/*****************************************************************************
* *
* This file is part of the BeanShell Java Scripting distribution. *
* Documentation and updates may be found at http://www.beanshell.org/ *
* *
* Sun Public License Notice: *
* *
* The contents of this file are subject to the Sun Public License Version *
* 1.0 (the "License"); you may not use this file except in compliance with *
* the License. A copy of the License is available at http://www.sun.com *
* *
* The Original Code is BeanShell. The Initial Developer of the Original *
* Code is Pat Niemeyer. Portions created by Pat Niemeyer are Copyright *
* (C) 2000. All Rights Reserved. *
* *
* GNU Public License Notice: *
* *
* Alternatively, the contents of this file may be used under the terms of *
* the GNU Lesser General Public License (the "LGPL"), in which case the *
* provisions of LGPL are applicable instead of those above. If you wish to *
* allow use of your version of this file only under the terms of the LGPL *
* and not to allow others to use your version of this file under the SPL, *
* indicate your decision by deleting the provisions above and replace *
* them with the notice and other provisions required by the LGPL. If you *
* do not delete the provisions above, a recipient may use your version of *
* this file under either the SPL or the LGPL. *
* *
* Patrick Niemeyer (pat@pat.net) *
* Author of Learning Java, O'Reilly & Associates *
* http://www.pat.net/~pat/ *
* *
*****************************************************************************/
package bsh.collection;
import java.util.
Iterator;
import java.util.
Collection;
import java.util.
Enumeration;
import java.util.
Map;
import java.lang.reflect.
Array;
import bsh.
BshIterator;
/**
Dynamically loaded extension supporting post 1.1 collections iterator.
@author Pat Niemeyer
*/
public class
CollectionManagerImpl extends bsh.
CollectionManager
{
public
BshIterator getBshIterator(
Object obj )
throws
IllegalArgumentException
{
if (
obj instanceof
Collection ||
obj instanceof
Iterator )
return new
CollectionIterator(
obj );
else
return new bsh.
CollectionManager.
BasicBshIterator(
obj );
}
public boolean
isMap(
Object obj )
{
if (
obj instanceof
Map )
return true;
else
return super.isMap(
obj );
}
public
Object getFromMap(
Object map,
Object key )
{
// Hashtable implements Map
return ((
Map)
map).
get(
key);
}
/*
Place the raw value into the map... should be unwrapped.
*/
public
Object putInMap(
Object map,
Object key,
Object value )
{
// Hashtable implements Map
return ((
Map)
map).
put(
key,
value);
}
}