Examples with ProjectFileIndex com.intellij.openapi.roots.ProjectFileIndex used on opensource projects

Example 51 with ProjectFileIndex

use of com.intellij.openapi.roots.ProjectFileIndex in project intellij-community by JetBrains.

the class JavaDocInfoGenerator method elementHasSourceCode.

private boolean elementHasSourceCode() {
    PsiFileSystemItem[] items;
    if (myElement instanceof PsiDirectory) {
        final PsiPackage aPackage = JavaDirectoryService.getInstance().getPackage((PsiDirectory) myElement);
        if (aPackage == null)
            return false;
        items = aPackage.getDirectories(new EverythingGlobalScope(myProject));
    } else if (myElement instanceof PsiPackage) {
        items = ((PsiPackage) myElement).getDirectories(new EverythingGlobalScope(myProject));
    } else {
        PsiFile containingFile = myElement.getNavigationElement().getContainingFile();
        if (containingFile == null)
            return false;
        items = new PsiFileSystemItem[] { containingFile };
    }
    ProjectFileIndex projectFileIndex = ProjectFileIndex.SERVICE.getInstance(myProject);
    for (PsiFileSystemItem item : items) {
        VirtualFile file = item.getVirtualFile();
        if (file != null && projectFileIndex.isInSource(file))
            return true;
    }
    return false;
}

Example 52 with ProjectFileIndex

use of com.intellij.openapi.roots.ProjectFileIndex in project intellij-community by JetBrains.

the class JavaDirectoryServiceImpl method getPackage.

@Override
public PsiPackage getPackage(@NotNull PsiDirectory dir) {
    ProjectFileIndex projectFileIndex = ProjectRootManager.getInstance(dir.getProject()).getFileIndex();
    String packageName = projectFileIndex.getPackageNameByDirectory(dir.getVirtualFile());
    if (packageName == null)
        return null;
    return JavaPsiFacade.getInstance(dir.getProject()).findPackage(packageName);
}

Example 53 with ProjectFileIndex

use of com.intellij.openapi.roots.ProjectFileIndex in project intellij-community by JetBrains.

the class ForwardDependenciesBuilder method analyze.

@Override
public void analyze() {
    final PsiManager psiManager = PsiManager.getInstance(getProject());
    psiManager.startBatchFilesProcessingMode();
    final ProjectFileIndex fileIndex = ProjectRootManager.getInstance(getProject()).getFileIndex();
    try {
        getScope().accept(new PsiRecursiveElementVisitor() {

            @Override
            public void visitFile(final PsiFile file) {
                visit(file, fileIndex, psiManager, 0);
            }
        });
    } finally {
        psiManager.finishBatchFilesProcessingMode();
    }
}

Example 54 with ProjectFileIndex

use of com.intellij.openapi.roots.ProjectFileIndex in project intellij-community by JetBrains.

the class NullFileReferenceHelper method findRoot.

@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;
}

Example 55 with ProjectFileIndex

use of com.intellij.openapi.roots.ProjectFileIndex in project intellij-community by JetBrains.

the class CreateClassOrPackageFix method chooseDirectory.

@Nullable
private PsiDirectory chooseDirectory(final Project project, final PsiFile file) {
    PsiDirectory preferredDirectory = myWritableDirectoryList.isEmpty() ? null : myWritableDirectoryList.get(0);
    final ProjectFileIndex fileIndex = ProjectRootManager.getInstance(project).getFileIndex();
    final VirtualFile virtualFile = file.getVirtualFile();
    assert virtualFile != null;
    final Module moduleForFile = fileIndex.getModuleForFile(virtualFile);
    if (myWritableDirectoryList.size() > 1 && !ApplicationManager.getApplication().isUnitTestMode()) {
        if (moduleForFile != null) {
            for (PsiDirectory directory : myWritableDirectoryList) {
                if (fileIndex.getModuleForFile(directory.getVirtualFile()) == moduleForFile) {
                    preferredDirectory = directory;
                    break;
                }
            }
        }
        return DirectoryChooserUtil.chooseDirectory(myWritableDirectoryList.toArray(new PsiDirectory[myWritableDirectoryList.size()]), preferredDirectory, project, new HashMap<>());
    }
    return preferredDirectory;
}