public int compareTo(AlternativeLocation alternative) {
PythonAltLocation alt = (PythonAltLocation) alternative;
// The preferred item should be chosen
if (isPreferred) {
return -1;
} else if (alt.isPreferred) {
return 1;
} // Can't both be so no else == check
if (order != alt.order) {
return order - alt.order;
}
// Nodoced items last
if (element.isNoDoc() != alt.element.isNoDoc()) {
return element.isNoDoc() ? 1 : -1;
}
// Documented items on top
if (element.isDocumented() != alt.element.isDocumented()) {
return element.isDocumented() ? -1 : 1;
}
// TODO: Sort by classes?
String thisClz = element.getClz() != null ? element.getClz() : "";
String thatClz = alt.element.getClz() != null ? alt.element.getClz() : "";
int cmp = thisClz.compareTo(thatClz);
if (cmp != 0) {
return cmp;
}
// TODO: Sort by gem?
// Sort by containing clz - just do fqn here?
String thisIn = element.getIn() != null ? element.getIn() : "";
String thatIn = alt.element.getIn() != null ? alt.element.getIn() : "";
cmp = thisIn.compareTo(thatIn);
if (cmp != 0) {
return cmp;
}
// Sort by file
String thisFile = element.getFileObject() != null ? element.getFileObject().getNameExt() : "";
String thatFile =
alt.element.getFileObject() != null ? alt.element.getFileObject().getNameExt() : "";
cmp = thisFile.compareTo(thatFile);
return cmp;
}
public String getDisplayHtml(HtmlFormatter formatter) {
formatter.setMaxLength(120);
if (cachedDisplayItem == null) {
formatter.reset();
boolean nodoc = element.isNoDoc();
boolean documented = element.isDocumented();
if (isPreferred) {
formatter.emphasis(true);
} else if (nodoc) {
formatter.deprecated(true);
}
if (element instanceof IndexedMethod) {
// if (element.getFqn() != null) {
// formatter.appendText(element.getFqn());
// formatter.appendText(".");
// }
formatter.appendText(element.getName());
IndexedMethod method = (IndexedMethod) element;
String[] parameters = method.getParams();
if ((parameters != null) && (parameters.length > 0)) {
formatter.appendText("("); // NOI18N
boolean first = true;
for (String parameter : parameters) {
if (first) {
first = false;
} else {
formatter.appendText(", "); // NOI18N
}
formatter.parameters(true);
formatter.appendText(parameter);
formatter.parameters(false);
}
formatter.appendText(")"); // NOI18N
}
} else {
// formatter.appendText(element.getFqn());
formatter.appendText(element.getName());
}
if (element.getClz() != null) {
formatter.appendText(" ");
formatter.appendText(NbBundle.getMessage(PythonDeclarationFinder.class, "In"));
formatter.appendText(" ");
formatter.appendText(element.getClz());
formatter.appendHtml(" "); // NOI18N
}
String filename = null;
String url = element.getFilenameUrl();
if (url == null) {
// Deleted file?
// Just leave out the file name
} else if (url.indexOf("pythonstubs") != -1) { // NOI18N
filename = NbBundle.getMessage(PythonDeclarationFinder.class, "PythonLib");
//
// if (url.indexOf("/stub_") == -1) {
// // Not a stub file, such as ftools.py
// // TODO - don't hardcode for version
// String stub = "pythonstubs/2.5/";
// int stubStart = url.indexOf(stub);
// if (stubStart != -1) {
// filename = filename+": " + url.substring(stubStart);
// }
// }
} else {
FileObject fo = element.getFileObject();
if (fo != null) {
filename = fo.getNameExt();
} else {
// Perhaps a file that isn't present here, such as something in site_ruby
int lastIndex = url.lastIndexOf('/');
if (lastIndex != -1) {
String s = url.substring(0, lastIndex);
int almostLastIndex = s.lastIndexOf('/');
if (almostLastIndex != -1 && ((url.length() - almostLastIndex) < 40)) {
filename = url.substring(almostLastIndex + 1);
if (filename.indexOf(':') != -1) {
// Don't include prefix like cluster:, file:, etc.
filename = url.substring(lastIndex + 1);
}
} else {
filename = url.substring(lastIndex + 1);
}
}
}
// // TODO - make this work with 1.9 etc.
