X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Forg%2Fvamsas%2Fclient%2FEvents.java;h=f03d042ff44adc5a78338813850b44ccdd3802b9;hb=4e2e8ec4215ad0f0864048e3eb44fdb7ec494e15;hp=18647907b9315705d470b1605a4b3ff4fa3c3d73;hpb=666dac189862268146865cab9d4131ce5baaaa73;p=vamsas.git diff --git a/src/org/vamsas/client/Events.java b/src/org/vamsas/client/Events.java index 1864790..f03d042 100644 --- a/src/org/vamsas/client/Events.java +++ b/src/org/vamsas/client/Events.java @@ -1,14 +1,55 @@ package org.vamsas.client; +/** + * Enumerates the event types generated + * during the lifecycle of a Vamsas session. + */ public class Events { - /** - * Event types generated during the lifecycle of a Vamsas session. - */ - - public static final String DOCUMENT_UPDATE="org.vamsas.client.documentUpdateEvent"; - public static final String DOCUMENT_CREATE="org.vamsas.client.documentCreateEvent"; - public static final String CLIENT_CREATION="org.vamsas.client.clientCreateEvent"; - public static final String CLIENT_FINALIZATION="org.vamsas.client.clientFinalizationEvent"; - public static final String SESSION_SHUTDOWN; // - public static final String DOCUMENT_CLOSE; // + /** + * Generated when a client has finished updating the document. + * Passes applicationHandle of client so the updating client can recognise its own updates. + */ + public static final String DOCUMENT_UPDATE="org.vamsas.client.events.documentUpdateEvent"; + /** + * Generated when a new vamsas document is created + * so an application may do its own data space initialization + */ + public static final String DOCUMENT_CREATE="org.vamsas.client.events.documentCreateEvent"; + /** + * Generated when a new vamsas client is attached to a session (Handle is passed) + * Note: the newly created client does not receive the event. + */ + public static final String CLIENT_CREATION="org.vamsas.client.events.clientCreateEvent"; + /** + * Generated when a vamsas client leaves a session (Handle is passed). + */ + public static final String CLIENT_FINALIZATION="org.vamsas.client.events.clientFinalizationEvent"; + /** + * Generated prior to session Shutdown, after the last participating vamsas client has finalized. + */ + public static final String SESSION_SHUTDOWN="org.vamsas.client.events.SessionShutdownEvent"; + /** + * Generated by Vorba stub after the penultimate client makes a call to closeDocument(). + * Sequence is as follows : + * 1. All other vamsas clients have called closeDocument() + * 2. Final living client monitors closures, and realises that it is last. + * 3. Final client generates event to prompt associated application to inquire if + * the user wishes to save the document for future reference. + * + * * Any call to closeDocument in a thread other than the registered EventListener + * will block until the RequestToClose handler has exited. + * + */ + public static final String DOCUMENT_REQUESTTOCLOSE="org.vamas.client.DocumentRequestToCloseEvent"; + public static java.util.Vector EventList = initList(); + private static java.util.Vector initList() { + java.util.Vector vec = new java.util.Vector(); + vec.add((Object) DOCUMENT_UPDATE); + vec.add((Object) DOCUMENT_CREATE); + vec.add((Object) CLIENT_CREATION); + vec.add((Object) CLIENT_FINALIZATION); + vec.add((Object) SESSION_SHUTDOWN); + vec.add((Object) DOCUMENT_REQUESTTOCLOSE); + return vec; + } }