package com.sun.xml.internal.stream;
import java.io.InputStream;
import java.io.Reader;
import javax.xml.stream.*;
import javax.xml.stream.util.XMLEventAllocator ;
import javax.xml.transform.Source;
import javax.xml.transform.stream.StreamSource;
import com.sun.org.apache.xerces.internal.xni.parser.XMLInputSource;
import com.sun.org.apache.xerces.internal.impl.XMLStreamReaderImpl;
import com.sun.org.apache.xerces.internal.impl.PropertyManager;
import com.sun.org.apache.xerces.internal.impl.XMLStreamFilterImpl;
import com.sun.org.apache.xerces.internal.impl.Constants;
public class XMLInputFactoryImpl extends javax.xml.stream.XMLInputFactory {
private PropertyManager fPropertyManager = new PropertyManager(PropertyManager.CONTEXT_READER) ;
private static final boolean DEBUG = false;
private XMLStreamReaderImpl fTempReader = null ;
boolean fPropertyChanged = false;
boolean fReuseInstance = false;
public XMLInputFactoryImpl() {
}
void initEventReader(){
fPropertyChanged = true;
}
public XMLEventReader createXMLEventReader(InputStream inputstream) throws XMLStreamException {
initEventReader();
return new XMLEventReaderImpl(createXMLStreamReader(inputstream));
}
public XMLEventReader createXMLEventReader(Reader reader) throws XMLStreamException {
initEventReader();
return new XMLEventReaderImpl(createXMLStreamReader(reader));
}
public XMLEventReader createXMLEventReader(Source source) throws XMLStreamException {
initEventReader();
return new XMLEventReaderImpl(createXMLStreamReader(source));
}
public XMLEventReader createXMLEventReader(String systemId, InputStream inputstream) throws XMLStreamException {
initEventReader();
return new XMLEventReaderImpl(createXMLStreamReader(systemId, inputstream));
}
public XMLEventReader createXMLEventReader(java.io.InputStream stream, String encoding) throws XMLStreamException {
initEventReader();
return new XMLEventReaderImpl(createXMLStreamReader(stream, encoding));
}
public XMLEventReader createXMLEventReader(String systemId, Reader reader) throws XMLStreamException {
initEventReader();
return new XMLEventReaderImpl(createXMLStreamReader(systemId, reader));
}
public XMLEventReader createXMLEventReader(XMLStreamReader reader) throws XMLStreamException {
return new XMLEventReaderImpl(reader) ;
}
public XMLStreamReader createXMLStreamReader(InputStream inputstream) throws XMLStreamException {
XMLInputSource inputSource = new XMLInputSource(null, null, null, inputstream, null);
return getXMLStreamReaderImpl(inputSource);
}
public XMLStreamReader createXMLStreamReader(Reader reader) throws XMLStreamException {
XMLInputSource inputSource = new XMLInputSource(null, null, null, reader, null);
return getXMLStreamReaderImpl(inputSource);
}
public XMLStreamReader createXMLStreamReader(String systemId, Reader reader) throws XMLStreamException {
XMLInputSource inputSource = new XMLInputSource(null,systemId,null,reader,null);
return getXMLStreamReaderImpl(inputSource);
}
public XMLStreamReader createXMLStreamReader(Source source) throws XMLStreamException {
return new XMLStreamReaderImpl(jaxpSourcetoXMLInputSource(source),
new PropertyManager(fPropertyManager));
}
public XMLStreamReader createXMLStreamReader(String systemId, InputStream inputstream) throws XMLStreamException {
XMLInputSource inputSource = new XMLInputSource(null,systemId,null,inputstream,null);
return getXMLStreamReaderImpl(inputSource);
}
public XMLStreamReader createXMLStreamReader(InputStream inputstream, String encoding) throws XMLStreamException {
XMLInputSource inputSource = new XMLInputSource(null,null,null,inputstream,encoding);
return getXMLStreamReaderImpl(inputSource);
}
public XMLEventAllocator getEventAllocator() {
return (XMLEventAllocator)getProperty(XMLInputFactory.ALLOCATOR);
}
public XMLReporter getXMLReporter() {
return (XMLReporter)fPropertyManager.getProperty(XMLInputFactory.REPORTER);
}
public XMLResolver getXMLResolver() {
Object object = fPropertyManager.getProperty(XMLInputFactory.RESOLVER);
return (XMLResolver)object;
}
public void setXMLReporter(XMLReporter xmlreporter) {
fPropertyManager.setProperty(XMLInputFactory.REPORTER, xmlreporter);
}
public void setXMLResolver(XMLResolver xmlresolver) {
fPropertyManager.setProperty(XMLInputFactory.RESOLVER, xmlresolver);
}
public XMLEventReader createFilteredReader(XMLEventReader reader, EventFilter filter) throws XMLStreamException {
return new EventFilterSupport(reader, filter);
}
public XMLStreamReader createFilteredReader(XMLStreamReader reader, StreamFilter filter) throws XMLStreamException {
if( reader != null && filter != null )
return new XMLStreamFilterImpl(reader,filter);
return null;
}
public Object getProperty(java.lang.String name) throws java.lang.IllegalArgumentException {
if(name == null){
throw new IllegalArgumentException("Property not supported");
}
if(fPropertyManager.containsProperty(name))
return fPropertyManager.getProperty(name);
throw new IllegalArgumentException("Property not supported");
}
public boolean isPropertySupported(String name) {
if(name == null)
return false ;
else
return fPropertyManager.containsProperty(name);
}
public void setEventAllocator(XMLEventAllocator allocator) {
fPropertyManager.setProperty(XMLInputFactory.ALLOCATOR, allocator);
}
public void setProperty(java.lang.String name, Object value) throws java.lang.IllegalArgumentException {
if(name == null || value == null || !fPropertyManager.containsProperty(name) ){
throw new IllegalArgumentException("Property "+name+" is not supported");
}
if(name == Constants.REUSE_INSTANCE || name.equals(Constants.REUSE_INSTANCE)){
fReuseInstance = ((Boolean)value).booleanValue();
if(DEBUG)System.out.println("fReuseInstance is set to " + fReuseInstance);
}else{
fPropertyChanged = true;
}
fPropertyManager.setProperty(name,value);
}
XMLStreamReader getXMLStreamReaderImpl(XMLInputSource inputSource) throws javax.xml.stream.XMLStreamException{
if(fTempReader == null){
fPropertyChanged = false;
return fTempReader = new XMLStreamReaderImpl(inputSource,
new PropertyManager(fPropertyManager));
}
if(fReuseInstance && fTempReader.canReuse() && !fPropertyChanged){
if(DEBUG)System.out.println("Reusing the instance");
fTempReader.reset();
fTempReader.setInputSource(inputSource);
fPropertyChanged = false;