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1
11 package org.eclipse.help.internal.standalone;
12
13 import java.util.List  ;
14
15 import org.eclipse.help.internal.base.*;
16
17
32 public class StandaloneHelp extends EclipseController {
33 private static final String HELP_APPLICATION_ID = HelpBasePlugin.PLUGIN_ID
35 + ".helpApplication";
37
47 public StandaloneHelp(String [] args) {
48 super(HELP_APPLICATION_ID, args);
49 }
50
51
54 public static void main(String [] args) {
55 try {
56 StandaloneHelp help = new StandaloneHelp(args);
57
58 List helpCommand = Options.getHelpCommand();
59
60 if (help.executeCommand(helpCommand)) {
61 return;
62 }
63 printMainUsage();
64 } catch (Exception e) {
65 e.printStackTrace();
66 }
67 }
68
69
72 public void displayContext(String contextId, int x, int y) {
73 }
74
75
78 public void displayContextInfopop(String contextId, int x, int y) {
79 }
80
81
84 public void displayHelp() throws Exception {
85 sendHelpCommand("displayHelp", new String [0]); }
87
88
91 public void displayHelp(String href) throws Exception {
92 sendHelpCommand("displayHelp", new String []{"href=" + href}); }
94
95
98 private boolean executeCommand(List helpCommands) throws Exception {
99
100 if (helpCommands.size() <= 0) {
101 return false;
102 }
103 String command = (String ) helpCommands.get(0);
104
105 if ("start".equalsIgnoreCase(command)) { start();
107 return true;
108 } else if ("shutdown".equalsIgnoreCase(command)) { shutdown();
110 return true;
111 } else if ("displayHelp".equalsIgnoreCase(command)) { if (helpCommands.size() >= 2) {
113 displayHelp((String ) helpCommands.get(1));
114 } else {
115 displayHelp();
116 }
117 return true;
118 } else if (CMD_INSTALL.equalsIgnoreCase(command)
119 || CMD_ENABLE.equalsIgnoreCase(command)
120 || CMD_DISABLE.equalsIgnoreCase(command)
121 || CMD_UNINSTALL.equalsIgnoreCase(command)
122 || CMD_UPDATE.equalsIgnoreCase(command)
123 || CMD_SEARCH.equalsIgnoreCase(command)
124 || CMD_LIST.equalsIgnoreCase(command)
125 || CMD_ADDSITE.equalsIgnoreCase(command)
126 || CMD_REMOVESITE.equalsIgnoreCase(command)
127 || CMD_APPLY.equalsIgnoreCase(command)) {
128 return executeUpdateCommand(command);
129 } else if ("displayContext".equalsIgnoreCase(command)) { if (helpCommands.size() >= 4) {
131 displayContext((String ) helpCommands.get(1), Integer
132 .parseInt((String ) helpCommands.get(2)), Integer
133 .parseInt((String ) helpCommands.get(3)));
134
135 return true;
136 }
137 } else if ("displayContextInfopop".equalsIgnoreCase(command)) { if (helpCommands.size() >= 4) {
139 displayContextInfopop((String ) helpCommands.get(1), Integer
140 .parseInt((String ) helpCommands.get(2)), Integer
141 .parseInt((String ) helpCommands.get(3)));
142 return true;
143 }
144 }
145
146 return false;
147 }
148
149
152 private static void printMainUsage() {
153 System.out.println("Parameters syntax:"); System.out.println();
155 System.out
156 .println("-command start | shutdown | (displayHelp [href]) [-eclipsehome eclipseInstallPath] [-host helpServerHost] [-port helpServerPort] [platform options] [-vmargs [Java VM arguments]]"); System.out.println();
158 System.out.println("where:"); System.out.println(" href is the URL of the help resource to display,"); System.out
161 .println(" eclipseInstallPath specifies Eclipse installation directory; this directory is a parent to \"plugins\" directory and eclipse executable; the option must be provided, when current directory from which infocenter is launched, is not the same as Eclipse installation directory,"); System.out
163 .println(" helpServerHost specifies host name of the interface that help server will use,"); System.out
165 .println(" helpServerPort specifies port number that help server will use,"); System.out
167 .println(" platform options are other options that are supported by Eclipse Executable."); }
169 }
170 |
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