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org.websody.xslt
Class Extensions  

java.lang.Object
  org.websody.xslt.Extensions

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public class Extensions

extends java.lang.Object

This class contains several useful XSLT extension elements and functions.

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Field Summary
private static org.apache.log4j.Category	log

 

Constructor Summary

Extensions()

 

Method Summary
private  org.w3c.dom.Element	copyElement(org.apache.xalan.extensions.XSLProcessorContext context, org.apache.xalan.templates.ElemExtensionCall extElem)           Creates a shallow copy of the extension element.
static java.lang.String	dia2ImageMap(java.lang.String rect, int scale)           This function converts dia object boundaries to html imagemap coordinates.
org.w3c.dom.Element	img(org.apache.xalan.extensions.XSLProcessorContext context, org.apache.xalan.templates.ElemExtensionCall extElem)           This extension element can be used as replacment for the html img tag.
static java.lang.String	resolve(java.lang.String href, java.lang.String base)           If href starts with a slash, href is returned.
static java.lang.String	stripDiaHashes(java.lang.String s)           This function strips the first and last character of a given String.
static java.lang.Object	test(boolean condition, java.lang.Object a, java.lang.Object b)           Returns either object a or b depending on the condition.
static org.w3c.dom.Element	wikiList(java.lang.String s)           This function converts a wiki list ('*' in front of each item) into a html unordered list.

 

Methods inherited from class java.lang.Object

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

 

Field Detail

log

private static org.apache.log4j.Category log

Constructor Detail

Extensions

public Extensions()

Method Detail

test

public static java.lang.Object test(boolean condition,
                                    java.lang.Object a,
                                    java.lang.Object b)

Returns either object a or b depending on the condition.

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resolve

public static java.lang.String resolve(java.lang.String href,
                                       java.lang.String base)

If href starts with a slash, href is returned. Otherwise href will be prefixed with base. If base is a file rather than a directory the file's parent directory is used.

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dia2ImageMap

public static java.lang.String dia2ImageMap(java.lang.String rect,
                                            int scale)

This function converts dia object boundaries to html imagemap coordinates.

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stripDiaHashes

public static java.lang.String stripDiaHashes(java.lang.String s)

This function strips the first and last character of a given String. This is useful when processing dia files because dia encloses its Strings with hashes ('#').

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wikiList

public static org.w3c.dom.Element wikiList(java.lang.String s)
                                    throws javax.xml.transform.TransformerException,
                                           javax.xml.parsers.ParserConfigurationException

This function converts a wiki list ('*' in front of each item) into a html unordered list.

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img

public org.w3c.dom.Element img(org.apache.xalan.extensions.XSLProcessorContext context,
                               org.apache.xalan.templates.ElemExtensionCall extElem)
                        throws org.websody.WebsodyException,
                               javax.xml.transform.TransformerException,
                               javax.xml.parsers.ParserConfigurationException,
                               java.io.FileNotFoundException

This extension element can be used as replacment for the html img tag. The attributes width and height can be set to auto in which case the extension tries to determine the correct size. If it fails (due to an unsupported format for example) the attributes are omitted. Important: The transformer must have a URIResolver that resolves the src attribute to a path in the filesystem.

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copyElement

private org.w3c.dom.Element copyElement(org.apache.xalan.extensions.XSLProcessorContext context,
                                        org.apache.xalan.templates.ElemExtensionCall extElem)
                                 throws javax.xml.transform.TransformerException,
                                        javax.xml.parsers.ParserConfigurationException

Creates a shallow copy of the extension element. The namespace is ommited and all attribute value templates are evaluated.

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Overview  Package   Class  Use  Deprecated  Index
Home >> All >> org >> websody >> [ xslt overview ]	PREV CLASS  NEXT CLASS
SUMMARY:  JAVADOC |  SOURCE |  DOWNLOAD | NESTED | FIELD | CONSTR | METHOD	DETAIL: FIELD | CONSTR | METHOD

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