location.java

Jena推理机

/*
 *  (c) Copyright 2001, 2002, 2003, 2004, 2005, 2006, 2007 Hewlett-Packard Development Company, LP
 *  All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. The name of the author may not be used to endorse or promote products
 *    derived from this software without specific prior written permission.

 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 * * $Id: Location.java,v 1.4 2007/01/02 11:51:25 andy_seaborne Exp $
   
   AUTHOR:  Jeremy J. Carroll
*/
/*
 * Location.java
 *
 * Created on July 14, 2001, 11:47 AM
 */

package com.hp.hpl.jena.rdf.arp.impl;
import org.xml.sax.Locator;

/**
 *
 * @author  jjc
 * 
 */
public class Location implements Locator {
    public final String inputName;
    final String publicId;
    public final int endLine;
    public final int endColumn;
    Location(Locator locator) {
    	if (locator==null){
    	  inputName = "unknown-source";
    	  publicId = "unknown-source";
    	  endLine = -1;
    	  endColumn = -1;
    	}else {
        inputName = locator.getSystemId();
        endLine = locator.getLineNumber();
        endColumn = locator.getColumnNumber();
        publicId = locator.getPublicId();
    	}
    }
    public String toString() {
        return //"before column " + endColumn +
        "line " + endLine + " in '"
        + inputName + "'";
    }
    public String getSystemId() {
        return inputName;
    }
    public int getLineNumber() {
        return endLine;
    }
    public int getColumnNumber() {
        return endColumn;
    }
    public String getPublicId() {
        return publicId;
    }
    
}