com.itmill.toolkit.terminal.gwt.server
Class CommunicationManager

java.lang.Object
  com.itmill.toolkit.terminal.gwt.server.CommunicationManager

All Implemented Interfaces:

Paintable.RepaintRequestListener

public class CommunicationManager
extends Object
implements Paintable.RepaintRequestListener

Application manager processes changes and paints for single application instance.

Since:

5.0

Version:

5.2.12

Author:

IT Mill Ltd.

Nested Class Summary

class	CommunicationManager.ErrorHandlerErrorEvent
class	CommunicationManager.URIHandlerErrorImpl Implementation of URIHandler.ErrorEvent interface.

Field Summary

static String

VAR_BURST_SEPARATOR

Constructor Summary

CommunicationManager(Application application, ApplicationServlet applicationServlet)

Method Summary

String	getPaintableId(Paintable paintable) Gets the Paintable Id.
void	handleFileUpload(HttpServletRequest request, HttpServletResponse response) Handles file upload request submitted via Upload component.
void	handleUidlRequest(HttpServletRequest request, HttpServletResponse response, ApplicationServlet applicationServlet) Handles UIDL request
boolean	hasPaintableId(Paintable paintable)
void	repaintRequested(Paintable.RepaintRequestEvent event) Receives repaint request events.
void	requireLocale(String value)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

VAR_BURST_SEPARATOR

public static final String VAR_BURST_SEPARATOR

See Also:

Constant Field Values

Constructor Detail

CommunicationManager

public CommunicationManager(Application application,
                            ApplicationServlet applicationServlet)

Method Detail

handleFileUpload

public void handleFileUpload(HttpServletRequest request,
                             HttpServletResponse response)
                      throws IOException,
                             com.itmill.toolkit.external.org.apache.commons.fileupload.FileUploadException

Handles file upload request submitted via Upload component.

Parameters:

request -

response -

Throws:

IOException

com.itmill.toolkit.external.org.apache.commons.fileupload.FileUploadException

handleUidlRequest

public void handleUidlRequest(HttpServletRequest request,
                              HttpServletResponse response,
                              ApplicationServlet applicationServlet)
                       throws IOException,
                              ServletException,
                              com.itmill.toolkit.terminal.gwt.server.CommunicationManager.InvalidUIDLSecurityKeyException

Handles UIDL request

Parameters:

request -

response -

Throws:

IOException

ServletException

com.itmill.toolkit.terminal.gwt.server.CommunicationManager.InvalidUIDLSecurityKeyException

getPaintableId

public String getPaintableId(Paintable paintable)

Gets the Paintable Id. If Paintable has debug id set it will be used prefixed with "PID_S". Otherwise a sequenced ID is created.

Parameters:

paintable -

Returns:

the paintable Id.

hasPaintableId

public boolean hasPaintableId(Paintable paintable)

repaintRequested

public void repaintRequested(Paintable.RepaintRequestEvent event)

Description copied from interface: Paintable.RepaintRequestListener

Receives repaint request events.

Specified by:

repaintRequested in interface Paintable.RepaintRequestListener

Parameters:

event - the repaint request event specifying the paintable source.

See Also:

Paintable.RepaintRequestListener.repaintRequested(com.itmill.toolkit.terminal.Paintable.RepaintRequestEvent)

requireLocale

public void requireLocale(String value)