org.apache.batik.script
Class InterpreterPool

java.lang.Object
  extended by org.apache.batik.script.InterpreterPool

public class InterpreterPool
extends Object

A class allowing to create/query an Interpreter corresponding to a particular Document and scripting language.

By default, it is able to create interpreters for ECMAScript, Python and Tcl scripting languages if you provide the right jar files in your CLASSPATH (i.e. Rhino, JPython and Jacl jar files).


Field Summary
static String BIND_NAME_DOCUMENT
          Name of the "document" object when referenced by scripts
protected static Map defaultFactories
          The default InterpreterFactory map.
protected  Map factories
          The InterpreterFactory map.
 
Constructor Summary
InterpreterPool()
          Constructs a new InterpreterPool.
 
Method Summary
 Interpreter createInterpreter(Document document, String language)
          Creates a new interpreter for the specified document and according to the specified language.
 void putInterpreterFactory(String language, InterpreterFactory factory)
          Adds for the specified language, the specified Interpreter factory.
 void removeInterpreterFactory(String language)
          Removes the InterpreterFactory associated to the specified language.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

BIND_NAME_DOCUMENT

public static final String BIND_NAME_DOCUMENT
Name of the "document" object when referenced by scripts

See Also:
Constant Field Values

defaultFactories

protected static Map defaultFactories
The default InterpreterFactory map.


factories

protected Map factories
The InterpreterFactory map.

Constructor Detail

InterpreterPool

public InterpreterPool()
Constructs a new InterpreterPool.

Method Detail

createInterpreter

public Interpreter createInterpreter(Document document,
                                     String language)
Creates a new interpreter for the specified document and according to the specified language. This method can return null if no interpreter has been found for the specified language.

Parameters:
document - the document that needs the interpreter
language - the scripting language

putInterpreterFactory

public void putInterpreterFactory(String language,
                                  InterpreterFactory factory)
Adds for the specified language, the specified Interpreter factory.

Parameters:
language - the language for which the factory is registered
factory - the InterpreterFactory to register

removeInterpreterFactory

public void removeInterpreterFactory(String language)
Removes the InterpreterFactory associated to the specified language.

Parameters:
language - the language for which the factory should be removed.


Copyright © 2008 Apache Software Foundation. All Rights Reserved.