org.openxma.dsl.dom.model.impl.InsertStatementImpl Maven / Gradle / Ivy

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/**
 * 
 * 
 *
 * $Id$
 */
package org.openxma.dsl.dom.model.impl;

import java.util.Collection;

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;
import org.openxma.dsl.dom.DomPackage;
import org.openxma.dsl.dom.model.Entity;
import org.openxma.dsl.dom.model.Expression;
import org.openxma.dsl.dom.model.InsertStatement;
import org.openxma.dsl.dom.model.SelectStatement;

/**
 * 
 * An implementation of the model object 'Insert Statement'.
 * 
 * 
 * The following features are implemented:
 * 

 *   {@link org.openxma.dsl.dom.model.impl.InsertStatementImpl#getEntity Entity}
 *   {@link org.openxma.dsl.dom.model.impl.InsertStatementImpl#getExpression Expression}
 *   {@link org.openxma.dsl.dom.model.impl.InsertStatementImpl#getSelectStatement Select Statement}
 * 
 * 
 *
 * @generated
 */
public class InsertStatementImpl extends QlStatementImpl implements InsertStatement {
	/**
     * The cached value of the '{@link #getEntity() Entity}' reference.
     * 
	 * 
     * @see #getEntity()
     * @generated
     * @ordered
     */
	protected Entity entity;

	/**
     * The cached value of the '{@link #getExpression() Expression}' containment reference list.
     * 
	 * 
     * @see #getExpression()
     * @generated
     * @ordered
     */
	protected EList expression;

	/**
     * The cached value of the '{@link #getSelectStatement() Select Statement}' containment reference.
     * 
	 * 
     * @see #getSelectStatement()
     * @generated
     * @ordered
     */
	protected SelectStatement selectStatement;

	/**
     * 
	 * 
     * @generated
     */
	protected InsertStatementImpl() {
        super();
    }

	/**
     * 
	 * 
     * @generated
     */
	@Override
	protected EClass eStaticClass() {
        return DomPackage.Literals.INSERT_STATEMENT;
    }

	/**
     * 
	 * 
     * @generated
     */
	public Entity getEntity() {
        if (entity != null && entity.eIsProxy()) {
            InternalEObject oldEntity = (InternalEObject)entity;
            entity = (Entity)eResolveProxy(oldEntity);
            if (entity != oldEntity) {
                if (eNotificationRequired())
                    eNotify(new ENotificationImpl(this, Notification.RESOLVE, DomPackage.INSERT_STATEMENT__ENTITY, oldEntity, entity));
            }
        }
        return entity;
    }

	/**
     * 
	 * 
     * @generated
     */
	public Entity basicGetEntity() {
        return entity;
    }

	/**
     * 
	 * 
     * @generated
     */
	public void setEntity(Entity newEntity) {
        Entity oldEntity = entity;
        entity = newEntity;
        if (eNotificationRequired())
            eNotify(new ENotificationImpl(this, Notification.SET, DomPackage.INSERT_STATEMENT__ENTITY, oldEntity, entity));
    }

	/**
     * 
	 * 
     * @generated
     */
	public EList getExpression() {
        if (expression == null) {
            expression = new EObjectContainmentEList(Expression.class, this, DomPackage.INSERT_STATEMENT__EXPRESSION);
        }
        return expression;
    }

	/**
     * 
	 * 
     * @generated
     */
	public SelectStatement getSelectStatement() {
        return selectStatement;
    }

	/**
     * 
	 * 
     * @generated
     */
	public NotificationChain basicSetSelectStatement(SelectStatement newSelectStatement, NotificationChain msgs) {
        SelectStatement oldSelectStatement = selectStatement;
        selectStatement = newSelectStatement;
        if (eNotificationRequired()) {
            ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, DomPackage.INSERT_STATEMENT__SELECT_STATEMENT, oldSelectStatement, newSelectStatement);
            if (msgs == null) msgs = notification; else msgs.add(notification);
        }
        return msgs;
    }

	/**
     * 
	 * 
     * @generated
     */
	public void setSelectStatement(SelectStatement newSelectStatement) {
        if (newSelectStatement != selectStatement) {
            NotificationChain msgs = null;
            if (selectStatement != null)
                msgs = ((InternalEObject)selectStatement).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - DomPackage.INSERT_STATEMENT__SELECT_STATEMENT, null, msgs);
            if (newSelectStatement != null)
                msgs = ((InternalEObject)newSelectStatement).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - DomPackage.INSERT_STATEMENT__SELECT_STATEMENT, null, msgs);
            msgs = basicSetSelectStatement(newSelectStatement, msgs);
            if (msgs != null) msgs.dispatch();
        }
        else if (eNotificationRequired())
            eNotify(new ENotificationImpl(this, Notification.SET, DomPackage.INSERT_STATEMENT__SELECT_STATEMENT, newSelectStatement, newSelectStatement));
    }

	/**
     * 
	 * 
     * @generated
     */
	@Override
	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
        switch (featureID) {
            case DomPackage.INSERT_STATEMENT__EXPRESSION:
                return ((InternalEList)getExpression()).basicRemove(otherEnd, msgs);
            case DomPackage.INSERT_STATEMENT__SELECT_STATEMENT:
                return basicSetSelectStatement(null, msgs);
        }
        return super.eInverseRemove(otherEnd, featureID, msgs);
    }

	/**
     * 
	 * 
     * @generated
     */
	@Override
	public Object eGet(int featureID, boolean resolve, boolean coreType) {
        switch (featureID) {
            case DomPackage.INSERT_STATEMENT__ENTITY:
                if (resolve) return getEntity();
                return basicGetEntity();
            case DomPackage.INSERT_STATEMENT__EXPRESSION:
                return getExpression();
            case DomPackage.INSERT_STATEMENT__SELECT_STATEMENT:
                return getSelectStatement();
        }
        return super.eGet(featureID, resolve, coreType);
    }

	/**
     * 
	 * 
     * @generated
     */
	@SuppressWarnings("unchecked")
	@Override
	public void eSet(int featureID, Object newValue) {
        switch (featureID) {
            case DomPackage.INSERT_STATEMENT__ENTITY:
                setEntity((Entity)newValue);
                return;
            case DomPackage.INSERT_STATEMENT__EXPRESSION:
                getExpression().clear();
                getExpression().addAll((Collection)newValue);
                return;
            case DomPackage.INSERT_STATEMENT__SELECT_STATEMENT:
                setSelectStatement((SelectStatement)newValue);
                return;
        }
        super.eSet(featureID, newValue);
    }

	/**
     * 
	 * 
     * @generated
     */
	@Override
	public void eUnset(int featureID) {
        switch (featureID) {
            case DomPackage.INSERT_STATEMENT__ENTITY:
                setEntity((Entity)null);
                return;
            case DomPackage.INSERT_STATEMENT__EXPRESSION:
                getExpression().clear();
                return;
            case DomPackage.INSERT_STATEMENT__SELECT_STATEMENT:
                setSelectStatement((SelectStatement)null);
                return;
        }
        super.eUnset(featureID);
    }

	/**
     * 
	 * 
     * @generated
     */
	@Override
	public boolean eIsSet(int featureID) {
        switch (featureID) {
            case DomPackage.INSERT_STATEMENT__ENTITY:
                return entity != null;
            case DomPackage.INSERT_STATEMENT__EXPRESSION:
                return expression != null && !expression.isEmpty();
            case DomPackage.INSERT_STATEMENT__SELECT_STATEMENT:
                return selectStatement != null;
        }
        return super.eIsSet(featureID);
    }

} //InsertStatementImpl