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Calimero, a free KNX network library
/*
Calimero 2 - A library for KNX network access
Copyright (c) 2015, 2017 B. Malinowsky
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 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, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
Linking this library statically or dynamically with other modules is
making a combined work based on this library. Thus, the terms and
conditions of the GNU General Public License cover the whole
combination.
As a special exception, the copyright holders of this library give you
permission to link this library with independent modules to produce an
executable, regardless of the license terms of these independent
modules, and to copy and distribute the resulting executable under terms
of your choice, provided that you also meet, for each linked independent
module, the terms and conditions of the license of that module. An
independent module is a module which is not derived from or based on
this library. If you modify this library, you may extend this exception
to your version of the library, but you are not obligated to do so. If
you do not wish to do so, delete this exception statement from your
version.
*/
package tuwien.auto.calimero.xml;
import java.io.Closeable;
import java.io.IOException;
import java.io.OutputStream;
import java.io.Writer;
import javax.xml.stream.FactoryConfigurationError;
import javax.xml.stream.XMLOutputFactory;
import javax.xml.stream.XMLStreamException;
import javax.xml.stream.XMLStreamWriter;
/**
* Proxies the XML stream writer interface {@link XMLStreamWriter} with the derived Calimero stream
* writer interface. This avoids a direct dependency on javax.xml.stream when using the Java SE
* compact1 profile, or on Java ME Embedded.
*
* @author B. Malinowsky
*/
public final class XmlStreamWriterProxy implements XmlWriter
{
final XMLStreamWriter w;
private final Closeable close;
public static XmlStreamWriterProxy createXmlStreamWriter(final OutputStream stream, final Closeable onClose)
throws XMLStreamException, FactoryConfigurationError
{
return new XmlStreamWriterProxy(XMLOutputFactory.newInstance().createXMLStreamWriter(stream), onClose);
}
public static XmlStreamWriterProxy createXmlStreamWriter(final Writer stream)
throws XMLStreamException, FactoryConfigurationError
{
return new XmlStreamWriterProxy(XMLOutputFactory.newInstance().createXMLStreamWriter(stream), () -> {});
}
XmlStreamWriterProxy(final XMLStreamWriter writer, final Closeable onClose)
{
w = writer;
close = onClose;
}
@Override
public void writeStartElement(final String localName)
{
try {
w.writeStartElement(localName);
}
catch (final XMLStreamException e) {
throw new KNXMLException("writeStartElement", e);
}
}
@Override
public void writeStartElement(final String namespaceURI, final String localName)
{
try {
w.writeStartElement(namespaceURI, localName);
}
catch (final XMLStreamException e) {
throw new KNXMLException("writeStartElement", e);
}
}
@Override
public void writeStartElement(final String prefix, final String localName,
final String namespaceURI)
{
try {
w.writeStartElement(prefix, localName, namespaceURI);
}
catch (final XMLStreamException e) {
throw new KNXMLException("writeStartElement", e);
}
}
@Override
public void writeEmptyElement(final String namespaceURI, final String localName)
{
try {
w.writeEmptyElement(namespaceURI, localName);
}
catch (final XMLStreamException e) {
throw new KNXMLException("writeEmptyElement", e);
}
}
@Override
public void writeEmptyElement(final String prefix, final String localName,
final String namespaceURI)
{
try {
w.writeEmptyElement(prefix, localName, namespaceURI);
}
catch (final XMLStreamException e) {
throw new KNXMLException("writeEmptyElement", e);
}
}
@Override
public void writeEmptyElement(final String localName)
{
try {
w.writeEmptyElement(localName);
}
catch (final XMLStreamException e) {
throw new KNXMLException("writeEmptyElement", e);
}
}
@Override
public void writeEndElement()
{
try {
w.writeEndElement();
}
catch (final XMLStreamException e) {
throw new KNXMLException("writeEndElement", e);
}
}
@Override
public void writeEndDocument()
{
try {
w.writeEndDocument();
