@NotNull
private static String findMainClass(VirtualFile gradleHome, VirtualFile script, Project project) {
final String userDefined = System.getProperty("gradle.launcher.class");
if (StringUtil.isNotEmpty(userDefined)) {
return userDefined;
}
VirtualFile launcher = gradleHome.findFileByRelativePath("bin/gradle");
if (launcher == null) {
launcher = gradleHome.findFileByRelativePath("bin/gradle.bat");
}
if (launcher != null) {
try {
final String text = StringUtil.convertLineSeparators(VfsUtilCore.loadText(launcher));
final Matcher matcher = MAIN_CLASS_NAME_PATTERN.matcher(text);
if (matcher.find()) {
String candidate = matcher.group(1);
if (StringUtil.isNotEmpty(candidate)) {
return candidate;
}
}
} catch (IOException ignored) {
}
}
final PsiFile grFile = PsiManager.getInstance(project).findFile(script);
if (grFile != null
&& JavaPsiFacade.getInstance(project)
.findClass("org.gradle.BootstrapMain", grFile.getResolveScope())
!= null) {
return "org.gradle.BootstrapMain";
}
return "org.gradle.launcher.GradleMain";
}
@Nullable
public VirtualFile findFileByDartUrl(final @NotNull String url) {
if (url.startsWith(DART_PREFIX)) {
return findFileInDartSdkLibFolder(myProject, myDartSdk, url);
}
if (url.startsWith(PACKAGE_PREFIX)) {
final String packageRelPath = url.substring(PACKAGE_PREFIX.length());
final int slashIndex = packageRelPath.indexOf('/');
final String packageName =
slashIndex > 0 ? packageRelPath.substring(0, slashIndex) : packageRelPath;
final String pathRelToPackageDir =
slashIndex > 0 ? packageRelPath.substring(slashIndex + 1) : "";
final VirtualFile packageDir =
StringUtil.isEmpty(packageName) ? null : myLivePackageNameToDirMap.get(packageName);
if (packageDir != null) {
return packageDir.findFileByRelativePath(pathRelToPackageDir);
}
for (final VirtualFile packageRoot : myPackageRoots) {
final VirtualFile file = packageRoot.findFileByRelativePath(packageRelPath);
if (file != null) {
return file;
}
}
final Set<String> packageDirs = myPubListPackageDirsMap.get(packageName);
if (packageDirs != null) {
for (String packageDirPath : packageDirs) {
final VirtualFile file =
LocalFileSystem.getInstance()
.findFileByPath(packageDirPath + "/" + pathRelToPackageDir);
if (file != null) {
return file;
}
}
}
}
if (url.startsWith(FILE_PREFIX)) {
final String path = StringUtil.trimLeading(url.substring(FILE_PREFIX.length()), '/');
return LocalFileSystem.getInstance()
.findFileByPath(SystemInfo.isWindows ? path : ("/" + path));
}
if (ApplicationManager.getApplication().isUnitTestMode() && url.startsWith(TEMP_PREFIX)) {
return TempFileSystem.getInstance().findFileByPath(url.substring((TEMP_PREFIX).length()));
}
return null;
}
// relativePaths are guaranteed to fit into command line length limitations.
@Override
@NotNull
public Collection<VirtualFile> untrackedFilesNoChunk(
@NotNull Project project, @NotNull VirtualFile root, @Nullable List<String> relativePaths)
throws VcsException {
final Set<VirtualFile> untrackedFiles = new HashSet<VirtualFile>();
GitSimpleHandler h = new GitSimpleHandler(project, root, GitCommand.LS_FILES);
h.setNoSSH(true);
h.setSilent(true);
h.addParameters("--exclude-standard", "--others", "-z");
h.endOptions();
if (relativePaths != null) {
h.addParameters(relativePaths);
}
final String output = h.run();
if (StringUtil.isEmptyOrSpaces(output)) {
return untrackedFiles;
}
for (String relPath : output.split("\u0000")) {
VirtualFile f = root.findFileByRelativePath(relPath);
if (f == null) {
// files was created on disk, but VirtualFile hasn't yet been created,
// when the GitChangeProvider has already been requested about changes.
