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Diffstat (limited to 'libjava/external/w3c_dom/org/w3c/dom/events/EventListener.java')
-rw-r--r-- | libjava/external/w3c_dom/org/w3c/dom/events/EventListener.java | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/libjava/external/w3c_dom/org/w3c/dom/events/EventListener.java b/libjava/external/w3c_dom/org/w3c/dom/events/EventListener.java new file mode 100644 index 00000000000..1df80202cea --- /dev/null +++ b/libjava/external/w3c_dom/org/w3c/dom/events/EventListener.java @@ -0,0 +1,41 @@ +/* + * Copyright (c) 2000 World Wide Web Consortium, + * (Massachusetts Institute of Technology, Institut National de + * Recherche en Informatique et en Automatique, Keio University). All + * Rights Reserved. This program is distributed under the W3C's Software + * Intellectual Property License. This program 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 W3C License http://www.w3.org/Consortium/Legal/ for more details. + */ + +package org.w3c.dom.events; + +/** + * The <code>EventListener</code> interface is the primary method for + * handling events. Users implement the <code>EventListener</code> interface + * and register their listener on an <code>EventTarget</code> using the + * <code>AddEventListener</code> method. The users should also remove their + * <code>EventListener</code> from its <code>EventTarget</code> after they + * have completed using the listener. + * <p> When a <code>Node</code> is copied using the <code>cloneNode</code> + * method the <code>EventListener</code>s attached to the source + * <code>Node</code> are not attached to the copied <code>Node</code>. If + * the user wishes the same <code>EventListener</code>s to be added to the + * newly created copy the user must add them manually. + * <p>See also the <a href='http://www.w3.org/TR/2000/REC-DOM-Level-2-Events-20001113'>Document Object Model (DOM) Level 2 Events Specification</a>. + * @since DOM Level 2 + */ +public interface EventListener { + /** + * This method is called whenever an event occurs of the type for which + * the <code> EventListener</code> interface was registered. + * @param evt The <code>Event</code> contains contextual information + * about the event. It also contains the <code>stopPropagation</code> + * and <code>preventDefault</code> methods which are used in + * determining the event's flow and default action. + */ + public void handleEvent(Event evt); + +} |