/**
* Copyright (C) cedarsoft GmbH.
*
* Licensed under the GNU General Public License version 3 (the "License")
* with Classpath Exception; you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.cedarsoft.org/gpl3ce
* (GPL 3 with Classpath Exception)
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 3 only, as
* published by the Free Software Foundation. cedarsoft GmbH designates this
* particular file as subject to the "Classpath" exception as provided
* by cedarsoft GmbH in the LICENSE file that accompanied this code.
*
* This code 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
* version 3 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 3 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact cedarsoft GmbH, 72810 Gomaringen, Germany,
* or visit www.cedarsoft.com if you need additional information or
* have any questions.
*/
package com.cedarsoft.serialization.stax;
import com.cedarsoft.VersionRange;
import org.codehaus.staxmate.out.SMNamespace;
import org.codehaus.staxmate.out.SMOutputDocument;
import org.codehaus.staxmate.out.SMOutputElement;
import org.jetbrains.annotations.NonNls;
import org.jetbrains.annotations.NotNull;
import javax.xml.stream.XMLStreamException;
import java.io.IOException;
import java.io.OutputStream;
/**
* Abstract base class for stax mate based serializers
*
* @param <T> the type
*/
public abstract class AbstractStaxMateSerializer<T> extends AbstractStaxBasedSerializer<T, SMOutputElement> {
protected AbstractStaxMateSerializer( @NotNull @NonNls String defaultElementName, @NonNls @NotNull String nameSpaceUriBase, @NotNull VersionRange formatVersionRange ) {
super( defaultElementName, nameSpaceUriBase, formatVersionRange );
}
@Override
public void serialize( @NotNull T object, @NotNull OutputStream out ) throws IOException {
try {
SMOutputDocument doc = StaxMateSupport.getSmOutputFactory().createOutputDocument( out );
String nameSpaceUri = getNameSpaceUri();
SMNamespace nameSpace = doc.getNamespace( nameSpaceUri );
SMOutputElement root = doc.addElement( nameSpace, getDefaultElementName() );
serialize( root, object );
doc.closeRoot();
} catch ( XMLStreamException e ) {
throw new IOException( e );
}
}
/**
* Serializes the elements of a collection
*
* @param objects the objects that are serialized
* @param type the type
* @param elementName the element name
* @param serializeTo the object the elements are serialized to
* @throws XMLStreamException
* @throws IOException
*/
protected <T> void serializeCollection( @NotNull Iterable<? extends T> objects, @NotNull Class<T> type, @NotNull @NonNls String elementName, @NotNull SMOutputElement serializeTo ) throws XMLStreamException, IOException {
for ( T object : objects ) {
SMOutputElement doorElement = serializeTo.addElement( serializeTo.getNamespace(), elementName );
getSerializer( type ).serialize( doorElement, object );
}
}
/**
* Serializes the elements of the collection to a own sub element
*
* @param objects the objects that are serialized
* @param type the type
* @param collectionElementName the collection element name
* @param elementName the element name
* @param serializeTo the object the elements are serialized to
* @throws XMLStreamException
* @throws IOException
*/
protected <T> void serializeCollectionToElement( @NotNull Iterable<? extends T> objects, @NotNull Class<T> type, @NotNull @NonNls String collectionElementName, @NotNull @NonNls String elementName, @NotNull SMOutputElement serializeTo ) throws XMLStreamException, IOException {
SMOutputElement collectionElement = serializeTo.addElement( serializeTo.getNamespace(), collectionElementName );
serializeCollection( objects, type, elementName, collectionElement );
}
protected void serializeToElementWithCharacters( @NotNull @NonNls String elementName, @NotNull String characters, @NotNull SMOutputElement serializeTo ) throws XMLStreamException {
serializeTo.addElementWithCharacters( serializeTo.getNamespace(), elementName, characters );
}
}