/* XMLInputFactoryImpl.java -- Copyright (C) 2005 Free Software Foundation, Inc. This file is part of GNU Classpath. GNU Classpath 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, or (at your option) any later version. GNU Classpath 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 GNU Classpath; see the file COPYING. If not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 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 gnu.xml.stream; import java.io.File; import java.io.FileInputStream; import java.io.FileNotFoundException; import java.io.InputStream; import java.io.IOException; import java.io.Reader; import java.net.MalformedURLException; import java.net.URL; import javax.xml.transform.Source; import javax.xml.transform.stream.StreamSource; import javax.xml.stream.EventFilter; import javax.xml.stream.StreamFilter; import javax.xml.stream.XMLEventReader; import javax.xml.stream.XMLReporter; import javax.xml.stream.XMLResolver; import javax.xml.stream.XMLStreamException; import javax.xml.stream.XMLStreamReader; import javax.xml.stream.XMLInputFactory; import javax.xml.stream.util.XMLEventAllocator; /** * Factory for creating parsers from various kinds of XML source. * * @author Chris Burdess */ public class XMLInputFactoryImpl extends XMLInputFactory { protected XMLResolver resolver; protected XMLReporter reporter; protected XMLEventAllocator allocator; protected boolean validating; protected boolean namespaceAware; protected boolean coalescing; protected boolean replacingEntityReferences; protected boolean externalEntities; protected boolean supportDTD; public XMLInputFactoryImpl() { allocator = new XMLEventAllocatorImpl(); } public XMLStreamReader createXMLStreamReader(Reader reader) throws XMLStreamException { return new XMLStreamReaderImpl(reader, null, null, resolver, reporter, validating, namespaceAware, coalescing, replacingEntityReferences, externalEntities, supportDTD); } public XMLStreamReader createXMLStreamReader(Source source) throws XMLStreamException { String systemId = source.getSystemId(); InputStream in = getInputStream(source); return new XMLStreamReaderImpl(in, null, systemId, resolver, reporter, validating, namespaceAware, coalescing, replacingEntityReferences, externalEntities, supportDTD); } public XMLStreamReader createXMLStreamReader(InputStream in) throws XMLStreamException { return new XMLStreamReaderImpl(in, null, null, resolver, reporter, validating, namespaceAware, coalescing, replacingEntityReferences, externalEntities, supportDTD); } public XMLStreamReader createXMLStreamReader(InputStream in, String encoding) throws XMLStreamException { return createXMLStreamReader(in); } public XMLEventReader createXMLEventReader(Reader reader) throws XMLStreamException { XMLStreamReader sr = createXMLStreamReader(reader); return new XMLEventReaderImpl(sr, allocator, null); } public XMLEventReader createXMLEventReader(XMLStreamReader reader) throws XMLStreamException { return new XMLEventReaderImpl(reader, allocator, null); } public XMLEventReader createXMLEventReader(Source source) throws XMLStreamException { XMLStreamReader sr = createXMLStreamReader(source); return new XMLEventReaderImpl(sr, allocator, null); } public XMLEventReader createXMLEventReader(InputStream in) throws XMLStreamException { XMLStreamReader sr = createXMLStreamReader(in); return new XMLEventReaderImpl(sr, allocator, null); } public XMLEventReader createXMLEventReader(InputStream in, String encoding) throws XMLStreamException { XMLStreamReader sr = createXMLStreamReader(in, encoding); return new XMLEventReaderImpl(sr, allocator, null); } public XMLStreamReader createFilteredReader(XMLStreamReader reader, StreamFilter filter) throws XMLStreamException { return new FilteredStreamReader(reader, filter); } public XMLEventReader createFilteredReader(XMLEventReader reader, EventFilter filter) throws XMLStreamException { return new FilteredEventReader(reader, filter); } public XMLResolver getXMLResolver() { return resolver; } public void setXMLResolver(XMLResolver resolver) { this.resolver = resolver; } public XMLReporter getXMLReporter() { return reporter; } public void setXMLReporter(XMLReporter reporter) { this.reporter = reporter; } public void setProperty(String name, Object value) throws IllegalArgumentException { if (name.equals(IS_NAMESPACE_AWARE)) namespaceAware = ((Boolean) value).booleanValue(); else if (name.equals(IS_VALIDATING)) validating = ((Boolean) value).booleanValue(); else if (name.equals(IS_COALESCING)) coalescing = ((Boolean) value).booleanValue(); else if (name.equals(IS_REPLACING_ENTITY_REFERENCES)) replacingEntityReferences = ((Boolean) value).booleanValue(); else if (name.equals(IS_SUPPORTING_EXTERNAL_ENTITIES)) externalEntities = ((Boolean) value).booleanValue(); else if (name.equals(SUPPORT_DTD)) supportDTD = ((Boolean) value).booleanValue(); else if (name.equals(REPORTER)) reporter = (XMLReporter) value; else if (name.equals(RESOLVER)) resolver = (XMLResolver) value; else if (name.equals(ALLOCATOR)) allocator = (XMLEventAllocator) value; else throw new IllegalArgumentException(name); } public Object getProperty(String name) throws IllegalArgumentException { if (name.equals(IS_NAMESPACE_AWARE)) return namespaceAware ? Boolean.TRUE : Boolean.FALSE; if (name.equals(IS_VALIDATING)) return validating ? Boolean.TRUE : Boolean.FALSE; if (name.equals(IS_COALESCING)) return coalescing ? Boolean.TRUE : Boolean.FALSE; if (name.equals(IS_REPLACING_ENTITY_REFERENCES)) return replacingEntityReferences ? Boolean.TRUE : Boolean.FALSE; if (name.equals(IS_SUPPORTING_EXTERNAL_ENTITIES)) return externalEntities ? Boolean.TRUE : Boolean.FALSE; if (name.equals(SUPPORT_DTD)) return supportDTD ? Boolean.TRUE : Boolean.FALSE; if (name.equals(REPORTER)) return reporter; if (name.equals(RESOLVER)) return resolver; if (name.equals(ALLOCATOR)) return allocator; throw new IllegalArgumentException(name); } public boolean isPropertySupported(String name) { return name.equals(IS_NAMESPACE_AWARE) || name.equals(IS_VALIDATING) || name.equals(IS_COALESCING) || name.equals(IS_REPLACING_ENTITY_REFERENCES) || name.equals(IS_SUPPORTING_EXTERNAL_ENTITIES) || name.equals(SUPPORT_DTD) || name.equals(REPORTER) || name.equals(RESOLVER) || name.equals(ALLOCATOR); } public void setEventAllocator(XMLEventAllocator allocator) { this.allocator = allocator; } public XMLEventAllocator getEventAllocator() { return allocator; } public void setCoalescing(boolean coalescing) { this.coalescing = coalescing; } public boolean isCoalescing() { return coalescing; } protected InputStream getInputStream(Source source) throws XMLStreamException { InputStream in = null; if (source instanceof StreamSource) { StreamSource streamSource = (StreamSource) source; in = streamSource.getInputStream(); } if (in == null) { String systemId = source.getSystemId(); try { URL url = new URL(systemId); try { in = url.openStream(); } catch (IOException e2) { XMLStreamException e3 = new XMLStreamException(e2); e3.initCause(e2); throw e3; } } catch (MalformedURLException e) { // Fall back to relative file if (File.separatorChar != '/') systemId = systemId.replace('/', File.separatorChar); try { in = new FileInputStream(systemId); } catch (FileNotFoundException e2) { XMLStreamException e3 = new XMLStreamException(e2); e3.initCause(e2); throw e3; } } } return in; } }