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Follow new style, look for a function named COMMAND first.

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git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@4348 542714f4-19e9-0310-aa3c-eee0fc999fb1
This commit is contained in:
Ray Greenwell
2006-08-29 20:54:23 +00:00
parent 8386957cbc
commit de5f5c4aec
1 changed files with 38 additions and 26 deletions
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src/as/com/threerings/util/Controller.as
+38 -26
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@@ -42,34 +42,46 @@ public class Controller
public function handleAction (cmd :String, arg :Object) :Boolean
{
// fall back to a method named the cmd
var fn :Function = null;
try {
var fn :Function = (this["handle" + cmd] as Function);
if (fn != null) {
try {
try {
// try calling it with the arg
fn(arg);
} catch (ae :ArgumentError) {
if (arg == null) {
// try calling it without the arg
fn();
} else {
throw ae;
}
}
} catch (e :Error) {
var log :Log = Log.getLog(this);
log.warning("Error handling controller " +
"command [error=" + e + ", cmd=" + cmd +
", arg=" + arg + "].");
log.logStackTrace(e);
}
// we "handled" the event, even if it threw an error
return true;
}
fn = (this[cmd] as Function);
} catch (e :Error) {
// suppress, and fall through
// suppress
//Log.testing("Caught error finding '" + cmd + "()' [" + this + "]");
}
if (fn == null) {
// try the old style with "handle" prepended
try {
fn = (this["handle" + cmd] as Function);
} catch (e :Error) {
// suppress
//Log.testing("Caught error finding 'handle" + cmd + "()' [" +
// this + "]");
}
}
if (fn != null) {
try {
try {
// try calling it with the arg
fn(arg);
} catch (ae :ArgumentError) {
if (arg == null) {
// try calling it without the arg
fn();
} else {
throw ae;
}
}
} catch (e :Error) {
var log :Log = Log.getLog(this);
log.warning("Error handling controller " +
"command [error=" + e + ", cmd=" + cmd +
", arg=" + arg + "].");
log.logStackTrace(e);
}
// we "handled" the event, even if it threw an error
return true;
}
return false; // not handled