/** Dumps messages to the given output stream, returning the highest message level seen. */
static MessageLevel dumpMessages(MessageQueue mq, MessageContext mc, Appendable out) {
MessageLevel maxLevel = MessageLevel.values()[0];
for (Message m : mq.getMessages()) {
MessageLevel level = m.getMessageLevel();
if (maxLevel.compareTo(level) < 0) {
maxLevel = level;
}
}
MessageLevel ignoreLevel = null;
if (maxLevel.compareTo(MessageLevel.LINT) < 0) {
// If there's only checkpoints, be quiet.
ignoreLevel = MessageLevel.LOG;
}
try {
for (Message m : mq.getMessages()) {
MessageLevel level = m.getMessageLevel();
if (ignoreLevel != null && level.compareTo(ignoreLevel) <= 0) {
continue;
}
out.append(level.name() + ": ");
m.format(mc, out);
out.append("\n");
if (maxLevel.compareTo(level) < 0) {
maxLevel = level;
}
}
} catch (IOException ex) {
ex.printStackTrace();
}
return maxLevel;
}
public boolean hasNoMessagesOfLevel(MessageLevel level) {
for (Message m : getMessageQueue().getMessages()) {
if (level.compareTo(m.getMessageLevel()) <= 0) {
return false;
}
}
return true;
}