ViewImpl.java

/**
 * <copyright>
 * </copyright>
 *
 * $Id$
 */
package orgomg.cwm.resource.relational.impl;

import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.common.notify.NotificationChain;

import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.InternalEObject;

import org.eclipse.emf.ecore.impl.ENotificationImpl;

import orgomg.cwm.foundation.datatypes.QueryExpression;

import orgomg.cwm.resource.relational.RelationalPackage;
import orgomg.cwm.resource.relational.View;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>View</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link orgomg.cwm.resource.relational.impl.ViewImpl#isIsReadOnly <em>Is Read Only</em>}</li>
 *   <li>{@link orgomg.cwm.resource.relational.impl.ViewImpl#isCheckOption <em>Check Option</em>}</li>
 *   <li>{@link orgomg.cwm.resource.relational.impl.ViewImpl#getQueryExpression <em>Query Expression</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class ViewImpl extends NamedColumnSetImpl implements View {
	/**
	 * The default value of the '{@link #isIsReadOnly() <em>Is Read Only</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #isIsReadOnly()
	 * @generated
	 * @ordered
	 */
	protected static final boolean IS_READ_ONLY_EDEFAULT = false;

	/**
	 * The cached value of the '{@link #isIsReadOnly() <em>Is Read Only</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #isIsReadOnly()
	 * @generated
	 * @ordered
	 */
	protected boolean isReadOnly = IS_READ_ONLY_EDEFAULT;

	/**
	 * The default value of the '{@link #isCheckOption() <em>Check Option</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #isCheckOption()
	 * @generated
	 * @ordered
	 */
	protected static final boolean CHECK_OPTION_EDEFAULT = false;

	/**
	 * The cached value of the '{@link #isCheckOption() <em>Check Option</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #isCheckOption()
	 * @generated
	 * @ordered
	 */
	protected boolean checkOption = CHECK_OPTION_EDEFAULT;

	/**
	 * The cached value of the '{@link #getQueryExpression() <em>Query Expression</em>}' containment reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getQueryExpression()
	 * @generated
	 * @ordered
	 */
	protected QueryExpression queryExpression;

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public boolean isIsReadOnly() {
		return isReadOnly;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setIsReadOnly(boolean newIsReadOnly) {
		boolean oldIsReadOnly = isReadOnly;
		isReadOnly = newIsReadOnly;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, RelationalPackage.VIEW__IS_READ_ONLY, oldIsReadOnly, isReadOnly));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public boolean isCheckOption() {
		return checkOption;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setCheckOption(boolean newCheckOption) {
		boolean oldCheckOption = checkOption;
		checkOption = newCheckOption;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, RelationalPackage.VIEW__CHECK_OPTION, oldCheckOption, checkOption));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public QueryExpression getQueryExpression() {
		return queryExpression;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetQueryExpression(QueryExpression newQueryExpression, NotificationChain msgs) {
		QueryExpression oldQueryExpression = queryExpression;
		queryExpression = newQueryExpression;
		if (eNotificationRequired()) {
			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, RelationalPackage.VIEW__QUERY_EXPRESSION, oldQueryExpression, newQueryExpression);
			if (msgs == null) msgs = notification; else msgs.add(notification);
		}
		return msgs;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setQueryExpression(QueryExpression newQueryExpression) {
		if (newQueryExpression != queryExpression) {
			NotificationChain msgs = null;
			if (queryExpression != null)
				msgs = ((InternalEObject)queryExpression).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - RelationalPackage.VIEW__QUERY_EXPRESSION, null, msgs);
			if (newQueryExpression != null)
				msgs = ((InternalEObject)newQueryExpression).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - RelationalPackage.VIEW__QUERY_EXPRESSION, null, msgs);
			msgs = basicSetQueryExpression(newQueryExpression, msgs);
			if (msgs != null) msgs.dispatch();
		}
		else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, RelationalPackage.VIEW__QUERY_EXPRESSION, newQueryExpression, newQueryExpression));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
		switch (featureID) {
			case RelationalPackage.VIEW__QUERY_EXPRESSION:
				return basicSetQueryExpression(null, 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 RelationalPackage.VIEW__IS_READ_ONLY:
				return isIsReadOnly();
			case RelationalPackage.VIEW__CHECK_OPTION:
				return isCheckOption();
			case RelationalPackage.VIEW__QUERY_EXPRESSION:
				return getQueryExpression();
		}
		return super.eGet(featureID, resolve, coreType);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eSet(int featureID, Object newValue) {
		switch (featureID) {
			case RelationalPackage.VIEW__IS_READ_ONLY:
				setIsReadOnly((Boolean)newValue);
				return;
			case RelationalPackage.VIEW__CHECK_OPTION:
				setCheckOption((Boolean)newValue);
				return;
			case RelationalPackage.VIEW__QUERY_EXPRESSION:
				setQueryExpression((QueryExpression)newValue);
				return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case RelationalPackage.VIEW__IS_READ_ONLY:
				setIsReadOnly(IS_READ_ONLY_EDEFAULT);
				return;
			case RelationalPackage.VIEW__CHECK_OPTION:
				setCheckOption(CHECK_OPTION_EDEFAULT);
				return;
			case RelationalPackage.VIEW__QUERY_EXPRESSION:
				setQueryExpression((QueryExpression)null);
				return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
			case RelationalPackage.VIEW__IS_READ_ONLY:
				return isReadOnly != IS_READ_ONLY_EDEFAULT;
			case RelationalPackage.VIEW__CHECK_OPTION:
				return checkOption != CHECK_OPTION_EDEFAULT;
			case RelationalPackage.VIEW__QUERY_EXPRESSION:
				return queryExpression != null;
		}
		return super.eIsSet(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public String toString() {
		if (eIsProxy()) return super.toString();

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

} //ViewImpl