LOG.info(String.format("VirtualFile for path [%s] is null", relPath));
} else {
untrackedFiles.add(f);
}
}
return untrackedFiles;
}
@NotNull
public List<? extends LocalQuickFix> registerFixes(final FileReference reference) {
final PsiElement element = reference.getElement();
if (!(reference instanceof JSFlexFileReference)
|| !(element instanceof JSAttributeNameValuePair)) return Collections.emptyList();
final PsiElement parent = element.getParent();
if (!(parent instanceof JSAttribute)
|| !FlexAnnotationNames.EMBED.equals(((JSAttribute) parent).getName())) {
return Collections.emptyList();
}
final String value = ((JSAttributeNameValuePair) element).getSimpleValue();
if (value.startsWith("/")) return Collections.emptyList();
final Module module = ModuleUtil.findModuleForPsiElement(element);
if (module == null) return Collections.emptyList();
final ModuleRootManager rootManager = ModuleRootManager.getInstance(module);
final VirtualFile virtualFile = element.getContainingFile().getVirtualFile();
final boolean testSourceRoot =
virtualFile != null && rootManager.getFileIndex().isInTestSourceContent(virtualFile);
for (VirtualFile sourceRoot : rootManager.getSourceRoots(testSourceRoot)) {
if (sourceRoot.findFileByRelativePath(value) != null) {
return Collections.singletonList(
new AddLeadingSlashFix((JSAttributeNameValuePair) element));
}
}
return Collections.emptyList();
}
@Nullable
public static VirtualFile doResolveSuperPomFile(@NotNull File mavenHome) {
File[] files = mavenHome.listFiles();
if (files == null) return null;
for (File library : files) {
for (Pair<Pattern, String> path : SUPER_POM_PATHS) {
if (path.first.matcher(library.getName()).matches()) {
VirtualFile libraryVirtualFile = LocalFileSystem.getInstance().findFileByIoFile(library);
if (libraryVirtualFile == null) continue;
VirtualFile root = ArchiveVfsUtil.getJarRootForLocalFile(libraryVirtualFile);
if (root == null) continue;
VirtualFile pomFile = root.findFileByRelativePath(path.second);
if (pomFile != null) {
return pomFile;
}
}
}
}
return null;
}
@Nullable
public VirtualFile getPackageDirIfLivePackageOrFromPubListPackageDirs(
@NotNull final String packageName, @Nullable final String pathRelToPackageDir) {
final VirtualFile dir = myLivePackageNameToDirMap.get(packageName);
if (dir != null) return dir;
final Set<String> dirPaths = myPubListPackageDirsMap.get(packageName);
if (dirPaths != null) {
VirtualFile notNullPackageDir = null;
for (String dirPath : dirPaths) {
final VirtualFile packageDir =
ApplicationManager.getApplication().isUnitTestMode()
? TempFileSystem.getInstance().findFileByPath(dirPath)
: LocalFileSystem.getInstance().findFileByPath(dirPath);
if (notNullPackageDir == null && packageDir != null) {
notNullPackageDir = packageDir;
}
if (packageDir != null
&& (StringUtil.isEmpty(pathRelToPackageDir)
|| packageDir.findFileByRelativePath(pathRelToPackageDir) != null)) {
return packageDir;
}
}
return notNullPackageDir; // file by pathRelToPackageDir was not found, but not-null
// packageDir still may be useful
}
return null;
}
@Test
public void updateShouldNotMergeWithNonCommittedChanges() throws Exception {
changeFile_A_AndCommitInRemoteRepository();
// generate some extra local history
createAndCommitNewFileInLocalRepository();
HgRevisionNumber parentBeforeUpdate =
new HgWorkingCopyRevisionsCommand(myProject).parents(projectRepoVirtualFile).get(0);
editFileInCommand(
myProject,
projectRepoVirtualFile.findFileByRelativePath("com/a.txt"),
"modified file contents");
assertUpdateThroughPluginFails();
assertEquals(
new HgHeadsCommand(myProject, projectRepoVirtualFile).execute().size(),
2,
"Remote head should have been pulled in");
assertEquals(
new HgWorkingCopyRevisionsCommand(myProject).parents(projectRepoVirtualFile).size(),
1,
"No merge should have been attempted");
assertEquals(
new HgWorkingCopyRevisionsCommand(myProject).parents(projectRepoVirtualFile).get(0),
parentBeforeUpdate,
"No merge should have been attempted");
}
