@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 removeDuplicatingClasses(
final Module module,
@NotNull final String packageName,
@NotNull String className,
@Nullable File classFile,
String sourceRootPath) {
if (sourceRootPath == null) {
return;
}
VirtualFile sourceRoot = LocalFileSystem.getInstance().findFileByPath(sourceRootPath);
if (sourceRoot == null) {
return;
}
final Project project = module.getProject();
final JavaPsiFacade facade = JavaPsiFacade.getInstance(project);
final String interfaceQualifiedName = packageName + '.' + className;
PsiClass[] classes =
facade.findClasses(interfaceQualifiedName, GlobalSearchScope.moduleScope(module));
final ProjectFileIndex projectFileIndex =
ProjectRootManager.getInstance(project).getFileIndex();
for (PsiClass c : classes) {
PsiFile psiFile = c.getContainingFile();
if (className.equals(FileUtil.getNameWithoutExtension(psiFile.getName()))) {
VirtualFile virtualFile = psiFile.getVirtualFile();
if (virtualFile != null
&& projectFileIndex.getSourceRootForFile(virtualFile) == sourceRoot) {
final String path = virtualFile.getPath();
File f = new File(path);
try {
f = f.getCanonicalFile();
classFile = classFile != null ? classFile.getCanonicalFile() : null;
if (f != null && !f.equals(classFile) && f.exists()) {
if (f.delete()) {
virtualFile.refresh(true, false);
} else {
ApplicationManager.getApplication()
.invokeLater(
new Runnable() {
public void run() {
Messages.showErrorDialog(
project, "Can't delete file " + path, CommonBundle.getErrorTitle());
}
},
project.getDisposed());
}
}
} catch (IOException e) {
LOG.info(e);
}
}
}
}
}
@Nullable
public VirtualFile findAppDirectory(@Nullable PsiElement element) {
if (element == null) return null;
PsiFile containingFile = element.getContainingFile().getOriginalFile();
VirtualFile file = containingFile.getVirtualFile();
if (file == null) return null;
ProjectFileIndex index =
ProjectRootManager.getInstance(containingFile.getProject()).getFileIndex();
VirtualFile root = index.getContentRootForFile(file);
if (root == null) return null;
return root.findChild(getApplicationDirectoryName());
}
private static boolean isPathOutsideProjectContent(
@NotNull final ProjectFileIndex fileIndex, @NotNull String path) {
while (!path.isEmpty()) {
final VirtualFile file = LocalFileSystem.getInstance().findFileByPath(path);
if (file == null) {
path = PathUtil.getParentPath(path);
} else {
return !fileIndex.isInContent(file);
}
}
return false;
}
private boolean isInRootModel(@NotNull VirtualFile file) {
ProjectFileIndex index = ProjectFileIndex.SERVICE.getInstance(myProject);
return index.isInContent(file)
|| index.isInLibraryClasses(file)
|| index.isInLibrarySource(file);
}