diagram-definition/plugins/org.eclipse.papyrus.dd/src-gen/org/eclipse/papyrus/dd/dg/impl/RadialGradientImpl.java - papyrus/org.eclipse.papyrus-interoperability - Git at Google

 /**
  * Copyright (c) 2014 CEA LIST.
  *
  * 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:
  *  CEA LIST - Initial API and implementation
  */
 package org.eclipse.papyrus.dd.dg.impl;

 import java.lang.reflect.InvocationTargetException;

 import java.util.Map;

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

 import org.eclipse.emf.common.notify.NotificationChain;
 import org.eclipse.emf.common.util.Diagnostic;
 import org.eclipse.emf.common.util.DiagnosticChain;
 import org.eclipse.emf.common.util.EList;

 import org.eclipse.emf.ecore.EClass;

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

 import org.eclipse.papyrus.dd.dc.Point;
 import org.eclipse.papyrus.dd.dg.DGPackage;
 import org.eclipse.papyrus.dd.dg.RadialGradient;

 import org.eclipse.papyrus.dd.dg.util.DGValidator;

 /**
  * <!-- begin-user-doc --> An implementation of the model object ' <em><b>Radial Gradient</b></em>'. <!-- end-user-doc -->
  * <p>
  * The following features are implemented:
  * </p>
  * <ul>
  * <li>{@link org.eclipse.papyrus.dd.dg.impl.RadialGradientImpl#getCenter <em>Center</em>}</li>
  * <li>{@link org.eclipse.papyrus.dd.dg.impl.RadialGradientImpl#getFocus <em>Focus</em>}</li>
  * <li>{@link org.eclipse.papyrus.dd.dg.impl.RadialGradientImpl#getRadius <em>Radius</em>}</li>
  * </ul>
  *
  * @generated
  */
 public class RadialGradientImpl extends GradientImpl implements RadialGradient {

 	/**
 	 * The cached value of the '{@link #getCenter() <em>Center</em>}' containment reference.
 	 * <!-- begin-user-doc --> <!-- end-user-doc -->
 	 *
 	 * @see #getCenter()
 	 * @generated
 	 * @ordered
 	 */
 	protected Point center;

 	/**
 	 * The cached value of the '{@link #getFocus() <em>Focus</em>}' containment reference.
 	 * <!-- begin-user-doc --> <!-- end-user-doc -->
 	 *
 	 * @see #getFocus()
 	 * @generated
 	 * @ordered
 	 */
 	protected Point focus;

 	/**
 	 * The default value of the '{@link #getRadius() <em>Radius</em>}' attribute.
 	 * <!-- begin-user-doc --> <!-- end-user-doc -->
 	 *
 	 * @see #getRadius()
 	 * @generated
 	 * @ordered
 	 */
 	protected static final double RADIUS_EDEFAULT = 0.5;

 	/**
 	 * The cached value of the '{@link #getRadius() <em>Radius</em>}' attribute.
 	 * <!-- begin-user-doc --> <!-- end-user-doc -->
 	 *
 	 * @see #getRadius()
 	 * @generated
 	 * @ordered
 	 */
 	protected double radius = RADIUS_EDEFAULT;

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

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

 	/**
 	 * <!-- begin-user-doc --> <!-- end-user-doc -->
 	 *
 	 * @generated
 	 */
 	public Point getCenter() {
 		return center;
 	}

 	/**
 	 * <!-- begin-user-doc --> <!-- end-user-doc -->
 	 *
 	 * @generated
 	 */
 	public NotificationChain basicSetCenter(Point newCenter, NotificationChain msgs) {
 		Point oldCenter = center;
 		center = newCenter;
 		if(eNotificationRequired()) {
 			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, DGPackage.RADIAL_GRADIENT__CENTER, oldCenter, newCenter);
 			if(msgs == null)
 				msgs = notification;
 			else
 				msgs.add(notification);
 		}
 		return msgs;
 	}

