org.kohsuke.rngom.digested.Main Maven / Gradle / Ivy
/*
* Copyright (C) 2004-2011
*
* 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.
*/
package org.kohsuke.rngom.digested;
import org.kohsuke.rngom.ast.builder.BuildException;
import org.kohsuke.rngom.ast.builder.SchemaBuilder;
import org.kohsuke.rngom.ast.util.CheckingSchemaBuilder;
import org.kohsuke.rngom.parse.Parseable;
import org.kohsuke.rngom.parse.compact.CompactParseable;
import org.kohsuke.rngom.parse.xml.SAXParseable;
import org.xml.sax.ErrorHandler;
import org.xml.sax.InputSource;
import org.xml.sax.SAXException;
import org.xml.sax.SAXParseException;
import org.xml.sax.helpers.DefaultHandler;
/**
* @author Kohsuke Kawaguchi ([email protected])
*/
public class Main {
public static void main(String[] args) throws Exception {
Parseable p;
ErrorHandler eh = new DefaultHandler() {
@Override
public void error(SAXParseException e) throws SAXException {
throw e;
}
};
// the error handler passed to Parseable will receive parsing errors.
if(args[0].endsWith(".rng"))
p = new SAXParseable(new InputSource(args[0]),eh);
else
p = new CompactParseable(new InputSource(args[0]),eh);
// the error handler passed to CheckingSchemaBuilder will receive additional
// errors found during the RELAX NG restrictions check.
// typically you'd want to pass in the same error handler,
// as there's really no distinction between those two kinds of errors.
SchemaBuilder sb = new CheckingSchemaBuilder(new DSchemaBuilderImpl(),eh);
try {
// run the parser
p.parse(sb);
} catch( BuildException e ) {
// I found that Crimson doesn't show the proper stack trace
// when a RuntimeException happens inside a SchemaBuilder.
// the following code shows the actual exception that happened.
if( e.getCause() instanceof SAXException ) {
SAXException se = (SAXException) e.getCause();
if(se.getException()!=null)
se.getException().printStackTrace();
}
throw e;
}
}
}