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Java > Open Source Codes > org > objectstyle > cayenne > dataview > DispatchableEvent


1 /* ====================================================================
2  *
3  * The ObjectStyle Group Software License, version 1.1
4  * ObjectStyle Group - http://objectstyle.org/
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6  * Copyright (c) 2002-2005, Andrei (Andrus) Adamchik and individual authors
7  * of the software. All rights reserved.
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56 package org.objectstyle.cayenne.dataview;
57
58 import java.util.EventListener JavaDoc;
59 import java.util.EventObject JavaDoc;
60
61 public abstract class DispatchableEvent extends EventObject JavaDoc {
62
63   public DispatchableEvent(Object JavaDoc source) {
64     super(source);
65   }
66
67   public abstract void dispatch(EventListener JavaDoc listener);
68
69   public String JavaDoc toString() {
70     String JavaDoc cn = getClass().getName();
71     return cn.substring(cn.lastIndexOf('.')+1) + "[" + paramString() + "]";
72   }
73
74   protected String JavaDoc paramString() {
75     return "";
76   }
77
78 }
79
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