/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 * 
 * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
 * 
 * The contents of this file are subject to the terms of either the GNU
 * General Public License Version 2 only ("GPL") or the Common Development
 * and Distribution License("CDDL") (collectively, the "License").  You
 * may not use this file except in compliance with the License. You can obtain
 * a copy of the License at https://glassfish.dev.java.net/public/CDDL+GPL.html
 * or glassfish/bootstrap/legal/LICENSE.txt.  See the License for the specific
 * language governing permissions and limitations under the License.
 * 
 * When distributing the software, include this License Header Notice in each
 * file and include the License file at glassfish/bootstrap/legal/LICENSE.txt.
 * Sun designates this particular file as subject to the "Classpath" exception
 * as provided by Sun in the GPL Version 2 section of the License file that
 * accompanied this code.  If applicable, add the following below the License
 * Header, with the fields enclosed by brackets [] replaced by your own
 * identifying information: "Portions Copyrighted [year]
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 * only the GPL Version 2, indicate your decision by adding "[Contributor]
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 * Version 2] license."  If you don't indicate a single choice of license, a
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 * its licensees as provided above.  However, if you add GPL Version 2 code
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/*
 * $Header: /cvs/glassfish/admin-cli/cli-api/src/java/com/sun/cli/util/stringifier/ArrayStringifier.java,v 1.4 2007/05/05 05:25:01 tcfujii Exp $
 * $Revision: 1.4 $
 * $Date: 2007/05/05 05:25:01 $
 */
 
package com.sun.cli.util.stringifier;

import java.lang.reflect.Array;
import java.util.Arrays;
import java.util.Iterator;

/*
	Stringifies an array, using an optional array element Stringifier
 */
 
public final class ArrayStringifier implements Stringifier
{
	public final String			mDelim;
	public final Stringifier	mElementStringifier;
	
		public 
	ArrayStringifier(  )
	{
		this( SmartStringifier.DEFAULT );
	}
	
		public
	ArrayStringifier( String delim )
	{
		this( delim, SmartStringifier.DEFAULT );
	}
	
		public
	ArrayStringifier( Stringifier elementStringifier )
	{
		this( ",", elementStringifier );
	}
	
		public
	ArrayStringifier( String delim, Stringifier elementStringifier )
	{
		mDelim				= delim;
		mElementStringifier	= elementStringifier;
	}
	
		public String
	stringify( Object o )
	{
		return( this.stringify( (Object [])o, mDelim, mElementStringifier ) );
	}
	
	/*
		Static variant when direct call will suffice.
	 */
		public static String
	stringify( Object [] o, String delim, Stringifier stringifier )
	{
		final Iterator	iter	= Arrays.asList( o ).iterator();
		
		final IteratorStringifier	s	= new IteratorStringifier( delim, stringifier );
		
		return( s.stringify( iter ) );
	}
	/*
		Static variant when direct call will suffice.
	 */
		public static String
	stringify( Object [] o, String delim )
	{
		return( stringify( o, delim, SmartStringifier.DEFAULT ) );
	}
	
	public final static ArrayStringifier DEFAULT = new ArrayStringifier( "," );
}