private static void visitGitDirVfs(@NotNull VirtualFile gitDir) {
gitDir.getChildren();
for (String subdir : GitRepositoryFiles.getSubDirRelativePaths()) {
VirtualFile dir = gitDir.findFileByRelativePath(subdir);
// process recursively, because we need to visit all branches under refs/heads and
// refs/remotes
visitAllChildrenRecursively(dir);
}
}
public static void visitVcsDirVfs(
@NotNull VirtualFile vcsDir, @NotNull Collection<String> subDirs) {
vcsDir.getChildren();
for (String subdir : subDirs) {
VirtualFile dir = vcsDir.findFileByRelativePath(subdir);
// process recursively, because we need to visit all branches under refs/heads and
// refs/remotes
ensureAllChildrenInVfs(dir);
}
}
private static PsiFile findInModuleRoots(Module module, String path) {
for (VirtualFile root : ModuleRootManager.getInstance(module).getContentRoots()) {
VirtualFile file = root.findFileByRelativePath(path);
if (file != null) {
return PsiManager.getInstance(module.getProject()).findFile(file);
}
}
return null;
}
@Nullable
private static VirtualFile getHelpFile(
AntDomElement antElement, final VirtualFile documentationRoot) {
final XmlTag xmlTag = antElement.getXmlTag();
if (xmlTag == null) {
return null;
}
@NonNls final String helpFileShortName = "/" + xmlTag.getName() + ".html";
VirtualFile candidateHelpFile =
documentationRoot.findFileByRelativePath(CORE_TASKS_FOLDER_NAME + helpFileShortName);
if (candidateHelpFile != null) {
return candidateHelpFile;
}
candidateHelpFile =
documentationRoot.findFileByRelativePath(OPTIONAL_TASKS_FOLDER_NAME + helpFileShortName);
if (candidateHelpFile != null) {
return candidateHelpFile;
}
candidateHelpFile =
documentationRoot.findFileByRelativePath(CORE_TYPES_FOLDER_NAME + helpFileShortName);
if (candidateHelpFile != null) {
return candidateHelpFile;
}
candidateHelpFile =
documentationRoot.findFileByRelativePath(OPTIONAL_TYPES_FOLDER_NAME + helpFileShortName);
if (candidateHelpFile != null) {
return candidateHelpFile;
}
if (antElement instanceof AntDomTarget || antElement instanceof AntDomProject) {
candidateHelpFile = documentationRoot.findFileByRelativePath("using.html");
if (candidateHelpFile != null) {
return candidateHelpFile;
}
}
return null;
}
/**
* Get git roots from content roots
*
* @param roots git content roots
* @return a content root
*/
public static Set<VirtualFile> gitRootsForPaths(final Collection<VirtualFile> roots) {
HashSet<VirtualFile> rc = new HashSet<VirtualFile>();
for (VirtualFile root : roots) {
VirtualFile f = root;
do {
if (f.findFileByRelativePath(DOT_GIT) != null) {
rc.add(f);
break;
}
f = f.getParent();
} while (f != null);
}
return rc;
}
@Nullable
@Override
public String getCompilerOutputUrl() {
if (myOutputDirPointer == null) {
VirtualFile baseDir = myProject.getBaseDir();
assert baseDir != null;
VirtualFile outDir = baseDir.findFileByRelativePath(DEFAULT_OUTPUT_URL);
return outDir == null
? myProject.getPresentableUrl() + "/" + DEFAULT_OUTPUT_URL
: outDir.getUrl();
}
return myOutputDirPointer.getUrl();
}
/**
* Creates the necessary temporary directories in the filesystem with empty ".mock" directories
* for given roots. And creates an instance of the project.
*
* @param mockRoots path to actual .mock roots, relative to the project dir.
*/
public void initProject(@NotNull VcsRootConfiguration vcsRootConfiguration) throws IOException {
createDirs(vcsRootConfiguration.getMockRoots());
Collection<String> contentRoots = vcsRootConfiguration.getContentRoots();
createProjectStructure(myProject, contentRoots);
if (!contentRoots.isEmpty()) {
for (String root : contentRoots) {
myProjectRoot.refresh(false, true);
VirtualFile f = myProjectRoot.findFileByRelativePath(root);
if (f != null) {
myRootModel.addContentEntry(f);
}
}
}
}
/**
* Return a git root for the file (the parent directory with ".git" subdirectory)
*
* @param file the file to check
* @return git root for the file or null if the file is not not under Git
* @deprecated because uses the java.io.File.
* @use GitRepositoryManager#getRepositoryForFile().
