bundles/org.eclipse.emf.ecp.view.rule.model/src/org/eclipse/emf/ecp/view/spi/rule/model/impl/RuleImpl.java

/*******************************************************************************
 * Copyright (c) 2011-2013 EclipseSource Muenchen GmbH and others.
 *
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License 2.0
 * which accompanies this distribution, and is available at
 * https://www.eclipse.org/legal/epl-2.0/
 *
 * SPDX-License-Identifier: EPL-2.0
 *
 * Contributors:
 * EclipseSource Munich GmbH - initial API and implementation
 ******************************************************************************/
package org.eclipse.emf.ecp.view.spi.rule.model.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 org.eclipse.emf.ecp.view.spi.model.impl.VAttachmentImpl;
import org.eclipse.emf.ecp.view.spi.rule.model.Condition;
import org.eclipse.emf.ecp.view.spi.rule.model.Rule;
import org.eclipse.emf.ecp.view.spi.rule.model.RulePackage;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Rule</b></em>'.
 *
 * @since 1.2
 *        <!-- end-user-doc -->
 *        <p>
 *        The following features are implemented:
 *        </p>
 *        <ul>
 *        <li>{@link org.eclipse.emf.ecp.view.spi.rule.model.impl.RuleImpl#getCondition <em>Condition</em>}</li>
 *        </ul>
 *
 * @generated
 */
public abstract class RuleImpl extends VAttachmentImpl implements Rule {
	/**
	 * The cached value of the '{@link #getCondition() <em>Condition</em>}' containment reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 *
	 * @see #getCondition()
	 * @generated
	 * @ordered
	 */
	protected Condition condition;

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 *
	 * @generated
	 */
	@Override
	public Condition getCondition() {
		return condition;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 *
	 * @generated
	 */
	public NotificationChain basicSetCondition(Condition newCondition,
		NotificationChain msgs) {
		final Condition oldCondition = condition;
		condition = newCondition;
		if (eNotificationRequired()) {
			final ENotificationImpl notification = new ENotificationImpl(this, Notification.SET,
				RulePackage.RULE__CONDITION,
				oldCondition, newCondition);
			if (msgs == null) {
				msgs = notification;
			} else {
				msgs.add(notification);
			}
		}
		return msgs;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 *
	 * @generated
	 */
	@Override
	public void setCondition(Condition newCondition) {
		if (newCondition != condition) {
			NotificationChain msgs = null;
			if (condition != null) {
				msgs = ((InternalEObject) condition).eInverseRemove(this,
					EOPPOSITE_FEATURE_BASE - RulePackage.RULE__CONDITION, null, msgs);
			}
			if (newCondition != null) {
				msgs = ((InternalEObject) newCondition).eInverseAdd(this,
					EOPPOSITE_FEATURE_BASE - RulePackage.RULE__CONDITION, null, msgs);
			}
			msgs = basicSetCondition(newCondition, msgs);
			if (msgs != null) {
				msgs.dispatch();
			}
		} else if (eNotificationRequired()) {
			eNotify(
				new ENotificationImpl(this, Notification.SET, RulePackage.RULE__CONDITION, newCondition, newCondition));
		}
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 *
	 * @generated
	 */
	@Override
	public NotificationChain eInverseRemove(InternalEObject otherEnd,
		int featureID, NotificationChain msgs) {
		switch (featureID) {
		case RulePackage.RULE__CONDITION:
			return basicSetCondition(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 RulePackage.RULE__CONDITION:
			return getCondition();
		}
		return super.eGet(featureID, resolve, coreType);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 *
	 * @generated
	 */
	@Override
	public void eSet(int featureID, Object newValue) {
		switch (featureID) {
		case RulePackage.RULE__CONDITION:
			setCondition((Condition) newValue);
			return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 *
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
		case RulePackage.RULE__CONDITION:
			setCondition((Condition) null);
			return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 *
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
		case RulePackage.RULE__CONDITION:
			return condition != null;
		}
		return super.eIsSet(featureID);
	}

} // RuleImpl