GuardImpl.java

/**
 */
package org.erlide.erlang.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.impl.MinimalEObjectImpl;
import org.eclipse.emf.ecore.util.EObjectContainmentEList;
import org.eclipse.emf.ecore.util.InternalEList;
import org.erlide.erlang.ErlangPackage;
import org.erlide.erlang.Expressions;
import org.erlide.erlang.Guard;

/**
 * <!-- begin-user-doc --> An implementation of the model object '
 * <em><b>Guard</b></em>'. <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * </p>
 * <ul>
 * <li>{@link org.erlide.erlang.impl.GuardImpl#getGuards <em>Guards</em>}</li>
 * </ul>
 *
 * @generated
 */
public class GuardImpl extends MinimalEObjectImpl.Container implements Guard {
    /**
     * The cached value of the '{@link #getGuards() <em>Guards</em>}'
     * containment reference list. <!-- begin-user-doc --> <!-- end-user-doc -->
     * 
     * @see #getGuards()
     * @generated
     * @ordered
     */
    protected EList<Expressions> guards;

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

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

    /**
     * <!-- begin-user-doc --> <!-- end-user-doc -->
     * 
     * @generated
     */
    @Override
    public EList<Expressions> getGuards() {
        if (guards == null) {
            guards = new EObjectContainmentEList<Expressions>(
                    Expressions.class, this, ErlangPackage.GUARD__GUARDS);
        }
        return guards;
    }

    /**
     * <!-- begin-user-doc --> <!-- end-user-doc -->
     * 
     * @generated
     */
    @Override
    public NotificationChain eInverseRemove(final InternalEObject otherEnd,
            final int featureID, final NotificationChain msgs) {
        switch (featureID) {
        case ErlangPackage.GUARD__GUARDS:
            return ((InternalEList<?>) getGuards()).basicRemove(otherEnd, msgs);
        }
        return super.eInverseRemove(otherEnd, featureID, msgs);
    }

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

    /**
     * <!-- begin-user-doc --> <!-- end-user-doc -->
     * 
     * @generated
     */
    @SuppressWarnings("unchecked")
    @Override
    public void eSet(final int featureID, final Object newValue) {
        switch (featureID) {
        case ErlangPackage.GUARD__GUARDS:
            getGuards().clear();
            getGuards().addAll((Collection<? extends Expressions>) newValue);
            return;
        }
        super.eSet(featureID, newValue);
    }

    /**
     * <!-- begin-user-doc --> <!-- end-user-doc -->
     * 
     * @generated
     */
    @Override
    public void eUnset(final int featureID) {
        switch (featureID) {
        case ErlangPackage.GUARD__GUARDS:
            getGuards().clear();
            return;
        }
        super.eUnset(featureID);
    }

    /**
     * <!-- begin-user-doc --> <!-- end-user-doc -->
     * 
     * @generated
     */
    @Override
    public boolean eIsSet(final int featureID) {
        switch (featureID) {
        case ErlangPackage.GUARD__GUARDS:
            return guards != null && !guards.isEmpty();
        }
        return super.eIsSet(featureID);
    }

} // GuardImpl