public MkDirs(@NotNull String newName, @NotNull PsiDirectory directory) {
if (SystemInfo.isWindows) {
newName = newName.replace('\\', '/');
}
if (newName.contains("/")) {
final List<String> subDirs = StringUtil.split(newName, "/");
newName = subDirs.remove(subDirs.size() - 1);
boolean firstToken = true;
for (String dir : subDirs) {
if (firstToken && "~".equals(dir)) {
final VirtualFile userHomeDir = VfsUtil.getUserHomeDir();
if (userHomeDir == null)
throw new IncorrectOperationException("User home directory not found");
final PsiDirectory directory1 = directory.getManager().findDirectory(userHomeDir);
if (directory1 == null)
throw new IncorrectOperationException("User home directory not found");
directory = directory1;
} else if ("..".equals(dir)) {
final PsiDirectory parentDirectory = directory.getParentDirectory();
if (parentDirectory == null)
throw new IncorrectOperationException("Not a valid directory");
directory = parentDirectory;
} else if (!".".equals(dir)) {
final PsiDirectory sub = directory.findSubdirectory(dir);
directory = sub == null ? directory.createSubdirectory(dir) : sub;
}
firstToken = false;
}
}
this.newName = newName;
this.directory = directory;
}
@Override
public boolean checkInput(String inputString) {
final StringTokenizer tokenizer = new StringTokenizer(inputString, "\\/");
VirtualFile vFile = getDirectory().getVirtualFile();
boolean firstToken = true;
while (tokenizer.hasMoreTokens()) {
final String token = tokenizer.nextToken();
if ((token.equals(".") || token.equals("..")) && !tokenizer.hasMoreTokens()) {
myErrorText = "Can't create file with name '" + token + "'";
return false;
}
if (vFile != null) {
if (firstToken && "~".equals(token)) {
final VirtualFile userHomeDir = VfsUtil.getUserHomeDir();
if (userHomeDir == null) {
myErrorText = "User home directory not found";
return false;
}
vFile = userHomeDir;
} else if ("..".equals(token)) {
vFile = vFile.getParent();
if (vFile == null) {
myErrorText = "Not a valid directory";
return false;
}
} else if (!".".equals(token)) {
final VirtualFile child = vFile.findChild(token);
if (child != null) {
if (!child.isDirectory()) {
myErrorText = "A file with name '" + token + "' already exists";
return false;
} else if (!tokenizer.hasMoreTokens()) {
myErrorText = "A directory with name '" + token + "' already exists";
return false;
}
}
vFile = child;
}
}
if (FileTypeManager.getInstance().isFileIgnored(getFileName(token))) {
myErrorText =
"'"
+ token
+ "' is an ignored name (Settings | Editor | File Types | Ignore files and folders)";
return true;
}
firstToken = false;
}
myErrorText = null;
return true;
}
@Nullable
private static PsiDirectory tryNotNullizeDirectory(
@NotNull Project project, @Nullable PsiDirectory defaultTargetDirectory) {
if (defaultTargetDirectory == null) {
VirtualFile root =
ArrayUtil.getFirstElement(ProjectRootManager.getInstance(project).getContentRoots());
if (root == null) root = project.getBaseDir();
if (root == null) root = VfsUtil.getUserHomeDir();
defaultTargetDirectory =
root != null ? PsiManager.getInstance(project).findDirectory(root) : null;
if (defaultTargetDirectory == null) {
LOG.warn("No directory found for project: " + project.getName() + ", root: " + root);
}
}
return defaultTargetDirectory;
}