public XQueryVariableReferenceResolver(XQueryVarRef myElement) {
this.myElement = myElement;
checkedNamespacePrefix =
myElement.getVarName().getVarNamespace() != null
? myElement.getVarName().getVarNamespace().getText()
: null;
}
private void addVariableAsTargetIfMatches(
XQueryVarDecl variableDeclaration, String checkedNamespace) {
if (variableDeclarationWithValidName(variableDeclaration)) {
XQueryQName<XQueryVarName> source =
aXQueryQName(myElement.getVarName()).withPrefix(checkedNamespace).build();
XQueryQName<XQueryVarName> checkedQName =
aXQueryQName(variableDeclaration.getVarName()).build();
if (source.equals(checkedQName)) {
matchingVariableNames.add(checkedQName.getNamedObject());
}
}
}
@NotNull
public ResolveResult[] getResolutionResults() {
XQueryFile file = (XQueryFile) myElement.getContainingFile();
matchingVariableNames = new ArrayList<XQueryVarName>();
addReferencesFromLocalScopes();
if (matchingVariableNames.size() > 0) {
return convertToResolveResults(matchingVariableNames);
}
addVariableDeclarationReferencesFromFile(file, checkedNamespacePrefix);
addVariableDeclarationReferencesFromImportedFiles(file);
return convertToResolveResults(matchingVariableNames);
}
private boolean variableHasNamespacePrefix() {
return myElement.getVarName().getVarNamespace() != null;
}