xml.parser.javacc
Class XmlScrubber

java.lang.Object
  xml.parser.javacc.XmlVisitor
      xml.parser.javacc.XmlScrubber

public class XmlScrubber
extends XmlVisitor

XmlScrubber is a Visitor which walks an XmlDocument and cleans it up. It can change tags and tag attributes to uppercase or lowercase, strip out unnecessary quotes from attribute values, and strip trailing spaces before a newline.

Author:

Brian Goetz, Quiotix Additional contributions by: Thorsten Weber

Field Summary

static int	ATTR_DOWNCASE
static int	ATTR_UPCASE
static int	DEFAULT_OPTIONS
protected int	flags
protected boolean	inPreBlock
protected XmlDocument.XmlElement	previousElement
static int	STRIP_QUOTES
static int	TAGS_DOWNCASE
static int	TAGS_UPCASE
static int	TRIM_SPACES

Constructor Summary

XmlScrubber()
Create an XmlScrubber with the default options (downcase tags and tag attributes, strip out unnecessary quotes.)

XmlScrubber(int flags)
Create an XmlScrubber with the desired set of options.

Method Summary

void	start()
void	visit(XmlDocument.Annotation a)
void	visit(XmlDocument.Comment c)
void	visit(XmlDocument.EndTag t)
void	visit(XmlDocument.Newline n)
void	visit(XmlDocument.Tag t)
void	visit(XmlDocument.TagBlock bl)
void	visit(XmlDocument.Text t)

Methods inherited from class xml.parser.javacc.XmlVisitor

finish, visit, visit

Methods inherited from class java.lang.Object

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

Field Detail

TAGS_UPCASE

public static final int TAGS_UPCASE

See Also:

Constant Field Values

TAGS_DOWNCASE

public static final int TAGS_DOWNCASE

See Also:

Constant Field Values

ATTR_UPCASE

public static final int ATTR_UPCASE

See Also:

Constant Field Values

ATTR_DOWNCASE

public static final int ATTR_DOWNCASE

See Also:

Constant Field Values

STRIP_QUOTES

public static final int STRIP_QUOTES

See Also:

Constant Field Values

TRIM_SPACES

public static final int TRIM_SPACES

See Also:

Constant Field Values

DEFAULT_OPTIONS

public static final int DEFAULT_OPTIONS

See Also:

Constant Field Values

flags

protected int flags

previousElement

protected XmlDocument.XmlElement previousElement

inPreBlock

protected boolean inPreBlock

Constructor Detail

XmlScrubber

public XmlScrubber()

Create an XmlScrubber with the default options (downcase tags and tag attributes, strip out unnecessary quotes.)

XmlScrubber

public XmlScrubber(int flags)

Create an XmlScrubber with the desired set of options.

Parameters:

flags - A bitmask representing the desired scrubbing options

Method Detail

start

public void start()

Overrides:

start in class XmlVisitor

visit

public void visit(XmlDocument.Tag t)

Overrides:

visit in class XmlVisitor

visit

public void visit(XmlDocument.EndTag t)

Overrides:

visit in class XmlVisitor

visit

public void visit(XmlDocument.Text t)

Overrides:

visit in class XmlVisitor

visit

public void visit(XmlDocument.Comment c)

Overrides:

visit in class XmlVisitor

visit

public void visit(XmlDocument.Newline n)

Overrides:

visit in class XmlVisitor

visit

public void visit(XmlDocument.Annotation a)

Overrides:

visit in class XmlVisitor

visit

public void visit(XmlDocument.TagBlock bl)

Overrides:

visit in class XmlVisitor