xml

Class DOMToXML

java.lang.Object

xml.DOMToXML

public class DOMToXML
extends Object

Converts a DOM-document into an XML-stream. Additionally, but only useful for whitespce-stripped DOMs the addIndent(org.w3c.dom.Node) method can be used to add additional whitespace-nodes as seperators to element nodes. This is particularily useful if you want a easy-to-read output.

Field Summary

Fields

Modifier and Type	Field and Description
static int	DEFINDENT The default indentation (2).
private static Transformer	serializer The transformer instance.
private static TransformerFactory	transform The transformer factory to transform a dom to a stream.

Constructor Summary

Constructors

Constructor and Description
DOMToXML()

Method Summary

Modifier and Type	Method and Description
static Node	addIndent(Node source) Adds whitespce nodes as seperators between element nodes.
static Node	addIndent(Node source, int indent) Adds whitespce nodes as seperators between element nodes.
private static void	addWhitespaceNode(Document anchor, Element squeeze, int curindent, int indent) Recursively add whitespace nodes to elements found.
static Document	fillDefaults(Document raw, String dtd)
static void	main(String[] arg)
static void	setOutputProperties(Properties oprop) Defines properties for the output overruling the default values.
static void	setOutputProperty(String key, String value) Defines properties for the output overruling the default values.
static void	transform(Node doc, File out) Transforms a DOM node into an xml-file.
static void	transform(Node doc, OutputStream out) Transforms a DOM node into an xml-output stream.
static void	transform(Node doc, String out) Transforms a DOM node into an xml-URL.
static void	transform(Node doc, Writer out) Transforms a DOM node into an xml-writer.

Methods inherited from class java.lang.Object

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

Field Detail

DEFINDENT

public static final int DEFINDENT

The default indentation (2).

See Also:

Constant Field Values

transform

private static TransformerFactory transform

The transformer factory to transform a dom to a stream.

serializer

private static Transformer serializer

The transformer instance.

Constructor Detail

DOMToXML

public DOMToXML()

Method Detail

fillDefaults

public static Document fillDefaults(Document raw,
                                    String dtd)
                             throws TransformerException

Throws:

TransformerException

setOutputProperties

public static void setOutputProperties(Properties oprop)

Defines properties for the output overruling the default values.

setOutputProperty

public static void setOutputProperty(String key,
                                     String value)

Defines properties for the output overruling the default values.

transform

public static void transform(Node doc,
                             OutputStream out)
                      throws TransformerException

Transforms a DOM node into an xml-output stream.

Throws:

TransformerException

transform

public static void transform(Node doc,
                             File out)
                      throws TransformerException

Transforms a DOM node into an xml-file.

Throws:

TransformerException

transform

public static void transform(Node doc,
                             String out)
                      throws TransformerException

Transforms a DOM node into an xml-URL.

Parameters:

out - Must be a String that conforms to the URI syntax.

Throws:

TransformerException

transform

public static void transform(Node doc,
                             Writer out)
                      throws TransformerException

Transforms a DOM node into an xml-writer.

Throws:

TransformerException

addIndent

public static Node addIndent(Node source)

Adds whitespce nodes as seperators between element nodes. Useful to enhance readability in whitespace-stripped DOMs.

addIndent

public static Node addIndent(Node source,
                             int indent)

Adds whitespce nodes as seperators between element nodes. Useful to enhance readability in whitespace-stripped DOMs. The number of spaces for each new level is specified.

addWhitespaceNode

private static void addWhitespaceNode(Document anchor,
                                      Element squeeze,
                                      int curindent,
                                      int indent)

Recursively add whitespace nodes to elements found.

main

public static void main(String[] arg)
                 throws TransformerException

Throws:

TransformerException