//------------------------------------------------------------------------------
// Copyright (c) 2005, 2006 IBM 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:
// IBM Corporation - initial implementation
//------------------------------------------------------------------------------
package org.eclipse.epf.uma.impl;
import java.net.URI;
import org.eclipse.emf.common.notify.Adapter;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.common.notify.NotificationChain;
import org.eclipse.emf.common.notify.impl.AdapterImpl;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.ecore.EStructuralFeature;
import org.eclipse.emf.ecore.InternalEObject;
import org.eclipse.emf.ecore.impl.ENotificationImpl;
import org.eclipse.epf.uma.Classifier;
import org.eclipse.epf.uma.ContentDescription;
import org.eclipse.epf.uma.DescribableElement;
import org.eclipse.epf.uma.Type;
import org.eclipse.epf.uma.UmaFactory;
import org.eclipse.epf.uma.UmaPackage;
import org.eclipse.epf.uma.util.ContentDescriptionFactory;
/**
* <!-- begin-user-doc -->
* An implementation of the model object '<em><b>Describable Element</b></em>'.
* <!-- end-user-doc -->
* <p>
* The following features are implemented:
* <ul>
* <li>{@link org.eclipse.epf.uma.impl.DescribableElementImpl#getIsAbstract <em>Is Abstract</em>}</li>
* <li>{@link org.eclipse.epf.uma.impl.DescribableElementImpl#getPresentation <em>Presentation</em>}</li>
* <li>{@link org.eclipse.epf.uma.impl.DescribableElementImpl#getShapeicon <em>Shapeicon</em>}</li>
* <li>{@link org.eclipse.epf.uma.impl.DescribableElementImpl#getNodeicon <em>Nodeicon</em>}</li>
* </ul>
* </p>
*
* @generated
*/
public abstract class DescribableElementImpl extends MethodElementImpl
implements DescribableElement {
/**
* The default value of the '{@link #getIsAbstract() <em>Is Abstract</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getIsAbstract()
* @generated
* @ordered
*/
protected static final Boolean IS_ABSTRACT_EDEFAULT = Boolean.FALSE;
/**
* The cached value of the '{@link #getIsAbstract() <em>Is Abstract</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getIsAbstract()
* @generated
* @ordered
*/
protected Boolean isAbstract = IS_ABSTRACT_EDEFAULT;
/**
* The cached value of the '{@link #getPresentation() <em>Presentation</em>}' containment reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getPresentation()
* @generated
* @ordered
*/
protected ContentDescription presentation;
/**
* The default value of the '{@link #getShapeicon() <em>Shapeicon</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getShapeicon()
* @generated
* @ordered
*/
protected static final URI SHAPEICON_EDEFAULT = null;
/**
* The cached value of the '{@link #getShapeicon() <em>Shapeicon</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getShapeicon()
* @generated
* @ordered
*/
protected URI shapeicon = SHAPEICON_EDEFAULT;
/**
* The default value of the '{@link #getNodeicon() <em>Nodeicon</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getNodeicon()
* @generated
* @ordered
*/
protected static final URI NODEICON_EDEFAULT = null;
/**
* The cached value of the '{@link #getNodeicon() <em>Nodeicon</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getNodeicon()
* @generated
* @ordered
*/
protected URI nodeicon = NODEICON_EDEFAULT;
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected DescribableElementImpl() {
super();
//UMA-->
reassignDefaultValues();
//UMA<--
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
protected EClass eStaticClass() {
return UmaPackage.Literals.DESCRIBABLE_ELEMENT;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public Boolean getIsAbstract() {
return isAbstract;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setIsAbstract(Boolean newIsAbstract) {
