org.mozilla.javascript
Class ImporterTopLevel

java.lang.Object
  |
  +--org.mozilla.javascript.ScriptableObject
        |
        +--org.mozilla.javascript.ImporterTopLevel

public class ImporterTopLevel

extends ScriptableObject

Class ImporterTopLevel This class defines a ScriptableObject that can be instantiated as a top-level ("global") object to provide functionality similar to Java's "import" statement.

This class can be used to create a top-level scope using the following code:

  Scriptable scope = cx.initStandardObjects(new ImporterTopLevel());
 

Then JavaScript code will have access to the following methods:

• importClass - will "import" a class by making its unqualified name available as a property of the top-level scope
• importPackage - will "import" all the classes of the package by searching for unqualified names as classes qualified by the given package.

The following code from the shell illustrates this use:

 js> importClass(java.io.File)
 js> f = new File('help.txt')
 help.txt
 js> importPackage(java.util)
 js> v = new Vector()
 []


Author: 
Norris Boyd










Fields inherited from class org.mozilla.javascript.ScriptableObject
DONTENUM,  
EMPTY,  
parent,  
PERMANENT,  
prototype,  
READONLY
 



Constructor Summary
ImporterTopLevel()



           
 



Method Summary




 java.lang.Object
get(java.lang.String name,
    Scriptable start)



           



 java.lang.String
getClassName()



           



 void
importClass(java.lang.Object cl)



           



 void
importPackage(java.lang.Object pkg)



           


 
Methods inherited from class org.mozilla.javascript.ScriptableObject
defineClass, 
defineClass, 
defineFunctionProperties, 
defineProperty, 
defineProperty, 
defineProperty, 
delete, 
delete, 
get, 
getAllIds, 
getAttributes, 
getAttributes, 
getClassPrototype, 
getDefaultValue, 
getFunctionPrototype, 
getIds, 
getObjectPrototype, 
getParentScope, 
getPrototype, 
getTopLevelScope, 
has, 
has, 
hasInstance, 
isSealed, 
put, 
put, 
sealObject, 
setAttributes, 
setAttributes, 
setParentScope, 
setPrototype
 
Methods inherited from class java.lang.Object
clone, 
equals, 
finalize, 
getClass, 
hashCode, 
notify, 
notifyAll, 
toString, 
wait, 
wait, 
wait
 








Constructor Detail



ImporterTopLevel
public ImporterTopLevel()






Method Detail



getClassName
public java.lang.String getClassName()


Overrides:
getClassName in class ScriptableObject





get
public java.lang.Object get(java.lang.String name,
                            Scriptable start)


Overrides:
get in class ScriptableObject





importClass
public void importClass(java.lang.Object cl)





importPackage
public void importPackage(java.lang.Object pkg)