@NotNull
public LinkedHashSet<String> suggestNames() {
final GrExpression expression = myContext.getExpression();
final GrVariable var = myContext.getVar();
final StringPartInfo stringPart = myContext.getStringPart();
if (expression != null) {
return new LinkedHashSet<String>(
Arrays.asList(
GroovyNameSuggestionUtil.suggestVariableNames(expression, myValidator, myForStatic)));
} else if (stringPart != null) {
return new LinkedHashSet<String>(
Arrays.asList(
GroovyNameSuggestionUtil.suggestVariableNames(
stringPart.getLiteral(), myValidator, myForStatic)));
} else {
assert var != null;
return new LinkedHashSet<String>(
Arrays.asList(
GroovyNameSuggestionUtil.suggestVariableNameByType(var.getType(), myValidator)));
}
}
private GrTypeComboBox createTypeComboBox(
GrVariable var, GrExpression expr, StringPartInfo stringPartInfo) {
GrTypeComboBox box;
if (var != null) {
box = GrTypeComboBox.createTypeComboBoxWithDefType(var.getDeclaredType(), var);
} else if (expr != null) {
box = GrTypeComboBox.createTypeComboBoxFromExpression(expr);
} else if (stringPartInfo != null) {
box = GrTypeComboBox.createTypeComboBoxFromExpression(stringPartInfo.getLiteral());
} else {
box = GrTypeComboBox.createEmptyTypeComboBox();
}
box.addClosureTypesFrom(inferClosureReturnType(), myInfo.getContext());
if (expr == null && var == null && stringPartInfo == null) {
box.setSelectedIndex(box.getItemCount() - 1);
}
return box;
}