*/
@Nullable
public static VirtualFile gitRootOrNull(final VirtualFile file) {
if (file instanceof AbstractVcsVirtualFile) {
return getGitRootOrNull(VcsUtil.getFilePath(file.getPath()));
}
VirtualFile root = file;
while (root != null) {
if (root.findFileByRelativePath(DOT_GIT) != null) {
return root;
}
root = root.getParent();
}
return root;
}
@Nullable
@Override
public VirtualFile getCompilerOutput() {
if (myOutputDirPointer == null) {
VirtualFile baseDir = myProject.getBaseDir();
if (baseDir == null) {
return null;
}
VirtualFile outDir = baseDir.findFileByRelativePath(DEFAULT_OUTPUT_URL);
return outDir == null ? null : outDir;
}
return myOutputDirPointer.getFile();
}
@Nullable
public String getDefaultMessageFor(FilePath[] filesToCheckin) {
LinkedHashSet<String> messages = ContainerUtil.newLinkedHashSet();
for (VirtualFile root : GitUtil.gitRoots(Arrays.asList(filesToCheckin))) {
VirtualFile mergeMsg = root.findFileByRelativePath(GitRepositoryFiles.GIT_MERGE_MSG);
VirtualFile squashMsg = root.findFileByRelativePath(GitRepositoryFiles.GIT_SQUASH_MSG);
try {
if (mergeMsg == null && squashMsg == null) {
continue;
}
String encoding = GitConfigUtil.getCommitEncoding(myProject, root);
if (mergeMsg != null) {
messages.add(loadMessage(mergeMsg, encoding));
} else {
messages.add(loadMessage(squashMsg, encoding));
}
} catch (IOException e) {
if (log.isDebugEnabled()) {
log.debug("Unable to load merge message", e);
}
}
}
return DvcsUtil.joinMessagesOrNull(messages);
}
@Override
public PsiFile fromString(@Nullable @NonNls String s, ConvertContext context) {
if (StringUtil.isEmptyOrSpaces(s)) return null;
VirtualFile contextFile = context.getFile().getVirtualFile();
if (contextFile == null) return null;
VirtualFile f = contextFile.getParent().findFileByRelativePath(s);
if (f == null) return null;
if (f.isDirectory()) f = f.findFileByRelativePath(MavenConstants.POM_XML);
if (f == null) return null;
return context.getPsiManager().findFile(f);
}
@Nullable
private static VirtualFile getPluginXmlFile(
Project project, String groupId, String artifactId, String version) {
File file =
MavenArtifactUtil.getArtifactFile(
MavenProjectsManager.getInstance(project).getLocalRepository(),
groupId,
artifactId,
version,
"jar");
VirtualFile pluginFile = LocalFileSystem.getInstance().findFileByIoFile(file);
if (pluginFile == null) return null;
VirtualFile pluginJarRoot = JarFileSystem.getInstance().getJarRootForLocalFile(pluginFile);
if (pluginJarRoot == null) return null;
return pluginJarRoot.findFileByRelativePath(MavenArtifactUtil.MAVEN_PLUGIN_DESCRIPTOR);
}
private static void addSourceDirectoriesFromLibraries(
@NotNull Project project,
@NotNull VirtualFile directory,
@NotNull Collection<VirtualFile> outSourceRoots) {
ProjectFileIndex index = ProjectFileIndex.SERVICE.getInstance(project);
VirtualFile classRoot = index.getClassRootForFile(directory);
if (classRoot == null) return;
String relativePath = VfsUtilCore.getRelativePath(directory, classRoot);
if (relativePath == null) return;
for (OrderEntry orderEntry : index.getOrderEntriesForFile(directory)) {
for (VirtualFile sourceRoot : orderEntry.getFiles(OrderRootType.SOURCES)) {
VirtualFile sourceFile = sourceRoot.findFileByRelativePath(relativePath);
if (sourceFile != null) {
outSourceRoots.add(sourceFile);
}
}
}
}
@Override
public void applyFix(@NotNull Project project, @NotNull ProblemDescriptor descriptor) {
final String nameText = nlsName;
VirtualFile[] nlsRoots = NlsUtils.getNlsRoots(module);
assert nlsRoots.length > 0 : "Nls files without nls roots should not exists";
final VirtualFile nlsRoot = nlsRoots[0]; // todo #WT-24
assert nlsRoot != null;
assert nlsRoot.isValid();
VirtualFile child = nlsRoot.findFileByRelativePath(NlsUtils.nlsNameToPath(nameText, "/"));
assert child == null : "QuickFix called on unresolved name, but file exists!";
