/**
* <copyright>
*
* Copyright (c) 2005, 2011 SAP AG.
* 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:
* SAP AG - initial API, implementation and documentation
*
* </copyright>
*/
package org.eclipse.graphiti.mm.algorithms.styles.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.impl.EObjectImpl;
import org.eclipse.graphiti.mm.algorithms.styles.StylesPackage;
import org.eclipse.graphiti.mm.algorithms.styles.TextStyle;
import org.eclipse.graphiti.mm.algorithms.styles.TextStyleRegion;
/**
* <!-- begin-user-doc -->
* An implementation of the model object '<em><b>Text Style Region</b></em>'.
* <!-- end-user-doc -->
* <p>
* The following features are implemented:
* <ul>
* <li>{@link org.eclipse.graphiti.mm.algorithms.styles.impl.TextStyleRegionImpl#getStart <em>Start</em>}</li>
* <li>{@link org.eclipse.graphiti.mm.algorithms.styles.impl.TextStyleRegionImpl#getEnd <em>End</em>}</li>
* <li>{@link org.eclipse.graphiti.mm.algorithms.styles.impl.TextStyleRegionImpl#getStyle <em>Style</em>}</li>
* </ul>
* </p>
*
* @generated
*/
public class TextStyleRegionImpl extends EObjectImpl implements TextStyleRegion {
/**
* The default value of the '{@link #getStart() <em>Start</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getStart()
* @generated
* @ordered
*/
protected static final int START_EDEFAULT = 0;
/**
* The cached value of the '{@link #getStart() <em>Start</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getStart()
* @generated
* @ordered
*/
protected int start = START_EDEFAULT;
/**
* The default value of the '{@link #getEnd() <em>End</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getEnd()
* @generated
* @ordered
*/
protected static final int END_EDEFAULT = 0;
/**
* The cached value of the '{@link #getEnd() <em>End</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getEnd()
* @generated
* @ordered
*/
protected int end = END_EDEFAULT;
/**
* The cached value of the '{@link #getStyle() <em>Style</em>}' containment reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getStyle()
* @generated
* @ordered
*/
protected TextStyle style;
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected TextStyleRegionImpl() {
super();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
protected EClass eStaticClass() {
return StylesPackage.Literals.TEXT_STYLE_REGION;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public int getStart() {
return start;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setStart(int newStart) {
int oldStart = start;
start = newStart;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, StylesPackage.TEXT_STYLE_REGION__START, oldStart, start));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public int getEnd() {
return end;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setEnd(int newEnd) {
int oldEnd = end;
end = newEnd;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, StylesPackage.TEXT_STYLE_REGION__END, oldEnd, end));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public TextStyle getStyle() {
if (style != null && style.eIsProxy()) {
InternalEObject oldStyle = (InternalEObject)style;
style = (TextStyle)eResolveProxy(oldStyle);
if (style != oldStyle) {
InternalEObject newStyle = (InternalEObject)style;
NotificationChain msgs = oldStyle.eInverseRemove(this, EOPPOSITE_FEATURE_BASE - StylesPackage.TEXT_STYLE_REGION__STYLE, null, null);
if (newStyle.eInternalContainer() == null) {
msgs = newStyle.eInverseAdd(this, EOPPOSITE_FEATURE_BASE - StylesPackage.TEXT_STYLE_REGION__STYLE, null, msgs);
}
if (msgs != null) msgs.dispatch();
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.RESOLVE, StylesPackage.TEXT_STYLE_REGION__STYLE, oldStyle, style));
}
}
return style;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public TextStyle basicGetStyle() {
return style;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetStyle(TextStyle newStyle, NotificationChain msgs) {
TextStyle oldStyle = style;
style = newStyle;
if (eNotificationRequired()) {
ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, StylesPackage.TEXT_STYLE_REGION__STYLE, oldStyle, newStyle);
if (msgs == null) msgs = notification; else msgs.add(notification);
}
return msgs;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setStyle(TextStyle newStyle) {
if (newStyle != style) {
NotificationChain msgs = null;
if (style != null)
msgs = ((InternalEObject)style).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - StylesPackage.TEXT_STYLE_REGION__STYLE, null, msgs);
if (newStyle != null)
msgs = ((InternalEObject)newStyle).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - StylesPackage.TEXT_STYLE_REGION__STYLE, null, msgs);
msgs = basicSetStyle(newStyle, msgs);
if (msgs != null) msgs.dispatch();
}
else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, StylesPackage.TEXT_STYLE_REGION__STYLE, newStyle, newStyle));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
switch (featureID) {
case StylesPackage.TEXT_STYLE_REGION__STYLE:
return basicSetStyle(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 StylesPackage.TEXT_STYLE_REGION__START:
return getStart();
case StylesPackage.TEXT_STYLE_REGION__END:
return getEnd();
case StylesPackage.TEXT_STYLE_REGION__STYLE:
if (resolve) return getStyle();
return basicGetStyle();
}
return super.eGet(featureID, resolve, coreType);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eSet(int featureID, Object newValue) {
switch (featureID) {
case StylesPackage.TEXT_STYLE_REGION__START:
setStart((Integer)newValue);
return;
case StylesPackage.TEXT_STYLE_REGION__END:
setEnd((Integer)newValue);
return;
case StylesPackage.TEXT_STYLE_REGION__STYLE:
setStyle((TextStyle)newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eUnset(int featureID) {
switch (featureID) {
case StylesPackage.TEXT_STYLE_REGION__START:
setStart(START_EDEFAULT);
return;
case StylesPackage.TEXT_STYLE_REGION__END:
setEnd(END_EDEFAULT);
return;
case StylesPackage.TEXT_STYLE_REGION__STYLE:
setStyle((TextStyle)null);
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public boolean eIsSet(int featureID) {
switch (featureID) {
case StylesPackage.TEXT_STYLE_REGION__START:
return start != START_EDEFAULT;
case StylesPackage.TEXT_STYLE_REGION__END:
return end != END_EDEFAULT;
case StylesPackage.TEXT_STYLE_REGION__STYLE:
return style != 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(" (start: ");
result.append(start);
result.append(", end: ");
result.append(end);
result.append(')');
return result.toString();
}
} //TextStyleRegionImpl