Ejemplo n.º 1
0
  private void doFix() throws IncorrectOperationException {
    final XmlTag tag = PsiTreeUtil.getParentOfType(myReference.getElement(), XmlTag.class);
    assert tag != null;
    final XmlTag defineTag =
        tag.createChildTag("define", ApplicationLoader.RNG_NAMESPACE, "\n \n", false);
    defineTag.setAttribute("name", myReference.getCanonicalText());

    final RngGrammar grammar = ((DefinitionReference) myReference).getScope();
    if (grammar == null) return;
    final XmlTag root = grammar.getXmlTag();
    if (root == null) return;

    final XmlTag[] tags = root.getSubTags();
    for (XmlTag xmlTag : tags) {
      if (PsiTreeUtil.isAncestor(xmlTag, tag, false)) {
        final XmlElementFactory ef = XmlElementFactory.getInstance(tag.getProject());
        final XmlText text = ef.createDisplayText(" ");
        final PsiElement e = root.addAfter(text, xmlTag);

        root.addAfter(defineTag, e);
        return;
      }
    }
    root.add(defineTag);
  }
Ejemplo n.º 2
0
 private boolean isAvailable() {
   if (!(myReference instanceof DefinitionReference) || !myReference.getElement().isValid()) {
     return false;
   } else {
     final RngGrammar grammar = ((DefinitionReference) myReference).getScope();
     if (grammar == null) {
       return false;
     } else if (grammar.getXmlTag() == null) {
       return false;
     }
     return true;
   }
 }
    public void visitXmlTag(XmlTag tag) {
      final PsiFile file = tag.getContainingFile();
      if (file.getFileType() != StdFileTypes.XML) {
        return;
      }
      if (!tag.getLocalName().equals("define")) {
        return;
      }
      if (!tag.getNamespace().equals(ApplicationLoader.RNG_NAMESPACE)) {
        return;
      }
      if (tag.getAttribute("combine") != null) {
        return; // ?
      }

      final XmlAttribute attr = tag.getAttribute("name");
      if (attr == null) return;

      final XmlAttributeValue value = attr.getValueElement();
      if (value == null) return;

      final String s = value.getValue();
      if (s == null || s.length() == 0) {
        return;
      }
      final PsiElement parent = value.getParent();
      if (!(parent instanceof XmlAttribute)) {
        return;
      }
      if (!"name".equals(((XmlAttribute) parent).getName())) {
        return;
      }
      final PsiElement grandParent = parent.getParent();
      if (!(grandParent instanceof XmlTag)) {
        return;
      }

      final DomElement element = DomManager.getDomManager(tag.getProject()).getDomElement(tag);
      if (element == null) {
        return;
      }

      final RngGrammar rngGrammar = element.getParentOfType(RngGrammar.class, true);
      if (rngGrammar != null) {
        if (processUsages(tag, value, new LocalSearchScope(rngGrammar.getXmlTag()))) return;
      } else {
        if (processUsages(tag, value, new LocalSearchScope(file))) return;
      }

      final PsiElementProcessor.CollectElements<XmlFile> collector =
          new PsiElementProcessor.CollectElements<XmlFile>();
      RelaxIncludeIndex.processBackwardDependencies((XmlFile) file, collector);

      if (processUsages(tag, value, new LocalSearchScope(collector.toArray()))) return;

      myHolder.registerProblem(
          value,
          "Unreferenced define",
          ProblemHighlightType.LIKE_UNUSED_SYMBOL,
          new MyFix<XmlTag>(tag));
    }