private static void retainOnlyJarsAndDirectories(List<VirtualFile> woSdk) {
for (Iterator<VirtualFile> iterator = woSdk.iterator(); iterator.hasNext(); ) {
VirtualFile file = iterator.next();
final VirtualFile local = ArchiveVfsUtil.getVirtualFileForJar(file);
final boolean dir = file.isDirectory();
final String name = file.getName();
if (LOG.isDebugEnabled()) {
LOG.debug(
"Considering: "
+ file.getPath()
+ "; local="
+ local
+ "; dir="
+ dir
+ "; name="
+ name);
}
if (dir || local != null) {
continue;
}
if (name.endsWith(".jar")) {
continue;
}
LOG.debug("Removing");
iterator.remove();
}
}
@NotNull
private static Collection<VirtualFile> gatherIncludeRoots(
Collection<VirtualFile> goPathSourcesRoots, Set<VirtualFile> excludeRoots) {
Collection<VirtualFile> includeRoots = ContainerUtil.newHashSet();
for (VirtualFile goPathSourcesDirectory : goPathSourcesRoots) {
ProgressIndicatorProvider.checkCanceled();
boolean excludedRootIsAncestor = false;
for (VirtualFile excludeRoot : excludeRoots) {
ProgressIndicatorProvider.checkCanceled();
if (VfsUtilCore.isAncestor(excludeRoot, goPathSourcesDirectory, false)) {
excludedRootIsAncestor = true;
break;
}
}
if (excludedRootIsAncestor) {
continue;
}
for (VirtualFile file : goPathSourcesDirectory.getChildren()) {
ProgressIndicatorProvider.checkCanceled();
if (file.isDirectory() && !excludeRoots.contains(file)) {
includeRoots.add(file);
}
}
}
return includeRoots;
}
@NotNull
private static DartLibInfo collectPackagesLibraryRoots(
@NotNull final Project project, @NotNull final DartSdk sdk) {
final DartLibInfo libInfo = new DartLibInfo(false);
final Collection<VirtualFile> pubspecYamlFiles =
FilenameIndex.getVirtualFilesByName(
project, PUBSPEC_YAML, GlobalSearchScope.projectScope(project));
final ProjectFileIndex fileIndex = ProjectRootManager.getInstance(project).getFileIndex();
for (VirtualFile pubspecFile : pubspecYamlFiles) {
final VirtualFile dotPackagesFile =
pubspecFile.getParent().findChild(DotPackagesFileUtil.DOT_PACKAGES);
final Module module =
dotPackagesFile == null ? null : fileIndex.getModuleForFile(dotPackagesFile);
if (dotPackagesFile != null
&& !dotPackagesFile.isDirectory()
&& module != null
&& DartSdkGlobalLibUtil.isDartSdkEnabled(module)) {
final Map<String, String> packagesMap = DotPackagesFileUtil.getPackagesMap(dotPackagesFile);
if (packagesMap != null) {
for (Map.Entry<String, String> entry : packagesMap.entrySet()) {
final String packageName = entry.getKey();
final String packagePath = entry.getValue();
if (isPathOutsideProjectContent(fileIndex, packagePath)) {
libInfo.addPackage(packageName, packagePath);
}
}
}
}
}
return libInfo;
}
public static void addAvailableScripts(
final Collection<String> result, @Nullable final VirtualFile root) {
if (root == null || !root.isDirectory()) {
return;
}
final VirtualFile scripts = root.findChild("scripts");
if (scripts == null || !scripts.isDirectory()) {
return;
}
for (VirtualFile child : scripts.getChildren()) {
if (isScriptFile(child)) {
result.add(GroovyNamesUtil.camelToSnake(child.getNameWithoutExtension()));
}
}
}
public static VirtualFile createTestProjectStructure(
String tempName,
Module module,
String rootPath,
Collection<File> filesToDelete,
boolean addProjectRoots)
throws IOException {
File dir = FileUtil.createTempDirectory(tempName, null, false);
filesToDelete.add(dir);
VirtualFile vDir =
LocalFileSystem.getInstance()
.refreshAndFindFileByPath(dir.getCanonicalPath().replace(File.separatorChar, '/'));
assert vDir != null && vDir.isDirectory() : dir;
PlatformTestCase.synchronizeTempDirVfs(vDir);
EdtTestUtil.runInEdtAndWait(
() -> {
AccessToken token = WriteAction.start();
try {
if (rootPath != null) {
VirtualFile vDir1 =
LocalFileSystem.getInstance()
.findFileByPath(rootPath.replace(File.separatorChar, '/'));
if (vDir1 == null) {
throw new Exception(rootPath + " not found");
}
VfsUtil.copyDirectory(null, vDir1, vDir, null);
