Package com.singularsys.extensions.mathml.parser

Class LogHandler

java.lang.Object

com.singularsys.extensions.mathml.parser.SpecialFunctionHandler

com.singularsys.extensions.mathml.parser.LogHandler

All Implemented Interfaces:

TagHandler

public class LogHandler
extends SpecialFunctionHandler

Handles: <apply><log/>arg</apply> <apply><log/><logbase><cn>2</cn></logbase>arg</apply>

Constructor Summary

Constructors

Constructor	Description
LogHandler(String logJepName, String lgJepName)

Method Summary

Modifier and Type	Method	Description
Node	apply(ApplyHandler ah, StackFrame frame, Locator loc)	Called when closing <apply/> tag is encountered.

Methods inherited from class com.singularsys.extensions.mathml.parser.SpecialFunctionHandler

handle

Methods inherited from class java.lang.Object

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

Constructor Details

LogHandler

public LogHandler(String logJepName,
 String lgJepName)

Parameters:

logJepName -

lgJepName -

Method Details

apply

public Node apply(ApplyHandler ah,
 StackFrame frame,
 Locator loc)
           throws SAXParseException,
ParseException

Description copied from class: SpecialFunctionHandler

Called when closing <apply/> tag is encountered.

Specified by:

apply in class SpecialFunctionHandler

Parameters:

ah - a reference to the ApplyHandler which provides some useful methods.

frame - the stackframe for the "apply" element, the children can be recovered from this

loc - provides information on the location in the xml document.

Returns:

the resulting Node representing the function.

Throws:

SAXParseException

ParseException