public PsiFile resolve() {
final PsiFile referencedFile = getReferencedFile();
if (referencedFile != null) {
return referencedFile;
}
if (myPsiFile != null) {
final PsiElement psiElement = myPsiFile.findElementAt(myLinkInfo.offset);
if (psiElement != null) {
final PsiElement parent = psiElement.getParent();
if (parent instanceof XmlTag) {
final XmlAttribute attribute = ((XmlTag) parent).getAttribute(HREF_ATTR);
if (attribute != null) {
final XmlAttributeValue value = attribute.getValueElement();
if (value != null) {
final PsiReference[] references = value.getReferences();
for (PsiReference reference : references) {
final PsiElement element = reference.resolve();
if (element instanceof PsiFile) {
return (PsiFile) element;
}
}
}
}
}
}
}
return null;
}
private static void mapJsp(FileContent inputData, final List<LinkInfo> result) {
final FileViewProvider viewProvider = inputData.getPsiFile().getViewProvider();
PsiFile psiFile = null;
if (viewProvider instanceof TemplateLanguageFileViewProvider) {
final Language dataLanguage =
((TemplateLanguageFileViewProvider) viewProvider).getTemplateDataLanguage();
if (dataLanguage == HTMLLanguage.INSTANCE || dataLanguage == XHTMLLanguage.INSTANCE) {
psiFile = viewProvider.getPsi(dataLanguage);
}
} else {
psiFile = viewProvider.getPsi(viewProvider.getBaseLanguage());
}
if (psiFile != null) {
final XmlRecursiveElementVisitor visitor =
new XmlRecursiveElementVisitor() {
@Override
public void visitXmlTag(XmlTag tag) {
if (LINK.equalsIgnoreCase(tag.getLocalName())) {
final String href = getAttributeValue(tag, HREF_ATTR);
final String media = getAttributeValue(tag, MEDIA_ATTR);
final String type = getAttributeValue(tag, TYPE_ATTR);
final String rel = getAttributeValue(tag, REL_ATTR);
final String title = getAttributeValue(tag, TITLE_ATTR);
addResult(
result,
tag.getTextOffset(),
href,
media,
type,
rel,
title,
isHrefScripted(tag));
}
super.visitXmlTag(tag);
}
};
psiFile.accept(visitor);
}
}