git.gag.com Git - debian/openrocket/blob - src/net/sf/openrocket/logging/StandardOutputLogger.java

   1 package net.sf.openrocket.logging;
   2
   3 import java.io.PrintStream;
   4
   5 public class StandardOutputLogger extends LogHelper {
   6
   7         private static final PrintStream[] output;
   8         static {
   9                 LogLevel[] levels = LogLevel.values();
  10
  11                 output = new PrintStream[levels.length];
  12                 for (int i=0; i<levels.length; i++) {
  13                         if (levels[i].atLeast(LogLevel.WARN))
  14                                 output[i] = System.err;
  15                         else
  16                                 output[i] = System.out;
  17                 }
  18         }
  19
  20
  21         @Override
  22         public void log(LogLine line) {
  23                 PrintStream stream = output[line.getLevel().ordinal()];
  24                 if (stream != null) {
  25                         stream.println(line.toString());
  26                 }
  27         }
  28
  29
  30         public void setOutput(LogLevel level, PrintStream stream) {
  31                 if (level == null || stream == null) {
  32                         throw new IllegalArgumentException("level="+level+" stream="+stream);
  33                 }
  34                 output[level.ordinal()] = stream;
  35         }
  36
  37 }