public static String findUrl(PsiFile file, int offset, String uri) { final PsiElement currentElement = file.findElementAt(offset); final XmlAttribute attribute = PsiTreeUtil.getParentOfType(currentElement, XmlAttribute.class); if (attribute != null) { final XmlTag tag = PsiTreeUtil.getParentOfType(currentElement, XmlTag.class); if (tag != null) { final String prefix = tag.getPrefixByNamespace(XmlUtil.XML_SCHEMA_INSTANCE_URI); if (prefix != null) { final String attrValue = tag.getAttributeValue(XmlUtil.SCHEMA_LOCATION_ATT, XmlUtil.XML_SCHEMA_INSTANCE_URI); if (attrValue != null) { final StringTokenizer tokenizer = new StringTokenizer(attrValue); while (tokenizer.hasMoreElements()) { if (uri.equals(tokenizer.nextToken())) { if (!tokenizer.hasMoreElements()) return uri; final String url = tokenizer.nextToken(); return url.startsWith(HTTP_PROTOCOL) ? url : uri; } if (!tokenizer.hasMoreElements()) return uri; tokenizer.nextToken(); // skip file location } } } } } return uri; }
public String getName(PsiElement context) { if (context == null) { return getName(); } final String form = myTag.getAttributeValue("form"); boolean isQualifiedAttr = QUALIFIED_ATTR_VALUE.equals(form); final XmlTag rootTag = (((XmlFile) myTag.getContainingFile())).getRootTag(); assert rootTag != null; String targetNs = rootTag.getAttributeValue("targetNamespace"); XmlTag contextTag = (XmlTag) context; String name = getName(); boolean attributeShouldBeQualified = false; String contextNs = contextTag.getNamespace(); if (targetNs != null && !contextNs.equals(targetNs)) { final XmlElementDescriptor xmlElementDescriptor = contextTag.getDescriptor(); if (xmlElementDescriptor instanceof XmlElementDescriptorImpl) { final XmlElementDescriptorImpl elementDescriptor = (XmlElementDescriptorImpl) xmlElementDescriptor; final TypeDescriptor type = elementDescriptor.getType(); if (type instanceof ComplexTypeDescriptor) { final ComplexTypeDescriptor typeDescriptor = (ComplexTypeDescriptor) type; attributeShouldBeQualified = typeDescriptor.canContainAttribute(targetNs, null) != ComplexTypeDescriptor.CanContainAttributeType.CanNotContain; } if (!attributeShouldBeQualified && contextNs.length() == 0 && targetNs.length() > 0) { attributeShouldBeQualified = !targetNs.equals(elementDescriptor.getNamespace()); } } } if (targetNs != null && (isQualifiedAttr || QUALIFIED_ATTR_VALUE.equals(rootTag.getAttributeValue("attributeFormDefault")) || attributeShouldBeQualified)) { final String prefixByNamespace = contextTag.getPrefixByNamespace(targetNs); if (prefixByNamespace != null && prefixByNamespace.length() > 0) { name = prefixByNamespace + ":" + name; } } return name; }
static String getQualifiedAttributeName(PsiElement context, XmlName xmlName) { final String localName = xmlName.getLocalName(); if (context instanceof XmlTag) { final XmlTag tag = (XmlTag) context; final DomInvocationHandler handler = DomManagerImpl.getDomManager(context.getProject()).getDomHandler(tag); if (handler != null) { final String ns = handler.createEvaluatedXmlName(xmlName).getNamespace(tag, handler.getFile()); if (!ns.equals(XmlUtil.EMPTY_URI) && !ns.equals(tag.getNamespace())) { final String prefix = tag.getPrefixByNamespace(ns); if (StringUtil.isNotEmpty(prefix)) { return prefix + ":" + localName; } } } } return localName; }