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Merge pull request #142 from tennysonholloway/master

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Fix Nashorn error: has no such function getHandlerList.
This commit is contained in:
Walter Higgins 2014-06-06 18:30:44 +01:00
commit 4d6d444d53
1 changed files with 12 additions and 13 deletions
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23
src/main/js/lib/events.js
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@ -108,21 +108,20 @@ exports.on = function(
} else { } else {
priority = bkEventPriority[priority.toUpperCase()]; priority = bkEventPriority[priority.toUpperCase()];
} }
if ( typeof eventType == 'string' ) {
/*
Nashorn doesn't support bracket notation for accessing packages.
E.g. java.net will work but java['net'] won't.
https://bugs.openjdk.java.net/browse/JDK-8031715
*/
if ( typeof Java != 'undefined' ) { if ( typeof Java != 'undefined' ) {
// nashorn environment //Nashorn doesn't like when getHandlerList is in a superclass of your event
eventType = Java.type( bkEventPackage + eventType ); //so to avoid this problem, call getHandlerList using java.lang.reflect
} else { //methods
handlerList = java.lang.Class.forName(bkEventPackage + '' + eventType)
.getMethod("getHandlerList").invoke(null);
//rhino environment doesn't have this issue.
} else if ( typeof eventType == 'string' ) {
eventType = eval( bkEventPackage + eventType ); eventType = eval( bkEventPackage + eventType );
}
}
handlerList = eventType.getHandlerList( ); handlerList = eventType.getHandlerList( );
} else {
handlerList = eventType.getHandlerList( );
}
var result = { }; var result = { };
eventExecutor = new bkEventExecutor( { eventExecutor = new bkEventExecutor( {