001: /* ====================================================================
002: * The LateralNZ Software License, Version 1.0
003: *
004: * Copyright (c) 2003 LateralNZ. All rights reserved.
005: *
006: * Redistribution and use in source and binary forms, with or without
007: * modification, are permitted provided that the following conditions
008: * are met:
009: *
010: * 1. Redistributions of source code must retain the above copyright
011: * notice, this list of conditions and the following disclaimer.
012: *
013: * 2. Redistributions in binary form must reproduce the above copyright
014: * notice, this list of conditions and the following disclaimer in
015: * the documentation and/or other materials provided with the
016: * distribution.
017: *
018: * 3. The end-user documentation included with the redistribution,
019: * if any, must include the following acknowledgment:
020: * "This product includes software developed by
021: * LateralNZ (http://www.lateralnz.org/) and other third parties."
022: * Alternately, this acknowledgment may appear in the software itself,
023: * if and wherever such third-party acknowledgments normally appear.
024: *
025: * 4. The names "LateralNZ" must not be used to endorse or promote
026: * products derived from this software without prior written
027: * permission. For written permission, please
028: * contact oss@lateralnz.org.
029: *
030: * 5. Products derived from this software may not be called "Panther",
031: * or "Lateral" or "LateralNZ", nor may "PANTHER" or "LATERAL" or
032: * "LATERALNZ" appear in their name, without prior written
033: * permission of LateralNZ.
034: *
035: * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
036: * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
037: * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
038: * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
039: * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
040: * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
041: * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
042: * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
043: * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
044: * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
045: * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
046: * SUCH DAMAGE.
047: * ====================================================================
048: *
049: * This software consists of voluntary contributions made by many
050: * individuals on behalf of LateralNZ. For more
051: * information on Lateral, please see http://www.lateralnz.com/ or
052: * http://www.lateralnz.org
053: *
054: */
055: package org.lateralnz.common.cli;
056:
057: import java.io.*;
058: import java.util.HashMap;
059:
060: import org.lateralnz.common.util.Constants;
061:
062: public class CLInterfaceFactory implements Constants {
063: private static final CLInterfaceFactory clif = new CLInterfaceFactory();
064:
065: private HashMap interfaces = new HashMap();
066:
067: private CLInterfaceFactory() {
068: }
069:
070: public static final CLInterfaceFactory getInstance() {
071: return clif;
072: }
073:
074: public final CLInterface getCLInterface(String name, String prompt,
075: CLIOHandler ioh) {
076: String key = name + UNDERSCORE + prompt;
077: if (!interfaces.containsKey(key)) {
078: synchronized (interfaces) {
079: if (!interfaces.containsKey(key)) {
080: interfaces.put(key, new CLInterface(prompt, ioh));
081: }
082: }
083: }
084: return (CLInterface) interfaces.get(key);
085: }
086:
087: public static final void main(String[] args) {
088: try {
089: CLIOHandler ioh = new CLStdIOHandler();
090: ioh.setPrompt(">");
091:
092: CLInterface cli = CLInterfaceFactory.getInstance()
093: .getCLInterface("main", ">", ioh);
094:
095: CLTemplate template = cli.parse("test.xml");
096:
097: HashMap hm = new HashMap();
098: template.process(new BufferedReader(new InputStreamReader(
099: System.in)), System.out, hm, new VStdString(),
100: false);
101:
102: } catch (Exception e) {
103: e.printStackTrace();
104: }
105: }
106: }
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