RulePatternImpl.java

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

import com.sap.furcas.metamodel.FURCAS.TCS.Rule;
import com.sap.furcas.metamodel.FURCAS.TCS.RulePattern;
import com.sap.furcas.metamodel.FURCAS.TCS.TCSPackage;

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;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Rule Pattern</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link com.sap.furcas.metamodel.FURCAS.TCS.impl.RulePatternImpl#getRule <em>Rule</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class RulePatternImpl extends SimplePatternImpl implements RulePattern {
    /**
     * The cached value of the '{@link #getRule() <em>Rule</em>}' containment reference.
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @see #getRule()
     * @generated
     * @ordered
     */
    protected Rule rule;

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

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

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public Rule getRule() {
        return rule;
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public NotificationChain basicSetRule(Rule newRule, NotificationChain msgs) {
        Rule oldRule = rule;
        rule = newRule;
        if (eNotificationRequired()) {
            ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, TCSPackage.RULE_PATTERN__RULE, oldRule, newRule);
            if (msgs == null) msgs = notification; else msgs.add(notification);
        }
        return msgs;
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public void setRule(Rule newRule) {
        if (newRule != rule) {
            NotificationChain msgs = null;
            if (rule != null)
                msgs = ((InternalEObject)rule).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - TCSPackage.RULE_PATTERN__RULE, null, msgs);
            if (newRule != null)
                msgs = ((InternalEObject)newRule).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - TCSPackage.RULE_PATTERN__RULE, null, msgs);
            msgs = basicSetRule(newRule, msgs);
            if (msgs != null) msgs.dispatch();
        }
        else if (eNotificationRequired())
            eNotify(new ENotificationImpl(this, Notification.SET, TCSPackage.RULE_PATTERN__RULE, newRule, newRule));
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    @Override
    public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
        switch (featureID) {
            case TCSPackage.RULE_PATTERN__RULE:
                return basicSetRule(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 TCSPackage.RULE_PATTERN__RULE:
                return getRule();
        }
        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.RULE_PATTERN__RULE:
                setRule((Rule)newValue);
                return;
        }
        super.eSet(featureID, newValue);
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    @Override
    public void eUnset(int featureID) {
        switch (featureID) {
            case TCSPackage.RULE_PATTERN__RULE:
                setRule((Rule)null);
                return;
        }
        super.eUnset(featureID);
    }

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

} //RulePatternImpl