org.wamblee.xml
Class DomUtils

java.lang.Object
  org.wamblee.xml.DomUtils

public final class DomUtils
extends Object

Some basic XML utilities for common reoccuring tasks for DOM documents.

Author:

Erik Brakkee

Method Summary

static Document	read(InputStream aIs) Parses an XML document from a stream.
static Document	read(String aDocument) Parses an XML document from a string.
static Document	readAndValidate(InputStream aIs, InputStream aSchema) Reads and validates a document against a schema.
static void	removeDuplicateAttributes(Node aNode) Removes duplicate attributes from a DOM tree.This is useful for postprocessing the output of JTidy as a workaround for a bug in JTidy.
static String	serialize(Document aDocument) Serializes an XML document.
static void	serialize(Document aDocument, OutputStream aOs) Serializes an XML document to a stream.

Methods inherited from class java.lang.Object

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

Method Detail

read

public static Document read(String aDocument)
                     throws XMLException

Parses an XML document from a string.

Parameters:

aDocument - document.

Returns:

Throws:

XMLException

read

public static Document read(InputStream aIs)
                     throws XMLException

Parses an XML document from a stream.

Parameters:

aIs - Input stream.

Returns:

Throws:

XMLException

readAndValidate

public static Document readAndValidate(InputStream aIs,
                                       InputStream aSchema)
                                throws XMLException

Reads and validates a document against a schema.

Parameters:

aIs - Input stream.

aSchema - Schema.

Returns:

Parsed and validated document.

Throws:

XMLException

serialize

public static void serialize(Document aDocument,
                             OutputStream aOs)
                      throws IOException

Serializes an XML document to a stream.

Parameters:

aDocument - Document to serialize.

aOs - Output stream.

Throws:

IOException

serialize

public static String serialize(Document aDocument)
                        throws IOException

Serializes an XML document.

Parameters:

aDocument - Document to serialize.

Returns:

Serialized document.

Throws:

IOException

removeDuplicateAttributes

public static void removeDuplicateAttributes(Node aNode)

Removes duplicate attributes from a DOM tree.This is useful for postprocessing the output of JTidy as a workaround for a bug in JTidy.

Parameters:

aNode - Node to remove duplicate attributes from (recursively). Attributes of the node itself are not dealt with. Only the child nodes are dealt with.