@Nullable
public static VirtualFile getVirtualFileWithRefresh(final File file) {
if (file == null) return null;
final LocalFileSystem lfs = LocalFileSystem.getInstance();
VirtualFile result = lfs.findFileByIoFile(file);
if (result == null) {
result = lfs.refreshAndFindFileByIoFile(file);
}
return result;
}
@Nullable
public static VirtualFile getDirectory(@NotNull final FindModel findModel) {
String directoryName = findModel.getDirectoryName();
if (findModel.isProjectScope() || StringUtil.isEmpty(directoryName)) {
return null;
}
String path = directoryName.replace(File.separatorChar, '/');
VirtualFile virtualFile = LocalFileSystem.getInstance().findFileByPath(path);
if (virtualFile == null || !virtualFile.isDirectory()) {
virtualFile = null;
for (LocalFileProvider provider :
((VirtualFileManagerEx) VirtualFileManager.getInstance()).getLocalFileProviders()) {
VirtualFile file = provider.findLocalVirtualFileByPath(path);
if (file != null && file.isDirectory()) {
if (file.getChildren().length > 0) {
virtualFile = file;
break;
}
if (virtualFile == null) {
virtualFile = file;
}
}
}
}
return virtualFile;
}
public static void attachJdkAnnotations(@NotNull SdkModificator modificator) {
LocalFileSystem lfs = LocalFileSystem.getInstance();
List<String> pathsChecked = new ArrayList<>();
// community idea under idea
String path =
FileUtil.toSystemIndependentName(PathManager.getHomePath()) + "/java/jdkAnnotations";
VirtualFile root = lfs.findFileByPath(path);
pathsChecked.add(path);
if (root == null) { // idea under idea
path =
FileUtil.toSystemIndependentName(PathManager.getHomePath())
+ "/community/java/jdkAnnotations";
root = lfs.findFileByPath(path);
pathsChecked.add(path);
}
if (root == null) { // build
String url =
"jar://"
+ FileUtil.toSystemIndependentName(PathManager.getHomePath())
+ "/lib/jdkAnnotations.jar!/";
root = VirtualFileManager.getInstance().findFileByUrl(url);
pathsChecked.add(
FileUtil.toSystemIndependentName(PathManager.getHomePath()) + "/lib/jdkAnnotations.jar");
}
if (root == null) {
String msg = "Paths checked:\n";
for (String p : pathsChecked) {
File file = new File(p);
msg +=
"Path: '"
+ p
+ "' "
+ (file.exists() ? "Found" : "Not found")
+ "; directory children: "
+ Arrays.toString(file.getParentFile().listFiles())
+ "\n";
}
LOG.error("JDK annotations not found", msg);
return;
}
OrderRootType annoType = AnnotationOrderRootType.getInstance();
modificator.removeRoot(root, annoType);
modificator.addRoot(root, annoType);
}
@Nullable
private static VirtualFile findDocs(@NotNull File file, @NotNull String relativePath) {
file =
new File(
file.getAbsolutePath()
+ File.separator
+ relativePath.replace('/', File.separatorChar));
if (!file.exists() || !file.isDirectory()) return null;
String path = file.getAbsolutePath().replace(File.separatorChar, '/');
return LocalFileSystem.getInstance().findFileByPath(path);
}
@Nullable
private static VirtualFile findFileFor(final File root) {
File current = root;
while (current != null) {
final VirtualFile vFile = LocalFileSystem.getInstance().findFileByIoFile(root);
if (vFile != null) return vFile;
current = current.getParentFile();
}
return null;
}
@Nullable
@SuppressWarnings("HardCodedStringLiteral")
private static VirtualFile findSources(File file, final String srcName) {
File jarFile = new File(file, srcName + ".jar");
if (!jarFile.exists()) {
jarFile = new File(file, srcName + ".zip");
}
if (jarFile.exists()) {
VirtualFile vFile = findInJar(jarFile, "src");
if (vFile != null) return vFile;
// try 1.4 format
vFile = findInJar(jarFile, "");
return vFile;
} else {
File srcDir = new File(file, "src");
if (!srcDir.exists() || !srcDir.isDirectory()) return null;
String path = srcDir.getAbsolutePath().replace(File.separatorChar, '/');
return LocalFileSystem.getInstance().findFileByPath(path);
}
}