// //final String GEM_LOC = "lib/ruby/gems/1.8/gems/";
// Pattern p = Pattern.compile("lib/ruby/gems/\\d+\\.\\d+/gems/");
// Matcher m = p.matcher(url);
// //int gemIndex = url.indexOf(GEM_LOC);
// //if (gemIndex != -1) {
// if (m.find()) {
// //int gemIndex = m.start();
// //gemIndex += GEM_LOC.length();
// int gemIndex = m.end();
// int gemEnd = url.indexOf('/', gemIndex);
// if (gemEnd != -1) {
// //int libIndex = url.indexOf("lib/", gemEnd);
// //if (libIndex != -1) {
// // filename = url.substring(libIndex+4);
// //}
// filename = url.substring(gemIndex, gemEnd) + ": " +
// filename;
// }
// }
}
if (filename != null) {
formatter.appendText(" ");
formatter.appendText(NbBundle.getMessage(PythonDeclarationFinder.class, "In"));
formatter.appendText(" ");
formatter.appendText(filename);
}
if (documented) {
formatter.appendText(" ");
formatter.appendText(NbBundle.getMessage(PythonDeclarationFinder.class, "Documented"));
} else if (nodoc) {
formatter.appendText(" ");
formatter.appendText(NbBundle.getMessage(PythonDeclarationFinder.class, "NoDoced"));
}
if (isPreferred) {
formatter.emphasis(false);
} else if (nodoc) {
formatter.deprecated(false);
}
cachedDisplayItem = formatter.getText();
}
return cachedDisplayItem;
}
private IndexedElement findBestMatchHelper(
PythonParserResult info,
String name,
Set<IndexedElement> elements,
BaseDocument doc,
int astOffset,
int lexOffset,
AstPath path,
PythonTree callNode,
PythonIndex index) {
Set<IndexedElement> candidates = new HashSet<IndexedElement>();
if (elements.size() == 0) {
return null;
} else if (elements.size() == 1) {
return elements.iterator().next();
}
// 1. Prefer matches in the current file
String searchUrl = info.getSnapshot().getSource().getFileObject().toURL().toExternalForm();
candidates = new HashSet<IndexedElement>();
for (IndexedElement element : elements) {
String url = element.getFilenameUrl();
if (url.equals(searchUrl)) {
candidates.add(element);
}
}
if (candidates.size() == 1) {
return candidates.iterator().next();
} else if (!candidates.isEmpty()) {
elements = candidates;
}
// 2. See which of the class references are defined in files directly
// included by this file.
Set<String> included = new HashSet<String>();
candidates = new HashSet<IndexedElement>();
SymbolTable table = PythonAstUtils.getParseResult(info).getSymbolTable();
List<Import> imports = table.getImports();
for (Import imp : imports) {
List<alias> names = imp.getInternalNames();
if (names != null) {
for (alias at : names) {
included.add(at.getInternalName());
}
}
}
List<ImportFrom> importsFrom = table.getImportsFrom();
for (ImportFrom imp : importsFrom) {
included.add(imp.getInternalModule());
}
if (included.size() > 0) {
for (IndexedElement element : elements) {
String mod = element.getModule();
if (included.contains(mod)) {
candidates.add(element);
}
}
if (candidates.size() == 1) {
return candidates.iterator().next();
} else if (!candidates.isEmpty()) {
elements = candidates;
}
}
// 4. Prefer builtins
candidates = new HashSet<IndexedElement>();
for (IndexedElement element : elements) {
String url = element.getFilenameUrl();
if (url != null && url.indexOf("pythonstubs") != -1) { // NOI18N
candidates.add(element);
}
}
if (candidates.size() == 1) {
return candidates.iterator().next();
} else if (!candidates.isEmpty()) {
elements = candidates;
}
// 5. Prefer documented classes
candidates = new HashSet<IndexedElement>();
for (IndexedElement element : elements) {
if (element.isDocumented()) {
candidates.add(element);
}
}
if (candidates.size() == 1) {
return candidates.iterator().next();
} else if (!candidates.isEmpty()) {
elements = candidates;
}
// TODO - use some heuristics here!
return elements.iterator().next();
}