zk.xml

Class Utl

java.lang.Object

zk.xml.Utl

public class Utl
extends java.lang.Object

Utilities for parsing XML and others.

Refer to zUtl for basic utilities.

Method Summary

Modifier and Type	Method and Description
static String	getElementValue(DOMElement el) Returns the concatenation of the text nodes under the specified DOM element.
static DOMElement	loadXML(String url, Function callback) Loads XML from the resource at the specified URL.
static DOMElement	parseXML(String text) Parses and returns the XML document from the specified text.
static String	renType(String url, String type) Renames the type embedded in an URL For example, zk.xml.Utl.renType("/zkdemo/img/whatever-off.gif", "on"); //return "/zkdemo/img/whatever-on.gif" as shown above, it assumes the type is embedded after dash (-).

Methods inherited from class java.lang.Object

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

Method Detail

loadXML

public static DOMElement loadXML(String url,
                                 Function callback)

Loads XML from the resource at the specified URL. If the callback method is specified, the URL is loaded asynchronously and the callback is called with the XML document after the document is loaded and parsed.

Parameters:

url -

callback -

Returns:

DOMElement

parseXML

public static DOMElement parseXML(String text)

Parses and returns the XML document from the specified text.

Parameters:

text -

Returns:

DOMElement

renType

public static String renType(String url,
                             String type)

Renames the type embedded in an URL For example,

zk.xml.Utl.renType("/zkdemo/img/whatever-off.gif", "on");
        //return "/zkdemo/img/whatever-on.gif"

as shown above, it assumes the type is embedded after dash (-).

Parameters:

url - the URL to modify

type - the type to replace with

Returns:

String the new URL after replacing the type

getElementValue

public static String getElementValue(DOMElement el)

Returns the concatenation of the text nodes under the specified DOM element.

Parameters:

el - the DOM element.

Returns:

String the text