Examples with PsiJavaFileStubImpl com.intellij.psi.impl.java.stubs.impl.PsiJavaFileStubImpl used on opensource projects

Example 1 with PsiJavaFileStubImpl

use of com.intellij.psi.impl.java.stubs.impl.PsiJavaFileStubImpl in project intellij-community by JetBrains.

the class JavaFileElementType method deserialize.

@NotNull
@Override
public PsiJavaFileStub deserialize(@NotNull StubInputStream dataStream, StubElement parentStub) throws IOException {
    boolean compiled = dataStream.readBoolean();
    int level = dataStream.readByte();
    StringRef packageName = dataStream.readName();
    return new PsiJavaFileStubImpl(null, StringRef.toString(packageName), level >= 0 ? LanguageLevel.values()[level] : null, compiled);
}

Example 2 with PsiJavaFileStubImpl

use of com.intellij.psi.impl.java.stubs.impl.PsiJavaFileStubImpl in project intellij-community by JetBrains.

the class JavaLightStubBuilder method createStubForFile.

@NotNull
@Override
protected StubElement createStubForFile(@NotNull PsiFile file, @NotNull LighterAST tree) {
    if (!(file instanceof PsiJavaFile)) {
        return super.createStubForFile(file, tree);
    }
    String refText = "";
    LighterASTNode pkg = LightTreeUtil.firstChildOfType(tree, tree.getRoot(), JavaElementType.PACKAGE_STATEMENT);
    if (pkg != null) {
        LighterASTNode ref = LightTreeUtil.firstChildOfType(tree, pkg, JavaElementType.JAVA_CODE_REFERENCE);
        if (ref != null) {
            refText = JavaSourceUtil.getReferenceText(tree, ref);
        }
    }
    return new PsiJavaFileStubImpl((PsiJavaFile) file, refText, null, false);
}

Example 3 with PsiJavaFileStubImpl

use of com.intellij.psi.impl.java.stubs.impl.PsiJavaFileStubImpl in project intellij-community by JetBrains.

the class ClsMirrorBuildingTest method testStrayInnersFiltering.

public void testStrayInnersFiltering() throws IOException {
    String path = JavaTestUtil.getJavaTestDataPath() + "/../../mockJDK-1.8/jre/lib/rt.jar!/java/lang/Class.class";
    VirtualFile file = StandardFileSystems.jar().findFileByPath(path);
    assertNotNull(path, file);
    InnerClassSourceStrategy<VirtualFile> strategy = new InnerClassSourceStrategy<VirtualFile>() {

        @Override
        public VirtualFile findInnerClass(String innerName, VirtualFile outerClass) {
            String baseName = outerClass.getNameWithoutExtension();
            VirtualFile child = outerClass.getParent().findChild(baseName + "$" + innerName + ".class");
            // stray inner classes should be filtered out
            assert child != null : innerName + " is not an inner class of " + outerClass;
            return child;
        }

        @Override
        public void accept(VirtualFile innerClass, StubBuildingVisitor<VirtualFile> visitor) {
            try {
                byte[] bytes = innerClass.contentsToByteArray();
                new ClassReader(bytes).accept(visitor, ClassReader.SKIP_FRAMES);
            } catch (IOException ignored) {
            }
        }
    };
    PsiJavaFileStubImpl stub = new PsiJavaFileStubImpl("java.lang", true);
    StubBuildingVisitor<VirtualFile> visitor = new StubBuildingVisitor<>(file, strategy, stub, 0, null);
    new ClassReader(file.contentsToByteArray()).accept(visitor, ClassReader.SKIP_FRAMES);
}

Example 4 with PsiJavaFileStubImpl

use of com.intellij.psi.impl.java.stubs.impl.PsiJavaFileStubImpl in project intellij-community by JetBrains.

the class GrTraitUtil method doCollectCompiledTraitMethods.

private static void doCollectCompiledTraitMethods(final ClsClassImpl trait, final Collection<PsiMethod> result) {
    for (PsiMethod method : trait.getMethods()) {
        if (AnnotationUtil.isAnnotated(method, GROOVY_TRAIT_IMPLEMENTED, false)) {
            result.add(method);
        }
    }
    VirtualFile traitFile = trait.getContainingFile().getVirtualFile();
    if (traitFile == null)
        return;
    VirtualFile helperFile = traitFile.getParent().findChild(trait.getName() + GroovyTraitMethodsFileIndex.HELPER_SUFFIX);
    if (helperFile == null)
        return;
    int key = FileBasedIndex.getFileId(helperFile);
    List<PsiJavaFileStub> values = FileBasedIndex.getInstance().getValues(GroovyTraitMethodsFileIndex.INDEX_ID, key, trait.getResolveScope());
    values.forEach(root -> ((PsiJavaFileStubImpl) root).setPsi((PsiJavaFile) trait.getContainingFile()));
    values.stream().map(root -> root.getChildrenStubs().get(0).getChildrenStubs()).<StubElement>flatMap(Collection::stream).filter(stub -> stub instanceof PsiMethodStub).forEach(stub -> result.add(createTraitMethodFromCompiledHelperMethod(((PsiMethodStub) stub).getPsi(), trait)));
}

Example 5 with PsiJavaFileStubImpl

use of com.intellij.psi.impl.java.stubs.impl.PsiJavaFileStubImpl in project intellij-community by JetBrains.

the class ClsFileImpl method buildFileStub.

@Nullable
public static PsiJavaFileStub buildFileStub(@NotNull VirtualFile file, @NotNull byte[] bytes) throws ClsFormatException {
    try {
        if (ClassFileViewProvider.isInnerClass(file, bytes)) {
            return null;
        }
        ClassReader reader = new ClassReader(bytes);
        String className = file.getNameWithoutExtension();
        String internalName = reader.getClassName();
        boolean module = internalName.equals("module-info") && BitUtil.isSet(reader.getAccess(), Opcodes.ACC_MODULE);
        LanguageLevel level = ClsParsingUtil.getLanguageLevelByVersion(reader.readShort(6));
        if (module) {
            PsiJavaFileStub stub = new PsiJavaFileStubImpl(null, "", level, true);
            ModuleStubBuildingVisitor visitor = new ModuleStubBuildingVisitor(stub);
            reader.accept(visitor, EMPTY_ATTRIBUTES, ClassReader.SKIP_FRAMES);
            if (visitor.getResult() != null)
                return stub;
        } else {
            PsiJavaFileStub stub = new PsiJavaFileStubImpl(null, getPackageName(internalName), level, true);
            try {
                FileContentPair source = new FileContentPair(file, bytes);
                StubBuildingVisitor<FileContentPair> visitor = new StubBuildingVisitor<>(source, STRATEGY, stub, 0, className);
                reader.accept(visitor, EMPTY_ATTRIBUTES, ClassReader.SKIP_FRAMES);
                if (visitor.getResult() != null)
                    return stub;
            } catch (OutOfOrderInnerClassException ignored) {
            }
        }
        return null;
    } catch (Exception e) {
        throw new ClsFormatException(file.getPath() + ": " + e.getMessage(), e);
    }
}