smacs.xngr.browser.editor
Class XmlScanner

java.lang.Object
  smacs.xngr.browser.editor.XmlScanner

public class XmlScanner

extends Object

Associates XML input stream characters with styles specific for the XML Editor.

Note: The XML Editor package is based on the JavaEditorKit example as described in the article 'Customizing a Text Editor' by Timothy Prinzing. See: http://java.sun.com/products/jfc/tsc/articles/text/editor_kit/

Author:

Edwin Dankert

Field Summary

protected XmlInputReader	in
long	pos
int	token

Constructor Summary

XmlScanner(Document document)
Constructs a scanner for the Document.

Method Summary

int	getEndOffset() Gets the end location of the current token in the document.
int	getStartOffset() Gets the starting location of the current token in the document.
long	scan() Scans the Xml Stream for XML specific tokens.
void	setRange(int start, int end) Sets the scanning range.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

in

protected XmlInputReader in

token

public int token

pos

public long pos

Constructor Detail

XmlScanner

public XmlScanner(Document document)
           throws IOException

Constructs a scanner for the Document.

Parameters:

document - the document containing the XML content.

Method Detail

setRange

public void setRange(int start,
                     int end)
              throws IOException

Sets the scanning range.

Parameters:

start - the start of the range.

end - the end of the range.

Throws:

IOException

getStartOffset

public final int getStartOffset()

Gets the starting location of the current token in the document.

Returns:

the starting location.

getEndOffset

public final int getEndOffset()

Gets the end location of the current token in the document.

Returns:

the end location.

scan

public long scan()
          throws IOException

Scans the Xml Stream for XML specific tokens.

Returns:

the last location.

Throws:

IOException