public class ExtensionHandlerGeneral extends ExtensionHandler
| Constructor and Description |
|---|
ExtensionHandlerGeneral(java.lang.String namespaceUri,
StringVector elemNames,
StringVector funcNames,
java.lang.String scriptLang,
java.lang.String scriptSrcURL,
java.lang.String scriptSrc,
java.lang.String systemId)
Construct a new extension namespace handler given all the information
needed.
|
| Modifier and Type | Method and Description |
|---|---|
java.lang.Object |
callFunction(FuncExtFunction extFunction,
java.util.Vector args,
ExpressionContext exprContext)
Process a call to an XPath extension function
|
java.lang.Object |
callFunction(java.lang.String funcName,
java.util.Vector args,
java.lang.Object methodKey,
ExpressionContext exprContext)
Process a call to a function.
|
boolean |
isElementAvailable(java.lang.String element)
Tests whether a certain element name is known within this namespace.
|
boolean |
isFunctionAvailable(java.lang.String function)
Tests whether a certain function name is known within this namespace.
|
void |
processElement(java.lang.String localPart,
ElemTemplateElement element,
TransformerImpl transformer,
Stylesheet stylesheetTree,
java.lang.Object methodKey)
Process a call to this extension namespace via an element.
|
public ExtensionHandlerGeneral(java.lang.String namespaceUri,
StringVector elemNames,
StringVector funcNames,
java.lang.String scriptLang,
java.lang.String scriptSrcURL,
java.lang.String scriptSrc,
java.lang.String systemId)
throws javax.xml.transform.TransformerException
namespaceUri - the extension namespace URI that I'm implementingelemNames - Vector of element namesfuncNames - string containing list of functions of extension NSscriptLang - Scripting language of implementationscriptSrcURL - URL of source scriptscriptSrc - the actual script code (if any)systemId - javax.xml.transform.TransformerExceptionpublic boolean isFunctionAvailable(java.lang.String function)
isFunctionAvailable in class ExtensionHandlerfunction - name of the function being testedpublic boolean isElementAvailable(java.lang.String element)
isElementAvailable in class ExtensionHandlerelement - name of the element being testedpublic java.lang.Object callFunction(java.lang.String funcName,
java.util.Vector args,
java.lang.Object methodKey,
ExpressionContext exprContext)
throws javax.xml.transform.TransformerException
callFunction in class ExtensionHandlerfuncName - Function name.args - The arguments of the function call.methodKey - A key that uniquely identifies this class and method call.exprContext - The context in which this expression is being executed.javax.xml.transform.TransformerException - if parsing troublepublic java.lang.Object callFunction(FuncExtFunction extFunction, java.util.Vector args, ExpressionContext exprContext) throws javax.xml.transform.TransformerException
callFunction in class ExtensionHandlerextFunction - The XPath extension functionargs - The arguments of the function call.exprContext - The context in which this expression is being executed.javax.xml.transform.TransformerExceptionpublic void processElement(java.lang.String localPart,
ElemTemplateElement element,
TransformerImpl transformer,
Stylesheet stylesheetTree,
java.lang.Object methodKey)
throws javax.xml.transform.TransformerException,
java.io.IOException
processElement in class ExtensionHandlerlocalPart - Element name's local part.element - The extension element being processed.transformer - Handle to TransformerImpl.stylesheetTree - The compiled stylesheet tree.methodKey - A key that uniquely identifies this class and method call.XSLProcessorException - thrown if something goes wrong
while running the extension handler.MalformedURLException - if loading troubleFileNotFoundException - if loading troublejava.io.IOException - if loading troublejavax.xml.transform.TransformerException - if parsing troubleCopyright © 2023 Apache XML Project. All Rights Reserved.