001 /** =====================================================================
002 *
003 * File Name : $Id: UpdateFaultSubscriptionListener.java,v 1.1 2007/10/08 09:33:35 cb Exp $
004 *
005 * Description
006 * -----------
007 *
008 * =====================================================================
009 *
010 * @author : Craige Bevil
011 * Control Software Group
012 * Isaac Newton Group of Telescopes
013 *
014 * =====================================================================
015 *
016 * Modification Log
017 *
018 * Vers Date Author Reason
019 * ---- ---- ------ ------
020 * 1 C.Bevil First Release
021 *
022 * Commissioning Notes
023 * -------------------
024 *
025 * None
026 *
027 * =====================================================================
028 *
029 * @version : $Id: UpdateFaultSubscriptionListener.java,v 1.1 2007/10/08 09:33:35 cb Exp $
030 *
031 * @author : $Author: cb $
032 *
033 * Header : $Header: /opt/INGsrc/src/CVS/softproj/FaultDatabase/src/FaultDatabase/FaultDatabase/src/GWTApplication/client/UpdateFaultSubscriptionListener.java,v 1.1 2007/10/08 09:33:35 cb Exp $
034 *
035 * Log : $Log: UpdateFaultSubscriptionListener.java,v $
036 * Log : Revision 1.1 2007/10/08 09:33:35 cb
037 * Log : First version
038 * Log :
039 * Log : Revision 1.2 2007/08/17 14:22:43 cb
040 * Log : After PMD session
041 * Log :
042 * Log : Revision 1.1 2007/07/24 08:25:23 cb
043 * Log : First version
044 * Log :
045 *
046 * =====================================================================*/
047
048 package GWTApplication.client;
049
050 import com.google.gwt.core.client.GWT;
051 import com.google.gwt.user.client.*;
052 import com.google.gwt.user.client.rpc.*;
053 import com.google.gwt.user.client.ui.*;
054 import com.google.gwt.i18n.client.*;
055
056 import java.util.*;
057
058 /**
059 * This class is a listener class which is called when the user clicks
060 * upon the <b>Update </B> link at the top of the main display and
061 * results in a dialog window being displayed in which the user can modify the list of faults which he is subscribed to
062 * @version $Id: UpdateFaultSubscriptionListener.java,v 1.1 2007/10/08 09:33:35 cb Exp $
063 * @author Craige Bevil
064 */
065
066 class UpdateFaultSubscriptionListener implements ClickListener {
067
068 /**
069 * This is the dialog window in which the user will change the list of faults which he has subscribed to
070 */
071
072 private ModifyFaultSubscriptionListDialog modifyFaultSubscriptionListDialog;
073
074 /**
075 * The authentication details of the user
076 */
077
078 private AuthenticationDetails UserAuthentication;
079
080 /**
081 * This is the service which will be used to access the servlet
082 * which is running in the tomcat container
083 */
084
085 final private FaultServiceAsync svc;
086
087 /**
088 * Constructor
089 * @param UserAuthentication This is the details of the users
090 * authentication.
091 */
092
093 UpdateFaultSubscriptionListener (final AuthenticationDetails UserAuthentication) {
094
095 // Now test out the object which will be used to communicate
096 // with the servlet on the tomcat server
097
098 this.UserAuthentication = UserAuthentication;
099
100 svc = (FaultServiceAsync) GWT.create(FaultService.class);
101
102 final ServiceDefTarget endPoint = (ServiceDefTarget) svc;
103
104 endPoint.setServiceEntryPoint(GWT.getModuleBaseURL() + "/faultService");
105 }
106
107 /**
108 * This is called when the user clicks on the hyperlink which
109 * allows the user to update his list of subscribed faults. It results in a
110 * dialog box being
111 * displayed (see {@link ModifyFaultSubscriptionListDialog
112 * ModifyFaultSubscriptionListDialog}).
113 * @param sender This is the widget that raised this event.
114 */
115
116 public void onClick (final Widget sender) {
117
118 // Now display the dialog in which the user can change his
119 // list of faults.
120
121 ModifyFaultSubscriptionListDialog modifyFaultSubscriptionListDialog = new ModifyFaultSubscriptionListDialog(svc,UserAuthentication);
122
123 modifyFaultSubscriptionListDialog.showChangeFaultsSubscribedToDialog();
124 }
125 }