final String[] chunks = NlsUtils.nlsNameToPathChunks(nameText);
if (ArrayUtils.isEmpty(chunks)) return;
VirtualFile createdFile =
ApplicationManager.getApplication()
.runWriteAction(
new Computable<VirtualFile>() {
@Override
public VirtualFile compute() {
try {
return createNlsByPath(nlsRoot, chunks);
} catch (IOException e) {
LOG.error("On create nls ''{0}''", e, nameText);
}
return null;
}
});
if (createdFile != null) {
OpenFileDescriptor openFileDescriptor = new OpenFileDescriptor(project, createdFile, 0);
FileEditorManager.getInstance(project).openTextEditor(openFileDescriptor, true);
}
}
@Nullable
private static ParentDirWithLastComponentPrefix findParentDirWithLastComponentPrefix(
@NotNull VirtualFile basePath, @NotNull String pathBeforeCaret) {
BipartiteString parentDirStrWithLastComponent =
findParentDirStrWithLastComponentPrefix(pathBeforeCaret);
String parentDirPath =
FileUtil.toSystemIndependentName(parentDirStrWithLastComponent.getPrefix());
{
VirtualFile parentFile = basePath.findFileByRelativePath(parentDirPath);
if (parentFile != null) {
return new ParentDirWithLastComponentPrefix(
parentFile, parentDirStrWithLastComponent.getSuffix());
}
}
File absolutePath = new File(parentDirPath);
if (absolutePath.isAbsolute()) {
VirtualFile absolute = LocalFileSystem.getInstance().findFileByIoFile(absolutePath);
if (absolute != null) {
return new ParentDirWithLastComponentPrefix(
absolute, parentDirStrWithLastComponent.getSuffix());
}
}
return null;
}
private List<JavaFileObject> findInside(
Location location, String packageName, Set<JavaFileObject.Kind> kinds, boolean lookForFile)
throws IOException {
Iterable<? extends File> path = getLocation(location);
if (path == null) return Collections.emptyList();
String subdirectory = packageName.replace('.', '/');
List<JavaFileObject> results = null;
for (File directory : path) {
VirtualFile dir = LocalFileSystem.getInstance().findFileByIoFile(directory);
if (dir == null) continue;
if (!dir.isDirectory()) {
dir = JarFileSystem.getInstance().getJarRootForLocalFile(dir);
if (dir == null) continue;
}
VirtualFile virtualFile =
StringUtil.isEmptyOrSpaces(subdirectory) ? dir : dir.findFileByRelativePath(subdirectory);
if (virtualFile == null) continue;
VirtualFile[] children;
if (lookForFile) {
if (!virtualFile.isDirectory()) {
children = new VirtualFile[] {virtualFile};
} else continue;
} else {
children = virtualFile.getChildren();
}
for (VirtualFile child : children) {
JavaFileObject.Kind kind = getKind("." + child.getExtension());
if (kinds == null || kinds.contains(kind)) {
if (results == null) results = new SmartList<JavaFileObject>();
if (kind == JavaFileObject.Kind.SOURCE && child.getFileSystem() instanceof JarFileSystem)
continue; // for some reasdon javac looks for java files inside jar
// use VFS to read content inside .jar
String childPath = child.getPath();
JavaFileObject fileObject =
!childPath.contains("!/")
? new JavaIoFile(new File(childPath), kind, myEncoding)
: new JavaVirtualFile(child, kind);
results.add(fileObject);
}
}
}
List<JavaFileObject> ret = results == null ? Collections.<JavaFileObject>emptyList() : results;
if (LOG.isDebugEnabled()) {
// for testing consistency
Collection c = (Collection) myStandardFileManager.list(location, packageName, kinds, false);
Collection<JavaFileObject> sup = new HashSet(c);
assert sup.size() == c.size();
assert new HashSet(c).equals(sup);
THashSet<JavaFileObject> s =
new THashSet<JavaFileObject>(
new TObjectHashingStrategy<JavaFileObject>() {
public int computeHashCode(JavaFileObject object) {
return object.getName().hashCode();
}
public boolean equals(JavaFileObject o1, JavaFileObject o2) {
return o1.getKind() == o2.getKind() && o1.toUri().equals(o2.toUri());
}
});
s.addAll(ret);
s.removeAll(sup);
if (ret.size() != sup.size()) {
