// ResourceHelperFactory.java
// $Id: ResourceHelperFactory.java,v 1.8 2000/08/16 21:37:27 ylafon Exp $
// (c) COPYRIGHT MIT and INRIA, 1997.
// Please first read the full copyright statement in file COPYRIGHT.html
package org.w3c.jigadm.editors ;
import org.w3c.jigadm.PropertyManager;
import org.w3c.jigadm.RemoteResourceWrapper;
public class ResourceHelperFactory {
public static synchronized
ResourceHelper[] getHelpers(RemoteResourceWrapper rrw) {
PropertyManager pm = PropertyManager.getPropertyManager();
String classes[] = pm.getHelperClasses(rrw);
ResourceHelper helpers[] = null;
if ( classes != null ) {
// Create the helpers (skip impedance mismatch):
helpers = new ResourceHelper[classes.length];
if ( helpers.length == 0 )
return null;
for (int i = 0 ; i < classes.length ; i++) {
try {
Class c = Class.forName(classes[i]);
helpers[i] = (ResourceHelper) c.newInstance();
} catch (Exception ex) {
// FIXME: should have an object to report that to...
System.out.println("cannot create helper: \""+
classes[i]+
" for \""+
rrw);
}
}
}
return helpers;
}
}