Examples with VirtualFileWithId com.intellij.openapi.vfs.VirtualFileWithId used on opensource projects

Example 6 with VirtualFileWithId

use of com.intellij.openapi.vfs.VirtualFileWithId in project intellij-community by JetBrains.

the class PsiFileImpl method calcStubTree.

@NotNull
public StubTree calcStubTree() {
    StubTree tree = derefStub();
    if (tree != null) {
        return tree;
    }
    assert myFileElementBeingLoaded.get() == null : "non-empty thread-local";
    FileElement fileElement = calcTreeElement();
    synchronized (myStubFromTreeLock) {
        tree = derefStub();
        if (tree == null) {
            ApplicationManager.getApplication().assertReadAccessAllowed();
            IStubFileElementType contentElementType = getElementTypeForStubBuilder();
            if (contentElementType == null) {
                VirtualFile vFile = getVirtualFile();
                String message = "ContentElementType: " + getContentElementType() + "; file: " + this + "\n\t" + "Boolean.TRUE.equals(getUserData(BUILDING_STUB)) = " + Boolean.TRUE.equals(getUserData(BUILDING_STUB)) + "\n\t" + "getTreeElement() = " + getTreeElement() + "\n\t" + "vFile instanceof VirtualFileWithId = " + (vFile instanceof VirtualFileWithId) + "\n\t" + "StubUpdatingIndex.canHaveStub(vFile) = " + StubTreeLoader.getInstance().canHaveStub(vFile);
                rebuildStub();
                throw new AssertionError(message);
            }
            StubElement currentStubTree = contentElementType.getBuilder().buildStubTree(this);
            if (currentStubTree == null) {
                throw new AssertionError("Stub tree wasn't built for " + contentElementType + "; file: " + this);
            }
            tree = new StubTree((PsiFileStub) currentStubTree);
            tree.setDebugInfo("created in calcStubTree");
            try {
                TreeUtil.bindStubsToTree(this, tree, fileElement);
            } catch (TreeUtil.StubBindingException e) {
                rebuildStub();
                throw new RuntimeException("Stub and PSI element type mismatch in " + getName(), e);
            }
            updateTrees(myTrees.withGreenStub(tree, this));
        }
        return tree;
    }
}

Example 7 with VirtualFileWithId

use of com.intellij.openapi.vfs.VirtualFileWithId in project intellij-community by JetBrains.

the class AstPath method getNodePath.

@Nullable
public static AstPath getNodePath(@NotNull CompositeElement node) {
    if (node instanceof FileElement) {
        PsiElement psi = node.getCachedPsi();
        if (!(psi instanceof PsiFileImpl))
            return null;
        PsiFileImpl file = (PsiFileImpl) psi;
        if (!(file.getVirtualFile() instanceof VirtualFileWithId) || file.getElementTypeForStubBuilder() == null) {
            return null;
        }
        return new RootPath(file);
    }
    return node.getUserData(NODE_PATH);
}

Example 8 with VirtualFileWithId

use of com.intellij.openapi.vfs.VirtualFileWithId in project intellij-community by JetBrains.

the class IdFilter method buildProjectIdFilter.

@NotNull
private static IdFilter buildProjectIdFilter(Project project, boolean includeNonProjectItems) {
    long started = System.currentTimeMillis();
    final BitSet idSet = new BitSet();
    ContentIterator iterator = new ContentIterator() {

        @Override
        public boolean processFile(VirtualFile fileOrDir) {
            int id = ((VirtualFileWithId) fileOrDir).getId();
            // workaround for encountering invalid files, see EA-49915, EA-50599
            if (id < 0)
                id = -id;
            idSet.set(id);
            ProgressManager.checkCanceled();
            return true;
        }
    };
    if (!includeNonProjectItems) {
        ProjectRootManager.getInstance(project).getFileIndex().iterateContent(iterator);
    } else {
        FileBasedIndex.getInstance().iterateIndexableFiles(iterator, project, null);
    }
    if (LOG.isDebugEnabled()) {
        LOG.debug("Done filter " + (System.currentTimeMillis() - started) + ":" + idSet.size());
    }
    return new IdFilter() {

        @Override
        public boolean containsFileId(int id) {
            return id >= 0 && idSet.get(id);
        }
    };
}

Example 9 with VirtualFileWithId

use of com.intellij.openapi.vfs.VirtualFileWithId in project intellij-community by JetBrains.

the class JavaScratchConfigurable method applyEditorTo.

