public boolean prefixMatches(@NotNull String prefix, @NotNull String variant) {
boolean matches =
new CamelHumpMatcher(prefix, false).prefixMatches(variant.replace(' ', '_'));
if (matches && StringUtil.isWhiteSpace(prefix.charAt(prefix.length() - 1))) {
return StringUtil.startsWithIgnoreCase(variant, prefix);
}
return matches;
}
private static void addCompletionVariant(
ErrorState state,
CompletionState completionState,
PsiBuilder builder_,
Object o,
int offset) {
boolean add = false;
int diff = completionState.offset - offset;
String text = completionState.convertItem(o);
int length = text == null ? 0 : text.length();
if (length == 0) return;
if (diff == 0) {
add = true;
} else if (diff > 0 && diff <= length) {
CharSequence fragment =
builder_.getOriginalText().subSequence(offset, completionState.offset);
add = StringUtil.startsWithIgnoreCase(text, fragment.toString());
} else if (diff < 0) {
for (int i = -1; ; i--) {
IElementType type = builder_.rawLookup(i);
int tokenStart = builder_.rawTokenTypeStart(i);
if (state.whitespaceTokens.contains(type) || state.commentTokens.contains(type)) {
diff = completionState.offset - tokenStart;
} else if (type != null && tokenStart < completionState.offset) {
CharSequence fragment =
builder_.getOriginalText().subSequence(tokenStart, completionState.offset);
if (StringUtil.startsWithIgnoreCase(text, fragment.toString())) {
diff = completionState.offset - tokenStart;
}
break;
} else break;
}
add = diff >= 0 && diff < length;
}
add =
add
&& length > 1
&& !(text.charAt(0) == '<' && text.charAt(length - 1) == '>')
&& !(text.charAt(0) == '\'' && text.charAt(length - 1) == '\'' && length < 5);
if (add) {
completionState.items.add(text);
}
}
private boolean prefixMatchersInternal(
final LookupElement element, final boolean itemCaseInsensitive) {
for (final String name : element.getAllLookupStrings()) {
if (itemCaseInsensitive && StringUtil.startsWithIgnoreCase(name, myPrefix)
|| prefixMatches(name)) {
return true;
}
if (itemCaseInsensitive
&& CodeInsightSettings.ALL
!= CodeInsightSettings.getInstance().COMPLETION_CASE_SENSITIVE) {
if (myCaseInsensitiveMatcher.matches(name)) {
return true;
}
}
}
return false;
}
@Override
protected void validateView() throws BadDataException {
super.validateView();
final Project project = myClassUnderRefactoring.getProject();
if (!myNamesValidator.isIdentifier(myView.getSuperClassName(), project)) {
throw new BadDataException(
PyBundle.message(
"refactoring.extract.super.name.0.must.be.ident", myView.getSuperClassName()));
}
boolean rootFound = false;
final File moduleFile = new File(myView.getModuleFile());
try {
final String targetDir = FileUtil.toSystemIndependentName(moduleFile.getCanonicalPath());
for (final VirtualFile file : ProjectRootManager.getInstance(project).getContentRoots()) {
if (StringUtil.startsWithIgnoreCase(targetDir, file.getPath())) {
rootFound = true;
break;
}
}
} catch (final IOException ignore) {
}
if (!rootFound) {
throw new BadDataException(
PyBundle.message("refactoring.extract.super.target.path.outside.roots"));
}
// TODO: Cover with test. It can't be done for now, because testFixture reports root path
// incorrectly
// PY-12173
myView.getModuleFile();
final VirtualFile moduleVirtualFile =
LocalFileSystem.getInstance().findFileByIoFile(moduleFile);
if (moduleVirtualFile != null) {
final PsiFile psiFile = PsiManager.getInstance(project).findFile(moduleVirtualFile);
if (psiFile instanceof PyFile) {
if (((PyFile) psiFile).findTopLevelClass(myView.getSuperClassName()) != null) {
throw new BadDataException(
PyBundle.message(
"refactoring.extract.super.target.class.already.exists",
myView.getSuperClassName()));
}
}
}
}