jetacontroller.html

Swing组件的可视化设计程序

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Forwarded from the view when a list selection event occurs.</TD>
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<TD><B>Methods inherited from class java.lang.<A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A></B></TD>
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<B>Constructor Detail</B></FONT></TD>
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<A NAME="JETAController(com.jeta.open.gui.framework.JETAContainer)"><!-- --></A><H3>
JETAController</H3>
<PRE>
public <B>JETAController</B>(<A HREF="../../../../../com/jeta/open/gui/framework/JETAContainer.html" title="interface in com.jeta.open.gui.framework">JETAContainer</A>&nbsp;view)</PRE>
<DL>
<DD>ctor
<P>
<DT><B>Parameters:</B><DD><CODE>view</CODE> - the view whose events we are handling.</DL>

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<B>Method Detail</B></FONT></TD>
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<A NAME="actionPerformed(java.lang.String, java.awt.event.ActionEvent)"><!-- --></A><H3>
actionPerformed</H3>
<PRE>
public boolean <B>actionPerformed</B>(<A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;actionName,
                               <A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/awt/event/ActionEvent.html" title="class or interface in java.awt.event">ActionEvent</A>&nbsp;evt)</PRE>
<DL>
<DD>Forwarded from the view when an action occurs.  This method
 lookups up the name of any ActionListener in the m_commands hash map that corresponds to the
 actionName. It then invokes the @see java.awt.ActionListener#actionPerformed method if
 a component is found.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>actionName</CODE> - the name of the action associated with the event<DD><CODE>evt</CODE> - the action event
<DT><B>Returns:</B><DD>true if the controller handled the action</DL>
</DD>
</DL>
<HR>

<A NAME="assignAction(java.lang.String, java.awt.event.ActionListener)"><!-- --></A><H3>
assignAction</H3>
<PRE>
public void <B>assignAction</B>(<A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;compName,
                         <A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/awt/event/ActionListener.html" title="class or interface in java.awt.event">ActionListener</A>&nbsp;action)</PRE>
<DL>
<DD>Registers and ActionListener with this controller.  This controller
 adds itself as a listener to all components with the given name in 
 the associated view.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="assignComponentAction(java.awt.Component, java.lang.String, java.awt.event.ActionListener)"><!-- --></A><H3>
assignComponentAction</H3>
<PRE>
protected void <B>assignComponentAction</B>(<A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/awt/Component.html" title="class or interface in java.awt">Component</A>&nbsp;comp,
                                     <A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;commandId,
                                     <A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/awt/event/ActionListener.html" title="class or interface in java.awt.event">ActionListener</A>&nbsp;action)</PRE>
<DL>
<DD>Registers this controller as an action listener with all components that have the given name
 found in the associated view.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="assignListener(java.lang.String, javax.swing.event.ListSelectionListener)"><!-- --></A><H3>
assignListener</H3>
<PRE>
public void <B>assignListener</B>(<A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;compName,
                           <A HREF="http://java.sun.com/j2se/1.4.2/docs/api/javax/swing/event/ListSelectionListener.html" title="class or interface in javax.swing.event">ListSelectionListener</A>&nbsp;listener)</PRE>
<DL>
<DD>Assigns a list listener to the JList for the given name
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="assignListener(java.lang.String, javax.swing.event.ChangeListener)"><!-- --></A><H3>
assignListener</H3>
<PRE>
public void <B>assignListener</B>(<A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;compName,
                           <A HREF="http://java.sun.com/j2se/1.4.2/docs/api/javax/swing/event/ChangeListener.html" title="class or interface in javax.swing.event">ChangeListener</A>&nbsp;listener)</PRE>
<DL>
<DD>Assigns a change listener to the Component for the given name - assuming
 the component has method addChangeListener( ChangeListener )
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="enableEvents(boolean)"><!-- --></A><H3>
enableEvents</H3>
<PRE>
public void <B>enableEvents</B>(boolean&nbsp;enable)</PRE>
<DL>
<DD>Sets the flag that indicates if listener/action events should be propagated to registered listeners
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="getPrimaryActionListener()"><!-- --></A><H3>
getPrimaryActionListener</H3>
<PRE>
public <A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/awt/event/ActionListener.html" title="class or interface in java.awt.event">ActionListener</A> <B>getPrimaryActionListener</B>()</PRE>
<DL>
<DD>Returns the main action listener that is registered with components in the associated view.
<P>
<DD><DL>

<DT><B>Returns:</B><DD>the main action listener</DL>
</DD>
</DL>
<HR>

<A NAME="getAction(java.lang.String)"><!-- --></A><H3>
getAction</H3>
<PRE>
public <A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/awt/event/ActionListener.html" title="class or interface in java.awt.event">ActionListener</A> <B>getAction</B>(<A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;actionName)</PRE>
<DL>
<DD>Returns the first action listener associated with the given name. If the listener
 is not found, null is returned
<P>
<DD><DL>

<DT><B>Returns:</B><DD>the action listener associated with the given component.</DL>
</DD>
</DL>
<HR>

<A NAME="invokeAction(java.lang.String)"><!-- --></A><H3>
invokeAction</H3>
<PRE>
public boolean <B>invokeAction</B>(<A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;actionName)</PRE>
<DL>
<DD>Invokes the action assigned to the given name
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="isEventsEnabled()"><!-- --></A><H3>
isEventsEnabled</H3>
<PRE>
public boolean <B>isEventsEnabled</B>()</PRE>
<DL>
<DD><DL>

<DT><B>Returns:</B><DD>the flag that indicates if listener/action events should be propagated to registered listeners</DL>
</DD>
</DL>
<HR>

<A NAME="stateChanged(javax.swing.event.ChangeEvent)"><!-- --></A><H3>
stateChanged</H3>
<PRE>
public void <B>stateChanged</B>(<A HREF="http://java.sun.com/j2se/1.4.2/docs/api/javax/swing/event/ChangeEvent.html" title="class or interface in javax.swing.event">ChangeEvent</A>&nbsp;e)</PRE>
<DL>
<DD>Forwarded from the view when a change event occurs.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="updateComponents(java.lang.Object)"><!-- --></A><H3>
updateComponents</H3>
<PRE>
public void <B>updateComponents</B>(<A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A>&nbsp;src)</PRE>
<DL>
<DD>Forwards the call to the UIDirector if it is not null
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="valueChanged(javax.swing.event.ListSelectionEvent)"><!-- --></A><H3>
valueChanged</H3>
<PRE>
public void <B>valueChanged</B>(<A HREF="http://java.sun.com/j2se/1.4.2/docs/api/javax/swing/event/ListSelectionEvent.html" title="class or interface in javax.swing.event">ListSelectionEvent</A>&nbsp;e)</PRE>
<DL>
<DD>Forwarded from the view when a list selection event occurs.  This method
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>e</CODE> - the list selection event</DL>
</DD>
</DL>
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