@Override public void visitXmlProcessingInstruction(XmlProcessingInstruction processingInstruction) { super.visitXmlProcessingInstruction(processingInstruction); PsiElement parent = processingInstruction.getParent(); if (parent instanceof XmlProlog && processingInstruction.getText().startsWith("<?xml")) { for (PsiElement e = PsiTreeUtil.prevLeaf(processingInstruction); e != null; e = PsiTreeUtil.prevLeaf(e)) { if (e instanceof PsiWhiteSpace && PsiTreeUtil.prevLeaf(e) != null || e instanceof OuterLanguageElement) { continue; } PsiElement eParent = e.getParent(); if (eParent instanceof PsiComment) e = eParent; if (eParent instanceof XmlProcessingInstruction) break; addToResults( HighlightInfo.createHighlightInfo( HighlightInfoType.ERROR, e, XmlErrorMessages.message("xml.declaration.should.precede.all.document.content"))); } } }
private void doCheckRefs(final PsiElement value, final PsiReference[] references, int start) { for (int i = start; i < references.length; ++i) { PsiReference reference = references[i]; ProgressManager.checkCanceled(); if (reference == null) { continue; } if (!hasBadResolve(reference, false)) { continue; } String description = getErrorDescription(reference); final int startOffset = reference.getElement().getTextRange().getStartOffset(); final TextRange referenceRange = reference.getRangeInElement(); // logging for IDEADEV-29655 if (referenceRange.getStartOffset() > referenceRange.getEndOffset()) { LOG.error( "Reference range start offset > end offset: " + reference + ", start offset: " + referenceRange.getStartOffset() + ", end offset: " + referenceRange.getEndOffset()); } HighlightInfoType type = getTagProblemInfoType(PsiTreeUtil.getParentOfType(value, XmlTag.class)); if (value instanceof XmlAttributeValue) { PsiElement parent = value.getParent(); if (parent instanceof XmlAttribute) { String name = ((XmlAttribute) parent).getName().toLowerCase(); if (type.getSeverity(null).compareTo(HighlightInfoType.WARNING.getSeverity(null)) > 0 && name.endsWith("stylename")) { type = HighlightInfoType.WARNING; } else if (name.equals("href") && type.getSeverity(null) == HighlightInfoType.WARNING.getSeverity(null)) { continue; } } } HighlightInfo info = HighlightInfo.createHighlightInfo( type, startOffset + referenceRange.getStartOffset(), startOffset + referenceRange.getEndOffset(), description); addToResults(info); if (reference instanceof QuickFixProvider) ((QuickFixProvider) reference).registerQuickfix(info, reference); UnresolvedReferenceQuickFixProvider.registerReferenceFixes( reference, new QuickFixActionRegistrarImpl(info)); } }
@Override public void visitXmlToken(XmlToken token) { IElementType tokenType = token.getTokenType(); if (tokenType == XmlTokenType.XML_NAME || tokenType == XmlTokenType.XML_TAG_NAME) { PsiElement element = token.getPrevSibling(); while (element instanceof PsiWhiteSpace) element = element.getPrevSibling(); if (element instanceof XmlToken) { if (((XmlToken) element).getTokenType() == XmlTokenType.XML_START_TAG_START) { PsiElement parent = element.getParent(); if (parent instanceof XmlTag && !(token.getNextSibling() instanceof OuterLanguageElement)) { checkTag((XmlTag) parent); } } } else { PsiElement parent = token.getParent(); if (parent instanceof XmlAttribute && !(token.getNextSibling() instanceof OuterLanguageElement)) { checkAttribute((XmlAttribute) parent); } } } else if (tokenType == XmlTokenType.XML_DATA_CHARACTERS && token.getParent() instanceof XmlText) { if (token.textContains(']') && token.textContains('>')) { String s = token.getText(); String marker = "]]>"; int i = s.indexOf(marker); if (i != -1) { // TODO: fix TextRange textRange = token.getTextRange(); int start = textRange.getStartOffset() + i; HighlightInfoType type = PsiTreeUtil.getParentOfType(token, XmlTag.class) instanceof HtmlTag ? HighlightInfoType.WARNING : HighlightInfoType.ERROR; HighlightInfo info = HighlightInfo.createHighlightInfo( type, start, start + marker.length(), XmlErrorMessages.message( "cdata.end.should.not.appear.in.content.unless.to.mark.end.of.cdata.section")); addToResults(info); } } } }