java.util.EventListener { public abstract void transferProgress(TransferEvent); } org/apache/ivy/plugins/repository/AbstractRepository.class package org.apache.ivy.plugins.repository; public abstract synchronized class AbstractRepository implements Repository { private javax.swing.event.EventListenerList listeners; private String name; private TransferEvent evt; public void AbstractRepository(); public final void addTransferListener(TransferListener); public final void removeTransferListen(TransferListener);...