/*

 * 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.

 *

 * THIS FILE WAS MODIFIED BY SUN MICROSYSTEMS, INC.

 */

package com.sun.xml.internal.fastinfoset.stax;

import javax.xml.stream.Location;

public class EventLocation implements Location{

    String _systemId = null;

    String _publicId = null;

    int _column = -1;

    int _line = -1;

    int _charOffset = -1;

    EventLocation() {

    }

    //explicitly create a nil location

    public static Location getNilLocation() {

        return new EventLocation();

    }

    /**

    * Return the line number where the current event ends,

    * returns -1 if none is available.

    * @return the current line number

    */

    public int getLineNumber(){

        return _line;

    }

    /**

    * Return the column number where the current event ends,

    * returns -1 if none is available.

    * @return the current column number

    */

    public int getColumnNumber() {

        return _column;

    }

  /**

   * Return the byte or character offset into the input source this location

   * is pointing to. If the input source is a file or a byte stream then

   * this is the byte offset into that stream, but if the input source is

   * a character media then the offset is the character offset.

   * Returns -1 if there is no offset available.

   * @return the current offset

   */

    public int getCharacterOffset(){

        return _charOffset;

    }

    /**

    * Returns the public ID of the XML

    * @return the public ID, or null if not available

    */

    public String getPublicId(){

        return _publicId;

    }

  /**

   * Returns the system ID of the XML

   * @return the system ID, or null if not available

   */

    public String getSystemId(){

        return _systemId;

    }

    public void setLineNumber(int line) {

        _line = line;

    }

    public void setColumnNumber(int col) {

        _column = col;

    }

    public void setCharacterOffset(int offset) {

        _charOffset = offset;

    }

    public void setPublicId(String id) {

        _publicId = id;

    }

    public void setSystemId(String id) {

        _systemId = id;

    }

    public String toString(){

        StringBuffer sbuffer = new StringBuffer() ;

        sbuffer.append("Line number = " + _line);

        sbuffer.append("\n") ;

        sbuffer.append("Column number = " + _column);

        sbuffer.append("\n") ;

        sbuffer.append("System Id = " + _systemId);

        sbuffer.append("\n") ;

        sbuffer.append("Public Id = " + _publicId);

        sbuffer.append("\n") ;

        sbuffer.append("CharacterOffset = " + _charOffset);

        sbuffer.append("\n") ;

        return sbuffer.toString();

    }

}