MetadataImpl.java

/**
 * <copyright> </copyright>
 * 
 * $Id: MetadataImpl.java 45911 2010-07-23 11:30:58Z hywang $
 */
package org.talend.core.model.metadata.builder.connection.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.EObjectContainmentEList;
import org.eclipse.emf.ecore.util.InternalEList;
import org.talend.core.model.metadata.builder.connection.Connection;
import org.talend.core.model.metadata.builder.connection.ConnectionPackage;
import org.talend.core.model.metadata.builder.connection.Metadata;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Metadata</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link org.talend.core.model.metadata.builder.connection.impl.MetadataImpl#getConnections <em>Connections</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class MetadataImpl extends AbstractMetadataObjectImpl implements Metadata {

    /**
     * The cached value of the '{@link #getConnections() <em>Connections</em>}' containment reference list.
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @see #getConnections()
     * @generated
     * @ordered
     */
    protected EList<Connection> connections;

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

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

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public EList<Connection> getConnections() {
        if (connections == null) {
            connections = new EObjectContainmentEList.Resolving<Connection>(Connection.class, this,
                    ConnectionPackage.METADATA__CONNECTIONS);
        }
        return connections;
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    @Override
    public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
        switch (featureID) {
        case ConnectionPackage.METADATA__CONNECTIONS:
            return ((InternalEList<?>) getConnections()).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 ConnectionPackage.METADATA__CONNECTIONS:
            return getConnections();
        }
        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 ConnectionPackage.METADATA__CONNECTIONS:
            getConnections().clear();
            getConnections().addAll((Collection<? extends Connection>) newValue);
            return;
        }
        super.eSet(featureID, newValue);
    }

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

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

} //MetadataImpl