org.n52.svalbard.decode.AbstractStringRequestDecoder Maven / Gradle / Ivy
/*
* Copyright 2015-2020 52°North Initiative for Geospatial Open Source
* Software GmbH
*
* 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.n52.svalbard.decode;
import javax.inject.Inject;
import org.apache.xmlbeans.XmlObject;
import org.n52.shetland.ogc.ows.service.OwsServiceCommunicationObject;
import org.n52.svalbard.decode.exception.DecodingException;
import org.n52.svalbard.decode.exception.NoDecoderForKeyException;
import org.n52.svalbard.util.CodingHelper;
public abstract class AbstractStringRequestDecoder implements Decoder {
private DecoderRepository decoderRepository;
@Inject
public void setDecoderRepository(DecoderRepository decoderRepository) {
this.decoderRepository = decoderRepository;
}
@Override
public OwsServiceCommunicationObject decode(String string) throws DecodingException {
XmlObject xml = CodingHelper.readXML(string);
DecoderKey key = CodingHelper.getDecoderKey(xml);
Decoder decoder = decoderRepository.getDecoder(key);
if (decoder == null) {
throw new NoDecoderForKeyException(key);
}
return decoder.decode(xml);
}
}