/**
* Copyright (c) 2004 - 2010 Eike Stepper (Berlin, Germany) 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:
* Andre Dietisheim - initial API and implementation
* Eike Stepper - maintenance
*/
package org.eclipse.emf.cdo.defs.impl;
import org.eclipse.emf.cdo.defs.CDODefsPackage;
import org.eclipse.emf.cdo.defs.CDOPackageRegistryDef;
import org.eclipse.emf.cdo.defs.EPackageDef;
import org.eclipse.net4j.util.defs.impl.DefImpl;
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.EPackage;
import org.eclipse.emf.ecore.InternalEObject;
import org.eclipse.emf.ecore.util.EObjectContainmentEList;
import org.eclipse.emf.ecore.util.InternalEList;
import java.util.Collection;
// TODO: Auto-generated Javadoc
/**
* <!-- begin-user-doc --> An implementation of the model object ' <em><b>CDO Package Registry Def</b></em>'. <!--
* end-user-doc -->
* <p>
* The following features are implemented:
* <ul>
* <li>{@link org.eclipse.emf.cdo.defs.impl.CDOPackageRegistryDefImpl#getPackages <em>Packages</em>}</li>
* </ul>
* </p>
*
* @generated
*/
public class CDOPackageRegistryDefImpl extends DefImpl implements CDOPackageRegistryDef
{
/**
* The cached value of the '{@link #getPackages() <em>Packages</em>}' containment reference list. <!-- begin-user-doc
* --> <!-- end-user-doc -->
*/
protected EList<EPackageDef> packages;
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->.
*
* @generated
*/
protected CDOPackageRegistryDefImpl()
{
super();
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->.
*
* @return the e class
* @generated
*/
@Override
protected EClass eStaticClass()
{
return CDODefsPackage.Literals.CDO_PACKAGE_REGISTRY_DEF;
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->.
*
* @return the packages
* @generated
*/
public EList<EPackageDef> getPackages()
{
if (packages == null)
{
packages = new EObjectContainmentEList<EPackageDef>(EPackageDef.class, this,
CDODefsPackage.CDO_PACKAGE_REGISTRY_DEF__PACKAGES);
}
return packages;
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->.
*
* @param otherEnd
* the other end
* @param featureID
* the feature id
* @param msgs
* the msgs
* @return the notification chain
* @generated
*/
@Override
public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs)
{
switch (featureID)
{
case CDODefsPackage.CDO_PACKAGE_REGISTRY_DEF__PACKAGES:
return ((InternalEList<?>)getPackages()).basicRemove(otherEnd, msgs);
}
return super.eInverseRemove(otherEnd, featureID, msgs);
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->.
*
* @param featureID
* the feature id
* @param resolve
* the resolve
* @param coreType
* the core type
* @return the object
* @generated
*/
@Override
public Object eGet(int featureID, boolean resolve, boolean coreType)
{
switch (featureID)
{
case CDODefsPackage.CDO_PACKAGE_REGISTRY_DEF__PACKAGES:
return getPackages();
}
return super.eGet(featureID, resolve, coreType);
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->.
*
* @param featureID
* the feature id
* @param newValue
* the new value
* @generated
*/
@SuppressWarnings("unchecked")
@Override
public void eSet(int featureID, Object newValue)
{
switch (featureID)
{
case CDODefsPackage.CDO_PACKAGE_REGISTRY_DEF__PACKAGES:
getPackages().clear();
getPackages().addAll((Collection<? extends EPackageDef>)newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->.
*
* @param featureID
* the feature id
* @generated
*/
@Override
public void eUnset(int featureID)
{
switch (featureID)
{
case CDODefsPackage.CDO_PACKAGE_REGISTRY_DEF__PACKAGES:
getPackages().clear();
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->.
*
* @param featureID
* the feature id
* @return true, if e is set
* @generated
*/
@Override
public boolean eIsSet(int featureID)
{
switch (featureID)
{
case CDODefsPackage.CDO_PACKAGE_REGISTRY_DEF__PACKAGES:
return packages != null && !packages.isEmpty();
}
return super.eIsSet(featureID);
}
/**
* Creates the instance.
*
* @return the CDO package registry
*/
@Override
protected Object createInstance()
{
// TODO: implement CDOPackageRegistryDefImpl.createInstance()
throw new UnsupportedOperationException();
// return addPackages(new CDOPackageRegistryImpl());
}
/**
* Adds the packages.
*
* @param packageRegistry
* the package registry
* @return the e package. registry
*/
protected EPackage.Registry addPackages(EPackage.Registry packageRegistry)
{
for (EPackageDef ePackageDef : getPackages())
{
addPackage(ePackageDef, packageRegistry);
}
return packageRegistry;
}
/**
* Adds the given {@link EPackage} within the supplied <tt>definition<tt> to the given <tt>CDOPackageRegistry<tt> .
*
* @param ePackageDef
* the ePackage definition
* @param packageRegistry
* the package registry
*/
protected void addPackage(EPackageDef ePackageDef, EPackage.Registry packageRegistry)
{
EPackage ePackage = (EPackage)ePackageDef.getInstance();
packageRegistry.put(ePackage.getNsURI(), ePackage);
}
/**
* Adds the given {@link EPackage} within the supplied <tt>definition<tt> to the given <tt>CDOPackageRegistry<tt> .
*
* @param ePackageDef
* the ePackage definition
* @param packageRegistry
* the package registry
*/
protected void removePackage(EPackageDef ePackageDef, EPackage.Registry packageRegistry)
{
EPackage ePackage = (EPackage)ePackageDef.getInstance();
packageRegistry.remove(ePackage.getNsURI());
}
} // CDOPackageRegistryDefImpl
