/**
* Copyright (C) 2003-2008 eXo Platform SAS.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Affero General Public License
* as published by the Free Software Foundation; either version 3
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see<http://www.gnu.org/licenses/>.
*/
package org.etk.core.rest.impl.method;
import javax.ws.rs.HeaderParam;
import org.etk.core.rest.impl.ApplicationContext;
import org.etk.core.rest.method.TypeProducer;
public class HeaderParameterResolver extends ParameterResolver<HeaderParam> {
/**
* See {@link HeaderParam}.
*/
private final HeaderParam headerParam;
/**
* @param headerParam HeaderParam
*/
HeaderParameterResolver(HeaderParam headerParam) {
this.headerParam = headerParam;
}
/**
* {@inheritDoc}
*/
@Override
public Object resolve(org.etk.core.rest.Parameter parameter,
ApplicationContext context) throws Exception {
String param = this.headerParam.value();
TypeProducer typeProducer = ParameterHelper.createTypeProducer(parameter.getParameterClass(),
parameter.getGenericType());
return typeProducer.createValue(param,
context.getHttpHeaders().getRequestHeaders(),
parameter.getDefaultValue());
}
}