Java Code Examples for com.intellij.openapi.roots.ProjectFileIndex#isInSourceContent()

@Nonnull
private static List<VirtualFile> getFilesToPackage(@Nonnull AnActionEvent e, @Nonnull Project project) {
  final VirtualFile[] files = e.getData(PlatformDataKeys.VIRTUAL_FILE_ARRAY);
  if (files == null) return Collections.emptyList();

  List<VirtualFile> result = new ArrayList<VirtualFile>();
  ProjectFileIndex fileIndex = ProjectRootManager.getInstance(project).getFileIndex();
  final CompilerManager compilerManager = CompilerManager.getInstance(project);
  for (VirtualFile file : files) {
    if (file == null || file.isDirectory() ||
        fileIndex.isInSourceContent(file) && compilerManager.isCompilableFileType(file.getFileType())) {
      return Collections.emptyList();
    }
    final Collection<? extends Artifact> artifacts = ArtifactBySourceFileFinder.getInstance(project).findArtifacts(file);
    for (Artifact artifact : artifacts) {
      if (!StringUtil.isEmpty(artifact.getOutputPath())) {
        result.add(file);
        break;
      }
    }
  }
  return result;
}
 

public static VirtualFile getSourceRoot(CompileContext context, Module module, VirtualFile file) {
  final ProjectFileIndex fileIndex = ProjectRootManager.getInstance(module.getProject()).getFileIndex();
  final VirtualFile root = fileIndex.getSourceRootForFile(file);
  if (root != null) {
    return root;
  }
  // try to find among roots of generated files.
  final VirtualFile[] sourceRoots = context.getSourceRoots(module);
  for (final VirtualFile sourceRoot : sourceRoots) {
    if (fileIndex.isInSourceContent(sourceRoot)) {
      continue; // skip content source roots, need only roots for generated files
    }
    if (VfsUtil.isAncestor(sourceRoot, file, false)) {
      return sourceRoot;
    }
  }
  return null;
}
 

public DocCommentProcessor(PsiFile file) {
    this.file = file;
    if ( file == null ) {
        project = null;
        markdownOptions = null;
        psiElementFactory = null;
    }
    else {
        project = file.getProject();
        psiElementFactory = JavaPsiFacade.getInstance(project).getElementFactory();
        ProjectFileIndex fileIndex = ProjectRootManager.getInstance(project).getFileIndex();
        Module module = fileIndex.getModuleForFile(file.getVirtualFile());
        if ( module == null ) {
            markdownOptions = null;
        }
        else if ( !fileIndex.isInSourceContent(file.getVirtualFile()) ) {
            markdownOptions = null;
        }
        else if ( !Plugin.moduleConfiguration(module).isMarkdownEnabled() ) {
            markdownOptions = null;
        }
        else {
            markdownOptions = Plugin.moduleConfiguration(module).getRenderingOptions();
        }
    }
}
 

private boolean shouldActionGroupVisible( AnActionEvent e )
    {
        Module module = e.getData( LangDataKeys.MODULE );
        if( module == null )
        {
            return false;
        }

        // TODO: Enable this once PolygeneFacet can be automatically added/removed
//        if( PolygeneFacet.getInstance( module ) == null )
//        {
//            return false;
//        }

        // Are we on IDE View and under project source folder?
        Project project = e.getData( PlatformDataKeys.PROJECT );
        IdeView view = e.getData( LangDataKeys.IDE_VIEW );
        if( view != null && project != null )
        {
            ProjectFileIndex projectFileIndex = ProjectRootManager.getInstance( project ).getFileIndex();
            PsiDirectory[] dirs = view.getDirectories();
            for( PsiDirectory dir : dirs )
            {
                if( projectFileIndex.isInSourceContent( dir.getVirtualFile() ) && JavaDirectoryService.getInstance().getPackage( dir ) != null )
                {
                    return true;
                }
            }
        }

