/* * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. * * Copyright (c) 1997-2010 Oracle and/or its affiliates. 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_1_1.html * or packager/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 packager/legal/LICENSE.txt. * * GPL Classpath Exception: * Oracle designates this particular file as subject to the "Classpath" * exception as provided by Oracle in the GPL Version 2 section of the License * file that accompanied this code. * * Modifications: * If applicable, add the following below the License Header, with the fields * enclosed by brackets [] replaced by your own identifying information: * "Portions Copyright [year] [name of copyright owner]" * * Contributor(s): * If you wish your version of this file to be governed by only the CDDL or * only the GPL Version 2, indicate your decision by adding "[Contributor] * elects to include this software in this distribution under the [CDDL or GPL * Version 2] license." If you don't indicate a single choice of license, a * recipient has the option to distribute your version of this file under * either the CDDL, the GPL Version 2 or to extend the choice of license to * its licensees as provided above. However, if you add GPL Version 2 code * and therefore, elected the GPL Version 2 license, then the option applies * only if the new code is made subject to such option by the copyright * holder. */ package org.glassfish.admin.amx.util.stringifier; import java.util.Arrays; import java.util.Iterator; /** Stringifies an array, using an optional array element Stringifier */ public final class ArrayStringifier implements Stringifier { final String mDelim; final Stringifier mElementStringifier; boolean mAddBraces; static final char LEFT_BRACE = '{'; static final char RIGHT_BRACE = '}'; static final String DEFAULT_DELIM=", "; public ArrayStringifier() { this( SmartStringifier.DEFAULT ); mAddBraces = false; } public ArrayStringifier( boolean addBraces ) { this( DEFAULT_DELIM, SmartStringifier.DEFAULT, addBraces ); } public ArrayStringifier( String delim ) { this( delim, false ); } public ArrayStringifier( String delim, boolean addBraces) { this( delim, SmartStringifier.DEFAULT, addBraces ); } public ArrayStringifier( Stringifier elementStringifier ) { this( DEFAULT_DELIM, elementStringifier ); } public ArrayStringifier( String delim, Stringifier elementStringifier ) { this( delim, elementStringifier, false ); } public ArrayStringifier( String delim, Stringifier elementStringifier, boolean addBraces) { mDelim = delim; mElementStringifier = elementStringifier; mAddBraces = addBraces; } static String addBraces( boolean add, String s ) { String out = s; if ( add ) { out = LEFT_BRACE + s + RIGHT_BRACE; } return( out ); } public String stringify( Object o ) { final String s = this.stringify( (Object [])o, mDelim, mElementStringifier ); return( addBraces( mAddBraces, s ) ); } /** 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 iterStringifier = new IteratorStringifier( delim, stringifier ); final String s = iterStringifier.stringify( iter ); return( s ); } /** 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( "," ); }