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nl.toolforge.karma.core.cmd.impl.DocAllModules	0%	0%

1		/*
2		Karma core - Core of the Karma application
3		Copyright (C) 2004 Toolforge <www.toolforge.nl>
4
5		This library is free software; you can redistribute it and/or
6		modify it under the terms of the GNU Lesser General Public
7		License as published by the Free Software Foundation; either
8		version 2.1 of the License, or (at your option) any later version.
9
10		This library is distributed in the hope that it will be useful,
11		but WITHOUT ANY WARRANTY; without even the implied warranty of
12		MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13		Lesser General Public License for more details.
14
15		You should have received a copy of the GNU Lesser General Public
16		License along with this library; if not, write to the Free Software
17		Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18		*/
19		package nl.toolforge.karma.core.cmd.impl;
20
21		import nl.toolforge.karma.core.KarmaRuntimeException;
22		import nl.toolforge.karma.core.cmd.Command;
23		import nl.toolforge.karma.core.cmd.CommandDescriptor;
24		import nl.toolforge.karma.core.cmd.CommandException;
25		import nl.toolforge.karma.core.cmd.CommandFactory;
26		import nl.toolforge.karma.core.cmd.CommandLoadException;
27		import nl.toolforge.karma.core.cmd.CommandResponse;
28		import nl.toolforge.karma.core.cmd.DefaultCommand;
29		import nl.toolforge.karma.core.cmd.event.ErrorEvent;
30		import nl.toolforge.karma.core.cmd.threads.ParallelCommandWrapper;
31		import nl.toolforge.karma.core.manifest.ManifestException;
32		import nl.toolforge.karma.core.module.Module;
33
34		import java.util.Collection;
35		import java.util.Iterator;
36
37		/**
38		* Generates API documentation for all modules.
39		*
40		* @author W.H. Schraal
41		* @author D.A. Schraal
42		*/
43		public class DocAllModules extends DefaultCommand {
44
45	0	private CommandResponse commandResponse = new CommandResponse();
46
47		public DocAllModules(CommandDescriptor descriptor) {
48	0	super(descriptor);
49	0	}
50
51		public void execute() throws CommandException {
52
53		// A manifest must be present for this command
54		//
55	0	if (!getContext().isManclass="keyword">ifestLoaded()) {
56	0	throw new CommandException(ManifestException.NO_ACTIVE_MANIFEST);
57		}
58
59	0	Collection modules = getContext().getCurrentManifest().getAllModules().values();
60
61		// Initialize an array of threads.
62		//
63	0	ParallelCommandWrapper[] threads = new ParallelCommandWrapper[modules.size()];
64
65	0	int j = 0;
66	0	for (Iterator i = modules.iterator(); i.hasNext();) {
67	0	Module module = (Module) i.next();
68
69	0	String commandLineString = "dm -m " + module.getName();
70	0	Command clone = null;
71		try {
72	0	clone = CommandFactory.getInstance().getCommand(commandLineString);
73	0	} catch (CommandLoadException e) {
74	0	throw new CommandException(e.getErrorCode(), e.getMessageArguments());
75	0	}
76	0	clone.setContext(getContext());
77
78	0	threads[j] = new ParallelCommandWrapper(clone, getResponseListener());
79	0	threads[j].start();
80	0	j++;
81		}
82
83	0	int totalThreads = threads.length;
84
85	0	for (int i = 0; i < totalThreads; i++) {
86
87		try {
88	0	threads[i].join();
89
90	0	if (threads[i].getException() != null) {
91	0	getCommandResponse().addEvent(
92		new ErrorEvent(this, threads[i].getException().getErrorCode(), threads[i].getException().getMessageArguments()));
93		}
94	0	} catch (InterruptedException e) {
95	0	throw new KarmaRuntimeException(e.getMessage());
96	0	}
97		}
98	0	}
99
100		public CommandResponse getCommandResponse() {
101	0	return commandResponse;
102		}
103
104		}

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