SequenceElementImpl.java

/**
 * <copyright>
 * </copyright>
 *
 * $Id$
 */
package com.sap.furcas.metamodel.FURCAS.TCS.impl;

import com.sap.furcas.metamodel.FURCAS.TCS.Sequence;
import com.sap.furcas.metamodel.FURCAS.TCS.SequenceElement;
import com.sap.furcas.metamodel.FURCAS.TCS.TCSPackage;
import com.sap.furcas.metamodel.FURCAS.TCS.Template;

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

import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.InternalEObject;

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

import org.eclipse.emf.ecore.util.EcoreUtil;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Sequence Element</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link com.sap.furcas.metamodel.FURCAS.TCS.impl.SequenceElementImpl#getElementSequence <em>Element Sequence</em>}</li>
 *   <li>{@link com.sap.furcas.metamodel.FURCAS.TCS.impl.SequenceElementImpl#getParentTemplate <em>Parent Template</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public abstract class SequenceElementImpl extends EObjectImpl implements SequenceElement {
    /**
     * The cached value of the '{@link #getParentTemplate() <em>Parent Template</em>}' reference.
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @see #getParentTemplate()
     * @generated
     * @ordered
     */
    protected Template parentTemplate;

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

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

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public Sequence getElementSequence() {
        if (eContainerFeatureID() != TCSPackage.SEQUENCE_ELEMENT__ELEMENT_SEQUENCE) return null;
        return (Sequence)eContainer();
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public NotificationChain basicSetElementSequence(Sequence newElementSequence, NotificationChain msgs) {
        msgs = eBasicSetContainer((InternalEObject)newElementSequence, TCSPackage.SEQUENCE_ELEMENT__ELEMENT_SEQUENCE, msgs);
        return msgs;
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public void setElementSequence(Sequence newElementSequence) {
        if (newElementSequence != eInternalContainer() || (eContainerFeatureID() != TCSPackage.SEQUENCE_ELEMENT__ELEMENT_SEQUENCE && newElementSequence != null)) {
            if (EcoreUtil.isAncestor(this, newElementSequence))
                throw new IllegalArgumentException("Recursive containment not allowed for " + toString());
            NotificationChain msgs = null;
            if (eInternalContainer() != null)
                msgs = eBasicRemoveFromContainer(msgs);
            if (newElementSequence != null)
                msgs = ((InternalEObject)newElementSequence).eInverseAdd(this, TCSPackage.SEQUENCE__ELEMENTS, Sequence.class, msgs);
            msgs = basicSetElementSequence(newElementSequence, msgs);
            if (msgs != null) msgs.dispatch();
        }
        else if (eNotificationRequired())
            eNotify(new ENotificationImpl(this, Notification.SET, TCSPackage.SEQUENCE_ELEMENT__ELEMENT_SEQUENCE, newElementSequence, newElementSequence));
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public Template getParentTemplate() {
        if (parentTemplate != null && parentTemplate.eIsProxy()) {
            InternalEObject oldParentTemplate = (InternalEObject)parentTemplate;
            parentTemplate = (Template)eResolveProxy(oldParentTemplate);
            if (parentTemplate != oldParentTemplate) {
                if (eNotificationRequired())
                    eNotify(new ENotificationImpl(this, Notification.RESOLVE, TCSPackage.SEQUENCE_ELEMENT__PARENT_TEMPLATE, oldParentTemplate, parentTemplate));
            }
        }
        return parentTemplate;
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public Template basicGetParentTemplate() {
        return parentTemplate;
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public void setParentTemplate(Template newParentTemplate) {
        Template oldParentTemplate = parentTemplate;
        parentTemplate = newParentTemplate;
        if (eNotificationRequired())
            eNotify(new ENotificationImpl(this, Notification.SET, TCSPackage.SEQUENCE_ELEMENT__PARENT_TEMPLATE, oldParentTemplate, parentTemplate));
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    @Override
    public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
        switch (featureID) {
            case TCSPackage.SEQUENCE_ELEMENT__ELEMENT_SEQUENCE:
                if (eInternalContainer() != null)
                    msgs = eBasicRemoveFromContainer(msgs);
                return basicSetElementSequence((Sequence)otherEnd, msgs);
        }
        return super.eInverseAdd(otherEnd, featureID, msgs);
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    @Override
    public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
        switch (featureID) {
            case TCSPackage.SEQUENCE_ELEMENT__ELEMENT_SEQUENCE:
                return basicSetElementSequence(null, msgs);
        }
        return super.eInverseRemove(otherEnd, featureID, msgs);
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    @Override
    public NotificationChain eBasicRemoveFromContainerFeature(NotificationChain msgs) {
        switch (eContainerFeatureID()) {
            case TCSPackage.SEQUENCE_ELEMENT__ELEMENT_SEQUENCE:
                return eInternalContainer().eInverseRemove(this, TCSPackage.SEQUENCE__ELEMENTS, Sequence.class, msgs);
        }
        return super.eBasicRemoveFromContainerFeature(msgs);
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    @Override
    public Object eGet(int featureID, boolean resolve, boolean coreType) {
        switch (featureID) {
            case TCSPackage.SEQUENCE_ELEMENT__ELEMENT_SEQUENCE:
                return getElementSequence();
            case TCSPackage.SEQUENCE_ELEMENT__PARENT_TEMPLATE:
                if (resolve) return getParentTemplate();
                return basicGetParentTemplate();
        }
        return super.eGet(featureID, resolve, coreType);
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    @Override
    public void eSet(int featureID, Object newValue) {
        switch (featureID) {
            case TCSPackage.SEQUENCE_ELEMENT__ELEMENT_SEQUENCE:
                setElementSequence((Sequence)newValue);
                return;
            case TCSPackage.SEQUENCE_ELEMENT__PARENT_TEMPLATE:
                setParentTemplate((Template)newValue);
                return;
        }
        super.eSet(featureID, newValue);
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    @Override
    public void eUnset(int featureID) {
        switch (featureID) {
            case TCSPackage.SEQUENCE_ELEMENT__ELEMENT_SEQUENCE:
                setElementSequence((Sequence)null);
                return;
            case TCSPackage.SEQUENCE_ELEMENT__PARENT_TEMPLATE:
                setParentTemplate((Template)null);
                return;
        }
        super.eUnset(featureID);
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    @Override
    public boolean eIsSet(int featureID) {
        switch (featureID) {
            case TCSPackage.SEQUENCE_ELEMENT__ELEMENT_SEQUENCE:
                return getElementSequence() != null;
            case TCSPackage.SEQUENCE_ELEMENT__PARENT_TEMPLATE:
                return parentTemplate != null;
        }
        return super.eIsSet(featureID);
    }

} //SequenceElementImpl