@Override
public PsiFileSystemItem findRoot(final Project project, @NotNull final VirtualFile file) {
final ProjectFileIndex index = ProjectRootManager.getInstance(project).getFileIndex();
VirtualFile contentRootForFile = index.getContentRootForFile(file);
return contentRootForFile != null
? PsiManager.getInstance(project).findDirectory(contentRootForFile)
: null;
}
public static boolean isRoot(PsiFileSystemItem directory) {
if (directory == null) return true;
VirtualFile vFile = directory.getVirtualFile();
if (vFile == null) return true;
ProjectFileIndex fileIndex = ProjectFileIndex.SERVICE.getInstance(directory.getProject());
return Comparing.equal(fileIndex.getClassRootForFile(vFile), vFile)
|| Comparing.equal(fileIndex.getContentRootForFile(vFile), vFile)
|| Comparing.equal(fileIndex.getSourceRootForFile(vFile), vFile);
}
public boolean isContentOrSourceRoot() {
if (myVDirectory != null) {
final ProjectFileIndex fileIndex = ProjectRootManager.getInstance(myProject).getFileIndex();
final VirtualFile contentRoot = fileIndex.getContentRootForFile(myVDirectory);
final VirtualFile sourceRoot = fileIndex.getSourceRootForFile(myVDirectory);
if (myVDirectory.equals(contentRoot) || myVDirectory.equals(sourceRoot)) {
return true;
}
}
return false;
}
public String getFQName() {
final ProjectFileIndex index = ProjectRootManager.getInstance(myProject).getFileIndex();
VirtualFile directory = myVDirectory;
VirtualFile contentRoot = index.getContentRootForFile(directory);
if (Comparing.equal(directory, contentRoot)) {
return "";
}
if (contentRoot == null) {
return "";
}
return VfsUtilCore.getRelativePath(directory, contentRoot, '/');
}
@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());
}
public DirectoryNode(
VirtualFile aDirectory,
Project project,
boolean compactPackages,
boolean showFQName,
VirtualFile baseDir,
final VirtualFile[] contentRoots) {
super(project);
myVDirectory = aDirectory;
final ProjectRootManager projectRootManager = ProjectRootManager.getInstance(project);
final ProjectFileIndex index = projectRootManager.getFileIndex();
String dirName = aDirectory.getName();
if (showFQName) {
final VirtualFile contentRoot = index.getContentRootForFile(myVDirectory);
if (contentRoot != null) {
if (Comparing.equal(myVDirectory, contentRoot)) {
myFQName = dirName;
} else {
final VirtualFile sourceRoot = index.getSourceRootForFile(myVDirectory);
if (Comparing.equal(myVDirectory, sourceRoot)) {
myFQName = VfsUtilCore.getRelativePath(myVDirectory, contentRoot, '/');
} else if (sourceRoot != null) {
myFQName = VfsUtilCore.getRelativePath(myVDirectory, sourceRoot, '/');
} else {
myFQName = VfsUtilCore.getRelativePath(myVDirectory, contentRoot, '/');
}
}
if (contentRoots.length > 1
&& ProjectRootsUtil.isModuleContentRoot(myVDirectory, project)) {
myFQName = getContentRootName(baseDir, myFQName);
}
} else {
myFQName = FilePatternPackageSet.getLibRelativePath(myVDirectory, index);
}
dirName = myFQName;
} else {
if (contentRoots.length > 1 && ProjectRootsUtil.isModuleContentRoot(myVDirectory, project)) {
dirName = getContentRootName(baseDir, dirName);
}
}
myDirName = dirName;
myCompactPackages = compactPackages;
}
public static String getReferencePath(Project project, VirtualFile file) {
final LogicalRoot logicalRoot =
LogicalRootsManager.getLogicalRootsManager(project).findLogicalRoot(file);
if (logicalRoot != null) {
return getRelativePath(file, logicalRoot.getVirtualFile());
}
ProjectFileIndex fileIndex = ProjectRootManager.getInstance(project).getFileIndex();
