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/*
* 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.tuscany.sca.databinding.xml;
import java.io.InputStream;
import java.io.OutputStream;
import java.io.Reader;
import java.io.StringReader;
import java.io.StringWriter;
import java.io.Writer;
import javax.xml.stream.XMLInputFactory;
import javax.xml.stream.XMLOutputFactory;
import javax.xml.stream.XMLStreamException;
import javax.xml.stream.XMLStreamReader;
import javax.xml.stream.XMLStreamWriter;
import javax.xml.transform.Source;
public final class StAXHelper {
private static final XMLInputFactory INPUT_FACTORY = XMLInputFactory.newInstance();
private static final XMLOutputFactory OUTPUT_FACTORY = XMLOutputFactory.newInstance();
private StAXHelper() {
}
public static XMLStreamReader createXMLStreamReader(InputStream inputStream) throws XMLStreamException {
return INPUT_FACTORY.createXMLStreamReader(inputStream);
}
public static XMLStreamReader createXMLStreamReader(Reader reader) throws XMLStreamException {
return INPUT_FACTORY.createXMLStreamReader(reader);
}
public static XMLStreamReader createXMLStreamReader(Source source) throws XMLStreamException {
return INPUT_FACTORY.createXMLStreamReader(source);
}
public static XMLStreamReader createXMLStreamReader(String string) throws XMLStreamException {
StringReader reader = new StringReader(string);
return createXMLStreamReader(reader);
}
public static String save(XMLStreamReader reader) throws XMLStreamException {
StringWriter writer = new StringWriter();
save(reader, writer);
return writer.toString();
}
public static void save(XMLStreamReader reader, OutputStream outputStream) throws XMLStreamException {
XMLStreamSerializer serializer = new XMLStreamSerializer();
XMLStreamWriter streamWriter = OUTPUT_FACTORY.createXMLStreamWriter(outputStream);
serializer.serialize(reader, streamWriter);
streamWriter.flush();
}
public static void save(XMLStreamReader reader, Writer writer) throws XMLStreamException {
XMLStreamSerializer serializer = new XMLStreamSerializer();
XMLStreamWriter streamWriter = OUTPUT_FACTORY.createXMLStreamWriter(writer);
serializer.serialize(reader, streamWriter);
streamWriter.flush();
}
public static void save(XMLStreamReader reader, XMLStreamWriter writer) throws XMLStreamException {
XMLStreamSerializer serializer = new XMLStreamSerializer();
serializer.serialize(reader, writer);
writer.flush();
}
}
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