Boolean oldIsAbstract = isAbstract;
isAbstract = newIsAbstract;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET,
UmaPackage.DESCRIBABLE_ELEMENT__IS_ABSTRACT, oldIsAbstract,
isAbstract));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetPresentation(
ContentDescription newPresentation, NotificationChain msgs) {
ContentDescription oldPresentation = presentation;
presentation = newPresentation;
if (eNotificationRequired()) {
ENotificationImpl notification = new ENotificationImpl(this,
Notification.SET,
UmaPackage.DESCRIBABLE_ELEMENT__PRESENTATION,
oldPresentation, newPresentation);
if (msgs == null)
msgs = notification;
else
msgs.add(notification);
}
return msgs;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public URI getShapeicon() {
return shapeicon;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setShapeicon(URI newShapeicon) {
URI oldShapeicon = shapeicon;
shapeicon = newShapeicon;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET,
UmaPackage.DESCRIBABLE_ELEMENT__SHAPEICON, oldShapeicon,
shapeicon));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public URI getNodeicon() {
return nodeicon;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setNodeicon(URI newNodeicon) {
URI oldNodeicon = nodeicon;
nodeicon = newNodeicon;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET,
UmaPackage.DESCRIBABLE_ELEMENT__NODEICON, oldNodeicon,
nodeicon));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public NotificationChain eInverseRemove(InternalEObject otherEnd,
int featureID, NotificationChain msgs) {
switch (featureID) {
case UmaPackage.DESCRIBABLE_ELEMENT__PRESENTATION:
return basicSetPresentation(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 UmaPackage.DESCRIBABLE_ELEMENT__IS_ABSTRACT:
return getIsAbstract();
case UmaPackage.DESCRIBABLE_ELEMENT__PRESENTATION:
if (resolve)
return getPresentation();
return basicGetPresentation();
case UmaPackage.DESCRIBABLE_ELEMENT__SHAPEICON:
return getShapeicon();
case UmaPackage.DESCRIBABLE_ELEMENT__NODEICON:
return getNodeicon();
}
return super.eGet(featureID, resolve, coreType);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eSet(int featureID, Object newValue) {
switch (featureID) {
case UmaPackage.DESCRIBABLE_ELEMENT__IS_ABSTRACT:
setIsAbstract((Boolean) newValue);
return;
case UmaPackage.DESCRIBABLE_ELEMENT__PRESENTATION:
setPresentation((ContentDescription) newValue);
return;
case UmaPackage.DESCRIBABLE_ELEMENT__SHAPEICON:
setShapeicon((URI) newValue);
return;
case UmaPackage.DESCRIBABLE_ELEMENT__NODEICON:
setNodeicon((URI) newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eUnset(int featureID) {
switch (featureID) {
case UmaPackage.DESCRIBABLE_ELEMENT__IS_ABSTRACT:
setIsAbstract(IS_ABSTRACT_EDEFAULT);
return;
case UmaPackage.DESCRIBABLE_ELEMENT__PRESENTATION:
setPresentation((ContentDescription) null);
return;
case UmaPackage.DESCRIBABLE_ELEMENT__SHAPEICON:
setShapeicon(SHAPEICON_EDEFAULT);
return;
case UmaPackage.DESCRIBABLE_ELEMENT__NODEICON:
setNodeicon(NODEICON_EDEFAULT);
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public boolean eIsSet(int featureID) {
//UMA-->
EStructuralFeature feature = getFeatureWithOverridenDefaultValue(featureID);
if (feature != null) {
return isFeatureWithOverridenDefaultValueSet(feature);
}
//UMA<--
switch (featureID) {
case UmaPackage.DESCRIBABLE_ELEMENT__IS_ABSTRACT:
return IS_ABSTRACT_EDEFAULT == null ? isAbstract != null
: !IS_ABSTRACT_EDEFAULT.equals(isAbstract);
case UmaPackage.DESCRIBABLE_ELEMENT__PRESENTATION:
return presentation != null;
case UmaPackage.DESCRIBABLE_ELEMENT__SHAPEICON:
return SHAPEICON_EDEFAULT == null ? shapeicon != null
