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/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright (c) 2004, 2022 Oracle and/or its affiliates. All rights reserved.
*
* Oracle 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 com.sun.xml.fastinfoset.stax.factory;
import com.sun.xml.fastinfoset.stax.*;
import com.sun.xml.fastinfoset.stax.events.StAXEventReader;
import com.sun.xml.fastinfoset.stax.events.StAXFilteredEvent;
import com.sun.xml.fastinfoset.stax.util.StAXFilteredParser;
import com.sun.xml.fastinfoset.tools.XML_SAX_FI;
import java.io.InputStream;
import java.io.Reader;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
import javax.xml.stream.*;
import javax.xml.stream.XMLStreamException;
import javax.xml.stream.util.XMLEventAllocator ;
import javax.xml.transform.Source;
import com.sun.xml.fastinfoset.CommonResourceBundle;
public class StAXInputFactory extends XMLInputFactory {
//List of supported properties and default values.
private StAXManager _manager = new StAXManager(StAXManager.CONTEXT_READER) ;
public StAXInputFactory() {
}
public static XMLInputFactory newInstance() {
return XMLInputFactory.newInstance();
}
/**
* Create a new XMLStreamReader from a reader
* @param xmlfile the XML data to read from
*/
public XMLStreamReader createXMLStreamReader(Reader xmlfile) throws XMLStreamException {
return getXMLStreamReader(xmlfile);
}
public XMLStreamReader createXMLStreamReader(InputStream s) throws XMLStreamException {
return new StAXDocumentParser(s, _manager);
}
public XMLStreamReader createXMLStreamReader(String systemId, Reader xmlfile) throws XMLStreamException {
return getXMLStreamReader(xmlfile);
}
public XMLStreamReader createXMLStreamReader(Source source) throws XMLStreamException {
return null;
}
public XMLStreamReader createXMLStreamReader(String systemId, InputStream inputstream) throws XMLStreamException {
return createXMLStreamReader(inputstream);
}
public XMLStreamReader createXMLStreamReader(InputStream inputstream, String encoding) throws XMLStreamException {
return createXMLStreamReader(inputstream);
}
XMLStreamReader getXMLStreamReader(String systemId, InputStream inputstream, String encoding)
throws XMLStreamException{
return createXMLStreamReader(inputstream);
}
/**
* @param xmlfile source XML file
* @return new instance of XML Reader
* @throws XMLStreamException on error
*/
XMLStreamReader getXMLStreamReader(Reader xmlfile)
throws XMLStreamException{
ByteArrayOutputStream byteStream = new ByteArrayOutputStream();
BufferedOutputStream bufferedStream = new BufferedOutputStream(byteStream);
StAXDocumentParser sr = null;
try {
XML_SAX_FI convertor = new XML_SAX_FI();
convertor.convert(xmlfile, bufferedStream);
ByteArrayInputStream byteInputStream = new ByteArrayInputStream(byteStream.toByteArray());
InputStream document = new BufferedInputStream(byteInputStream);
sr = new StAXDocumentParser();
sr.setInputStream(document);
sr.setManager(_manager);
return sr;
//return new StAXDocumentParser(document, _manager);
} catch (Exception e) {
return null;
}
}
/**
* @return XMLEventReader
*/
public XMLEventReader createXMLEventReader(InputStream inputstream) throws XMLStreamException {
return new StAXEventReader(createXMLStreamReader(inputstream));
}
public XMLEventReader createXMLEventReader(Reader reader) throws XMLStreamException {
return new StAXEventReader(createXMLStreamReader(reader));
}
public XMLEventReader createXMLEventReader(Source source) throws XMLStreamException {
return new StAXEventReader(createXMLStreamReader(source));
}
public XMLEventReader createXMLEventReader(String systemId, InputStream inputstream) throws XMLStreamException {
return new StAXEventReader(createXMLStreamReader(systemId, inputstream));
}
public XMLEventReader createXMLEventReader(java.io.InputStream stream, String encoding) throws XMLStreamException {
return new StAXEventReader(createXMLStreamReader(stream, encoding));
}
public XMLEventReader createXMLEventReader(String systemId, Reader reader) throws XMLStreamException {
return new StAXEventReader(createXMLStreamReader(systemId, reader));
}
/** Create a new XMLEventReader from an XMLStreamReader. After being used
* to construct the XMLEventReader instance returned from this method
* the XMLStreamReader must not be used.
* @param streamReader the XMLStreamReader to read from (may not be modified)
* @return a new XMLEventReader
*/
public XMLEventReader createXMLEventReader(XMLStreamReader streamReader) throws XMLStreamException {
return new StAXEventReader(streamReader);
}
public XMLEventAllocator getEventAllocator() {
return (XMLEventAllocator)getProperty(XMLInputFactory.ALLOCATOR);
}
public XMLReporter getXMLReporter() {
return (XMLReporter)_manager.getProperty(XMLInputFactory.REPORTER);
}
public XMLResolver getXMLResolver() {
Object object = _manager.getProperty(XMLInputFactory.RESOLVER);
return (XMLResolver)object;
//return (XMLResolver)_manager.getProperty(XMLInputFactory.RESOLVER);
}
public void setXMLReporter(XMLReporter xmlreporter) {
_manager.setProperty(XMLInputFactory.REPORTER, xmlreporter);
}
public void setXMLResolver(XMLResolver xmlresolver) {
_manager.setProperty(XMLInputFactory.RESOLVER, xmlresolver);
}
/** Create a filtered event reader that wraps the filter around the event reader
* @param reader the event reader to wrap
* @param filter the filter to apply to the event reader
*/
public XMLEventReader createFilteredReader(XMLEventReader reader, EventFilter filter) throws XMLStreamException {
return new StAXFilteredEvent(reader, filter);
}
/** Create a filtered reader that wraps the filter around the reader
* @param reader the reader to filter
* @param filter the filter to apply to the reader
*/
public XMLStreamReader createFilteredReader(XMLStreamReader reader, StreamFilter filter) throws XMLStreamException {
if( reader != null && filter != null )
return new StAXFilteredParser(reader,filter);
return null;
}
/** Get the value of a feature/property from the underlying implementation
* @param name The name of the property (may not be null)
* @return The value of the property
* @throws IllegalArgumentException if the property is not supported
*/
public Object getProperty(String name) throws IllegalArgumentException {
if(name == null){
throw new IllegalArgumentException(CommonResourceBundle.getInstance().getString("message.nullPropertyName"));
}
if(_manager.containsProperty(name))
return _manager.getProperty(name);
throw new IllegalArgumentException(CommonResourceBundle.getInstance().getString("message.propertyNotSupported", new Object[]{name}));
}
/** Query the set of Properties that this factory supports.
*
* @param name The name of the property (may not be null)
* @return true if the property is supported and false otherwise
*/
public boolean isPropertySupported(String name) {
if(name == null)
return false ;
else
return _manager.containsProperty(name);
}
/** Set a user defined event allocator for events
* @param allocator the user defined allocator
*/
public void setEventAllocator(XMLEventAllocator allocator) {
_manager.setProperty(XMLInputFactory.ALLOCATOR, allocator);
}
/** Allows the user to set specific feature/property on the underlying implementation. The underlying implementation
* is not required to support every setting of every property in the specification and may use IllegalArgumentException
* to signal that an unsupported property may not be set with the specified value.
* @param name The name of the property (may not be null)
* @param value The value of the property
* @throws IllegalArgumentException if the property is not supported
*/
public void setProperty(String name, Object value) throws IllegalArgumentException {
_manager.setProperty(name,value);
}
}
