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

Show more of this group Show more artifacts with this name
Show all versions of dsl-dom Show documentation
There is a newer version: 6.0.2
/**
 * 
 * 
 *
 * $Id$
 */
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