@Override
public void applyEditorTo(@NotNull JavaScratchConfiguration configuration) throws ConfigurationException {
    myCommonProgramParameters.applyTo(configuration);
    myModuleSelector.applyTo(configuration);
    configuration.MAIN_CLASS_NAME = myMainClass.getComponent().getText().trim();
    configuration.ALTERNATIVE_JRE_PATH = myJrePathEditor.getJrePathOrName();
    configuration.ALTERNATIVE_JRE_PATH_ENABLED = myJrePathEditor.isAlternativeJreSelected();
    final VirtualFile vFile = getVFileFromEditor();
    configuration.SCRATCH_FILE_ID = vFile instanceof VirtualFileWithId ? ((VirtualFileWithId) vFile).getId() : 0;
}

Example 10 with VirtualFileWithId

use of com.intellij.openapi.vfs.VirtualFileWithId in project intellij-community by JetBrains.

the class PsiFileImpl method getStubTree.

/**
   * @return a stub tree, if this file has it, and only if AST isn't loaded
   */
@Override
@Nullable
public StubTree getStubTree() {
    ApplicationManager.getApplication().assertReadAccessAllowed();
    if (myTrees.astLoaded && !mayReloadStub())
        return null;
    if (Boolean.TRUE.equals(getUserData(BUILDING_STUB)))
        return null;
    final StubTree derefd = derefStub();
    if (derefd != null)
        return derefd;
    if (getElementTypeForStubBuilder() == null)
        return null;
    final VirtualFile vFile = getVirtualFile();
    if (!(vFile instanceof VirtualFileWithId) || !vFile.isValid())
        return null;
    ObjectStubTree tree = StubTreeLoader.getInstance().readOrBuild(getProject(), vFile, this);
    if (!(tree instanceof StubTree))
        return null;
    final FileViewProvider viewProvider = getViewProvider();
    final List<Pair<IStubFileElementType, PsiFile>> roots = StubTreeBuilder.getStubbedRoots(viewProvider);
    synchronized (PsiLock.LOCK) {
        if (getTreeElement() != null || hasUnbindableCachedPsi())
            return null;
        final StubTree derefdOnLock = derefStub();
        if (derefdOnLock != null)
            return derefdOnLock;
        PsiFileStub baseRoot = ((StubTree) tree).getRoot();
        if (baseRoot instanceof PsiFileStubImpl && !((PsiFileStubImpl) baseRoot).rootsAreSet()) {
            LOG.error("Stub roots must be set when stub tree was read or built with StubTreeLoader");
            return null;
        }
        final PsiFileStub[] stubRoots = baseRoot.getStubRoots();
        if (stubRoots.length != roots.size()) {
            final Function<PsiFileStub, String> stubToString = stub -> stub.getClass().getSimpleName();
            LOG.error("readOrBuilt roots = " + StringUtil.join(stubRoots, stubToString, ", ") + "; " + StubTreeLoader.getFileViewProviderMismatchDiagnostics(viewProvider));
            rebuildStub();
            return null;
        }
        // first, set all references from stubs to existing PSI (in AST or AstPathPsiMap)
        Map<PsiFileImpl, StubTree> bindings = prepareAllStubTrees(roots, stubRoots);
        StubTree result = bindings.get(this);
        assert result != null : "Current file not in root list: " + roots + ", vp=" + viewProvider;
        // now stubs can be safely published
        for (PsiFileImpl eachPsiRoot : bindings.keySet()) {
            eachPsiRoot.updateTrees(eachPsiRoot.myTrees.withExclusiveStub(bindings.get(eachPsiRoot), bindings.keySet()));
        }
        return result;
    }
}