public void testFindRoot() throws IOException {
VirtualFile root = LocalFileSystem.getInstance().findFileByPath("wrong_path");
assertNull(root);
VirtualFile root2;
if (SystemInfo.isWindows) {
root = LocalFileSystem.getInstance().findFileByPath("\\\\unit-133");
assertNotNull(root);
root2 = LocalFileSystem.getInstance().findFileByPath("//UNIT-133");
assertNotNull(root2);
assertEquals(String.valueOf(root2), root, root2);
RefreshQueue.getInstance().processSingleEvent(new VFileDeleteEvent(this, root, false));
root = LocalFileSystem.getInstance().findFileByIoFile(new File("\\\\unit-133"));
assertNotNull(root);
RefreshQueue.getInstance().processSingleEvent(new VFileDeleteEvent(this, root, false));
if (new File("c:").exists()) {
root = LocalFileSystem.getInstance().findFileByPath("c:");
assertNotNull(root);
assertEquals("C:/", root.getPath());
root2 = LocalFileSystem.getInstance().findFileByPath("C:\\");
assertEquals(String.valueOf(root2), root, root2);
}
} else if (SystemInfo.isUnix) {
root = LocalFileSystem.getInstance().findFileByPath("/");
assertNotNull(root);
assertEquals(root.getPath(), "/");
}
root = LocalFileSystem.getInstance().findFileByPath("");
assertNotNull(root);
File jarFile = IoTestUtil.createTestJar();
root = VirtualFileManager.getInstance().findFileByUrl("jar://" + jarFile.getPath() + "!/");
assertNotNull(root);
root2 =
VirtualFileManager.getInstance()
.findFileByUrl("jar://" + jarFile.getPath().replace(File.separator, "//") + "!/");
assertEquals(String.valueOf(root2), root, root2);
if (!SystemInfo.isFileSystemCaseSensitive) {
root2 =
VirtualFileManager.getInstance()
.findFileByUrl("jar://" + jarFile.getPath().toUpperCase(Locale.US) + "!/");
assertEquals(String.valueOf(root2), root, root2);
}
}
@Nullable
private VirtualFileSystemEntry findChild(
@NotNull String name,
boolean doRefresh,
boolean ensureCanonicalName,
@NotNull NewVirtualFileSystem delegate) {
boolean ignoreCase = !delegate.isCaseSensitive();
Comparator comparator = getComparator(ignoreCase);
VirtualFileSystemEntry result = doFindChild(name, ensureCanonicalName, delegate, comparator);
if (result == NULL_VIRTUAL_FILE) {
result = doRefresh ? createAndFindChildWithEventFire(name, delegate) : null;
} else if (result != null
&& doRefresh
&& delegate.isDirectory(result) != result.isDirectory()) {
RefreshQueue.getInstance().refresh(false, false, null, result);
result = findChild(name, false, ensureCanonicalName, delegate);
}
if (result == null) {
addToAdoptedChildren(!delegate.isCaseSensitive(), name, comparator);
}
return result;
}
private void unzip(String path, boolean moduleMode) {
try {
File dir = new File(path);
ZipInputStream zipInputStream = myTemplate.getStream();
ZipUtil.unzip(
ProgressManager.getInstance().getProgressIndicator(),
dir,
zipInputStream,
moduleMode ? PATH_CONVERTOR : null);
String iml =
ContainerUtil.find(
dir.list(),
new Condition<String>() {
@Override
public boolean value(String s) {
return s.endsWith(".iml");
}
});
if (moduleMode) {
File from = new File(path, iml);
File to = new File(getModuleFilePath());
if (!from.renameTo(to)) {
throw new IOException("Can't rename " + from + " to " + to);
}
}
VirtualFile virtualFile = LocalFileSystem.getInstance().refreshAndFindFileByIoFile(dir);
if (virtualFile == null) {
throw new IOException("Can't find " + dir);
}
RefreshQueue.getInstance().refresh(false, true, null, virtualFile);
} catch (IOException e) {
throw new RuntimeException(e);
}
}
private void refreshFiles(final Project project) {
final List<VirtualFile> toRefreshFiles = new ArrayList<VirtualFile>();
final List<VirtualFile> toRefreshDirs = new ArrayList<VirtualFile>();
for (VirtualFile file : myFilesToRefresh) {
if (file == null) continue;
if (file.isDirectory()) {
toRefreshDirs.add(file);
} else {
toRefreshFiles.add(file);
}
}
// if refresh asynchronously, local changes would also be notified that they are dirty
// asynchronously,
// and commit could be executed while not all changes are visible
filterOutInvalid(myFilesToRefresh);
RefreshQueue.getInstance()
.refresh(
true,
true,
new Runnable() {
public void run() {
if (project.isDisposed()) return;
filterOutInvalid(toRefreshFiles);
filterOutInvalid(toRefreshDirs);
final VcsDirtyScopeManager vcsDirtyScopeManager =
VcsDirtyScopeManager.getInstance(project);
vcsDirtyScopeManager.filesDirty(toRefreshFiles, toRefreshDirs);
}
},
myFilesToRefresh);
myFilesToRefresh.clear();
}
@Nullable
private VirtualFileSystemEntry createAndFindChildWithEventFire(
@NotNull String name, @NotNull NewVirtualFileSystem delegate) {
final VirtualFile fake = new FakeVirtualFile(this, name);
final FileAttributes attributes = delegate.getAttributes(fake);
if (attributes == null) return null;
final String realName = delegate.getCanonicallyCasedName(fake);
final VFileCreateEvent event =
new VFileCreateEvent(null, this, realName, attributes.isDirectory(), true);
RefreshQueue.getInstance().processSingleEvent(event);
return findChild(realName);
}
private static void refreshFiles(
final List<VirtualFile> filesToRefresh, final Runnable runnable) {
RefreshQueue.getInstance().refresh(true, true, runnable, filesToRefresh);
}