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         <p>This extension point is used to register various support extensions relating to the activities infrastucture.
</p>
      
   

   
      
         
            
            
            
            
            
         
         
            
               
                  a fully qualified identifier of the target extension point
               
            
         
         
            
               
                  an optional identifier of the extension instance
               
            
         
         
            
               
                  an optional name of the extension instance
               
               
                  
               
            
         
      
   

   
      
         
            Specifies a trigger point.  A trigger point is an identifer that is used by the activity engine to determine whether or not an action should cause the enablement of activities.
         
      
      
         
            
         
         
            
               
                  a unique identifier for this trigger point
               
            
         
      
   

   
      
         
            <p>A hint represents some data that may be used by the eclipse infrastructure to determine the behaviour of the activity support relating to the hosting trigger point.</p>
<p>The following hints are "well known" and it is expected that trigger point advisors acknowledge them:
<dl>
<dt>interactive</dt><dd>Whether this trigger point is hint in an "interactive" way.  Ie: it is the explicit result of an action undertaken by the user such as activating a wizard in the wizard dialog.  Accepted values are <code>true</code> and <code>false</code></dd>
</dl>
</p>
         
      
      
         
            
               
                  a unique identifier for this hint
               
            
         
         
            
               
                  the value of this hint
               
            
         
      
   

   
      
         
            A trigger point advisor is a policy mechanism that is consulted whenever the system undertakes an action that has disabled activities associated with it.  It is the advisors responsibility to answer whether an action should proceed, and if it can, what activities to enable.
         
      
      
         
            
               
                  a unique identifier for this trigger point advisor
               
            
         
         
            
               
                  a fully qualified name of the class implementing the <code>org.eclipse.ui.activities.ITriggerPointAdvisor</code> interface.
               
               
                  
               
            
         
      
   

   
      
         
            Specifies a binding between a <b>RAP branding</b> and an advisor.  These bindings determine which advisor is appropriate for the current RAP branding (as defined by the id-attribute of a branding extension).
         
      
      
         
            
               
                  unique id of a branding extension. To bind an advisor to the built-in branding use the value "<code>org.eclipse.rap.rwt.branding.default</code>".
               
            
         
         
            
               
                  unique id of a trigger point advisor
               
               
                  
               
            
         
      
   

   
      
         
            This element allows binding of icons to categories  These icons may be used by user interface components that wish to visualize categories in some way.
         
      
      
         
            
               
                  the id of the category to bind an icon to
               
               
                  
               
            
         
         
            
               
                  the name of the icon that will be used for this category
               
               
                  
               
            
         
      
   

   
      
         
            This element allows binding of icons to activities.  These icons may be used by user interface components that wish to visualize activities in some way.
         
      
      
         
            
               
                  the id of the activity to bind an icon to
               
               
                  
               
            
         
         
            
               
                  the name of the icon that will be used for this activity
               
               
                  
               
            
         
      
   

   
      
         
      
      
         3.1
      
   

   
      
         
      
      
         The following is an example of a non-interactive trigger point:
<p>
<pre>
  <extension point="org.eclipse.ui.activitySupport">
     <triggerPoint
        id="com.example.xyz.myTriggerPoint">
        <hint id="interactive" 
              value="false" />
     </triggerPoint>
  </extension>
</pre>
</p>

The following is an example of a trigger point advisor bound to the default RAP branding, thus replacing the default <code>WorkbenchTriggerPointAdvisor</code>:

<p>
<pre>
  <extension point="org.eclipse.ui.activitySupport">
     <triggerPointAdvisor
        id="com.example.xyz.myTriggerPointAdvisor" 
        class="com.example.xyz.AdvisorImpl"/>
     <triggerPointAdvisorProductBinding 
      productId="org.eclipse.rap.rwt.branding.default"
      triggerPointAdvisorId="com.example.xyz.myTriggerPointAdvisor" />
  </extension>
</pre>
</p>

The following is an example of a trigger point advisor bound to a particular RAP branding:
<p>
<pre>
  <extension
         point="org.eclipse.rap.ui.branding">
      <branding
            favicon="icons/eclipse.gif"
            id="example.activity.branding1"
            servletName="rap2"
            title="Activity Example"/>
  </extension>
  <extension point="org.eclipse.ui.activitySupport">
     <triggerPointAdvisor
        id="com.example.xyz.myTriggerPointAdvisor" 
        class="com.example.xyz.AdvisorImpl"/>
     <triggerPointAdvisorProductBinding 
      productId="example.activity.branding1"
      triggerPointAdvisorId="com.example.xyz.myTriggerPointAdvisor" />
  </extension>
</pre>
</p>

The following is an example of binding images to activities and categories:
<p>
<pre>
  <extension point="org.eclipse.ui.activitySupport">
    <activityImageBinding
       id="some.activity.id"
       icon="icons/someIcon.gif"/>    
    <categoryImageBinding
       id="some.category.id"
       icon="icons/someIcon.gif"/>
  </extension>
</pre>
</p>
      
   

   
      
         
      
      
         The value of the <code>class</code> attribute of the triggerPointAdvisor tag must be the fully qualified name of a class that implements the <code>org.eclipse.ui.activities.ITriggerPointAdvisor</code>.
      
   


   
      
         
      
      
         The workbench implementation (<code>org.eclipse.ui.activities.WorkbenchTriggerPointAdvisor</code>) is available for clients to subclass and reuse.
      
   

   
      
         
      
      
         Copyright (c) 2005 IBM Corporation and others.<br>
All rights reserved. This program and the accompanying materials are made
available under the terms of the Eclipse Public License v1.0 which accompanies
this distribution, and is available at <a 
href="http://www.eclipse.org/legal/epl-v10.html">http://www.eclipse.org/legal/epl-v10.html</a>
      
   






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