databaseimpl.java

eclipse平台

/**
 * <copyright>
 * </copyright>
 *
 * $Id$
 */
package dbdesigner.impl;

import dbdesigner.Database;
import dbdesigner.DbdesignerPackage;
import dbdesigner.FKRelation;
import dbdesigner.Table;

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;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Database</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link dbdesigner.impl.DatabaseImpl#getTables <em>Tables</em>}</li>
 *   <li>{@link dbdesigner.impl.DatabaseImpl#getFkrelations <em>Fkrelations</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class DatabaseImpl extends NamedElementImpl implements Database {
	/**
	 * The cached value of the '{@link #getTables() <em>Tables</em>}' containment reference list.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getTables()
	 * @generated
	 * @ordered
	 */
	protected EList<Table> tables;

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

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EList<Table> getTables() {
		if (tables == null) {
			tables = new EObjectContainmentEList<Table>(Table.class, this, DbdesignerPackage.DATABASE__TABLES);
		}
		return tables;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EList<FKRelation> getFkrelations() {
		if (fkrelations == null) {
			fkrelations = new EObjectContainmentEList<FKRelation>(FKRelation.class, this, DbdesignerPackage.DATABASE__FKRELATIONS);
		}
		return fkrelations;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
		switch (featureID) {
			case DbdesignerPackage.DATABASE__TABLES:
				return ((InternalEList<?>)getTables()).basicRemove(otherEnd, msgs);
			case DbdesignerPackage.DATABASE__FKRELATIONS:
				return ((InternalEList<?>)getFkrelations()).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 DbdesignerPackage.DATABASE__TABLES:
				return getTables();
			case DbdesignerPackage.DATABASE__FKRELATIONS:
				return getFkrelations();
		}
		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 DbdesignerPackage.DATABASE__TABLES:
				getTables().clear();
				getTables().addAll((Collection<? extends Table>)newValue);
				return;
			case DbdesignerPackage.DATABASE__FKRELATIONS:
				getFkrelations().clear();
				getFkrelations().addAll((Collection<? extends FKRelation>)newValue);
				return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case DbdesignerPackage.DATABASE__TABLES:
				getTables().clear();
				return;
			case DbdesignerPackage.DATABASE__FKRELATIONS:
				getFkrelations().clear();
				return;
		}
		super.eUnset(featureID);
	}

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

} //DatabaseImpl