private void fillResourceToCommentMap() {
if (resourceToCommentMap != null) return;
final Map<URI, String> newMap = new HashMap<URI, String>();
for (Field field : this.getClass().getFields()) {
try {
final Object value = field.get(this);
if (value instanceof URI) {
final Comment comment = field.getAnnotation(Comment.class);
if (comment != null) newMap.put((URI) value, comment.value());
}
} catch (IllegalAccessException iae) {
throw new RuntimeException("Error while creating resource to comment map.", iae);
}
}
resourceToCommentMap = newMap;
}
private boolean writeComment(final Field field, final int depth) {
final boolean commentPresent = field.isAnnotationPresent(Comment.class);
if (commentPresent) {
final Comment comments = field.getAnnotation(Comment.class);
for (String comment : comments.value()) {
final String trimmed = comment.trim();
if (trimmed.isEmpty()) {
continue;
}
writeIndention(depth);
writer.print("# ");
writer.print(trimmed);
writer.println();
}
}
return commentPresent;
}