PropertyImpl.java

/*******************************************************************************
 * Copyright (c) 2007, 2009 Borland Software Corporation and others.
 * 
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 * 
 * Contributors:
 *     Borland Software Corporation - initial API and implementation
 *******************************************************************************/
package simpleuml.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.ecore.util.EcoreUtil;

import simpleuml.DataType;
import simpleuml.Property;
import simpleuml.SimpleumlPackage;
import simpleuml.Type;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Property</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link simpleuml.impl.PropertyImpl#getType <em>Type</em>}</li>
 *   <li>{@link simpleuml.impl.PropertyImpl#getOwner <em>Owner</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class PropertyImpl extends ModelElementImpl implements Property {
    /**
	 * The cached value of the '{@link #getType() <em>Type</em>}' reference.
	 * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
	 * @see #getType()
	 * @generated
	 * @ordered
	 */
    protected Type type;

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

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

    /**
	 * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
	 * @generated
	 */
    public Type getType() {
		if (type != null && type.eIsProxy()) {
			InternalEObject oldType = (InternalEObject)type;
			type = (Type)eResolveProxy(oldType);
			if (type != oldType) {
				if (eNotificationRequired())
					eNotify(new ENotificationImpl(this, Notification.RESOLVE, SimpleumlPackage.PROPERTY__TYPE, oldType, type));
			}
		}
		return type;
	}

    /**
	 * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
	 * @generated
	 */
    public Type basicGetType() {
		return type;
	}

    /**
	 * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
	 * @generated
	 */
    public void setType(Type newType) {
		Type oldType = type;
		type = newType;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, SimpleumlPackage.PROPERTY__TYPE, oldType, type));
	}

    /**
	 * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
	 * @generated
	 */
    public DataType getOwner() {
		if (eContainerFeatureID() != SimpleumlPackage.PROPERTY__OWNER) return null;
		return (DataType)eContainer();
	}

    /**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetOwner(DataType newOwner, NotificationChain msgs) {
		msgs = eBasicSetContainer((InternalEObject)newOwner, SimpleumlPackage.PROPERTY__OWNER, msgs);
		return msgs;
	}

				/**
	 * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
	 * @generated
	 */
    public void setOwner(DataType newOwner) {
		if (newOwner != eInternalContainer() || (eContainerFeatureID() != SimpleumlPackage.PROPERTY__OWNER && newOwner != null)) {
			if (EcoreUtil.isAncestor(this, newOwner))
				throw new IllegalArgumentException("Recursive containment not allowed for " + toString()); //$NON-NLS-1$
			NotificationChain msgs = null;
			if (eInternalContainer() != null)
				msgs = eBasicRemoveFromContainer(msgs);
			if (newOwner != null)
				msgs = ((InternalEObject)newOwner).eInverseAdd(this, SimpleumlPackage.DATA_TYPE__ATTRIBUTES, DataType.class, msgs);
			msgs = basicSetOwner(newOwner, msgs);
			if (msgs != null) msgs.dispatch();
		}
		else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, SimpleumlPackage.PROPERTY__OWNER, newOwner, newOwner));
	}

    /**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
		switch (featureID) {
			case SimpleumlPackage.PROPERTY__OWNER:
				if (eInternalContainer() != null)
					msgs = eBasicRemoveFromContainer(msgs);
				return basicSetOwner((DataType)otherEnd, msgs);
		}
		return super.eInverseAdd(otherEnd, featureID, msgs);
	}

				/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
		switch (featureID) {
			case SimpleumlPackage.PROPERTY__OWNER:
				return basicSetOwner(null, msgs);
		}
		return super.eInverseRemove(otherEnd, featureID, msgs);
	}

				/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public NotificationChain eBasicRemoveFromContainerFeature(NotificationChain msgs) {
		switch (eContainerFeatureID()) {
			case SimpleumlPackage.PROPERTY__OWNER:
				return eInternalContainer().eInverseRemove(this, SimpleumlPackage.DATA_TYPE__ATTRIBUTES, DataType.class, msgs);
		}
		return super.eBasicRemoveFromContainerFeature(msgs);
	}

				/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Object eGet(int featureID, boolean resolve, boolean coreType) {
		switch (featureID) {
			case SimpleumlPackage.PROPERTY__TYPE:
				if (resolve) return getType();
				return basicGetType();
			case SimpleumlPackage.PROPERTY__OWNER:
				return getOwner();
		}
		return super.eGet(featureID, resolve, coreType);
	}

				/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eSet(int featureID, Object newValue) {
		switch (featureID) {
			case SimpleumlPackage.PROPERTY__TYPE:
				setType((Type)newValue);
				return;
			case SimpleumlPackage.PROPERTY__OWNER:
				setOwner((DataType)newValue);
				return;
		}
		super.eSet(featureID, newValue);
	}

				/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case SimpleumlPackage.PROPERTY__TYPE:
				setType((Type)null);
				return;
			case SimpleumlPackage.PROPERTY__OWNER:
				setOwner((DataType)null);
				return;
		}
		super.eUnset(featureID);
	}

				/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
			case SimpleumlPackage.PROPERTY__TYPE:
				return type != null;
			case SimpleumlPackage.PROPERTY__OWNER:
				return getOwner() != null;
		}
		return super.eIsSet(featureID);
	}

} //PropertyImpl