EDEFAULT);
            return;
        case Bpmn2Package.MULTI_INSTANCE_LOOP_CHARACTERISTICS__IS_SEQUENTIAL:
            setIsSequential(IS_SEQUENTIAL_EDEFAULT);
            return;
        case Bpmn2Package.MULTI_INSTANCE_LOOP_CHARACTERISTICS__NONE_BEHAVIOR_EVENT_REF:
            setNoneBehaviorEventRef((EventDefinition) null);
            return;
        case Bpmn2Package.MULTI_INSTANCE_LOOP_CHARACTERISTICS__ONE_BEHAVIOR_EVENT_REF:
            setOneBehaviorEventRef((EventDefinition) null);
            return;
        }
        super.eUnset(featureID);
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    @Override
    public boolean eIsSet(int featureID) {
        switch (featureID) {
        case Bpmn2Package.MULTI_INSTANCE_LOOP_CHARACTERISTICS__LOOP_CARDINALITY:
            return loopCardinality != null;
        case Bpmn2Package.MULTI_INSTANCE_LOOP_CHARACTERISTICS__LOOP_DATA_INPUT_REF:
            return loopDataInputRef != null;
        case Bpmn2Package.MULTI_INSTANCE_LOOP_CHARACTERISTICS__LOOP_DATA_OUTPUT_REF:
            return loopDataOutputRef != null;
        case Bpmn2Package.MULTI_INSTANCE_LOOP_CHARACTERISTICS__INPUT_DATA_ITEM:
            return inputDataItem != null;
        case Bpmn2Package.MULTI_INSTANCE_LOOP_CHARACTERISTICS__OUTPUT_DATA_ITEM:
            return outputDataItem != null;
        case Bpmn2Package.MULTI_INSTANCE_LOOP_CHARACTERISTICS__COMPLEX_BEHAVIOR_DEFINITION:
            return complexBehaviorDefinition != null && !complexBehaviorDefinition.isEmpty();
        case Bpmn2Package.MULTI_INSTANCE_LOOP_CHARACTERISTICS__COMPLETION_CONDITION:
            return completionCondition != null;
        case Bpmn2Package.MULTI_INSTANCE_LOOP_CHARACTERISTICS__BEHAVIOR:
            return behavior != BEHAVIOR_EDEFAULT;
        case Bpmn2Package.MULTI_INSTANCE_LOOP_CHARACTERISTICS__IS_SEQUENTIAL:
            return isSequential != IS_SEQUENTIAL_EDEFAULT;
        case Bpmn2Package.MULTI_INSTANCE_LOOP_CHARACTERISTICS__NONE_BEHAVIOR_EVENT_REF:
            return noneBehaviorEventRef != null;
        case Bpmn2Package.MULTI_INSTANCE_LOOP_CHARACTERISTICS__ONE_BEHAVIOR_EVENT_REF:
            return oneBehaviorEventRef != 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(" (behavior: ");
        result.append(behavior);
        result.append(", isSequential: ");
        result.append(isSequential);
        result.append(')');
        return result.toString();
    }

} //MultiInstanceLoopCharacteristicsImpl
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