/**
*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.tuscany.sdo.helper;
import java.util.Iterator;
import org.eclipse.emf.ecore.EPackage;
import org.eclipse.emf.ecore.impl.EPackageRegistryImpl;
import org.eclipse.emf.ecore.util.ExtendedMetaData;
import commonj.sdo.helper.CopyHelper;
import commonj.sdo.helper.DataFactory;
import commonj.sdo.helper.DataHelper;
import commonj.sdo.helper.EqualityHelper;
import commonj.sdo.helper.HelperContext;
import commonj.sdo.helper.TypeHelper;
import commonj.sdo.helper.XMLHelper;
import commonj.sdo.helper.XSDHelper;
public class HelperContextImpl implements HelperContext
{
private DataFactory dataFactory;
private TypeHelper typeHelper;
private XMLHelper xmlHelper;
private XSDHelper xsdHelper;
public HelperContextImpl(ExtendedMetaData extendedMetaData, boolean extensibleNamespaces) {
typeHelper = new TypeHelperImpl(extendedMetaData);
dataFactory = new DataFactoryImpl(typeHelper);
xmlHelper = new XMLHelperImpl(typeHelper);
xsdHelper = new XSDHelperImpl(typeHelper, extensibleNamespaces);
}
public HelperContextImpl(boolean extensibleNamespaces) {
this(new SDOExtendedMetaDataImpl(new EPackageRegistryImpl(getBuiltInModelRegistry())), extensibleNamespaces);
}
static protected EPackage.Registry builtInModelRegistry = null;
static protected EPackage.Registry getBuiltInModelRegistry()
{
if (builtInModelRegistry == null) {
builtInModelRegistry = new EPackageRegistryImpl();
for (Iterator iter = TypeHelperImpl.getBuiltInModels().iterator(); iter.hasNext(); )
{
EPackage ePackage = (EPackage)iter.next();
builtInModelRegistry.put(ePackage.getNsURI(), ePackage);
}
}
return builtInModelRegistry;
}
public CopyHelper getCopyHelper() {
return CopyHelper.INSTANCE;
}
public DataFactory getDataFactory() {
return dataFactory;
}
public DataHelper getDataHelper() {
return DataHelper.INSTANCE;
}
public EqualityHelper getEqualityHelper() {
return EqualityHelper.INSTANCE;
}
public TypeHelper getTypeHelper() {
return typeHelper;
}
public XMLHelper getXMLHelper() {
return xmlHelper;
}
public XSDHelper getXSDHelper() {
return xsdHelper;
}
}