org.plasma.sdo.xml.DefaultErrorHandler.java Source code

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Here is the source code for org.plasma.sdo.xml.DefaultErrorHandler.java

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/**
 *         PlasmaSDO License
 * 
 * This is a community release of PlasmaSDO, a dual-license 
 * Service Data Object (SDO) 2.1 implementation. 
 * This particular copy of the software is released under the 
 * version 2 of the GNU General Public License. PlasmaSDO was developed by 
 * TerraMeta Software, Inc.
 * 
 * Copyright (c) 2013, TerraMeta Software, Inc. All rights reserved.
 * 
 * General License information can be found below.
 * 
 * This distribution may include materials developed by third
 * parties. For license and attribution notices for these
 * materials, please refer to the documentation that accompanies
 * this distribution (see the "Licenses for Third-Party Components"
 * appendix) or view the online documentation at 
 * <http://plasma-sdo.org/licenses/>.
 *  
 */
package org.plasma.sdo.xml;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.xml.sax.SAXException;
import org.xml.sax.SAXParseException;

/**
 * A simple error handler using the given XMLOptions to determine
 * the desired behavior when an error is encountered.  
 */
public class DefaultErrorHandler implements org.xml.sax.ErrorHandler {

    private static Log log = LogFactory.getLog(DefaultErrorHandler.class);
    private XMLOptions options;

    @SuppressWarnings("unused")
    private DefaultErrorHandler() {
    }

    public DefaultErrorHandler(XMLOptions options) {
        this.options = options;
    }

    public void error(SAXParseException e) throws SAXException {
        String msg = "line:column[" + e.getLineNumber() + ":" + e.getColumnNumber() + "]";
        msg += " - " + e.getMessage();
        if (options.isFailOnValidationError()) {
            throw new SAXParseException(msg, new ErrorLocator(e));
        } else {
            if (options.getValidationLog() != null) {
                options.getValidationLog().error(msg);
            } else
                log.error(msg);
        }
    }

    public void fatalError(SAXParseException e) throws SAXException {
        String msg = "line:column[" + e.getLineNumber() + ":" + e.getColumnNumber() + "]";
        msg += " - " + e.getMessage();
        if (options.isFailOnValidationError()) {
            throw new SAXParseException(msg, new ErrorLocator(e));
        } else {
            if (options.getValidationLog() != null) {
                options.getValidationLog().fatal(msg);
            } else
                log.fatal(msg);
        }
    }

    public void warning(SAXParseException e) throws SAXException {
        String msg = "line:column[" + e.getLineNumber() + ":" + e.getColumnNumber() + "]";
        msg += " - " + e.getMessage();
        if (options.getValidationLog() != null) {
            options.getValidationLog().warn(msg);
        } else
            log.warn(msg);
    }
}