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

Go to download
/**
 * 
 * 
 *
 * $Id$
 */
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.Expression;
import org.openxma.dsl.dom.model.SelectProperties;

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

 *   {@link org.openxma.dsl.dom.model.impl.SelectPropertiesImpl#isDistinct Distinct}
 *   {@link org.openxma.dsl.dom.model.impl.SelectPropertiesImpl#getProperties Properties}
 * 
 * 
 *
 * @generated
 */
public class SelectPropertiesImpl extends SelectStatementImpl implements SelectProperties {
	/**
     * The default value of the '{@link #isDistinct() Distinct}' attribute.
     * 
	 * 
     * @see #isDistinct()
     * @generated
     * @ordered
     */
	protected static final boolean DISTINCT_EDEFAULT = false;

	/**
     * The cached value of the '{@link #isDistinct() Distinct}' attribute.
     * 
	 * 
     * @see #isDistinct()
     * @generated
     * @ordered
     */
	protected boolean distinct = DISTINCT_EDEFAULT;

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

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

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

	/**
     * 
	 * 
     * @generated
     */
	public boolean isDistinct() {
        return distinct;
    }

	/**
     * 
	 * 
     * @generated
     */
	public void setDistinct(boolean newDistinct) {
        boolean oldDistinct = distinct;
        distinct = newDistinct;
        if (eNotificationRequired())
            eNotify(new ENotificationImpl(this, Notification.SET, DomPackage.SELECT_PROPERTIES__DISTINCT, oldDistinct, distinct));
    }

	/**
     * 
	 * 
     * @generated
     */
	public EList getProperties() {
        if (properties == null) {
            properties = new EObjectContainmentEList(Expression.class, this, DomPackage.SELECT_PROPERTIES__PROPERTIES);
        }
        return properties;
    }

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

	/**
     * 
	 * 
     * @generated
     */
	@Override
	public Object eGet(int featureID, boolean resolve, boolean coreType) {
        switch (featureID) {
            case DomPackage.SELECT_PROPERTIES__DISTINCT:
                return isDistinct();
            case DomPackage.SELECT_PROPERTIES__PROPERTIES:
                return getProperties();
        }
        return super.eGet(featureID, resolve, coreType);
    }

	/**
     * 
	 * 
     * @generated
     */
	@SuppressWarnings("unchecked")
	@Override
	public void eSet(int featureID, Object newValue) {
        switch (featureID) {
            case DomPackage.SELECT_PROPERTIES__DISTINCT:
                setDistinct((Boolean)newValue);
                return;
            case DomPackage.SELECT_PROPERTIES__PROPERTIES:
                getProperties().clear();
                getProperties().addAll((Collection)newValue);
                return;
        }
        super.eSet(featureID, newValue);
    }

	/**
     * 
	 * 
     * @generated
     */
	@Override
	public void eUnset(int featureID) {
        switch (featureID) {
            case DomPackage.SELECT_PROPERTIES__DISTINCT:
                setDistinct(DISTINCT_EDEFAULT);
                return;
            case DomPackage.SELECT_PROPERTIES__PROPERTIES:
                getProperties().clear();
                return;
        }
        super.eUnset(featureID);
    }

	/**
     * 
	 * 
     * @generated
     */
	@Override
	public boolean eIsSet(int featureID) {
        switch (featureID) {
            case DomPackage.SELECT_PROPERTIES__DISTINCT:
                return distinct != DISTINCT_EDEFAULT;
            case DomPackage.SELECT_PROPERTIES__PROPERTIES:
                return properties != null && !properties.isEmpty();
        }
        return super.eIsSet(featureID);
    }

	/**
     * 
	 * 
     * @generated
     */
	@Override
	public String toString() {
        if (eIsProxy()) return super.toString();

        StringBuffer result = new StringBuffer(super.toString());
        result.append(" (distinct: ");
        result.append(distinct);
        result.append(')');
        return result.toString();
    }

} //SelectPropertiesImpl