/*
* (C) Copyright 2006-2011 Nuxeo SA (http://nuxeo.com/) and others.
*
* 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.
*
* Contributors:
* Nuxeo - initial API and implementation
* $Id$
*/
package org.nuxeo.runtime.model.impl;
import java.io.IOException;
import java.io.InputStream;
import org.nuxeo.common.xmap.Context;
import org.nuxeo.common.xmap.XMap;
import org.nuxeo.common.xmap.XValueFactory;
import org.nuxeo.runtime.Version;
import org.nuxeo.runtime.model.ComponentName;
import org.nuxeo.runtime.model.RuntimeContext;
/**
* @author <a href="mailto:bs@nuxeo.com">Bogdan Stefanescu</a>
*/
public class ComponentDescriptorReader {
private final XMap xmap;
public ComponentDescriptorReader() {
xmap = new XMap();
xmap.setValueFactory(ComponentName.class, new XValueFactory() {
@Override
public Object deserialize(Context context, String value) {
return new ComponentName(value);
}
@Override
public String serialize(Context context, Object value) {
if (value != null) {
return value.toString();
}
return null;
}
});
xmap.setValueFactory(Version.class, new XValueFactory() {
@Override
public Object deserialize(Context context, String value) {
return Version.parseString(value);
}
@Override
public String serialize(Context context, Object value) {
if (value != null) {
return value.toString();
}
return null;
}
});
xmap.register(RegistrationInfoImpl.class);
}
public RegistrationInfoImpl read(RuntimeContext ctx, InputStream in) throws IOException {
Object[] result = xmap.loadAll(new XMapContext(ctx), in);
if (result.length > 0) {
return (RegistrationInfoImpl) result[0];
}
return null;
}
}