 	/**
 	 * <!-- begin-user-doc --> <!-- end-user-doc -->
 	 *
 	 * @generated
 	 */
 	public void setCenter(Point newCenter) {
 		if(newCenter != center) {
 			NotificationChain msgs = null;
 			if(center != null)
 				msgs = ((InternalEObject)center).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - DGPackage.RADIAL_GRADIENT__CENTER, null, msgs);
 			if(newCenter != null)
 				msgs = ((InternalEObject)newCenter).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - DGPackage.RADIAL_GRADIENT__CENTER, null, msgs);
 			msgs = basicSetCenter(newCenter, msgs);
 			if(msgs != null)
 				msgs.dispatch();
 		} else if(eNotificationRequired())
 			eNotify(new ENotificationImpl(this, Notification.SET, DGPackage.RADIAL_GRADIENT__CENTER, newCenter, newCenter));
 	}

 	/**
 	 * <!-- begin-user-doc --> <!-- end-user-doc -->
 	 *
 	 * @generated
 	 */
 	public Point getFocus() {
 		return focus;
 	}

 	/**
 	 * <!-- begin-user-doc --> <!-- end-user-doc -->
 	 *
 	 * @generated
 	 */
 	public NotificationChain basicSetFocus(Point newFocus, NotificationChain msgs) {
 		Point oldFocus = focus;
 		focus = newFocus;
 		if(eNotificationRequired()) {
 			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, DGPackage.RADIAL_GRADIENT__FOCUS, oldFocus, newFocus);
 			if(msgs == null)
 				msgs = notification;
 			else
 				msgs.add(notification);
 		}
 		return msgs;
 	}

 	/**
 	 * <!-- begin-user-doc --> <!-- end-user-doc -->
 	 *
 	 * @generated
 	 */
 	public void setFocus(Point newFocus) {
 		if(newFocus != focus) {
 			NotificationChain msgs = null;
 			if(focus != null)
 				msgs = ((InternalEObject)focus).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - DGPackage.RADIAL_GRADIENT__FOCUS, null, msgs);
 			if(newFocus != null)
 				msgs = ((InternalEObject)newFocus).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - DGPackage.RADIAL_GRADIENT__FOCUS, null, msgs);
 			msgs = basicSetFocus(newFocus, msgs);
 			if(msgs != null)
 				msgs.dispatch();
 		} else if(eNotificationRequired())
 			eNotify(new ENotificationImpl(this, Notification.SET, DGPackage.RADIAL_GRADIENT__FOCUS, newFocus, newFocus));
 	}

 	/**
 	 * <!-- begin-user-doc --> <!-- end-user-doc -->
 	 *
 	 * @generated
 	 */
 	public double getRadius() {
 		return radius;
 	}

 	/**
 	 * <!-- begin-user-doc --> <!-- end-user-doc -->
 	 *
 	 * @generated
 	 */
 	public void setRadius(double newRadius) {
 		double oldRadius = radius;
 		radius = newRadius;
 		if(eNotificationRequired())
 			eNotify(new ENotificationImpl(this, Notification.SET, DGPackage.RADIAL_GRADIENT__RADIUS, oldRadius, radius));
 	}

 	/**
 	 * The cached validation expression for the '{@link #validCenterPoint(org.eclipse.emf.common.util.DiagnosticChain, java.util.Map)
 	 * <em>Valid Center Point</em>}' invariant operation.
 	 * <!-- begin-user-doc
 	 * --> <!-- end-user-doc -->
 	 *
 	 * @see #validCenterPoint(org.eclipse.emf.common.util.DiagnosticChain, java.util.Map)
 	 * @generated
 	 * @ordered
 	 */
 	protected static final String VALID_CENTER_POINT_DIAGNOSTIC_CHAIN_MAP__EEXPRESSION = "centerX>=0 and centerX<=1 and centerY>=0 and centerY<=1";

 	/**
 	 * <!-- begin-user-doc --> <!-- end-user-doc -->
 	 *
 	 * @generated
 	 */
 	public boolean validCenterPoint(DiagnosticChain diagnostics, Map<Object, Object> context) {
 		return DGValidator.validate(DGPackage.Literals.RADIAL_GRADIENT, this, diagnostics, context, "http://www.eclipse.org/emf/2002/Ecore/OCL", DGPackage.Literals.RADIAL_GRADIENT___VALID_CENTER_POINT__DIAGNOSTICCHAIN_MAP, VALID_CENTER_POINT_DIAGNOSTIC_CHAIN_MAP__EEXPRESSION, Diagnostic.ERROR, DGValidator.DIAGNOSTIC_SOURCE, DGValidator.RADIAL_GRADIENT__VALID_CENTER_POINT);
 	}

