Show GroupListener.java syntax highlighted
/** (C) Copyright 1998-2005 Hewlett-Packard Development Company, LP
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
For more information: www.smartfrog.org
*/
package org.smartfrog.services.anubis.components.examples;
import java.util.Iterator;
import org.smartfrog.services.anubis.locator.AnubisListener;
import org.smartfrog.services.anubis.locator.AnubisValue;
import org.smartfrog.services.anubis.locator.names.ProviderInstance;
public class GroupListener extends AnubisListener {
public GroupListener(String name) {
super(name);
}
public AnubisValue createValue(ProviderInstance providerInstance) {
return new GroupMember(providerInstance, this);
}
public void newValue(AnubisValue v) {
((GroupMember)v).newValue();
printGroup();
}
public void removeValue(AnubisValue v) {
((GroupMember)v).removeValue();
printGroup();
}
public void printGroup() {
String str = "[ ";
Iterator iter = values().iterator();
while( iter.hasNext() ) {
str += ((AnubisValue)iter.next()).getValue() + " ";
}
System.out.println("Group " + getName() + ": " + str + "]");
}
}
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