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1 package org.objectweb.celtix.tools.common.toolspec;
2
3 import java.io.IOException  ;
4 import java.io.OutputStream ;
5 import java.io.PrintStream ;
6 import java.util.logging.Level ;
7 import java.util.logging.Logger ;
8
9 import org.objectweb.celtix.common.i18n.Message;
10 import org.objectweb.celtix.common.logging.LogUtils;
11 import org.objectweb.celtix.tools.common.ToolException;
12 import org.objectweb.celtix.tools.common.toolspec.parser.BadUsageException;
13 import org.objectweb.celtix.tools.common.toolspec.parser.CommandDocument;
14 import org.objectweb.celtix.tools.common.toolspec.parser.CommandLineParser;
15 public abstract class AbstractToolContainer implements ToolContainer {
16 private static final Logger LOG = LogUtils.getL7dLogger(AbstractToolContainer.class);
17 private static boolean isVerbose;
18 private static String arguments[];
19
20 protected ToolSpec toolspec;
21
22 private boolean isQuiet;
23 private CommandDocument commandDoc;
24 private CommandLineParser parser;
25 private OutputStream outOutputStream;
26 private OutputStream errOutputStream;
27
28 public class GenericOutputStream extends OutputStream {
29 public void write(int b) throws IOException {
30
31 }
32 }
33
34 public AbstractToolContainer(ToolSpec ts) throws BadUsageException {
35 toolspec = ts;
36 }
37
38 public void setCommandLine(String [] args) throws BadUsageException {
39 arguments = new String [args.length];
40 System.arraycopy(args, 0, arguments, 0, args.length);
41 setMode(args);
42 if (isQuietMode()) {
43 redirectOutput();
44 }
45 if (toolspec != null) {
46 parser = new CommandLineParser(toolspec);
47 commandDoc = parser.parseArguments(args);
48 }
49 }
50
51 public void setMode(String [] args) {
52 for (int i = 0; i < args.length; i++) {
53 if ("-q".equals(args[i])) {
54 isQuiet = true;
55 }
56 if ("-quiet".equals(args[i])) {
57 isQuiet = true;
58 }
59 if ("-V".equals(args[i])) {
60 isVerbose = true;
61 }
62 if ("-verbose".equals(args[i])) {
63 isVerbose = true;
64 }
65 }
66 }
67
68 public void init() throws ToolException {
69 if (toolspec == null) {
71 Message message = new Message("TOOLSPEC_NOT_INITIALIZED", LOG);
72 LOG.log(Level.SEVERE, message.toString());
73 throw new ToolException(message);
74 }
75 }
76
77 public CommandDocument getCommandDocument() {
78 return commandDoc;
79 }
80
81 public CommandLineParser getCommandLineParser() {
82 return parser;
83 }
84
85 public void redirectOutput() {
86 outOutputStream = new GenericOutputStream();
87 errOutputStream = new GenericOutputStream();
88 System.setErr(new PrintStream (errOutputStream));
89 System.setOut(new PrintStream (outOutputStream));
90 }
91
92 public boolean isQuietMode() {
93 return isQuiet;
94 }
95
96 public static boolean isVerboseMode() {
97 return isVerbose;
98 }
99
100 public static String [] getArgument() {
101 return arguments;
102 }
103
104 public OutputStream getOutOutputStream() {
105 return outOutputStream;
106 }
107
108 public OutputStream getErrOutputStream() {
109 return errOutputStream;
110 }
111
112 public abstract void execute(boolean exitOnFinish) throws ToolException;
113
114 }
115 |
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