private void runJavaProcessInProject(
TmcProjectInfo projectInfo,
ClassPath classPath,
String taskName,
List<String> args,
InputOutput inOut,
BgTaskListener<ProcessResult> listener) {
FileObject projectDir = projectInfo.getProjectDir();
JavaPlatform platform =
JavaPlatform.getDefault(); // Should probably use project's configured platform instead
FileObject javaExe = platform.findTool("java");
if (javaExe == null) {
throw new IllegalArgumentException();
}
// TMC server packages this with every exercise for our convenience.
// True even for Maven exercises, at least until NB's Maven API is published.
ClassPath testRunnerClassPath = getTestRunnerClassPath(projectInfo);
if (testRunnerClassPath != null) {
classPath = ClassPathSupport.createProxyClassPath(classPath, testRunnerClassPath);
}
String[] command = new String[3 + args.size()];
command[0] = FileUtil.toFile(javaExe).getAbsolutePath();
command[1] = "-cp";
command[2] = classPath.toString(ClassPath.PathConversionMode.WARN);
System.arraycopy(args.toArray(new String[args.size()]), 0, command, 3, args.size());
log.info(StringUtils.join(command, ' '));
ProcessRunner runner = new ProcessRunner(command, FileUtil.toFile(projectDir), inOut);
BgTask.start(taskName, runner, listener);
}
private File endorsedLibsPath(final TmcProjectInfo projectInfo) {
String path =
FileUtil.toFile(projectInfo.getProjectDir()).getAbsolutePath()
+ File.separatorChar
+ "lib"
+ File.separatorChar
+ "endorsed";
return new File(path);
}
private FileObject findTestDir(TmcProjectInfo projectInfo) {
// Ideally we'd get these paths from NB, but let's assume the conventional ones for now.
FileObject root = projectInfo.getProjectDir();
switch (projectInfo.getProjectType()) {
case JAVA_SIMPLE:
return root.getFileObject("test");
case JAVA_MAVEN:
return getSubdir(root, "src", "test", "java");
default:
throw new IllegalArgumentException("Unknown project type");
}
}
private ClassPath getTestRunnerClassPath(TmcProjectInfo projectInfo) {
FileObject projectDir = projectInfo.getProjectDir();
FileObject testrunnerDir = projectDir.getFileObject("lib/testrunner");
if (testrunnerDir != null) {
FileObject[] files = testrunnerDir.getChildren();
ArrayList<URL> urls = new ArrayList<URL>();
for (FileObject file : files) {
URL url = FileUtil.urlForArchiveOrDir(FileUtil.toFile(file));
if (url != null) {
urls.add(url);
}
}
return ClassPathSupport.createClassPath(urls.toArray(new URL[0]));
} else {
return null;
}
}