public void execute() throws MojoExecutionException {
getLog()
.info("Invoking xgettext for Java files in '" + sourceDirectory.getAbsolutePath() + "'.");
Commandline cl = new Commandline();
cl.setExecutable(xgettextCmd);
cl.createArg().setValue("--from-code=" + encoding);
cl.createArg().setValue("--output=" + new File(poDirectory, keysFile).getAbsolutePath());
cl.createArg().setValue("--language=Java");
cl.createArg().setValue("--sort-output");
// cl.createArg().setValue("--join-existing");
cl.createArg().setLine(keywords);
cl.setWorkingDirectory(sourceDirectory.getAbsolutePath());
DirectoryScanner ds = new DirectoryScanner();
ds.setBasedir(sourceDirectory);
ds.setIncludes(new String[] {"**/*.java"});
ds.scan();
String[] files = ds.getIncludedFiles();
List<String> fileNameList = Collections.emptyList();
if (extraSourceFiles != null && extraSourceFiles.getDirectory() != null) {
try {
fileNameList =
FileUtils.getFileNames(
new File(extraSourceFiles.getDirectory()),
StringUtils.join(extraSourceFiles.getIncludes().iterator(), ","),
StringUtils.join(extraSourceFiles.getExcludes().iterator(), ","),
false);
} catch (IOException e) {
throw new MojoExecutionException("error finding extra source files", e);
}
}
File file = createListFile(files, fileNameList);
if (file != null) {
cl.createArg().setValue("--files-from=" + file.getAbsolutePath());
} else {
for (String file1 : files) {
cl.createArg().setValue(getAbsolutePath(file1));
}
}
getLog().debug("Executing: " + cl.toString());
StreamConsumer out = new LoggerStreamConsumer(getLog(), LoggerStreamConsumer.INFO);
StreamConsumer err = new LoggerStreamConsumer(getLog(), LoggerStreamConsumer.WARN);
try {
CommandLineUtils.executeCommandLine(cl, out, err);
} catch (CommandLineException e) {
throw new MojoExecutionException("Could not execute " + xgettextCmd + ".", e);
}
}
private DirectoryScanner scan(FileSet fileSet) {
File basedir = new File(fileSet.getDirectory());
if (!basedir.exists() || !basedir.isDirectory()) {
return null;
}
DirectoryScanner scanner = new DirectoryScanner();
List<String> includesList = fileSet.getIncludes();
List<String> excludesList = fileSet.getExcludes();
if (includesList.size() > 0) {
scanner.setIncludes(includesList.toArray(new String[0]));
}
if (excludesList.size() > 0) {
scanner.setExcludes(excludesList.toArray(new String[0]));
}
if (true) // fileSet.isUseDefaultExcludes() )
{
scanner.addDefaultExcludes();
}
scanner.setBasedir(basedir);
scanner.setFollowSymlinks(true); // fileSet.isFollowSymlinks() );
scanner.scan();
return scanner;
}
private File readDirectory(org.apache.maven.model.FileSet mavenFs) {
if (StringUtils.isBlank(mavenFs.getDirectory())) {
return pomFileDir;
}
return new File(pomFileDir, mavenFs.getDirectory());
}