Author: thorsten
Date: Wed Mar 25 14:51:31 2009
New Revision: 758279
URL: http://svn.apache.org/viewvc?rev=758279&view=rev
Log:
Adding more feedback for the dynamic cli.
Modified:
incubator/droids/trunk/droids-spring/src/main/java/org/apache/droids/dynamic/Cli.java
Modified:
incubator/droids/trunk/droids-spring/src/main/java/org/apache/droids/dynamic/Cli.java
URL:
http://svn.apache.org/viewvc/incubator/droids/trunk/droids-spring/src/main/java/org/apache/droids/dynamic/Cli.java?rev=758279&r1=758278&r2=758279&view=diff
==============================================================================
---
incubator/droids/trunk/droids-spring/src/main/java/org/apache/droids/dynamic/Cli.java
(original)
+++
incubator/droids/trunk/droids-spring/src/main/java/org/apache/droids/dynamic/Cli.java
Wed Mar 25 14:51:31 2009
@@ -64,12 +64,18 @@
if (droid == null) {
log.error("Droid " + name + " is not defined");
+ log.error(getUsage());
return;
}
log.info("A p a c h e D r o i d s - an intelligent robot framework");
if (droid instanceof CrawlingDroid) {
List<String> locations = new ArrayList<String>();
+ if (location == null) {
+ log.error("Droid " + name + " is a crawler, however you have not
defined a starting location.");
+ log.error(getUsage());
+ return;
+ }
locations.add(location);
((CrawlingDroid) droid).setInitialLocations(locations);
}
@@ -78,4 +84,16 @@
droid.getTaskMaster().awaitTermination(0, TimeUnit.MILLISECONDS);
}
+ private static String getUsage() {
+ StringBuffer message = new StringBuffer();
+ message.append("Please start Droids like follows. ");
+ message.append("\n");
+ message.append("The first argument should define the name of " +
+ "the droid you want to start (e.g. \"hello\"). ");
+ message.append("\n");
+ message.append("The second argument may be a starting location. " +
+ "This initial location is mandatory for crawler and walker, so
you need to define it.");
+ return message.toString();
+ }
+
}
