/*
* 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.databinding.sdo;
import org.apache.tuscany.databinding.sdo.ImportSDOLoader.SDOType;
import org.apache.tuscany.spi.component.CompositeComponent;
import org.apache.tuscany.spi.databinding.TransformationContext;
import commonj.sdo.helper.TypeHelper;
/**
* Helper class to get TypeHelper from the transformation context
*/
public class SDODataTypeHelper {
private SDODataTypeHelper() {
}
public static TypeHelper getTypeHelper(TransformationContext context) {
TypeHelper typeHelper = null;
if (context == null || context.getMetadata() == null) {
return TypeHelper.INSTANCE;
}
CompositeComponent composite = (CompositeComponent) context.getMetadata().get(CompositeComponent.class);
if (composite != null) {
SDOType sdoType = (SDOType) composite.getExtensions().get(SDOType.class);
if (sdoType != null) {
typeHelper = sdoType.getTypeHelper();
}
}
if (typeHelper == null) {
return TypeHelper.INSTANCE;
}
return typeHelper;
}
}