VirtualFile sourceRoot = fileIndex.getSourceRootForFile(file);
if (sourceRoot != null) {
return getRelativePath(file, sourceRoot);
}
VirtualFile root = fileIndex.getContentRootForFile(file);
if (root != null) {
return getRelativePath(file, root);
}
return file.getPath();
}
@Nullable
public static String getTestDataBasePath(PsiClass psiClass) {
final PsiAnnotation annotation =
AnnotationUtil.findAnnotationInHierarchy(
psiClass, Collections.singleton(TEST_DATA_PATH_ANNOTATION_QUALIFIED_NAME));
if (annotation != null) {
final PsiAnnotationMemberValue value =
annotation.findAttributeValue(PsiAnnotation.DEFAULT_REFERENCED_METHOD_NAME);
if (value instanceof PsiExpression) {
final Project project = value.getProject();
final PsiConstantEvaluationHelper evaluationHelper =
JavaPsiFacade.getInstance(project).getConstantEvaluationHelper();
final Object constantValue = evaluationHelper.computeConstantExpression(value, false);
if (constantValue instanceof String) {
String path = (String) constantValue;
if (path.contains(CONTENT_ROOT_VARIABLE)) {
final ProjectFileIndex fileIndex =
ProjectRootManager.getInstance(project).getFileIndex();
final VirtualFile file = psiClass.getContainingFile().getVirtualFile();
if (file == null) {
return null;
}
final VirtualFile contentRoot = fileIndex.getContentRootForFile(file);
if (contentRoot == null) return null;
path = path.replace(CONTENT_ROOT_VARIABLE, contentRoot.getPath());
}
if (path.contains(PROJECT_ROOT_VARIABLE)) {
final VirtualFile baseDir = project.getBaseDir();
if (baseDir == null) {
return null;
}
path = path.replace(PROJECT_ROOT_VARIABLE, baseDir.getPath());
}
return path;
}
}
}
return null;
}
@NotNull
public static VirtualFile getTargetDirectoryFor(
@NotNull Project project,
@NotNull VirtualFile sourceFile,
@Nullable String targetFile,
@Nullable String targetPackage,
boolean returnRoot) {
boolean hasPackage = StringUtil.isNotEmpty(targetPackage);
ProjectRootManager rootManager = ProjectRootManager.getInstance(project);
ProjectFileIndex fileIndex = ProjectFileIndex.SERVICE.getInstance(project);
Collection<VirtualFile> files =
targetFile == null
? Collections.<VirtualFile>emptyList()
: FilenameIndex.getVirtualFilesByName(
project, targetFile, ProjectScope.getAllScope(project));
VirtualFile existingFile = null;
for (VirtualFile file : files) {
String existingFilePackage = fileIndex.getPackageNameByDirectory(file.getParent());
if (!hasPackage || existingFilePackage == null || targetPackage.equals(existingFilePackage)) {
existingFile = file;
break;
}
}
VirtualFile existingFileRoot =
existingFile == null
? null
: fileIndex.isInSourceContent(existingFile)
? fileIndex.getSourceRootForFile(existingFile)
: fileIndex.isInContent(existingFile)
? fileIndex.getContentRootForFile(existingFile)
: null;
boolean preferGenRoot =
sourceFile.getFileType() == BnfFileType.INSTANCE
|| sourceFile.getFileType() == JFlexFileType.INSTANCE;
boolean preferSourceRoot = hasPackage && !preferGenRoot;
VirtualFile[] sourceRoots = rootManager.getContentSourceRoots();
VirtualFile[] contentRoots = rootManager.getContentRoots();
final VirtualFile virtualRoot =
existingFileRoot != null
? existingFileRoot
: preferSourceRoot && fileIndex.isInSource(sourceFile)
? fileIndex.getSourceRootForFile(sourceFile)
: fileIndex.isInContent(sourceFile)
? fileIndex.getContentRootForFile(sourceFile)
: getFirstElement(
preferSourceRoot && sourceRoots.length > 0 ? sourceRoots : contentRoots);
if (virtualRoot == null) {
fail(project, sourceFile, "Unable to guess target source root");
throw new ProcessCanceledException();
}