 	/**
 	 * The cached validation expression for the '{@link #validFocusPoint(org.eclipse.emf.common.util.DiagnosticChain, java.util.Map)
 	 * <em>Valid Focus Point</em>}' invariant operation.
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 *
 	 * @see #validFocusPoint(org.eclipse.emf.common.util.DiagnosticChain, java.util.Map)
 	 * @generated
 	 * @ordered
 	 */
 	protected static final String VALID_FOCUS_POINT_DIAGNOSTIC_CHAIN_MAP__EEXPRESSION = "focusX>=0 and focusX<=1 and focusY>=0 and focusY<=1";

 	/**
 	 * <!-- begin-user-doc --> <!-- end-user-doc -->
 	 *
 	 * @generated
 	 */
 	public boolean validFocusPoint(DiagnosticChain diagnostics, Map<Object, Object> context) {
 		return DGValidator.validate(DGPackage.Literals.RADIAL_GRADIENT, this, diagnostics, context, "http://www.eclipse.org/emf/2002/Ecore/OCL", DGPackage.Literals.RADIAL_GRADIENT___VALID_FOCUS_POINT__DIAGNOSTICCHAIN_MAP, VALID_FOCUS_POINT_DIAGNOSTIC_CHAIN_MAP__EEXPRESSION, Diagnostic.ERROR, DGValidator.DIAGNOSTIC_SOURCE, DGValidator.RADIAL_GRADIENT__VALID_FOCUS_POINT);
 	}

 	/**
 	 * The cached validation expression for the '{@link #validRadius(org.eclipse.emf.common.util.DiagnosticChain, java.util.Map)
 	 * <em>Valid Radius</em>}' invariant operation.
 	 * <!-- begin-user-doc --> <!--
 	 * end-user-doc -->
 	 *
 	 * @see #validRadius(org.eclipse.emf.common.util.DiagnosticChain, java.util.Map)
 	 * @generated
 	 * @ordered
 	 */
 	protected static final String VALID_RADIUS_DIAGNOSTIC_CHAIN_MAP__EEXPRESSION = "radius>=0 and radius<=1";

 	/**
 	 * <!-- begin-user-doc --> <!-- end-user-doc -->
 	 *
 	 * @generated
 	 */
 	public boolean validRadius(DiagnosticChain diagnostics, Map<Object, Object> context) {
 		return DGValidator.validate(DGPackage.Literals.RADIAL_GRADIENT, this, diagnostics, context, "http://www.eclipse.org/emf/2002/Ecore/OCL", DGPackage.Literals.RADIAL_GRADIENT___VALID_RADIUS__DIAGNOSTICCHAIN_MAP, VALID_RADIUS_DIAGNOSTIC_CHAIN_MAP__EEXPRESSION, Diagnostic.ERROR, DGValidator.DIAGNOSTIC_SOURCE, DGValidator.RADIAL_GRADIENT__VALID_RADIUS);
 	}

 	/**
 	 * <!-- begin-user-doc --> <!-- end-user-doc -->
 	 *
 	 * @generated
 	 */
 	@Override
 	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
 		switch(featureID) {
 		case DGPackage.RADIAL_GRADIENT__CENTER:
 			return basicSetCenter(null, msgs);
 		case DGPackage.RADIAL_GRADIENT__FOCUS:
 			return basicSetFocus(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 DGPackage.RADIAL_GRADIENT__CENTER:
 			return getCenter();
 		case DGPackage.RADIAL_GRADIENT__FOCUS:
 			return getFocus();
 		case DGPackage.RADIAL_GRADIENT__RADIUS:
 			return getRadius();
 		}
 		return super.eGet(featureID, resolve, coreType);
 	}

 	/**
 	 * <!-- begin-user-doc --> <!-- end-user-doc -->
 	 *
 	 * @generated
 	 */
 	@Override
 	public void eSet(int featureID, Object newValue) {
 		switch(featureID) {
 		case DGPackage.RADIAL_GRADIENT__CENTER:
 			setCenter((Point)newValue);
 			return;
 		case DGPackage.RADIAL_GRADIENT__FOCUS:
 			setFocus((Point)newValue);
 			return;
 		case DGPackage.RADIAL_GRADIENT__RADIUS:
 			setRadius((Double)newValue);
 			return;
 		}
 		super.eSet(featureID, newValue);
 	}

