/**
* Collects all files which are located in the passed directory.
*
* @throws IllegalArgumentException if <code>dir</code> isn't a directory.
*/
public static void collectFiles(
final VirtualFile dir,
final List<VirtualFile> files,
final boolean recursive,
final boolean addDirectories) {
if (!dir.isDirectory()) {
throw new IllegalArgumentException(
VcsBundle.message("exception.text.file.should.be.directory", dir.getPresentableUrl()));
}
final FileTypeManager fileTypeManager = FileTypeManager.getInstance();
VfsUtilCore.visitChildrenRecursively(
dir,
new VirtualFileVisitor() {
@Override
public boolean visitFile(@NotNull VirtualFile file) {
if (file.isDirectory()) {
if (addDirectories) {
files.add(file);
}
if (!recursive && !Comparing.equal(file, dir)) {
return false;
}
} else if (fileTypeManager == null || file.getFileType() != FileTypes.UNKNOWN) {
files.add(file);
}
return true;
}
});
}
public static void refreshFiles(Project project, HashSet<FilePath> paths) {
for (FilePath path : paths) {
VirtualFile vFile = path.getVirtualFile();
if (vFile != null) {
if (vFile.isDirectory()) {
markFileAsDirty(project, vFile);
} else {
vFile.refresh(true, vFile.isDirectory());
}
}
}
}
@NotNull
public static Collection<VcsDirectoryMapping> findRoots(
@NotNull VirtualFile rootDir, @NotNull Project project) throws IllegalArgumentException {
if (!rootDir.isDirectory()) {
throw new IllegalArgumentException(
"Can't find VCS at the target file system path. Reason: expected to find a directory there but it's not. The path: "
+ rootDir.getParent());
}
Collection<VcsRoot> roots =
ServiceManager.getService(project, VcsRootDetector.class).detect(rootDir);
Collection<VcsDirectoryMapping> result = ContainerUtilRt.newArrayList();
for (VcsRoot vcsRoot : roots) {
VirtualFile vFile = vcsRoot.getPath();
AbstractVcs rootVcs = vcsRoot.getVcs();
if (rootVcs != null && vFile != null) {
result.add(new VcsDirectoryMapping(vFile.getPath(), rootVcs.getName()));
}
}
return result;
}