/**
* Copyright (C) 2012-2017 52°North Initiative for Geospatial Open Source
* Software GmbH
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 as published
* by the Free Software Foundation.
*
* If the program is linked with libraries which are licensed under one of
* the following licenses, the combination of the program with the linked
* library is not considered a "derivative work" of the program:
*
* - Apache License, version 2.0
* - Apache Software License, version 1.0
* - GNU Lesser General Public License, version 3
* - Mozilla Public License, versions 1.0, 1.1 and 2.0
* - Common Development and Distribution License (CDDL), version 1.0
*
* Therefore the distribution of the program linked with libraries licensed
* under the aforementioned licenses, is permitted by the copyright holders
* if the distribution is compliant with both the GNU General Public
* License version 2 and the aforementioned licenses.
*
* 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.
*/
package org.n52.sos.encode;
import java.util.Collections;
import java.util.Map;
import java.util.Set;
import org.apache.xmlbeans.XmlObject;
import org.n52.sos.exception.ows.concrete.UnsupportedEncoderInputException;
import org.n52.sos.ogc.ows.OwsExceptionReport;
import org.n52.sos.ogc.sos.SosConstants.HelperValues;
import org.n52.sos.service.ServiceConstants.SupportedTypeKey;
import org.n52.sos.util.CodingHelper;
import org.n52.sos.util.XmlOptionsHelper;
import org.n52.sos.util.http.MediaType;
import org.n52.sos.util.http.MediaTypes;
import org.n52.sos.w3c.SchemaLocation;
import org.n52.sos.wsa.WsaActionHeader;
import org.n52.sos.wsa.WsaConstants;
import org.n52.sos.wsa.WsaHeader;
import org.n52.sos.wsa.WsaMessageIDHeader;
import org.n52.sos.wsa.WsaRelatesToHeader;
import org.n52.sos.wsa.WsaReplyToHeader;
import org.n52.sos.wsa.WsaToHeader;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.w3.x2005.x08.addressing.ActionDocument;
import org.w3.x2005.x08.addressing.MessageIDDocument;
import org.w3.x2005.x08.addressing.RelatesToDocument;
import org.w3.x2005.x08.addressing.ReplyToDocument;
import org.w3.x2005.x08.addressing.ToDocument;
import com.google.common.base.Joiner;
import com.google.common.collect.Sets;
/**
* @since 4.0.0
*
*/
public class WsaEncoder implements Encoder<XmlObject, WsaHeader> {
private static final Logger LOGGER = LoggerFactory.getLogger(WsaEncoder.class);
private static final Set<EncoderKey> ENCODER_KEYS = CodingHelper.encoderKeysForElements(WsaConstants.NS_WSA,
WsaHeader.class);
public WsaEncoder() {
LOGGER.debug("Encoder for the following keys initialized successfully: {}!", Joiner.on(", ")
.join(ENCODER_KEYS));
}
@Override
public Set<EncoderKey> getEncoderKeyType() {
return Collections.unmodifiableSet(ENCODER_KEYS);
}
@Override
public Map<SupportedTypeKey, Set<String>> getSupportedTypes() {
return Collections.emptyMap();
}
@Override
public Set<String> getConformanceClasses() {
return Collections.emptySet();
}
@Override
public void addNamespacePrefixToMap(Map<String, String> nameSpacePrefixMap) {
}
@Override
public MediaType getContentType() {
return MediaTypes.TEXT_XML;
}
@Override
public Set<SchemaLocation> getSchemaLocations() {
// TODO return valid schemaLocation
return Sets.newHashSet();
}
@Override
public XmlObject encode(WsaHeader wsaHeader) throws OwsExceptionReport {
return encode(wsaHeader, null);
}
@Override
public XmlObject encode(WsaHeader wsaHeader, Map<HelperValues, String> additionalValues) throws OwsExceptionReport {
if (wsaHeader == null) {
throw new UnsupportedEncoderInputException(this, wsaHeader);
}
if (!wsaHeader.isSetValue()) {
return null;
}
if (wsaHeader instanceof WsaReplyToHeader) {
return encodeReplyToHeader((WsaReplyToHeader) wsaHeader);
} else if (wsaHeader instanceof WsaMessageIDHeader) {
return encodeMessageIDHeader((WsaMessageIDHeader) wsaHeader);
} else if (wsaHeader instanceof WsaActionHeader) {
return encodeActionHeader((WsaActionHeader) wsaHeader);
} else if (wsaHeader instanceof WsaToHeader) {
return encodeToHeader((WsaToHeader) wsaHeader);
} else if (wsaHeader instanceof WsaRelatesToHeader) {
return encodeRelatesToHeader((WsaRelatesToHeader) wsaHeader);
} else {
throw new UnsupportedEncoderInputException(this, wsaHeader);
}
}
private XmlObject encodeReplyToHeader(WsaReplyToHeader wsaHeader) {
ReplyToDocument replyToDoc =
ReplyToDocument.Factory.newInstance(XmlOptionsHelper.getInstance().getXmlOptions());
replyToDoc.addNewReplyTo().addNewAddress().setStringValue(wsaHeader.getValue());
return replyToDoc;
}
private XmlObject encodeRelatesToHeader(WsaRelatesToHeader wsaHeader) {
RelatesToDocument relatesToDoc =
RelatesToDocument.Factory.newInstance(XmlOptionsHelper.getInstance().getXmlOptions());
relatesToDoc.addNewRelatesTo().setStringValue(wsaHeader.getValue());
return relatesToDoc;
}
private XmlObject encodeMessageIDHeader(WsaMessageIDHeader wsaHeader) {
MessageIDDocument messageIDDoc =
MessageIDDocument.Factory.newInstance(XmlOptionsHelper.getInstance().getXmlOptions());
messageIDDoc.addNewMessageID().setStringValue(wsaHeader.getValue());
return null;
}
private XmlObject encodeActionHeader(WsaActionHeader wsaHeader) {
ActionDocument actionDoc = ActionDocument.Factory.newInstance(XmlOptionsHelper.getInstance().getXmlOptions());
actionDoc.addNewAction().setStringValue(wsaHeader.getValue());
return actionDoc;
}
private XmlObject encodeToHeader(WsaToHeader wsaHeader) {
ToDocument toDoc = ToDocument.Factory.newInstance(XmlOptionsHelper.getInstance().getXmlOptions());
toDoc.addNewTo().setStringValue(wsaHeader.getValue());
return toDoc;
}
}