}
if (addProjectRoots) {
addSourceContentToRoots(module, vDir);
}
} finally {
token.finish();
}
});
return vDir;
}
public static VirtualFile createTestProjectStructure(
String tempName,
final Module module,
final String rootPath,
final Collection<File> filesToDelete,
final boolean addProjectRoots)
throws Exception {
File dir = FileUtil.createTempDirectory(tempName, null, false);
filesToDelete.add(dir);
final VirtualFile vDir =
LocalFileSystem.getInstance()
.refreshAndFindFileByPath(dir.getCanonicalPath().replace(File.separatorChar, '/'));
assert vDir != null && vDir.isDirectory() : dir;
Project project = module != null ? module.getProject() : null;
new WriteCommandAction.Simple(project) {
@Override
protected void run() throws Throwable {
if (rootPath != null) {
VirtualFile vDir1 =
LocalFileSystem.getInstance()
.findFileByPath(rootPath.replace(File.separatorChar, '/'));
if (vDir1 == null) {
throw new Exception(rootPath + " not found");
}
VfsUtil.copyDirectory(null, vDir1, vDir, null);
}
if (addProjectRoots) {
addSourceContentToRoots(module, vDir);
}
}
}.execute().throwException();
return vDir;
}
private static boolean isScriptFile(VirtualFile virtualFile) {
return !virtualFile.isDirectory() && isScriptFileName(virtualFile.getName());
}
@Override
public void fileMoved(@NotNull VirtualFileMoveEvent event) {
// let PushedFilePropertiesUpdater process all pending vfs events and update file properties
// before we issue PSI events
PushedFilePropertiesUpdater.getInstance(myProject).processPendingEvents();
final VirtualFile vFile = event.getFile();
final PsiDirectory oldParentDir = myFileManager.findDirectory(event.getOldParent());
final PsiDirectory newParentDir = myFileManager.findDirectory(event.getNewParent());
if (oldParentDir == null && newParentDir == null) return;
final PsiElement oldElement =
vFile.isDirectory()
? myFileManager.getCachedDirectory(vFile)
: myFileManager.getCachedPsiFileInner(vFile);
myFileManager.removeInvalidFilesAndDirs(true);
final PsiElement newElement;
final FileViewProvider newViewProvider;
if (!vFile.isDirectory()) {
newViewProvider = myFileManager.createFileViewProvider(vFile, true);
newElement = newViewProvider.getPsi(myFileManager.findViewProvider(vFile).getBaseLanguage());
} else {
newElement = myFileManager.findDirectory(vFile);
newViewProvider = null;
}
if (oldElement == null && newElement == null) return;
ApplicationManager.getApplication()
.runWriteAction(
new ExternalChangeAction() {
@Override
public void run() {
PsiTreeChangeEventImpl treeEvent = new PsiTreeChangeEventImpl(myManager);
if (oldElement == null) {
myFileManager.setViewProvider(vFile, newViewProvider);
treeEvent.setParent(newParentDir);
treeEvent.setChild(newElement);
myManager.childAdded(treeEvent);
} else {
if (newElement == null) {
myFileManager.setViewProvider(vFile, null);
treeEvent.setParent(oldParentDir);
treeEvent.setChild(oldElement);
myManager.childRemoved(treeEvent);
} else {
if (newElement instanceof PsiDirectory
|| FileManagerImpl.areViewProvidersEquivalent(
newViewProvider, ((PsiFile) oldElement).getViewProvider())) {
treeEvent.setOldParent(oldParentDir);
treeEvent.setNewParent(newParentDir);
treeEvent.setChild(oldElement);
myManager.childMoved(treeEvent);
} else {
myFileManager.setViewProvider(vFile, newViewProvider);
PsiTreeChangeEventImpl treeRemoveEvent =
new PsiTreeChangeEventImpl(myManager);
treeRemoveEvent.setParent(oldParentDir);
treeRemoveEvent.setChild(oldElement);
myManager.childRemoved(treeRemoveEvent);
PsiTreeChangeEventImpl treeAddEvent = new PsiTreeChangeEventImpl(myManager);
treeAddEvent.setParent(newParentDir);
treeAddEvent.setChild(newElement);
myManager.childAdded(treeAddEvent);
}
}
}
}
});
}
@Override
public void propertyChanged(@NotNull final VirtualFilePropertyEvent event) {
final String propertyName = event.getPropertyName();
final VirtualFile vFile = event.getFile();
