private int getAttributeValueStartOffset() { final XmlAttribute attr = getAttribute(); final XmlAttributeValue valueElement = attr.getValueElement(); return (valueElement == null) ? attr.getTextRange().getEndOffset() + 1 : valueElement.getTextRange().getStartOffset() + 1; }
private void checkAttribute(XmlAttribute attribute) { XmlTag tag = attribute.getParent(); final String name = attribute.getName(); PsiElement prevLeaf = PsiTreeUtil.prevLeaf(attribute); if (!(prevLeaf instanceof PsiWhiteSpace)) { TextRange textRange = attribute.getTextRange(); addToResults( HighlightInfo.createHighlightInfo( tag instanceof HtmlTag ? HighlightInfoType.WARNING : HighlightInfoType.ERROR, textRange.getStartOffset(), textRange.getStartOffset(), XmlErrorMessages.message("attribute.should.be.preceded.with.space"))); } if (attribute.isNamespaceDeclaration()) { checkReferences(attribute.getValueElement()); return; } final String namespace = attribute.getNamespace(); if (XmlUtil.XML_SCHEMA_INSTANCE_URI.equals(namespace)) { checkReferences(attribute.getValueElement()); return; } XmlElementDescriptor elementDescriptor = tag.getDescriptor(); if (elementDescriptor == null || elementDescriptor instanceof AnyXmlElementDescriptor || ourDoJaxpTesting) { return; } XmlAttributeDescriptor attributeDescriptor = elementDescriptor.getAttributeDescriptor(attribute); if (attributeDescriptor == null) { if (!XmlUtil.attributeFromTemplateFramework(name, tag)) { final String localizedMessage = XmlErrorMessages.message("attribute.is.not.allowed.here", name); final HighlightInfo highlightInfo = reportAttributeProblem(tag, name, attribute, localizedMessage); if (highlightInfo != null) { final XmlFile xmlFile = (XmlFile) tag.getContainingFile(); if (xmlFile != null) { XmlExtension.getExtension(xmlFile).createAddAttributeFix(attribute, highlightInfo); } } } } else { checkDuplicateAttribute(tag, attribute); if (tag instanceof HtmlTag && attribute.getValueElement() == null && !HtmlUtil.isSingleHtmlAttribute(name)) { final String localizedMessage = XmlErrorMessages.message("empty.attribute.is.not.allowed", name); reportAttributeProblem(tag, name, attribute, localizedMessage); } // we skip resolve of attribute references since there is separate check when taking attribute // descriptors PsiReference[] attrRefs = attribute.getReferences(); doCheckRefs(attribute, attrRefs, attribute.getNamespacePrefix().length() > 0 ? 2 : 1); } }