Examples with DomSupportEnabled com.intellij.ide.highlighter.DomSupportEnabled used on opensource projects

Example 1 with DomSupportEnabled

use of com.intellij.ide.highlighter.DomSupportEnabled in project intellij-community by JetBrains.

the class FileDescriptionCachedValueProvider method _computeFileElement.

@Nullable
private DomFileElementImpl<T> _computeFileElement(final boolean fireEvents, @NotNull final XmlFileHeader rootTagName, @Nullable StringBuilder sb) {
    if (sb != null) {
        sb.append(rootTagName).append("\n");
    }
    if (!myXmlFile.isValid()) {
        return null;
    }
    if (sb != null) {
        sb.append("File is valid\n");
    }
    if (!(myXmlFile.getFileType() instanceof DomSupportEnabled)) {
        return null;
    }
    if (sb != null) {
        sb.append("File is of dom file type\n");
    }
    final DomFileDescription<T> description = findFileDescription(rootTagName, sb);
    final DomFileElementImpl oldValue = getLastValue();
    if (sb != null) {
        sb.append("last " + oldValue + "\n");
    }
    final List<DomEvent> events = fireEvents ? new SmartList<>() : Collections.<DomEvent>emptyList();
    if (oldValue != null) {
        if (fireEvents) {
            events.add(new DomEvent(oldValue, false));
        }
    }
    if (description == null) {
        return null;
    }
    final Class<T> rootElementClass = description.getRootElementClass();
    final XmlName xmlName = DomImplUtil.createXmlName(description.getRootTagName(), rootElementClass, null);
    assert xmlName != null;
    final EvaluatedXmlNameImpl rootTagName1 = EvaluatedXmlNameImpl.createEvaluatedXmlName(xmlName, xmlName.getNamespaceKey(), false);
    VirtualFile file = myXmlFile.getVirtualFile();
    FileStub stub = null;
    if (description.hasStubs() && file instanceof VirtualFileWithId && !isFileParsed()) {
        ApplicationManager.getApplication().assertReadAccessAllowed();
        if (!XmlUtil.isStubBuilding()) {
            ObjectStubTree stubTree = StubTreeLoader.getInstance().readOrBuild(myXmlFile.getProject(), file, myXmlFile);
            if (stubTree != null) {
                stub = (FileStub) stubTree.getRoot();
            }
        }
    }
    DomFileElementImpl<T> result = new DomFileElementImpl<>(myXmlFile, rootElementClass, rootTagName1, myDomManager, description, stub);
    if (sb != null) {
        sb.append("success " + result + "\n");
    }
    if (fireEvents) {
        events.add(new DomEvent(result, true));
    }
    return result;
}