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

Example 1 with ContentIterator

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

the class GroovyAntCustomCompilerProvider method hasCustomCompile.

/**
   * {@inheritDoc}
   */
@Override
public boolean hasCustomCompile(ModuleChunk chunk) {
    for (Module m : chunk.getModules()) {
        if (LibrariesUtil.hasGroovySdk(m)) {
            final Set<String> scriptExtensions = GroovyFileTypeLoader.getCustomGroovyScriptExtensions();
            final ContentIterator groovyFileSearcher = new ContentIterator() {

                @Override
                public boolean processFile(VirtualFile fileOrDir) {
                    ProgressManager.checkCanceled();
                    if (isCompilableGroovyFile(fileOrDir, scriptExtensions)) {
                        return false;
                    }
                    return true;
                }
            };
            final ModuleRootManager rootManager = ModuleRootManager.getInstance(m);
            final ModuleFileIndex fileIndex = rootManager.getFileIndex();
            for (VirtualFile file : rootManager.getSourceRoots(JavaModuleSourceRootTypes.SOURCES)) {
                if (!fileIndex.iterateContentUnderDirectory(file, groovyFileSearcher)) {
                    return true;
                }
            }
        }
    }
    return false;
}

Example 2 with ContentIterator

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

the class PyIntegratedToolsConfigurable method reparseFiles.

public void reparseFiles(final List<String> extensions) {
    final List<VirtualFile> filesToReparse = Lists.newArrayList();
    ProjectRootManager.getInstance(myProject).getFileIndex().iterateContent(new ContentIterator() {

        @Override
        public boolean processFile(VirtualFile fileOrDir) {
            if (!fileOrDir.isDirectory() && extensions.contains(fileOrDir.getExtension())) {
                filesToReparse.add(fileOrDir);
            }
            return true;
        }
    });
    FileContentUtilCore.reparseFiles(filesToReparse);
    PyUtil.rehighlightOpenEditors(myProject);
    DaemonCodeAnalyzer.getInstance(myProject).restart();
}

Example 3 with ContentIterator

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

the class SearchScope method iterateContent.

public void iterateContent(@NotNull final Project project, final Processor<VirtualFile> processor) {
    switch(getScopeType()) {
        case PROJECT:
            //noinspection unchecked
            ProjectRootManager.getInstance(project).getFileIndex().iterateContent(new MyFileIterator(processor, Conditions.<VirtualFile>alwaysTrue()));
            break;
        case MODULE:
            final Module module = ModuleManager.getInstance(project).findModuleByName(getModuleName());
            assert module != null;
            ModuleRootManager.getInstance(module).getFileIndex().iterateContent(new MyFileIterator(processor, Conditions.<VirtualFile>alwaysTrue()));
            break;
        case DIRECTORY:
            final String dirName = getPath();
            assert dirName != null;
            final VirtualFile virtualFile = findFile(dirName);
            if (virtualFile != null) {
                iterateRecursively(virtualFile, processor, isRecursive());
            }
            break;
        case CUSTOM:
            assert myCustomScope != null;
            final ContentIterator iterator;
            if (myCustomScope instanceof GlobalSearchScope) {
                final GlobalSearchScope searchScope = (GlobalSearchScope) myCustomScope;
                iterator = new MyFileIterator(processor, virtualFile13 -> searchScope.contains(virtualFile13));
                if (searchScope.isSearchInLibraries()) {
                    final OrderEnumerator enumerator = OrderEnumerator.orderEntries(project).withoutModuleSourceEntries().withoutDepModules();
                    final Collection<VirtualFile> libraryFiles = new THashSet<>();
                    Collections.addAll(libraryFiles, enumerator.getClassesRoots());
                    Collections.addAll(libraryFiles, enumerator.getSourceRoots());
                    final Processor<VirtualFile> adapter = virtualFile1 -> iterator.processFile(virtualFile1);
                    for (final VirtualFile file : libraryFiles) {
                        iterateRecursively(file, adapter, true);
                    }
                }
            } else {
                final PsiManager manager = PsiManager.getInstance(project);
                iterator = new MyFileIterator(processor, virtualFile12 -> {
                    final PsiFile element = manager.findFile(virtualFile12);
                    return element != null && PsiSearchScopeUtil.isInScope(myCustomScope, element);
                });
            }
            ProjectRootManager.getInstance(project).getFileIndex().iterateContent(iterator);
    }
}

Example 4 with ContentIterator

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

the class OneProjectItemCompileScope method getFiles.

@NotNull
public VirtualFile[] getFiles(final FileType fileType, final boolean inSourceOnly) {
    final List<VirtualFile> files = new ArrayList<>(1);
    final ProjectFileIndex projectFileIndex = ProjectRootManager.getInstance(myProject).getFileIndex();
    final ContentIterator iterator = new CompilerContentIterator(fileType, projectFileIndex, inSourceOnly, files);
    if (myFile.isDirectory()) {
        projectFileIndex.iterateContentUnderDirectory(myFile, iterator);
    } else {
        iterator.processFile(myFile);
    }
    return VfsUtil.toVirtualFileArray(files);
}

Example 5 with ContentIterator

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

the class IndexedFilesListener method buildIndicesForFileRecursively.

protected void buildIndicesForFileRecursively(@NotNull final VirtualFile file, final boolean contentChange) {
    if (file.isDirectory()) {
        final ContentIterator iterator = fileOrDir -> {
            buildIndicesForFile(fileOrDir, contentChange);
            return true;
        };
        iterateIndexableFiles(file, iterator);
    } else {
        buildIndicesForFile(file, contentChange);
    }
}