        return false;
    }
 

private static VirtualFile[] getCompilableFiles(Project project, VirtualFile[] files) {
  if (files == null || files.length == 0) {
    return VirtualFile.EMPTY_ARRAY;
  }
  final PsiManager psiManager = PsiManager.getInstance(project);
  final ProjectFileIndex fileIndex = ProjectRootManager.getInstance(project).getFileIndex();
  final CompilerManager compilerManager = CompilerManager.getInstance(project);
  final List<VirtualFile> filesToCompile = new ArrayList<VirtualFile>();
  for (final VirtualFile file : files) {
    if (!fileIndex.isInSourceContent(file)) {
      continue;
    }
    if (!file.isInLocalFileSystem()) {
      continue;
    }
    if (file.isDirectory()) {
      final PsiDirectory directory = psiManager.findDirectory(file);
      if (directory == null || PsiPackageManager.getInstance(project).findAnyPackage(directory) == null) {
        continue;
      }
    }
    else {
      FileType fileType = file.getFileType();
      if (!(compilerManager.isCompilableFileType(fileType) || isCompilableResourceFile(project, file))) {
        continue;
      }
    }
    filesToCompile.add(file);
  }
  return VfsUtil.toVirtualFileArray(filesToCompile);
}
 

private boolean canSelect(final VirtualFile vFile) {
  if (vFile != null && vFile.isValid()) {
    final ProjectFileIndex fileIndex = ProjectRootManager.getInstance(myProject).getFileIndex();
    return fileIndex.isInSourceContent(vFile) || isInLibraryContentOnly(vFile);
  }
  else {
    return false;
  }
}
 

private boolean isInLibraryContentOnly(final VirtualFile vFile) {
  if (vFile == null) {
    return false;
  }
  ProjectFileIndex projectFileIndex = ProjectRootManager.getInstance(myProject).getFileIndex();
  return (projectFileIndex.isInLibraryClasses(vFile) || projectFileIndex.isInLibrarySource(vFile)) && !projectFileIndex.isInSourceContent(vFile);
}
 

public static boolean isInSource(VirtualFile virtualFile, ProjectFileIndex fileIndex) {
  if (fileIndex.isInSourceContent(virtualFile)) {
    return !fileIndex.isInTestSourceContent(virtualFile) &&
      fileIndex.getModuleForFile(virtualFile) != null;
  } else if (!EnvironmentFacade.isJavaIde()) {
    return fileIndex.getModuleForFile(virtualFile) != null;
  }
  return false;
}
 

public static boolean isInSource(final VirtualFile directoryFile, final Project project) {
  final ProjectFileIndex projectFileIndex = ProjectRootManager.getInstance(project).getFileIndex();
  return projectFileIndex.isInSourceContent(directoryFile);
}
 

@Override
public boolean isMine(final Project project, @Nonnull final VirtualFile file) {
  final ProjectFileIndex index = ProjectRootManager.getInstance(project).getFileIndex();
  return index.isInSourceContent(file);
}
 

@Override
@SuppressWarnings("unchecked")
protected boolean isAvailable(final DataContext dataContext) {
  final Project project = dataContext.getData(CommonDataKeys.PROJECT);
  final IdeView view = dataContext.getData(LangDataKeys.IDE_VIEW);
  if (project == null || view == null || view.getDirectories().length == 0) {
    return false;
  }

  final Module module = dataContext.getData(LangDataKeys.MODULE);
  if (module == null) {
    return false;
  }

  final Class moduleExtensionClass = getModuleExtensionClass();
  if (moduleExtensionClass != null && ModuleUtilCore.getExtension(module, moduleExtensionClass) == null) {
    return false;
  }

  if (!myInSourceOnly) {
    return true;
  }

  PsiPackageSupportProvider[] extensions = PsiPackageSupportProvider.EP_NAME.getExtensions();

  ProjectFileIndex projectFileIndex = ProjectRootManager.getInstance(project).getFileIndex();
  for (PsiDirectory dir : view.getDirectories()) {
    boolean accepted = false;
    for (PsiPackageSupportProvider provider : extensions) {
      if (provider.acceptVirtualFile(module, dir.getVirtualFile())) {
        accepted = true;
        break;
      }
    }

    if (accepted && projectFileIndex.isInSourceContent(dir.getVirtualFile()) && checkPackageExists(dir)) {
      return true;
    }
  }

  return false;
}