/**
* Build a list of multiline diagnostics containing detailed info about type-variables, captured
* types, and intersection types
*
* @return where clause list
*/
protected List<JCDiagnostic> getWhereClauses() {
List<JCDiagnostic> clauses = List.nil();
for (WhereClauseKind kind : WhereClauseKind.values()) {
List<JCDiagnostic> lines = List.nil();
for (Map.Entry<Type, JCDiagnostic> entry : whereClauses.get(kind).entrySet()) {
lines = lines.prepend(entry.getValue());
}
if (!lines.isEmpty()) {
String key = kind.key();
if (lines.size() > 1) key += ".1";
JCDiagnostic d = diags.fragment(key, whereClauses.get(kind).keySet());
d = new JCDiagnostic.MultilineDiagnostic(d, lines.reverse());
clauses = clauses.prepend(d);
}
}
return clauses.reverse();
}
protected RichDiagnosticFormatter(Context context) {
super((AbstractDiagnosticFormatter) Log.instance(context).getDiagnosticFormatter());
setRichPrinter(new RichPrinter());
this.syms = Symtab.instance(context);
this.diags = JCDiagnostic.Factory.instance(context);
this.types = Types.instance(context);
this.messages = JavacMessages.instance(context);
whereClauses = new LinkedHashMap<WhereClauseKind, Map<Type, JCDiagnostic>>();
configuration = new RichConfiguration(Options.instance(context), formatter);
for (WhereClauseKind kind : WhereClauseKind.values())
whereClauses.put(kind, new LinkedHashMap<Type, JCDiagnostic>());
}
@Override
public String format(JCDiagnostic diag, Locale l) {
StringBuilder sb = new StringBuilder();
nameSimplifier = new ClassNameSimplifier();
for (WhereClauseKind kind : WhereClauseKind.values()) whereClauses.get(kind).clear();
preprocessDiagnostic(diag);
sb.append(formatter.format(diag, l));
if (getConfiguration().isEnabled(RichFormatterFeature.WHERE_CLAUSES)) {
List<JCDiagnostic> clauses = getWhereClauses();
String indent = formatter.isRaw() ? "" : formatter.indentString(DetailsInc);
for (JCDiagnostic d : clauses) {
String whereClause = formatter.format(d, l);
if (whereClause.length() > 0) {
sb.append('\n' + indent + whereClause);
}
}
}
return sb.toString();
}