 	/**
 	 * <!-- begin-user-doc --> <!-- end-user-doc -->
 	 *
 	 * @generated
 	 */
 	@Override
 	public void eUnset(int featureID) {
 		switch(featureID) {
 		case DGPackage.RADIAL_GRADIENT__CENTER:
 			setCenter((Point)null);
 			return;
 		case DGPackage.RADIAL_GRADIENT__FOCUS:
 			setFocus((Point)null);
 			return;
 		case DGPackage.RADIAL_GRADIENT__RADIUS:
 			setRadius(RADIUS_EDEFAULT);
 			return;
 		}
 		super.eUnset(featureID);
 	}

 	/**
 	 * <!-- begin-user-doc --> <!-- end-user-doc -->
 	 *
 	 * @generated
 	 */
 	@Override
 	public boolean eIsSet(int featureID) {
 		switch(featureID) {
 		case DGPackage.RADIAL_GRADIENT__CENTER:
 			return center != null;
 		case DGPackage.RADIAL_GRADIENT__FOCUS:
 			return focus != null;
 		case DGPackage.RADIAL_GRADIENT__RADIUS:
 			return radius != RADIUS_EDEFAULT;
 		}
 		return super.eIsSet(featureID);
 	}

 	/**
 	 * <!-- begin-user-doc --> <!-- end-user-doc -->
 	 *
 	 * @generated
 	 */
 	@Override
 	@SuppressWarnings("unchecked")
 	public Object eInvoke(int operationID, EList<?> arguments) throws InvocationTargetException {
 		switch(operationID) {
 		case DGPackage.RADIAL_GRADIENT___VALID_CENTER_POINT__DIAGNOSTICCHAIN_MAP:
 			return validCenterPoint((DiagnosticChain)arguments.get(0), (Map<Object, Object>)arguments.get(1));
 		case DGPackage.RADIAL_GRADIENT___VALID_FOCUS_POINT__DIAGNOSTICCHAIN_MAP:
 			return validFocusPoint((DiagnosticChain)arguments.get(0), (Map<Object, Object>)arguments.get(1));
 		case DGPackage.RADIAL_GRADIENT___VALID_RADIUS__DIAGNOSTICCHAIN_MAP:
 			return validRadius((DiagnosticChain)arguments.get(0), (Map<Object, Object>)arguments.get(1));
 		}
 		return super.eInvoke(operationID, arguments);
 	}

 	/**
 	 * <!-- begin-user-doc --> <!-- end-user-doc -->
 	 *
 	 * @generated
 	 */
 	@Override
 	public String toString() {
 		if(eIsProxy())
 			return super.toString();
 		StringBuffer result = new StringBuffer(super.toString());
 		result.append(" (radius: ");
 		result.append(radius);
 		result.append(')');
 		return result.toString();
 	}
 } // RadialGradientImpl
	/**
	* Copyright (c) 2014 CEA LIST.
	*
	* 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:
	* CEA LIST - Initial API and implementation
	*/
	package org.eclipse.papyrus.dd.dg.impl;

	import java.lang.reflect.InvocationTargetException;

	import java.util.Map;

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

	import org.eclipse.emf.common.notify.NotificationChain;
	import org.eclipse.emf.common.util.Diagnostic;
	import org.eclipse.emf.common.util.DiagnosticChain;
	import org.eclipse.emf.common.util.EList;

	import org.eclipse.emf.ecore.EClass;

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

	import org.eclipse.papyrus.dd.dc.Point;
	import org.eclipse.papyrus.dd.dg.DGPackage;
	import org.eclipse.papyrus.dd.dg.RadialGradient;

	import org.eclipse.papyrus.dd.dg.util.DGValidator;

	/**
	* <!-- begin-user-doc --> An implementation of the model object ' <em><b>Radial Gradient</b></em>'. <!-- end-user-doc -->
	* <p>
	* The following features are implemented:
	* </p>
	* <ul>
	* <li>{@link org.eclipse.papyrus.dd.dg.impl.RadialGradientImpl#getCenter <em>Center</em>}</li>
	* <li>{@link org.eclipse.papyrus.dd.dg.impl.RadialGradientImpl#getFocus <em>Focus</em>}</li>
	* <li>{@link org.eclipse.papyrus.dd.dg.impl.RadialGradientImpl#getRadius <em>Radius</em>}</li>
	* </ul>
	*
	* @generated
	*/
	public class RadialGradientImpl extends GradientImpl implements RadialGradient {

