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1
55 package org.lateralnz.common.cli;
56
57 import java.io.*;
58 import java.util.HashMap  ;
59
60 import org.lateralnz.common.util.Constants;
61
62 public class CLInterfaceFactory implements Constants {
63 private static final CLInterfaceFactory clif = new CLInterfaceFactory();
64
65 private HashMap interfaces = new HashMap ();
66
67 private CLInterfaceFactory() {
68 }
69
70 public static final CLInterfaceFactory getInstance() {
71 return clif;
72 }
73
74
75 public final CLInterface getCLInterface(String name, String prompt, CLIOHandler ioh) {
76 String key = name + UNDERSCORE + prompt;
77 if (!interfaces.containsKey(key)) {
78 synchronized (interfaces) {
79 if (!interfaces.containsKey(key)) {
80 interfaces.put(key, new CLInterface(prompt, ioh));
81 }
82 }
83 }
84 return (CLInterface)interfaces.get(key);
85 }
86
87
88 public static final void main(String [] args) {
89 try {
90 CLIOHandler ioh = new CLStdIOHandler();
91 ioh.setPrompt(">");
92
93 CLInterface cli = CLInterfaceFactory.getInstance().getCLInterface("main", ">", ioh);
94
95 CLTemplate template = cli.parse("test.xml");
96
97 HashMap hm = new HashMap ();
98 template.process(new BufferedReader(new InputStreamReader(System.in)), System.out, hm, new VStdString(), false);
99
100 }
101 catch (Exception e) {
102 e.printStackTrace();
103 }
104 }
105 }
106 |
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