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diff --git a/Article-Plug-in-architecture/doc/com_bolour_sample_eclipse_listener_subject_listeners.html b/Article-Plug-in-architecture/doc/com_bolour_sample_eclipse_listener_subject_listeners.html new file mode 100644 index 0000000..ee7fa36 --- /dev/null +++ b/Article-Plug-in-architecture/doc/com_bolour_sample_eclipse_listener_subject_listeners.html @@ -0,0 +1,63 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> +<HEAD><meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"> +<STYLE type="text/css"> +div.dtd-fragment { + width: 100%; + border: none; + background-color: #eee; +} +</STYLE> +</HEAD> +<HTML> +<BODY> +<H1><CENTER>Listeners</CENTER></H1> +<b><i>Identifier: </i></b>com.bolour.sample.eclipse.listener.subject.listeners<p> +<b><i>Since: </i></b>2.1.0<p> +<b><i>Description: </i></b>This extension-point is used to include one or more notification + listeners in the host plugin's list of listeners to be notified + of host menu events.<p><b><i>Configuration Markup:</i></b><p> +<p><samp><font color="#800000"> <!ELEMENT <a name="e.extension">extension</a> (<a href="#e.listener">listener</a>*)></font></samp> +<br><br><samp><font color="#800000"> <!ATTLIST extension</samp> +<br><samp> point CDATA #REQUIRED</samp> +<br><samp> id CDATA #IMPLIED</samp> +<br><samp> name CDATA #IMPLIED</samp> +<br><samp> ></font></samp> +<ul> +<li><b>point</b> - The fully-qualified name of the extension point. + That is com.bolour.sample.eclipse.listener.subject.listeners.</li> +<li><b>id</b> - An optional id.</li> +<li><b>name</b> - An optional name.</li> +</ul> +<p><samp><font color="#800000"> <!ELEMENT <a name="e.listener">listener</a> EMPTY></font></samp> +<br><br><samp><font color="#800000"> <!ATTLIST listener</samp> +<br><samp> class CDATA #REQUIRED</samp> +<br><samp> ></font></samp> +<ul> +<li><b>class</b> - The fully-qualified name of this listener's callback class. + The class is instantiated by the host plugin, and the instance + is added to the host plugin's notification list.</li> +</ul> +<b><i>Examples: </i></b><p> +<pre> + <font color="#000080"><!-- Extend the listeners of the subject ... --></font> + <font color="#000080"><extension + id=<font color="#008000">"listener.firstlistener"</font> + name=<font color="#008000">"FirstListener"</font> + point=<font color="#008000">"com.bolour.sample.eclipse.listener.subject.listeners"</font>></font> + <font color="#000080"><!-- ... by a listener of type X ... --></font> + <font color="#000080"><listener + class=<font color="#008000">"com.bolour.sample.eclipse.listener.firstlistener.ListenerX"</font>/></font> + <font color="#000080"><!-- and by a listener of type Y. --></font> + <font color="#000080"><listener + class=<font color="#008000">"com.bolour.sample.eclipse.listener.firstlistener.ListenerY"</font>/></font> + <font color="#000080"></extension></font> +</pre> +<p><p> +<b><i>API Information: </i></b>Each listener callback must implement the interface + com.bolour.sample.eclipse.listener.subject.IListener.<p> +<b><i>Supplied Implementation: </i></b>An update of the subject plug-in causes a notification to + be broadcast to all listeners.<p> +<font size="-1" color="#336699"> +</font> +</BODY> +</HTML> |