try {
String genDirName = Options.GEN_DIR.get();
boolean newGenRoot = !fileIndex.isInSourceContent(virtualRoot);
final String relativePath =
(hasPackage && newGenRoot
? genDirName + "/" + targetPackage
: hasPackage ? targetPackage : newGenRoot ? genDirName : "")
.replace('.', '/');
if (relativePath.isEmpty()) {
return virtualRoot;
} else {
VirtualFile result =
new WriteAction<VirtualFile>() {
@Override
protected void run(@NotNull Result<VirtualFile> result) throws Throwable {
result.setResult(VfsUtil.createDirectoryIfMissing(virtualRoot, relativePath));
}
}.execute().throwException().getResultObject();
VfsUtil.markDirtyAndRefresh(false, true, true, result);
return returnRoot && newGenRoot
? ObjectUtils.assertNotNull(virtualRoot.findChild(genDirName))
: returnRoot ? virtualRoot : result;
}
} catch (ProcessCanceledException ex) {
throw ex;
} catch (Exception ex) {
fail(project, sourceFile, ex.getMessage());
throw new ProcessCanceledException();
}
}
private boolean isInScopeOf(DebugProcessImpl debugProcess, String className) {
final SourcePosition position = getSourcePosition();
if (position != null) {
final VirtualFile breakpointFile = position.getFile().getVirtualFile();
final ProjectFileIndex fileIndex = ProjectRootManager.getInstance(myProject).getFileIndex();
if (breakpointFile != null
&& fileIndex.isUnderSourceRootOfType(breakpointFile, JavaModuleSourceRootTypes.SOURCES)) {
if (debugProcess.getSearchScope().contains(breakpointFile)) {
return true;
}
// apply filtering to breakpoints from content sources only, not for sources attached to
// libraries
final Collection<VirtualFile> candidates =
findClassCandidatesInSourceContent(className, debugProcess.getSearchScope(), fileIndex);
if (LOG.isDebugEnabled()) {
LOG.debug(
"Found "
+ (candidates == null ? "null" : candidates.size())
+ " candidate containing files for class "
+ className);
}
if (candidates == null) {
// If no candidates are found in scope then assume that class is loaded dynamically and
// allow breakpoint
return true;
}
// breakpointFile is not in scope here and there are some candidates in scope
// for (VirtualFile classFile : candidates) {
// if (LOG.isDebugEnabled()) {
// LOG.debug("Breakpoint file: " + breakpointFile.getPath()+ "; candidate file: " +
// classFile.getPath());
// }
// if (breakpointFile.equals(classFile)) {
// return true;
// }
// }
if (LOG.isDebugEnabled()) {
final GlobalSearchScope scope = debugProcess.getSearchScope();
final boolean contains = scope.contains(breakpointFile);
final Project project = getProject();
final List<VirtualFile> files =
ContainerUtil.map(
JavaFullClassNameIndex.getInstance().get(className.hashCode(), project, scope),
new Function<PsiClass, VirtualFile>() {
@Override
public VirtualFile fun(PsiClass aClass) {
return aClass.getContainingFile().getVirtualFile();
}
});
final List<VirtualFile> allFiles =
ContainerUtil.map(
JavaFullClassNameIndex.getInstance()
.get(className.hashCode(), project, new EverythingGlobalScope(project)),
new Function<PsiClass, VirtualFile>() {
@Override
public VirtualFile fun(PsiClass aClass) {
return aClass.getContainingFile().getVirtualFile();
}
});
final VirtualFile contentRoot = fileIndex.getContentRootForFile(breakpointFile);
final Module module = fileIndex.getModuleForFile(breakpointFile);
LOG.debug(
"Did not find '"
+ className
+ "' in "
+ scope
+ "; contains="
+ contains
+ "; contentRoot="
+ contentRoot
+ "; module = "
+ module
+ "; all files in index are: "
+ files
+ "; all possible files are: "
+ allFiles);
}
return false;
}
}
return true;
}