	/**
	* The cached value of the '{@link #getCenter() <em>Center</em>}' containment reference.
	* <!-- begin-user-doc --> <!-- end-user-doc -->
	*
	* @see #getCenter()
	* @generated
	* @ordered
	*/
	protected Point center;

	/**
	* The cached value of the '{@link #getFocus() <em>Focus</em>}' containment reference.
	* <!-- begin-user-doc --> <!-- end-user-doc -->
	*
	* @see #getFocus()
	* @generated
	* @ordered
	*/
	protected Point focus;

	/**
	* The default value of the '{@link #getRadius() <em>Radius</em>}' attribute.
	* <!-- begin-user-doc --> <!-- end-user-doc -->
	*
	* @see #getRadius()
	* @generated
	* @ordered
	*/
	protected static final double RADIUS_EDEFAULT = 0.5;

	/**
	* The cached value of the '{@link #getRadius() <em>Radius</em>}' attribute.
	* <!-- begin-user-doc --> <!-- end-user-doc -->
	*
	* @see #getRadius()
	* @generated
	* @ordered
	*/
	protected double radius = RADIUS_EDEFAULT;

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

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

	/**
	* <!-- begin-user-doc --> <!-- end-user-doc -->
	*
	* @generated
	*/
	public Point getCenter() {
	return center;
	}

	/**
	* <!-- begin-user-doc --> <!-- end-user-doc -->
	*
	* @generated
	*/
	public NotificationChain basicSetCenter(Point newCenter, NotificationChain msgs) {
	Point oldCenter = center;
	center = newCenter;
	if(eNotificationRequired()) {
	ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, DGPackage.RADIAL_GRADIENT__CENTER, oldCenter, newCenter);
	if(msgs == null)
	msgs = notification;
	else
	msgs.add(notification);
	}
	return msgs;
	}

	/**
	* <!-- begin-user-doc --> <!-- end-user-doc -->
	*
	* @generated
	*/
	public void setCenter(Point newCenter) {
	if(newCenter != center) {
	NotificationChain msgs = null;
	if(center != null)
	msgs = ((InternalEObject)center).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - DGPackage.RADIAL_GRADIENT__CENTER, null, msgs);
	if(newCenter != null)
	msgs = ((InternalEObject)newCenter).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - DGPackage.RADIAL_GRADIENT__CENTER, null, msgs);
	msgs = basicSetCenter(newCenter, msgs);
	if(msgs != null)
	msgs.dispatch();
	} else if(eNotificationRequired())
	eNotify(new ENotificationImpl(this, Notification.SET, DGPackage.RADIAL_GRADIENT__CENTER, newCenter, newCenter));
	}

	/**
	* <!-- begin-user-doc --> <!-- end-user-doc -->
	*
	* @generated
	*/
	public Point getFocus() {
	return focus;
	}

	/**
	* <!-- begin-user-doc --> <!-- end-user-doc -->
	*
	* @generated
	*/
	public NotificationChain basicSetFocus(Point newFocus, NotificationChain msgs) {
	Point oldFocus = focus;
	focus = newFocus;
	if(eNotificationRequired()) {
	ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, DGPackage.RADIAL_GRADIENT__FOCUS, oldFocus, newFocus);
	if(msgs == null)
	msgs = notification;
	else
	msgs.add(notification);
	}
	return msgs;
	}

	/**
	* <!-- begin-user-doc --> <!-- end-user-doc -->
	*
	* @generated
	*/
	public void setFocus(Point newFocus) {
	if(newFocus != focus) {
	NotificationChain msgs = null;
	if(focus != null)
	msgs = ((InternalEObject)focus).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - DGPackage.RADIAL_GRADIENT__FOCUS, null, msgs);
	if(newFocus != null)
	msgs = ((InternalEObject)newFocus).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - DGPackage.RADIAL_GRADIENT__FOCUS, null, msgs);
	msgs = basicSetFocus(newFocus, msgs);
	if(msgs != null)
	msgs.dispatch();
	} else if(eNotificationRequired())
	eNotify(new ENotificationImpl(this, Notification.SET, DGPackage.RADIAL_GRADIENT__FOCUS, newFocus, newFocus));
	}

