org.apache.cocoon.xml
Class XMLUtils

java.lang.Object
  |
  +--org.apache.cocoon.xml.XMLUtils

public class XMLUtils

extends java.lang.Object

XML utility methods.

Version:

CVS $Id: XMLUtils.java,v 1.6.2.3 2002/10/23 04:17:55 vgritsenko Exp $

Author:

Nicola Ken Barozzi, Sylvain Wallez, Carsten Ziegeler

Field Summary

static java.lang.String

xalanBugStylesheet

Constructor Summary

XMLUtils()

Method Summary

static void	data(org.xml.sax.ContentHandler contentHandler, java.lang.String data) Add string data
static java.util.Properties	defaultSerializeToXMLFormat() This is the default properties set used to serialize xml.
static java.util.Properties	defaultSerializeToXMLFormat(boolean omitXMLDeclaration) This is the default properties set used to serialize xml.
static XMLConsumer	getConsumer(org.xml.sax.ContentHandler ch) Get an XMLConsumer from ContentHandler.
static XMLConsumer	getConsumer(org.xml.sax.ContentHandler ch, org.xml.sax.ext.LexicalHandler lh) Get an XMLConsumer from a ContentHandler and a LexicalHandler.
static java.lang.String	serializeNode(org.w3c.dom.Node node, java.util.Properties format) Serialize a DOM node to a String.
static java.lang.String	serializeNodeToXML(org.w3c.dom.Node node) Serialize a DOM node to a String.
static void	stripDuplicateAttributes(org.w3c.dom.Node node, org.w3c.dom.Node parent)
static void	valueOf(org.xml.sax.ContentHandler contentHandler, java.util.Collection v) Implementation of <xsp:expr> for java.util.Collection : outputs the value by calling xspExpr() on each element of the collection.
static void	valueOf(org.xml.sax.ContentHandler contentHandler, org.w3c.dom.Node v) Implementation of <xsp:expr> for org.w3c.dom.Node : converts the Node to a SAX event stream.
static void	valueOf(org.xml.sax.ContentHandler contentHandler, java.lang.Object v) Implementation of <xsp:expr> for Object depending on its class : if it's an array, call xspExpr() on all its elements, if it's class has a specific xspExpr()implementation, use it, else, output it's string representation.
static void	valueOf(org.xml.sax.ContentHandler contentHandler, java.lang.String text) Implementation of <xsp:expr> for String : outputs characters representing the value.
static void	valueOf(org.xml.sax.ContentHandler contentHandler, XMLizable v) Implementation of <xsp:expr> for XMLizable : outputs the value by calling v.toSax(contentHandler).

Methods inherited from class java.lang.Object

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

Field Detail

xalanBugStylesheet

public static java.lang.String xalanBugStylesheet

Constructor Detail

XMLUtils

public XMLUtils()

Method Detail

stripDuplicateAttributes

public static void stripDuplicateAttributes(org.w3c.dom.Node node,
                                            org.w3c.dom.Node parent)

getConsumer

public static XMLConsumer getConsumer(org.xml.sax.ContentHandler ch,
                                      org.xml.sax.ext.LexicalHandler lh)

Get an XMLConsumer from a ContentHandler and a LexicalHandler. If the content handler is already an XMLConsumer, it is returned as is, otherwise it is wrapped in an XMLConsumer with the lexical handler.

Parameters:

ch - the content handler, which should not be null

lh - the lexical handler, which can be null

Returns:

an XMLConsumer for ch an lh

getConsumer

public static XMLConsumer getConsumer(org.xml.sax.ContentHandler ch)

Get an XMLConsumer from ContentHandler. If the content handler is already an XMLConsumer, it is returned as is, otherwise it is wrapped in an XMLConsumer.

Parameters:

ch - the content handler, which should not be null

Returns:

an XMLConsumer for ch

serializeNodeToXML

public static java.lang.String serializeNodeToXML(org.w3c.dom.Node node)
                                           throws ProcessingException

Serialize a DOM node to a String. The defaultSerializeToXMLFormat() is used to format the serialized xml.

defaultSerializeToXMLFormat

public static java.util.Properties defaultSerializeToXMLFormat()

This is the default properties set used to serialize xml. It is used by the serializeNodeToXML() method. The format is as follows: Method: xml Encoding: ISO-8859-1 Omit xml declaration: no Indent: yes

defaultSerializeToXMLFormat

public static java.util.Properties defaultSerializeToXMLFormat(boolean omitXMLDeclaration)

This is the default properties set used to serialize xml. It is used by the serializeNodeToXML() method. The omit xml declaration property can be controlled by the flag. Method: xml Encoding: ISO-8859-1 Omit xml declaration: according to the flag Indent: yes

serializeNode

public static java.lang.String serializeNode(org.w3c.dom.Node node,
                                             java.util.Properties format)
                                      throws ProcessingException

Serialize a DOM node to a String. The format of the output can be specified with the properties. If the node is null the empty string is returned.

data

public static void data(org.xml.sax.ContentHandler contentHandler,
                        java.lang.String data)
                 throws org.xml.sax.SAXException

Add string data

Parameters:

contentHandler - The SAX content handler

data - The string data

valueOf

public static void valueOf(org.xml.sax.ContentHandler contentHandler,
                           java.lang.String text)
                    throws org.xml.sax.SAXException

Implementation of <xsp:expr> for String : outputs characters representing the value.

Parameters:

contentHandler - the SAX content handler

text - the value

valueOf

public static void valueOf(org.xml.sax.ContentHandler contentHandler,
                           XMLizable v)
                    throws org.xml.sax.SAXException

Implementation of <xsp:expr> for XMLizable : outputs the value by calling v.toSax(contentHandler).

Parameters:

contentHandler - the SAX content handler

v - the XML fragment

valueOf

public static void valueOf(org.xml.sax.ContentHandler contentHandler,
                           org.w3c.dom.Node v)
                    throws org.xml.sax.SAXException

Implementation of <xsp:expr> for org.w3c.dom.Node : converts the Node to a SAX event stream.

Parameters:

contentHandler - the SAX content handler

v - the value

valueOf

public static void valueOf(org.xml.sax.ContentHandler contentHandler,
                           java.util.Collection v)
                    throws org.xml.sax.SAXException

Implementation of <xsp:expr> for java.util.Collection : outputs the value by calling xspExpr() on each element of the collection.

Parameters:

contentHandler - the SAX content handler

v - the XML fragment

valueOf

public static void valueOf(org.xml.sax.ContentHandler contentHandler,
                           java.lang.Object v)
                    throws org.xml.sax.SAXException

Implementation of <xsp:expr> for Object depending on its class :

• if it's an array, call xspExpr() on all its elements,
• if it's class has a specific xspExpr()implementation, use it,
• else, output it's string representation.

Parameters:

contentHandler - the SAX content handler

v - the value