typo fix.

[vamsas.git] / src / org / vamsas / client / IClient.java

diff --git a/src/org/vamsas/client/IClient.java b/src/org/vamsas/client/IClient.java
index 6c351e9..6c077db 100644 (file)
--- a/src/org/vamsas/client/IClient.java
+++ b/src/org/vamsas/client/IClient.java
@@ -89,11 +89,29 @@ public interface IClient {
     public void storeDocument(java.io.File location);
     /**
      * Add a listener to a particular event chain.
-     * See org.vamsas.client.Events for allowed values for EventChain.
-     * The EventChain value is passed as the propertyName in the java.bean.PropertyChangeEvent
-     * TODO: build our own vamsas Event/Listener model.
+     * See org.vamsas.client.Events for allowed 
+     * values for EventChain.
+     * The EventChain value is passed as the 
+     * propertyName in the java.bean.PropertyChangeEvent
+     * TODO: extend class to form own vamsas Event/Listener model.
      * @param EventChain Name of event. Blank/null registers handler for all events.
      * @param evt - event handler function.
      */
     public void addVorbaEventHandler(String EventChain, PropertyChangeListener evt);
+    /**
+     * client application calls this to force the 
+     * Vorba client to check for updates immediately.
+     *
+     */
+    public void pollUpdate();
+    
+    /**
+     * Client application calls this after any pre-session initialization 
+     * (registering of Handlers, etc)
+     * Exceptions are raised for any failures. Any stateful calls to the session prior to
+     * this will result in an implicit call to joinSession - if that results in an exception
+     * then the VamsasClient should raise an Error.
+     * TODO: create VAMSAS exception hierarchy (in a language agnostic manner)
+     */
+    public void joinSession() throws Exception;
 }