	/**
	* <!-- begin-user-doc --> <!-- end-user-doc -->
	*
	* @generated
	*/
	public double getRadius() {
	return radius;
	}

	/**
	* <!-- begin-user-doc --> <!-- end-user-doc -->
	*
	* @generated
	*/
	public void setRadius(double newRadius) {
	double oldRadius = radius;
	radius = newRadius;
	if(eNotificationRequired())
	eNotify(new ENotificationImpl(this, Notification.SET, DGPackage.RADIAL_GRADIENT__RADIUS, oldRadius, radius));
	}

	/**
	* The cached validation expression for the '{@link #validCenterPoint(org.eclipse.emf.common.util.DiagnosticChain, java.util.Map)
	* <em>Valid Center Point</em>}' invariant operation.
	* <!-- begin-user-doc
	* --> <!-- end-user-doc -->
	*
	* @see #validCenterPoint(org.eclipse.emf.common.util.DiagnosticChain, java.util.Map)
	* @generated
	* @ordered
	*/
	protected static final String VALID_CENTER_POINT_DIAGNOSTIC_CHAIN_MAP__EEXPRESSION = "centerX>=0 and centerX<=1 and centerY>=0 and centerY<=1";

	/**
	* <!-- begin-user-doc --> <!-- end-user-doc -->
	*
	* @generated
	*/
	public boolean validCenterPoint(DiagnosticChain diagnostics, Map<Object, Object> context) {
	return DGValidator.validate(DGPackage.Literals.RADIAL_GRADIENT, this, diagnostics, context, "http://www.eclipse.org/emf/2002/Ecore/OCL", DGPackage.Literals.RADIAL_GRADIENT___VALID_CENTER_POINT__DIAGNOSTICCHAIN_MAP, VALID_CENTER_POINT_DIAGNOSTIC_CHAIN_MAP__EEXPRESSION, Diagnostic.ERROR, DGValidator.DIAGNOSTIC_SOURCE, DGValidator.RADIAL_GRADIENT__VALID_CENTER_POINT);
	}

	/**
	* The cached validation expression for the '{@link #validFocusPoint(org.eclipse.emf.common.util.DiagnosticChain, java.util.Map)
	* <em>Valid Focus Point</em>}' invariant operation.
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	*
	* @see #validFocusPoint(org.eclipse.emf.common.util.DiagnosticChain, java.util.Map)
	* @generated
	* @ordered
	*/
	protected static final String VALID_FOCUS_POINT_DIAGNOSTIC_CHAIN_MAP__EEXPRESSION = "focusX>=0 and focusX<=1 and focusY>=0 and focusY<=1";

	/**
	* <!-- begin-user-doc --> <!-- end-user-doc -->
	*
	* @generated
	*/
	public boolean validFocusPoint(DiagnosticChain diagnostics, Map<Object, Object> context) {
	return DGValidator.validate(DGPackage.Literals.RADIAL_GRADIENT, this, diagnostics, context, "http://www.eclipse.org/emf/2002/Ecore/OCL", DGPackage.Literals.RADIAL_GRADIENT___VALID_FOCUS_POINT__DIAGNOSTICCHAIN_MAP, VALID_FOCUS_POINT_DIAGNOSTIC_CHAIN_MAP__EEXPRESSION, Diagnostic.ERROR, DGValidator.DIAGNOSTIC_SOURCE, DGValidator.RADIAL_GRADIENT__VALID_FOCUS_POINT);
	}

	/**
	* The cached validation expression for the '{@link #validRadius(org.eclipse.emf.common.util.DiagnosticChain, java.util.Map)
	* <em>Valid Radius</em>}' invariant operation.
	* <!-- begin-user-doc --> <!--
	* end-user-doc -->
	*
	* @see #validRadius(org.eclipse.emf.common.util.DiagnosticChain, java.util.Map)
	* @generated
	* @ordered
	*/
	protected static final String VALID_RADIUS_DIAGNOSTIC_CHAIN_MAP__EEXPRESSION = "radius>=0 and radius<=1";