final FileViewProvider oldFileViewProvider = myFileManager.findCachedViewProvider(vFile);
final PsiFile oldPsiFile;
if (oldFileViewProvider instanceof SingleRootFileViewProvider) {
oldPsiFile =
((SingleRootFileViewProvider) oldFileViewProvider)
.getCachedPsi(oldFileViewProvider.getBaseLanguage());
} else {
oldPsiFile = null;
}
VirtualFile parent = vFile.getParent();
final PsiDirectory parentDir =
oldPsiFile != null && parent != null
? myFileManager.findDirectory(parent)
: getCachedDirectory(parent);
if (oldFileViewProvider
!= null // there is no need to rebuild if there were no PSI in the first place
&& FileContentUtilCore.FORCE_RELOAD_REQUESTOR.equals(event.getRequestor())) {
myFileManager.forceReload(vFile);
return;
}
// do not suppress reparse request for light files
if (parentDir == null) {
boolean fire = VirtualFile.PROP_NAME.equals(propertyName) && vFile.isDirectory();
if (fire) {
PsiDirectory psiDir = myFileManager.getCachedDirectory(vFile);
fire = psiDir != null;
}
if (!fire && !VirtualFile.PROP_WRITABLE.equals(propertyName)) {
handleVfsChangeWithoutPsi(vFile);
return;
}
}
((SmartPointerManagerImpl) SmartPointerManager.getInstance(myManager.getProject()))
.fastenBelts(vFile, 0, null);
ApplicationManager.getApplication()
.runWriteAction(
new ExternalChangeAction() {
@Override
public void run() {
PsiTreeChangeEventImpl treeEvent = new PsiTreeChangeEventImpl(myManager);
treeEvent.setParent(parentDir);
if (VirtualFile.PROP_NAME.equals(propertyName)) {
if (vFile.isDirectory()) {
PsiDirectory psiDir = myFileManager.getCachedDirectory(vFile);
if (psiDir != null) {
if (myFileTypeManager.isFileIgnored(vFile)) {
myFileManager.removeFilesAndDirsRecursively(vFile);
treeEvent.setChild(psiDir);
myManager.childRemoved(treeEvent);
} else {
treeEvent.setElement(psiDir);
treeEvent.setPropertyName(PsiTreeChangeEvent.PROP_DIRECTORY_NAME);
treeEvent.setOldValue(event.getOldValue());
treeEvent.setNewValue(event.getNewValue());
myManager.propertyChanged(treeEvent);
}
} else {
PsiDirectory psiDir1 = myFileManager.findDirectory(vFile);
if (psiDir1 != null) {
treeEvent.setChild(psiDir1);
myManager.childAdded(treeEvent);
}
}
} else {
final FileViewProvider fileViewProvider =
myFileManager.createFileViewProvider(vFile, true);
final PsiFile newPsiFile =
fileViewProvider.getPsi(fileViewProvider.getBaseLanguage());
if (oldPsiFile != null) {
if (newPsiFile == null) {
myFileManager.setViewProvider(vFile, null);
treeEvent.setChild(oldPsiFile);
myManager.childRemoved(treeEvent);
} else if (!FileManagerImpl.areViewProvidersEquivalent(
fileViewProvider, oldFileViewProvider)) {
myFileManager.setViewProvider(vFile, fileViewProvider);
treeEvent.setOldChild(oldPsiFile);
treeEvent.setNewChild(newPsiFile);
myManager.childReplaced(treeEvent);
} else {
if (oldPsiFile instanceof PsiFileImpl) {
((PsiFileImpl) oldPsiFile).clearCaches();
}
treeEvent.setElement(oldPsiFile);
treeEvent.setPropertyName(PsiTreeChangeEvent.PROP_FILE_NAME);
treeEvent.setOldValue(event.getOldValue());
treeEvent.setNewValue(event.getNewValue());
myManager.propertyChanged(treeEvent);
}
} else if (newPsiFile != null) {
myFileManager.setViewProvider(vFile, fileViewProvider);
if (parentDir != null) {
treeEvent.setChild(newPsiFile);
myManager.childAdded(treeEvent);
}
}
}
} else if (VirtualFile.PROP_WRITABLE.equals(propertyName)) {
if (oldPsiFile == null) return;
treeEvent.setElement(oldPsiFile);
treeEvent.setPropertyName(PsiTreeChangeEvent.PROP_WRITABLE);
treeEvent.setOldValue(event.getOldValue());
treeEvent.setNewValue(event.getNewValue());
myManager.propertyChanged(treeEvent);
} else if (VirtualFile.PROP_ENCODING.equals(propertyName)) {
if (oldPsiFile == null) return;
treeEvent.setElement(oldPsiFile);
treeEvent.setPropertyName(VirtualFile.PROP_ENCODING);
treeEvent.setOldValue(event.getOldValue());
treeEvent.setNewValue(event.getNewValue());
myManager.propertyChanged(treeEvent);
}
}
});
}