/*
* JBoss, Home of Professional Open Source.
*
* See the LEGAL.txt file distributed with this work for information regarding copyright ownership and licensing.
*
* See the AUTHORS.txt file distributed with this work for a full listing of individual contributors.
*/
package org.teiid.designer.metamodels.diagram.impl;
import java.util.Collection;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.common.notify.NotificationChain;
import org.eclipse.emf.common.util.EList;
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.emf.ecore.util.EObjectContainmentWithInverseEList;
import org.eclipse.emf.ecore.util.EcoreUtil;
import org.eclipse.emf.ecore.util.InternalEList;
import org.teiid.designer.metamodels.diagram.Diagram;
import org.teiid.designer.metamodels.diagram.DiagramLink;
import org.teiid.designer.metamodels.diagram.DiagramLinkType;
import org.teiid.designer.metamodels.diagram.DiagramPackage;
import org.teiid.designer.metamodels.diagram.DiagramPosition;
/**
* <!-- begin-user-doc -->
* An implementation of the model object '<em><b>Link</b></em>'.
* <!-- end-user-doc -->
* <p>
* The following features are implemented:
* <ul>
* <li>{@link org.teiid.designer.metamodels.diagram.impl.DiagramLinkImpl#getType <em>Type</em>}</li>
* <li>{@link org.teiid.designer.metamodels.diagram.impl.DiagramLinkImpl#getDiagram <em>Diagram</em>}</li>
* <li>{@link org.teiid.designer.metamodels.diagram.impl.DiagramLinkImpl#getRoutePoints <em>Route Points</em>}</li>
* </ul>
* </p>
*
* @generated
*
* @since 8.0
*/
public class DiagramLinkImpl extends AbstractDiagramEntityImpl implements DiagramLink {
/**
* The default value of the '{@link #getType() <em>Type</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getType()
* @generated
* @ordered
*/
protected static final DiagramLinkType TYPE_EDEFAULT = DiagramLinkType.ORTHOGONAL_LITERAL;
/**
* The cached value of the '{@link #getType() <em>Type</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getType()
* @generated
* @ordered
*/
protected DiagramLinkType type = TYPE_EDEFAULT;
/**
* The cached value of the '{@link #getRoutePoints() <em>Route Points</em>}' containment reference list.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getRoutePoints()
* @generated
* @ordered
*/
protected EList routePoints = null;
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected DiagramLinkImpl() {
super();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
protected EClass eStaticClass() {
return DiagramPackage.eINSTANCE.getDiagramLink();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public DiagramLinkType getType() {
return type;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void setType(DiagramLinkType newType) {
DiagramLinkType oldType = type;
type = newType == null ? TYPE_EDEFAULT : newType;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, DiagramPackage.DIAGRAM_LINK__TYPE, oldType, type));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public Diagram getDiagram() {
if (eContainerFeatureID != DiagramPackage.DIAGRAM_LINK__DIAGRAM) return null;
return (Diagram)eContainer;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void setDiagram(Diagram newDiagram) {
if (newDiagram != eContainer || (eContainerFeatureID != DiagramPackage.DIAGRAM_LINK__DIAGRAM && newDiagram != null)) {
if (EcoreUtil.isAncestor(this, newDiagram))
throw new IllegalArgumentException("Recursive containment not allowed for " + toString()); //$NON-NLS-1$
NotificationChain msgs = null;
if (eContainer != null)
msgs = eBasicRemoveFromContainer(msgs);
if (newDiagram != null)
msgs = ((InternalEObject)newDiagram).eInverseAdd(this, DiagramPackage.DIAGRAM__DIAGRAM_LINKS, Diagram.class, msgs);
msgs = eBasicSetContainer((InternalEObject)newDiagram, DiagramPackage.DIAGRAM_LINK__DIAGRAM, msgs);
if (msgs != null) msgs.dispatch();
}
else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, DiagramPackage.DIAGRAM_LINK__DIAGRAM, newDiagram, newDiagram));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public EList getRoutePoints() {
if (routePoints == null) {
routePoints = new EObjectContainmentWithInverseEList(DiagramPosition.class, this, DiagramPackage.DIAGRAM_LINK__ROUTE_POINTS, DiagramPackage.DIAGRAM_POSITION__DIAGRAM_LINK);
}
return routePoints;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, Class baseClass, NotificationChain msgs) {
if (featureID >= 0) {
switch (eDerivedStructuralFeatureID(featureID, baseClass)) {
case DiagramPackage.DIAGRAM_LINK__DIAGRAM:
if (eContainer != null)
msgs = eBasicRemoveFromContainer(msgs);
return eBasicSetContainer(otherEnd, DiagramPackage.DIAGRAM_LINK__DIAGRAM, msgs);
case DiagramPackage.DIAGRAM_LINK__ROUTE_POINTS:
return ((InternalEList)getRoutePoints()).basicAdd(otherEnd, msgs);
default:
return eDynamicInverseAdd(otherEnd, featureID, baseClass, msgs);
}
}
if (eContainer != null)
msgs = eBasicRemoveFromContainer(msgs);
