/*****************************************************************************
* *
* 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 org.gjt.sp.jedit.bsh.collection;
import java.util.Iterator;
import java.util.Collection;
import java.util.Map;
import org.gjt.sp.jedit.bsh.BshIterator;
/**
Dynamically loaded extension supporting post 1.1 collections iterator.
@author Pat Niemeyer
*/
@SuppressWarnings({"unchecked"})
public class CollectionManagerImpl extends org.gjt.sp.jedit.bsh.CollectionManager
{
public BshIterator getBshIterator( Object obj )
throws IllegalArgumentException
{
if ( obj instanceof Collection || obj instanceof Iterator )
return new CollectionIterator( obj );
else
return new org.gjt.sp.jedit.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);
}
public Object putInMap( Object map, Object key, Object value )
{
// Hashtable implements Map
return ((Map)map).put(key, value);
}
}