jmathlib.core.functions
Class FileFunctionLoader

java.lang.Object
  jmathlib.core.functions.FunctionLoader
      jmathlib.core.functions.FileFunctionLoader

public class FileFunctionLoader
extends FunctionLoader

Class to load a Functions (whether they are compiled into class form, mFile or pFile) from a particular directory structure.

Constructor Summary

	FileFunctionLoader(java.io.File _functionDir, boolean _traverseChildren) Create the class loader
protected	FileFunctionLoader(java.io.File _functionDir, boolean _traverseChildren, boolean _isSystemLoader)

Method Summary

void	checkAndRehashTimeStamps()
Function	findFunction(java.lang.String functionName) find unknown class/m-file in directory structure
java.lang.Class	findOnlyFunctionClass(java.lang.String functionName) Attempts to find a java class, that has the functionName
java.io.File	getBaseDirectory()
java.io.File	getPath(int index)
int	getPathCount()
boolean	getPFileCaching()
protected Function	parseFunctionFile(java.io.File functionFile, java.lang.String functionName)
void	setBaseDirectory(java.io.File dir)
void	setPFileCaching(boolean caching)

Methods inherited from class jmathlib.core.functions.FunctionLoader

cacheFunction, clearCache, clearCachedFunction, getCachedFunction, getCachedFunctionIterator, isSystemLoader

Methods inherited from class java.lang.Object

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

Constructor Detail

FileFunctionLoader

protected FileFunctionLoader(java.io.File _functionDir,
                             boolean _traverseChildren,
                             boolean _isSystemLoader)

FileFunctionLoader

public FileFunctionLoader(java.io.File _functionDir,
                          boolean _traverseChildren)

Create the class loader

Parameters:

_functionDir - = the name of the base class directory

Method Detail

getBaseDirectory

public java.io.File getBaseDirectory()

setBaseDirectory

public void setBaseDirectory(java.io.File dir)

findOnlyFunctionClass

public java.lang.Class findOnlyFunctionClass(java.lang.String functionName)

Attempts to find a java class, that has the functionName

findFunction

public Function findFunction(java.lang.String functionName)

find unknown class/m-file in directory structure

Specified by:

findFunction in class FunctionLoader

Parameters:

fileName - = the file to look for

parseFunctionFile

protected Function parseFunctionFile(java.io.File functionFile,
                                     java.lang.String functionName)

setPFileCaching

public void setPFileCaching(boolean caching)

Specified by:

setPFileCaching in class FunctionLoader

getPFileCaching

public boolean getPFileCaching()

Specified by:

getPFileCaching in class FunctionLoader

getPathCount

public int getPathCount()

Returns:

getPath

public java.io.File getPath(int index)

Parameters:

index -

Returns:

checkAndRehashTimeStamps

public void checkAndRehashTimeStamps()

Specified by:

checkAndRehashTimeStamps in class FunctionLoader