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/**
*
* Copyright 2005 The Apache Software Foundation
*
* Licensed 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.core.loader.assembly;
import org.apache.tuscany.core.config.ConfigurationLoadException;
import static org.apache.tuscany.core.loader.assembly.AssemblyConstants.COMPONENT_TYPE;
import org.apache.tuscany.core.loader.LoaderContext;
import org.apache.tuscany.model.assembly.AssemblyObject;
import org.apache.tuscany.model.assembly.ComponentType;
import org.apache.tuscany.model.assembly.Property;
import org.apache.tuscany.model.assembly.Reference;
import org.apache.tuscany.model.assembly.Service;
import org.osoa.sca.annotations.Scope;
import javax.xml.namespace.QName;
import static javax.xml.stream.XMLStreamConstants.END_ELEMENT;
import static javax.xml.stream.XMLStreamConstants.START_ELEMENT;
import javax.xml.stream.XMLStreamException;
import javax.xml.stream.XMLStreamReader;
/**
* @version $Rev$ $Date$
*/
@Scope("MODULE")
public class ComponentTypeLoader extends AbstractLoader {
public QName getXMLType() {
return COMPONENT_TYPE;
}
public ComponentType load(XMLStreamReader reader, LoaderContext loaderContext) throws XMLStreamException, ConfigurationLoadException {
assert COMPONENT_TYPE.equals(reader.getName());
ComponentType componentType = factory.createComponentType();
while (true) {
switch (reader.next()) {
case START_ELEMENT:
AssemblyObject o = registry.load(reader, loaderContext);
if (o instanceof Service) {
componentType.getServices().add((Service) o);
} else if (o instanceof Reference) {
componentType.getReferences().add((Reference) o);
} else if (o instanceof Property) {
componentType.getProperties().add((Property) o);
}
break;
case END_ELEMENT:
return componentType;
}
}
}
}
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