: !SHAPEICON_EDEFAULT.equals(shapeicon);
case UmaPackage.DESCRIBABLE_ELEMENT__NODEICON:
return NODEICON_EDEFAULT == null ? nodeicon != null
: !NODEICON_EDEFAULT.equals(nodeicon);
}
return super.eIsSet(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) {
if (baseClass == Type.class) {
switch (derivedFeatureID) {
default:
return -1;
}
}
if (baseClass == Classifier.class) {
switch (derivedFeatureID) {
case UmaPackage.DESCRIBABLE_ELEMENT__IS_ABSTRACT:
return UmaPackage.CLASSIFIER__IS_ABSTRACT;
default:
return -1;
}
}
return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public int eDerivedStructuralFeatureID(int baseFeatureID, Class<?> baseClass) {
if (baseClass == Type.class) {
switch (baseFeatureID) {
default:
return -1;
}
}
if (baseClass == Classifier.class) {
switch (baseFeatureID) {
case UmaPackage.CLASSIFIER__IS_ABSTRACT:
return UmaPackage.DESCRIBABLE_ELEMENT__IS_ABSTRACT;
default:
return -1;
}
}
return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public String toString() {
if (eIsProxy())
return super.toString();
StringBuffer result = new StringBuffer(super.toString());
result.append(" (isAbstract: "); //$NON-NLS-1$
result.append(isAbstract);
result.append(", shapeicon: "); //$NON-NLS-1$
result.append(shapeicon);
result.append(", nodeicon: "); //$NON-NLS-1$
result.append(nodeicon);
result.append(')');
return result.toString();
}
//
// Start custom code
//
public ContentDescription basicGetPresentation() {
return presentation;
}
/* (non-Javadoc)
* @see org.eclipse.epf.uma.impl.DescribableElementImpl#getPresentation()
*/
public ContentDescription getPresentation() {
if (presentation instanceof EObject
&& ((EObject) presentation).eIsProxy()) {
ContentDescription oldPresentation = presentation;
presentation = (ContentDescription) eResolveProxy((InternalEObject) presentation);
if (presentation != oldPresentation) {
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.RESOLVE,
UmaPackage.DESCRIBABLE_ELEMENT__PRESENTATION,
oldPresentation, presentation));
}
} else if (presentation == null) {
// setPresentation(ContentDescriptionFactory.createContentDescription(this));
if (emptyPresentation == null) {
emptyPresentation = ContentDescriptionFactory
.createContentDescription(this);
emptyPresentation.eAdapters().add(changeListener);
}
return emptyPresentation;
}
return presentation;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
*/
public void setPresentation(ContentDescription newPresentation) {
if (newPresentation != presentation) {
NotificationChain msgs = null;
if (presentation != null)
msgs = ((InternalEObject) presentation).eInverseRemove(this,
EOPPOSITE_FEATURE_BASE
- UmaPackage.DESCRIBABLE_ELEMENT__PRESENTATION,
null, msgs);
if (newPresentation != null)
msgs = ((InternalEObject) newPresentation).eInverseAdd(this,
EOPPOSITE_FEATURE_BASE
- UmaPackage.DESCRIBABLE_ELEMENT__PRESENTATION,
null, msgs);
msgs = basicSetPresentation(newPresentation, msgs);
// custom code
//
emptyPresentation = null;
if (msgs != null)
msgs.dispatch();
} else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET,
UmaPackage.DESCRIBABLE_ELEMENT__PRESENTATION,
newPresentation, newPresentation));
}
private ContentDescription emptyPresentation;
private Adapter changeListener = new AdapterImpl() {
public void notifyChanged(Notification msg) {
switch (msg.getEventType()) {
case Notification.ADD:
case Notification.ADD_MANY:
case Notification.SET:
ContentDescription content = (ContentDescription) getTarget();
content.eAdapters().remove(this);
// emptyPresentation is modified, convert it to real presentation if no presentation is set yet
// for the ProcessElement
//
if (presentation == null) {
setPresentation(content);
}
}
}
};
} //DescribableElementImpl