/** Returns a description for a member suitable for reporting errors to the users. */
public static String getReadableDescription(JMember member) {
if (member instanceof JField) {
return String.format(
"%s %s.%s",
getReadableDescription(member.getType()),
getReadableDescription(member.getEnclosingType()),
member.getName());
}
JMethod method = (JMethod) member;
String printableDescription = "";
if (!method.isConstructor()) {
printableDescription += getReadableDescription(method.getType()) + " ";
}
printableDescription +=
String.format(
"%s.%s(%s)",
getReadableDescription(method.getEnclosingType()),
method.getName(),
Joiner.on(", ")
.join(
Iterables.transform(
method.getOriginalParamTypes(),
new Function<JType, String>() {
@Override
public String apply(JType type) {
return getReadableDescription(type);
}
})));
return printableDescription;
}
private static void setJsInteropProperties(JMember member, Annotation... annotations) {
String namespace = maybeGetJsNamespace(annotations);
String exportName = maybeGetJsExportName(annotations, computeExportName(member));
member.setExportInfo(namespace, exportName);
/* Apply class wide JsInterop annotations */
boolean ignore = JdtUtil.getAnnotation(annotations, JSNOEXPORT_CLASS) != null;
if (ignore || !member.isPublic()) {
return;
}
JDeclaredType enclosingType = member.getEnclosingType();
if (enclosingType.isJsType() && member.needsVtable()) {
member.setJsMemberName(member.getName());
}
if (enclosingType.isClassWideExport() && !member.needsVtable() && exportName == null) {
member.setExportInfo(namespace, computeExportName(member));
}
}
private static String computeName(JMember member) {
return member instanceof JConstructor ? "" : member.getName();
}
public static String getIndexedName(JMember member) {
return member.getEnclosingType().getShortName() + '.' + member.getName();
}