package com.dbxml.xml.sax;
/*
* dbXML - Native XML Database
* Copyright (c) 1999-2006 The dbXML Group, L.L.C.
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* $Id: SAXTableGenerator.java,v 1.6 2006/02/02 19:04:46 bradford Exp $
*/
import java.io.*;
import com.dbxml.xml.dtsm.DTSMException;
import com.dbxml.xml.dtsm.DocumentTable;
import com.dbxml.xml.dtsm.TableBuilder;
import com.dbxml.xml.dtsm.TableGenerator;
import org.xml.sax.InputSource;
import org.xml.sax.SAXException;
/**
* SAXTableGenerator
*/
public class SAXTableGenerator extends TableGenerator {
private TableBuilder builder;
private DTSMContentHandler handler;
private InputSource source;
public SAXTableGenerator() {
}
public SAXTableGenerator(InputStream is) {
source = new InputSource(is);
}
public SAXTableGenerator(Reader reader) {
source = new InputSource(reader);
}
public SAXTableGenerator(File file) throws IOException {
FileInputStream fis = new FileInputStream(file);
BufferedInputStream bis = new BufferedInputStream(fis, 4096);
InputStreamReader isr = new InputStreamReader(bis, "UTF8");
source = new InputSource(isr);
}
public SAXTableGenerator(String uri) {
source = new InputSource(uri);
}
public final DocumentTable process() throws DTSMException {
try {
if ( symbols != null )
builder = new TableBuilder(symbols);
else
builder = new TableBuilder();
handler = new DTSMContentHandler(builder);
SAXHelper.parse(source, handler);
SAXException e = handler.getException();
if ( e != null )
throw new DTSMException("Error parsing document", e);
else
return builder.buildDocumentTable();
}
catch ( SAXException e ) {
throw new DTSMException(e);
}
catch ( IOException e ) {
throw new DTSMException(e);
}
}
}