Ejemplo n.º 1
0
 public PomModelEvent runInner() throws IncorrectOperationException {
   final ASTNode anchor = expandTag();
   if (myChild.getElementType() == XmlElementType.XML_TAG) {
     // compute where to insert tag according to DTD or XSD
     final XmlElementDescriptor parentDescriptor = getDescriptor();
     final XmlTag[] subTags = getSubTags();
     final PsiElement declaration =
         parentDescriptor != null ? parentDescriptor.getDeclaration() : null;
     // filtring out generated dtds
     if (declaration != null
         && declaration.getContainingFile() != null
         && declaration.getContainingFile().isPhysical()
         && subTags.length > 0) {
       final XmlElementDescriptor[] childElementDescriptors =
           parentDescriptor.getElementsDescriptors(XmlTagImpl.this);
       int subTagNum = -1;
       for (final XmlElementDescriptor childElementDescriptor : childElementDescriptors) {
         final String childElementName = childElementDescriptor.getName();
         while (subTagNum < subTags.length - 1
             && subTags[subTagNum + 1].getName().equals(childElementName)) {
           subTagNum++;
         }
         if (childElementName.equals(
             XmlChildRole.START_TAG_NAME_FINDER.findChild(myChild).getText())) {
           // insert child just after anchor
           // insert into the position specified by index
           if (subTagNum >= 0) {
             final ASTNode subTag = (ASTNode) subTags[subTagNum];
             if (subTag.getTreeParent() != XmlTagImpl.this) {
               // in entity
               final XmlEntityRef entityRef =
                   PsiTreeUtil.getParentOfType(subTags[subTagNum], XmlEntityRef.class);
               throw new IncorrectOperationException(
                   "Can't insert subtag to the entity. Entity reference text: "
                       + (entityRef == null ? "" : entityRef.getText()));
             }
             myNewElement =
                 XmlTagImpl.super.addInternal(myChild, myChild, subTag, Boolean.FALSE);
           } else {
             final ASTNode child = XmlChildRole.START_TAG_END_FINDER.findChild(XmlTagImpl.this);
             myNewElement = XmlTagImpl.super.addInternal(myChild, myChild, child, Boolean.FALSE);
           }
           return null;
         }
       }
     } else {
       final ASTNode child = XmlChildRole.CLOSING_TAG_START_FINDER.findChild(XmlTagImpl.this);
       myNewElement = XmlTagImpl.super.addInternal(myChild, myChild, child, Boolean.TRUE);
       return null;
     }
   }
   myNewElement = XmlTagImpl.super.addInternal(myChild, myChild, anchor, Boolean.TRUE);
   return null;
 }
Ejemplo n.º 2
0
  @Nullable
  protected XmlElementDescriptor computeElementDescriptor() {
    for (XmlElementDescriptorProvider provider :
        Extensions.getExtensions(XmlElementDescriptorProvider.EP_NAME)) {
      XmlElementDescriptor elementDescriptor = provider.getDescriptor(this);
      if (elementDescriptor != null) {
        return elementDescriptor;
      }
    }

    final String namespace = getNamespace();
    if (XmlUtil.EMPTY_URI.equals(namespace)) { // nonqualified items
      final XmlTag parent = getParentTag();
      if (parent != null) {
        final XmlElementDescriptor descriptor = parent.getDescriptor();
        if (descriptor != null) {
          XmlElementDescriptor fromParent = descriptor.getElementDescriptor(this, parent);
          if (fromParent != null && !(fromParent instanceof AnyXmlElementDescriptor)) {
            return fromParent;
          }
        }
      }
    }

    XmlElementDescriptor elementDescriptor = null;
    final XmlNSDescriptor nsDescriptor = getNSDescriptor(namespace, false);

    LOG.debug(
        "Descriptor for namespace "
            + namespace
            + " is "
            + (nsDescriptor != null ? nsDescriptor.getClass().getCanonicalName() : "NULL"));

    if (nsDescriptor != null) {
      if (!DumbService.getInstance(getProject()).isDumb()
          || DumbService.isDumbAware(nsDescriptor)) {
        elementDescriptor = nsDescriptor.getElementDescriptor(this);
      }
    }
    if (elementDescriptor == null) {
      return XmlUtil.findXmlDescriptorByType(this);
    }

    return elementDescriptor;
  }