return eBasicSetContainer(otherEnd, featureID, msgs);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, Class baseClass, NotificationChain msgs) {
if (featureID >= 0) {
switch (eDerivedStructuralFeatureID(featureID, baseClass)) {
case DiagramPackage.DIAGRAM_LINK__DIAGRAM:
return eBasicSetContainer(null, DiagramPackage.DIAGRAM_LINK__DIAGRAM, msgs);
case DiagramPackage.DIAGRAM_LINK__ROUTE_POINTS:
return ((InternalEList)getRoutePoints()).basicRemove(otherEnd, msgs);
default:
return eDynamicInverseRemove(otherEnd, featureID, baseClass, msgs);
}
}
return eBasicSetContainer(null, featureID, msgs);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public NotificationChain eBasicRemoveFromContainer(NotificationChain msgs) {
if (eContainerFeatureID >= 0) {
switch (eContainerFeatureID) {
case DiagramPackage.DIAGRAM_LINK__DIAGRAM:
return eContainer.eInverseRemove(this, DiagramPackage.DIAGRAM__DIAGRAM_LINKS, Diagram.class, msgs);
default:
return eDynamicBasicRemoveFromContainer(msgs);
}
}
return eContainer.eInverseRemove(this, EOPPOSITE_FEATURE_BASE - eContainerFeatureID, null, msgs);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public Object eGet(EStructuralFeature eFeature, boolean resolve) {
switch (eDerivedStructuralFeatureID(eFeature)) {
case DiagramPackage.DIAGRAM_LINK__NAME:
return getName();
case DiagramPackage.DIAGRAM_LINK__ALIAS:
return getAlias();
case DiagramPackage.DIAGRAM_LINK__USER_STRING:
return getUserString();
case DiagramPackage.DIAGRAM_LINK__USER_TYPE:
return getUserType();
case DiagramPackage.DIAGRAM_LINK__MODEL_OBJECT:
if (resolve) return getModelObject();
return basicGetModelObject();
case DiagramPackage.DIAGRAM_LINK__TYPE:
return getType();
case DiagramPackage.DIAGRAM_LINK__DIAGRAM:
return getDiagram();
case DiagramPackage.DIAGRAM_LINK__ROUTE_POINTS:
return getRoutePoints();
}
return eDynamicGet(eFeature, resolve);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eSet(EStructuralFeature eFeature, Object newValue) {
switch (eDerivedStructuralFeatureID(eFeature)) {
case DiagramPackage.DIAGRAM_LINK__NAME:
setName((String)newValue);
return;
case DiagramPackage.DIAGRAM_LINK__ALIAS:
setAlias((String)newValue);
return;
case DiagramPackage.DIAGRAM_LINK__USER_STRING:
setUserString((String)newValue);
return;
case DiagramPackage.DIAGRAM_LINK__USER_TYPE:
setUserType((String)newValue);
return;
case DiagramPackage.DIAGRAM_LINK__MODEL_OBJECT:
setModelObject((EObject)newValue);
return;
case DiagramPackage.DIAGRAM_LINK__TYPE:
setType((DiagramLinkType)newValue);
return;
case DiagramPackage.DIAGRAM_LINK__DIAGRAM:
setDiagram((Diagram)newValue);
return;
case DiagramPackage.DIAGRAM_LINK__ROUTE_POINTS:
getRoutePoints().clear();
getRoutePoints().addAll((Collection)newValue);
return;
}
eDynamicSet(eFeature, newValue);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eUnset(EStructuralFeature eFeature) {
switch (eDerivedStructuralFeatureID(eFeature)) {
case DiagramPackage.DIAGRAM_LINK__NAME:
setName(NAME_EDEFAULT);
return;
case DiagramPackage.DIAGRAM_LINK__ALIAS:
setAlias(ALIAS_EDEFAULT);
return;
case DiagramPackage.DIAGRAM_LINK__USER_STRING:
setUserString(USER_STRING_EDEFAULT);
return;
case DiagramPackage.DIAGRAM_LINK__USER_TYPE:
setUserType(USER_TYPE_EDEFAULT);
return;
case DiagramPackage.DIAGRAM_LINK__MODEL_OBJECT:
setModelObject((EObject)null);
return;
case DiagramPackage.DIAGRAM_LINK__TYPE:
setType(TYPE_EDEFAULT);
return;
case DiagramPackage.DIAGRAM_LINK__DIAGRAM:
setDiagram((Diagram)null);
return;
case DiagramPackage.DIAGRAM_LINK__ROUTE_POINTS:
getRoutePoints().clear();
return;
}
eDynamicUnset(eFeature);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public boolean eIsSet(EStructuralFeature eFeature) {
switch (eDerivedStructuralFeatureID(eFeature)) {
case DiagramPackage.DIAGRAM_LINK__NAME:
return NAME_EDEFAULT == null ? name != null : !NAME_EDEFAULT.equals(name);
case DiagramPackage.DIAGRAM_LINK__ALIAS:
return ALIAS_EDEFAULT == null ? alias != null : !ALIAS_EDEFAULT.equals(alias);
case DiagramPackage.DIAGRAM_LINK__USER_STRING:
return USER_STRING_EDEFAULT == null ? userString != null : !USER_STRING_EDEFAULT.equals(userString);
case DiagramPackage.DIAGRAM_LINK__USER_TYPE:
return USER_TYPE_EDEFAULT == null ? userType != null : !USER_TYPE_EDEFAULT.equals(userType);
case DiagramPackage.DIAGRAM_LINK__MODEL_OBJECT:
return modelObject != null;
case DiagramPackage.DIAGRAM_LINK__TYPE:
return type != TYPE_EDEFAULT;
case DiagramPackage.DIAGRAM_LINK__DIAGRAM:
return getDiagram() != null;
case DiagramPackage.DIAGRAM_LINK__ROUTE_POINTS:
return routePoints != null && !routePoints.isEmpty();
}
return eDynamicIsSet(eFeature);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public String toString() {
if (eIsProxy()) return super.toString();
StringBuffer result = new StringBuffer(super.toString());
result.append(" (type: "); //$NON-NLS-1$
result.append(type);
result.append(')');
return result.toString();
}
} //DiagramLinkImpl