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package javanet.staxutils;

import org.xml.sax.Locator;

/**
 * A dummy locator that returns -1 and null from all methods to
 * indicate that location info is not available.
 * 
 * @author [email protected]
 */
public class DummyLocator implements Locator {

    /**
     * Return the column number where the current document event ends.
     * 

*

Warning: The return value from the method * is intended only as an approximation for the sake of error * reporting; it is not intended to provide sufficient information * to edit the character content of the original XML document.

*

*

The return value is an approximation of the column number * in the document entity or external parsed entity where the * markup triggering the event appears.

*

*

If possible, the SAX driver should provide the line position * of the first character after the text associated with the document * event.

*

*

If possible, the SAX driver should provide the line position * of the first character after the text associated with the document * event. The first column in each line is column 1.

* * @return The column number, or -1 if none is available. * @see #getLineNumber */ public int getColumnNumber() { return -1; } /** * Return the line number where the current document event ends. *

*

Warning: The return value from the method * is intended only as an approximation for the sake of error * reporting; it is not intended to provide sufficient information * to edit the character content of the original XML document.

*

*

The return value is an approximation of the line number * in the document entity or external parsed entity where the * markup triggering the event appears.

*

*

If possible, the SAX driver should provide the line position * of the first character after the text associated with the document * event. The first line in the document is line 1.

* * @return The line number, or -1 if none is available. * @see #getColumnNumber */ public int getLineNumber() { return -1; } /** * Return the public identifier for the current document event. *

*

The return value is the public identifier of the document * entity or of the external parsed entity in which the markup * triggering the event appears.

* * @return A string containing the public identifier, or * null if none is available. * @see #getSystemId */ public String getPublicId() { return null; } /** * Return the system identifier for the current document event. *

*

The return value is the system identifier of the document * entity or of the external parsed entity in which the markup * triggering the event appears.

*

*

If the system identifier is a URL, the parser must resolve it * fully before passing it to the application.

* * @return A string containing the system identifier, or null * if none is available. * @see #getPublicId */ public String getSystemId() { return null; } }




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