private DeclarationLocation getDeclarationLocation(
PythonParserResult info, IndexedElement candidate, Set<? extends IndexedElement> methods) {
BaseDocument doc = (BaseDocument) info.getSnapshot().getSource().getDocument(false);
if (doc == null) {
return DeclarationLocation.NONE;
}
if (candidate != null) {
FileObject fileObject = candidate.getFileObject();
if (fileObject == null) {
return DeclarationLocation.NONE;
}
PythonTree node = candidate.getNode();
int nodeOffset = 0;
if (node != null) {
nodeOffset = PythonAstUtils.getNameRange(info, node).getStart();
}
DeclarationLocation loc = new DeclarationLocation(fileObject, nodeOffset, candidate);
if (PythonUtils.isRstFile(fileObject)) {
loc.setInvalidMessage(
NbBundle.getMessage(
PythonDeclarationFinder.class, "BuiltinPython", candidate.getName()));
return loc;
}
if (methods.size() > 1) {
// Could the :nodoc: alternatives: if there is only one nodoc'ed alternative
// don't ask user!
int not_nodoced = 0;
for (final IndexedElement mtd : methods) {
if (!mtd.isNoDoc()) {
not_nodoced++;
}
}
if (not_nodoced >= 2) {
for (final IndexedElement mtd : methods) {
loc.addAlternative(new PythonAltLocation(mtd, mtd == candidate));
}
}
}
return loc;
}
return DeclarationLocation.NONE;
}
private DeclarationLocation findImport(
PythonParserResult info, String moduleName, String symbol) {
PythonIndex index = PythonIndex.get(info.getSnapshot().getSource().getFileObject());
Set<IndexedElement> elements = null;
if (moduleName != null && symbol != null) {
elements =
index.getImportedElements(
symbol, QuerySupport.Kind.EXACT, Collections.<String>singleton(moduleName), null);
}
if (symbol != null && (elements == null || elements.size() == 0)) {
elements = index.getInheritedElements(null, symbol, QuerySupport.Kind.EXACT);
}
if (elements == null || elements.size() == 0) {
elements = index.getModules(moduleName, QuerySupport.Kind.EXACT);
}
if (elements != null && elements.size() > 0) {
AstPath path = null;
PythonTree node = null;
int astOffset = -1;
int lexOffset = -1;
return getDeclaration(info, null /*name*/, elements, path, node, index, astOffset, lexOffset);
}
// This never gets executed, right? Delete after EA
for (IndexedElement candidate : elements) {
// TODO - pick the best of the alternatives here?
FileObject fileObject = candidate.getFileObject();
if (fileObject == null) {
return DeclarationLocation.NONE;
}
PythonTree node = candidate.getNode();
int nodeOffset = node != null ? node.getCharStartIndex() : 0;
DeclarationLocation loc = new DeclarationLocation(fileObject, nodeOffset, candidate);
if (elements.size() > 1) {
// Could the :nodoc: alternatives: if there is only one nodoc'ed alternative
// don't ask user!
int not_nodoced = 0;
for (final IndexedElement mtd : elements) {
if (!mtd.isNoDoc()) {
not_nodoced++;
}
}
if (not_nodoced >= 2) {
for (final IndexedElement mtd : elements) {
loc.addAlternative(new PythonAltLocation(mtd, mtd == candidate));
}
}
}
return loc;
}
return DeclarationLocation.NONE;
}