Oracle® Workspaces Web Services Application Developer's Guide 10g Release 1 (10.1.2.2) Part Number B28207-01 |
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The Announcements service allows users to create, update, retrieve, and delete announcements. An announcement is a message posted by a member of a workspace that all members of that workspace may see on the workspace home page.
The following sample creates an announcement that will expire seven days from the current date:
Example 11-1 AnnouncementsServiceSample.java
package oracle.sample.workspaces.ws; import java.rmi.RemoteException; import java.util.Calendar; import javax.xml.rpc.ServiceException; import oracle.workspaces.ws.AnnouncementsService; import oracle.workspaces.ws.AnnouncementsServiceServiceLocator; import oracle.workspaces.ws.AnnouncementsServiceSoapBindingStub; import oracle.workspaces.ws.AuthenticationService; import oracle.workspaces.ws.HomeService; import oracle.workspaces.ws.beans.AnnouncementDefinition; import oracle.workspaces.ws.beans.AnnouncementItem; import oracle.workspaces.ws.beans.WorkspaceItem; import oracle.workspaces.ws.exceptions.CwWSException; import org.apache.axis.transport.http.HTTPConstants; public class AnnouncementsServiceSample { public static AnnouncementsService configureAnnouncementsService( String szAuthCookie) throws ServiceException { AnnouncementsServiceServiceLocator assl = new AnnouncementsServiceServiceLocator(); AnnouncementsService aService = assl.getAnnouncementsService(); ((AnnouncementsServiceSoapBindingStub)aService). setMaintainSession(true); ((javax.xml.rpc.Stub)aService). _setProperty(HTTPConstants.HEADER_COOKIE,szAuthCookie); return aService; } public static AnnouncementItem createAnnouncement( AnnouncementsService szAnnouncementsService, String szWorkspaceID, String szTitle, String szBody) throws RemoteException, CwWSException { Calendar expirationTime = Calendar.getInstance(); expirationTime.set(Calendar.SECOND, 0); expirationTime.add(Calendar.DAY_OF_YEAR, 7); AnnouncementDefinition annDefn1 = new AnnouncementDefinition(); annDefn1.setTitle(szTitle); annDefn1.setBody(szBody); annDefn1.setExpirationTime(expirationTime); annDefn1.setPlainText(true); return szAnnouncementsService.createAnnouncement( szWorkspaceID, annDefn1); } public static void main(String[] args) { try { // Get authentication cookie AuthenticationService myAuthenticationService = AuthenticationSample.configureAuthenticationService( "rg4", "welcome1"); String authCookie = AuthenticationSample.getAuthenticationCookie (myAuthenticationService); System.out.println("Retrieved authentication cookie : " + authCookie); // Retrieve AnnouncementsService and set authentication cookie AnnouncementsService myAnnouncementsService = AnnouncementsServiceSample. configureAnnouncementsService(authCookie); // Retrieve HomeService and set authentication cookie HomeService myHomeService = HomeServiceSample.configureHomeService(authCookie); // Create new workspace (or retrieve it if it already exists) WorkspaceItem myWorkspace = HomeServiceSample.createOrRetrieveWorkspace( myHomeService, "NewWorkspace", "My New Workspace", "Description of My New Workspace", "WRITER", "ENABLED"); System.out.println("Retrieved or created workspace"); // Create an announcement that will expire seven // days from the current date AnnouncementsServiceSample.createAnnouncement( myAnnouncementsService, myWorkspace.getWorkspaceUid(), "My announcement title", "My announcement body"); System.out.println("Created announcement"); myAuthenticationService.logout(); } catch (CwWSException cwwse) { System.out.println("CwWSException caught: " + cwwse.getMessage()); } catch (Exception e) { System.out.println("Exception caught: " + e.toString()); } } }