	/**
	* <!-- begin-user-doc --> <!-- end-user-doc -->
	*
	* @generated
	*/
	public boolean validRadius(DiagnosticChain diagnostics, Map<Object, Object> context) {
	return DGValidator.validate(DGPackage.Literals.RADIAL_GRADIENT, this, diagnostics, context, "http://www.eclipse.org/emf/2002/Ecore/OCL", DGPackage.Literals.RADIAL_GRADIENT___VALID_RADIUS__DIAGNOSTICCHAIN_MAP, VALID_RADIUS_DIAGNOSTIC_CHAIN_MAP__EEXPRESSION, Diagnostic.ERROR, DGValidator.DIAGNOSTIC_SOURCE, DGValidator.RADIAL_GRADIENT__VALID_RADIUS);
	}

	/**
	* <!-- begin-user-doc --> <!-- end-user-doc -->
	*
	* @generated
	*/
	@Override
	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
	switch(featureID) {
	case DGPackage.RADIAL_GRADIENT__CENTER:
	return basicSetCenter(null, msgs);
	case DGPackage.RADIAL_GRADIENT__FOCUS:
	return basicSetFocus(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 DGPackage.RADIAL_GRADIENT__CENTER:
	return getCenter();
	case DGPackage.RADIAL_GRADIENT__FOCUS:
	return getFocus();
	case DGPackage.RADIAL_GRADIENT__RADIUS:
	return getRadius();
	}
	return super.eGet(featureID, resolve, coreType);
	}

	/**
	* <!-- begin-user-doc --> <!-- end-user-doc -->
	*
	* @generated
	*/
	@Override
	public void eSet(int featureID, Object newValue) {
	switch(featureID) {
	case DGPackage.RADIAL_GRADIENT__CENTER:
	setCenter((Point)newValue);
	return;
	case DGPackage.RADIAL_GRADIENT__FOCUS:
	setFocus((Point)newValue);
	return;
	case DGPackage.RADIAL_GRADIENT__RADIUS:
	setRadius((Double)newValue);
	return;
	}
	super.eSet(featureID, newValue);
	}

	/**
	* <!-- begin-user-doc --> <!-- end-user-doc -->
	*
	* @generated
	*/
	@Override
	public void eUnset(int featureID) {
	switch(featureID) {
	case DGPackage.RADIAL_GRADIENT__CENTER:
	setCenter((Point)null);
	return;
	case DGPackage.RADIAL_GRADIENT__FOCUS:
	setFocus((Point)null);
	return;
	case DGPackage.RADIAL_GRADIENT__RADIUS:
	setRadius(RADIUS_EDEFAULT);
	return;
	}
	super.eUnset(featureID);
	}

	/**
	* <!-- begin-user-doc --> <!-- end-user-doc -->
	*
	* @generated
	*/
	@Override
	public boolean eIsSet(int featureID) {
	switch(featureID) {
	case DGPackage.RADIAL_GRADIENT__CENTER:
	return center != null;
	case DGPackage.RADIAL_GRADIENT__FOCUS:
	return focus != null;
	case DGPackage.RADIAL_GRADIENT__RADIUS:
	return radius != RADIUS_EDEFAULT;
	}
	return super.eIsSet(featureID);
	}

	/**
	* <!-- begin-user-doc --> <!-- end-user-doc -->
	*
	* @generated
	*/
	@Override
	@SuppressWarnings("unchecked")
	public Object eInvoke(int operationID, EList<?> arguments) throws InvocationTargetException {
	switch(operationID) {
	case DGPackage.RADIAL_GRADIENT___VALID_CENTER_POINT__DIAGNOSTICCHAIN_MAP:
	return validCenterPoint((DiagnosticChain)arguments.get(0), (Map<Object, Object>)arguments.get(1));
	case DGPackage.RADIAL_GRADIENT___VALID_FOCUS_POINT__DIAGNOSTICCHAIN_MAP:
	return validFocusPoint((DiagnosticChain)arguments.get(0), (Map<Object, Object>)arguments.get(1));
	case DGPackage.RADIAL_GRADIENT___VALID_RADIUS__DIAGNOSTICCHAIN_MAP:
	return validRadius((DiagnosticChain)arguments.get(0), (Map<Object, Object>)arguments.get(1));
	}
	return super.eInvoke(operationID, arguments);
	}

	/**
	* <!-- begin-user-doc --> <!-- end-user-doc -->
	*
	* @generated
	*/
	@Override
	public String toString() {
	if(eIsProxy())
	return super.toString();
	StringBuffer result = new StringBuffer(super.toString());
	result.append(" (radius: ");
	result.append(radius);
	result.append(')');
	return result.toString();
	}
	} // RadialGradientImpl