Package com.sun.xml.internal.rngom.digested

Source Code of com.sun.xml.internal.rngom.digested.Main

/*
* Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.  Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code 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
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/*
* 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 com.sun.xml.internal.rngom.digested;

import com.sun.xml.internal.rngom.ast.builder.BuildException;
import com.sun.xml.internal.rngom.ast.builder.SchemaBuilder;
import com.sun.xml.internal.rngom.ast.util.CheckingSchemaBuilder;
import com.sun.xml.internal.rngom.parse.Parseable;
import com.sun.xml.internal.rngom.parse.compact.CompactParseable;
import com.sun.xml.internal.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 (kk@kohsuke.org)
*/
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;
        }
    }
}
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