ValueExpressionImpl.java

/**
 * <copyright>
 * </copyright>
 *
 * $Id$
 */
package org.eclipse.gmf.mappings.impl;

import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.impl.ENotificationImpl;
import org.eclipse.emf.ecore.impl.EObjectImpl;
import org.eclipse.gmf.mappings.GMFMapPackage;
import org.eclipse.gmf.mappings.Language;
import org.eclipse.gmf.mappings.ValueExpression;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Value Expression</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link org.eclipse.gmf.mappings.impl.ValueExpressionImpl#getBody <em>Body</em>}</li>
 *   <li>{@link org.eclipse.gmf.mappings.impl.ValueExpressionImpl#getLanguage <em>Language</em>}</li>
 *   <li>{@link org.eclipse.gmf.mappings.impl.ValueExpressionImpl#getLangName <em>Lang Name</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class ValueExpressionImpl extends EObjectImpl implements ValueExpression {
	/**
	 * The default value of the '{@link #getBody() <em>Body</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getBody()
	 * @generated
	 * @ordered
	 */
	protected static final String BODY_EDEFAULT = null;

	/**
	 * The cached value of the '{@link #getBody() <em>Body</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getBody()
	 * @generated
	 * @ordered
	 */
	protected String body = BODY_EDEFAULT;

	/**
	 * The default value of the '{@link #getLanguage() <em>Language</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getLanguage()
	 * @generated
	 * @ordered
	 */
	protected static final Language LANGUAGE_EDEFAULT = Language.OCL_LITERAL;

	/**
	 * The cached value of the '{@link #getLanguage() <em>Language</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getLanguage()
	 * @generated
	 * @ordered
	 */
	protected Language language = LANGUAGE_EDEFAULT;

	/**
	 * The default value of the '{@link #getLangName() <em>Lang Name</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getLangName()
	 * @generated
	 * @ordered
	 */
	protected static final String LANG_NAME_EDEFAULT = null;

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	protected EClass eStaticClass() {
		return GMFMapPackage.eINSTANCE.getValueExpression();
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public String getBody() {
		return body;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setBody(String newBody) {
		String oldBody = body;
		body = newBody;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, GMFMapPackage.VALUE_EXPRESSION__BODY, oldBody, body));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Language getLanguage() {
		return language;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setLanguage(Language newLanguage) {
		Language oldLanguage = language;
		language = newLanguage == null ? LANGUAGE_EDEFAULT : newLanguage;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, GMFMapPackage.VALUE_EXPRESSION__LANGUAGE, oldLanguage, language));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated NOT
	 */
	public String getLangName() {
		Language langEnum = getLanguage();
		return (langEnum != null) ? langEnum.getName() : ""; //$NON-NLS-1$
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Object eGet(int featureID, boolean resolve, boolean coreType) {
		switch (featureID) {
			case GMFMapPackage.VALUE_EXPRESSION__BODY:
				return getBody();
			case GMFMapPackage.VALUE_EXPRESSION__LANGUAGE:
				return getLanguage();
			case GMFMapPackage.VALUE_EXPRESSION__LANG_NAME:
				return getLangName();
		}
		return super.eGet(featureID, resolve, coreType);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eSet(int featureID, Object newValue) {
		switch (featureID) {
			case GMFMapPackage.VALUE_EXPRESSION__BODY:
				setBody((String)newValue);
				return;
			case GMFMapPackage.VALUE_EXPRESSION__LANGUAGE:
				setLanguage((Language)newValue);
				return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case GMFMapPackage.VALUE_EXPRESSION__BODY:
				setBody(BODY_EDEFAULT);
				return;
			case GMFMapPackage.VALUE_EXPRESSION__LANGUAGE:
				setLanguage(LANGUAGE_EDEFAULT);
				return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
			case GMFMapPackage.VALUE_EXPRESSION__BODY:
				return BODY_EDEFAULT == null ? body != null : !BODY_EDEFAULT.equals(body);
			case GMFMapPackage.VALUE_EXPRESSION__LANGUAGE:
				return language != LANGUAGE_EDEFAULT;
			case GMFMapPackage.VALUE_EXPRESSION__LANG_NAME:
				return LANG_NAME_EDEFAULT == null ? getLangName() != null : !LANG_NAME_EDEFAULT.equals(getLangName());
		}
		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(" (body: ");
		result.append(body);
		result.append(", language: ");
		result.append(language);
		result.append(')');
		return result.toString();
	}

} //ValueExpressionImpl