assert false : "our implementation differs from javac'";
}
}
return ret;
}
@Nullable
protected static PsiDirectory findDirectory(
Project project, VirtualFile root, @NotNull String relativePath) {
final VirtualFile file = root.findFileByRelativePath(relativePath);
return file == null ? null : PsiManager.getInstance(project).findDirectory(file);
}
@Override
public void setupSdkPaths(@NotNull Sdk sdk) {
VirtualFile homeDirectory = sdk.getHomeDirectory();
if (sdk.getSdkType() != this || homeDirectory == null) {
return;
}
String path = homeDirectory.getPath();
GoSdkData sdkData = GoSdkUtil.testGoogleGoSdk(path);
if (sdkData == null) return;
final VirtualFile sdkSourcesRoot = homeDirectory.findFileByRelativePath("src/pkg/");
if (sdkSourcesRoot != null) {
sdkSourcesRoot.refresh(false, false);
}
String goPathFirst = System.getenv("GOPATH");
VirtualFile goPathDirectory;
VirtualFile pathSourcesRoot = null;
if (goPathFirst != null
&& !goPathFirst.equals("")
&& goPathFirst.contains(File.pathSeparator)) {
// If there are multiple directories under GOPATH then we extract only the first one
if (goPathFirst.contains(File.pathSeparator)) {
goPathFirst = goPathFirst.split(File.pathSeparator)[0];
}
if ((new File(goPathFirst).exists())) {
goPathDirectory = StandardFileSystems.local().findFileByPath(goPathFirst);
if (goPathDirectory != null) {
pathSourcesRoot = goPathDirectory.findFileByRelativePath("src/");
}
}
}
final SdkModificator sdkModificator = sdk.getSdkModificator();
final VirtualFile finalPathSourcesRoot = pathSourcesRoot;
ApplicationManager.getApplication()
.runWriteAction(
new Runnable() {
public void run() {
sdkModificator.addRoot(sdkSourcesRoot, OrderRootType.CLASSES);
sdkModificator.addRoot(sdkSourcesRoot, OrderRootType.SOURCES);
// If we could detect the GOPATH properly, automatically add the first directory to
// the autocompletion path
if (finalPathSourcesRoot != null) {
sdkModificator.addRoot(finalPathSourcesRoot, OrderRootType.CLASSES);
sdkModificator.addRoot(finalPathSourcesRoot, OrderRootType.SOURCES);
}
}
});
sdkModificator.setVersionString(sdkData.VERSION_MAJOR);
sdkModificator.setSdkAdditionalData(sdkData);
sdkModificator.commitChanges();
}
@Override
@Nullable
public List<PsiFile> findExternalAnnotationsFiles(@NotNull PsiModifierListOwner listOwner) {
final PsiFile containingFile = listOwner.getContainingFile();
if (!(containingFile instanceof PsiJavaFile)) {
return null;
}
final PsiJavaFile javaFile = (PsiJavaFile) containingFile;
final String packageName = javaFile.getPackageName();
final VirtualFile virtualFile = containingFile.getVirtualFile();
if (virtualFile == null) return null;
final List<PsiFile> files = myExternalAnnotations.get(virtualFile);
if (files == NULL_LIST) return null;
if (files != null) {
boolean allValid = true;
for (PsiFile file : files) {
allValid &= file.isValid();
}
if (allValid) {
return files;
}
}
if (virtualFile == null) {
return null;
}
Set<PsiFile> possibleAnnotationsXmls = new THashSet<PsiFile>();
for (VirtualFile root : getExternalAnnotationsRoots(virtualFile)) {
final VirtualFile ext =
root.findFileByRelativePath(packageName.replace('.', '/') + "/" + ANNOTATIONS_XML);
if (ext == null) continue;
final PsiFile psiFile = myPsiManager.findFile(ext);
if (psiFile == null) continue;
possibleAnnotationsXmls.add(psiFile);
}
List<PsiFile> result;
if (possibleAnnotationsXmls.isEmpty()) {
myExternalAnnotations.put(virtualFile, NULL_LIST);
result = null;
} else {
result = new SmartList<PsiFile>(possibleAnnotationsXmls);
// sorting by writability: writable go first
Collections.sort(
result,
new Comparator<PsiFile>() {
@Override
public int compare(PsiFile f1, PsiFile f2) {
boolean w1 = f1.isWritable();
boolean w2 = f2.isWritable();
if (w1 == w2) {
return 0;
}
return w1 ? -1 : 1;
}
});
myExternalAnnotations.put(virtualFile, result);
}
return result;
}