/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.chemistry.opencmis.server.impl.atompub;
import static org.apache.chemistry.opencmis.commons.impl.Converter.convert;
import javax.xml.bind.JAXBException;
import javax.xml.stream.XMLStreamException;
import javax.xml.stream.XMLStreamWriter;
import org.apache.chemistry.opencmis.commons.data.ObjectData;
import org.apache.chemistry.opencmis.commons.definitions.TypeDefinition;
import org.apache.chemistry.opencmis.commons.impl.Constants;
import org.apache.chemistry.opencmis.commons.impl.JaxBHelper;
import org.apache.chemistry.opencmis.commons.impl.jaxb.CmisObjectType;
import org.apache.chemistry.opencmis.commons.impl.jaxb.CmisTypeDefinitionType;
import org.apache.chemistry.opencmis.commons.server.ObjectInfo;
/**
* Atom Entry class.
*
* @author <a href="mailto:fmueller@opentext.com">Florian Müller</a>
*
*/
public class AtomEntry extends AtomDocumentBase {
private final static String DEFAULT_AUTHOR = "unknown";
/**
* Creates an Atom entry document.
*/
public AtomEntry() {
}
/**
* Creates an Atom entry that is embedded somewhere.
*/
public AtomEntry(XMLStreamWriter writer) {
setWriter(writer);
}
/**
* Opens the entry tag.
*/
public void startEntry(boolean isRoot) throws XMLStreamException {
getWriter().writeStartElement(Constants.NAMESPACE_ATOM, "entry");
if (isRoot) {
writeNamespace(Constants.NAMESPACE_ATOM);
writeNamespace(Constants.NAMESPACE_CMIS);
writeNamespace(Constants.NAMESPACE_RESTATOM);
writeNamespace(Constants.NAMESPACE_APP);
}
}
/**
* Closes the entry tag.
*/
public void endEntry() throws XMLStreamException {
getWriter().writeEndElement();
}
/**
* Writes an object.
*/
public void writeObject(ObjectData object, ObjectInfo info, String contentSrc, String contentType,
String pathSegment, String relativePathSegment) throws XMLStreamException, JAXBException {
CmisObjectType objectJaxb = convert(object);
if (objectJaxb == null) {
return;
}
writeAuthor(info.getCreatedBy());
writeId(generateAtomId(info.getId()));
writePublished(info.getCreationDate());
writeTitle(info.getName());
writeUpdated(info.getLastModificationDate());
writeContent(contentSrc, contentType);
JaxBHelper.marshal(JaxBHelper.CMIS_EXTRA_OBJECT_FACTORY.createObject(objectJaxb), getWriter(), true);
writePathSegment(pathSegment);
writeRelativePathSegment(relativePathSegment);
}
/**
* Writes a type.
*
* @throws JAXBException
*/
public void writeType(TypeDefinition type) throws XMLStreamException, JAXBException {
CmisTypeDefinitionType typeJaxb = convert(type);
if (typeJaxb == null) {
return;
}
long now = System.currentTimeMillis();
writeAuthor(DEFAULT_AUTHOR);
writeId(generateAtomId(type.getId()));
writeTitle(type.getDisplayName());
writeUpdated(now);
JaxBHelper.marshal(JaxBHelper.CMIS_EXTRA_OBJECT_FACTORY.createTypeDefinition(typeJaxb), getWriter(), true);
}
/**
* Writes a content tag.
*/
public void writeContent(String src, String type) throws XMLStreamException {
if (src == null) {
return;
}
XMLStreamWriter xsw = getWriter();
xsw.writeStartElement(Constants.NAMESPACE_ATOM, "content");
xsw.writeAttribute("src", src);
if (type != null) {
xsw.writeAttribute("type", type);
}
xsw.writeEndElement();
}
}