}
catch (final XMLStreamException e) {
throw new KNXMLException("writeEndDocument", e);
}
}
@Override
public void close()
{
try {
w.close();
close.close();
}
catch (XMLStreamException | IOException ignore) {}
}
@Override
public void flush()
{
try {
w.flush();
}
catch (final XMLStreamException e) {
throw new KNXMLException("flush", e);
}
}
@Override
public void writeAttribute(final String localName, final String value)
{
try {
w.writeAttribute(localName, value);
}
catch (final XMLStreamException e) {
throw new KNXMLException("writeAttribute", e);
}
}
@Override
public void writeAttribute(final String prefix, final String namespaceURI,
final String localName, final String value)
{
try {
w.writeAttribute(prefix, namespaceURI, localName, value);
}
catch (final XMLStreamException e) {
throw new KNXMLException("writeAttribute", e);
}
}
@Override
public void writeAttribute(final String namespaceURI, final String localName, final String value)
{
try {
w.writeAttribute(namespaceURI, localName, value);
}
catch (final XMLStreamException e) {
throw new KNXMLException("writeAttribute", e);
}
}
@Override
public void writeNamespace(final String prefix, final String namespaceURI)
{
try {
w.writeNamespace(prefix, namespaceURI);
}
catch (final XMLStreamException e) {
throw new KNXMLException("writeNamespace", e);
}
}
@Override
public void writeDefaultNamespace(final String namespaceURI)
{
try {
w.writeDefaultNamespace(namespaceURI);
}
catch (final XMLStreamException e) {
throw new KNXMLException("writeDefaultNamespace", e);
}
}
@Override
public void writeComment(final String data)
{
try {
w.writeComment(data);
}
catch (final XMLStreamException e) {
throw new KNXMLException("writeComment", e);
}
}
@Override
public void writeProcessingInstruction(final String target)
{
try {
w.writeProcessingInstruction(target);
}
catch (final XMLStreamException e) {
throw new KNXMLException("writeProcessingInstruction", e);
}
}
@Override
public void writeProcessingInstruction(final String target, final String data)
{
try {
w.writeProcessingInstruction(target, data);
}
catch (final XMLStreamException e) {
throw new KNXMLException("writeProcessingInstruction", e);
}
}
@Override
public void writeCData(final String data)
{
try {
w.writeCData(data);
}
catch (final XMLStreamException e) {
throw new KNXMLException("writeCData", e);
}
}
@Override
public void writeDTD(final String dtd)
{
try {
w.writeDTD(dtd);
}
catch (final XMLStreamException e) {
throw new KNXMLException("writeDTD", e);
}
}
@Override
public void writeEntityRef(final String name)
{
try {
w.writeEntityRef(name);
}
catch (final XMLStreamException e) {
throw new KNXMLException("writeEntityRef", e);
}
}
@Override
public void writeStartDocument()
{
try {
w.writeStartDocument();
}
catch (final XMLStreamException e) {
throw new KNXMLException("writeStartDocument", e);
}
}
@Override
public void writeStartDocument(final String version)
{
try {
w.writeStartDocument(version);
}
catch (final XMLStreamException e) {
throw new KNXMLException("writeStartDocument", e);
}
}
@Override
public void writeStartDocument(final String encoding, final String version)
{
try {
w.writeStartDocument(encoding, version);
}
catch (final XMLStreamException e) {
throw new KNXMLException("writeStartDocument", e);
}
}
@Override
public void writeCharacters(final String text)
{
try {
w.writeCharacters(text);
}
catch (final XMLStreamException e) {
throw new KNXMLException("writeCharacters", e);
}
}
@Override
public void writeCharacters(final char[] text, final int start, final int len)
{
try {
w.writeCharacters(text, start, len);
}
catch (final XMLStreamException e) {
throw new KNXMLException("writeCharacters", e);
}
}
@Override
public String getPrefix(final String uri)
{
return null;
}
@Override
public void setPrefix(final String prefix, final String uri)
{
try {
w.setPrefix(prefix, uri);
}
catch (final XMLStreamException e) {
throw new KNXMLException("setPrefix", e);
}
}
@Override
public void setDefaultNamespace(final String uri)
{
try {
w.setDefaultNamespace(uri);
}
catch (final XMLStreamException e) {
throw new KNXMLException("setDefaultNamespace", e);
}
}
@Override
public Object getProperty(final String name)
{
return w.getProperty(name);
}
}