org.apertereports
Class DashboardPortletApplication

java.lang.Object
  com.vaadin.Application
      eu.livotov.tpt.TPTApplication
          org.apertereports.AbstractReportingApplication
              org.apertereports.DashboardPortletApplication

All Implemented Interfaces:

com.vaadin.service.ApplicationContext.TransactionListener, com.vaadin.terminal.gwt.server.PortletApplicationContext2.PortletListener, com.vaadin.terminal.Terminal.ErrorListener, com.vaadin.terminal.URIHandler, Serializable

public class DashboardPortletApplication
extends AbstractReportingApplication

This portlet displays a dashboard based on an existing report from the database.

Each dashboard configuration is stored in portlet preferences. The means of configuration are available in the portlet EDIT mode.

It is possible to configure more than one dashboard in a single portlet, however it is not recommended for complex reports due to performance loss.

The dashboard display can be also configured to let users generate the currently shown report directly to a file with thumbnails. These are buttons shown above the generated report.

The generated report contents are cached inside the application and maintained by a single thread that keeps the track of the reports. Once the thread discovers a report is outdated it releases the resource. The next refresh of the page would launch the report generation process again.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class com.vaadin.Application

com.vaadin.Application.ApplicationError, com.vaadin.Application.CustomizedSystemMessages, com.vaadin.Application.SystemMessages, com.vaadin.Application.UserChangeEvent, com.vaadin.Application.UserChangeListener, com.vaadin.Application.WindowAttachEvent, com.vaadin.Application.WindowAttachListener, com.vaadin.Application.WindowDetachEvent, com.vaadin.Application.WindowDetachListener

Nested classes/interfaces inherited from interface com.vaadin.terminal.URIHandler

com.vaadin.terminal.URIHandler.ErrorEvent

Field Summary

Fields inherited from class org.apertereports.AbstractReportingApplication

mainPanel, mainWindow

Constructor Summary

DashboardPortletApplication()

Method Summary

void	portletInit() Initializes the portlet GUI.
protected void	reinitUserData(org.apertereports.common.users.User user) Reinitializes user data when the user is logged on or logged off.

Methods inherited from class org.apertereports.AbstractReportingApplication

applicationInit, close, firstApplicationStartup, getArLocale, getArUser, handleActionRequest, handleEventRequest, handleRenderRequest, handleResourceRequest, terminalError

Methods inherited from class eu.livotov.tpt.TPTApplication

getCurrentApplication, getSelf, init, invokeLater, setTheme, transactionEnd, transactionStart

Methods inherited from class com.vaadin.Application

addListener, addListener, addListener, addResource, addWindow, getContext, getErrorHandler, getLocale, getLogoutURL, getMainWindow, getProperty, getPropertyNames, getRelativeLocation, getSystemMessages, getTheme, getURL, getUser, getVersion, getWindow, getWindows, handleURI, isRunning, removeListener, removeListener, removeListener, removeResource, removeWindow, setErrorHandler, setLocale, setLogoutURL, setMainWindow, setUser, start

Methods inherited from class java.lang.Object

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

Constructor Detail

DashboardPortletApplication

public DashboardPortletApplication()

Method Detail

portletInit

public void portletInit()

Initializes the portlet GUI.

Specified by:

portletInit in class AbstractReportingApplication

reinitUserData

protected void reinitUserData(org.apertereports.common.users.User user)

Description copied from class: AbstractReportingApplication

Reinitializes user data when the user is logged on or logged off.

Specified by:

reinitUserData in class AbstractReportingApplication

Parameters:

user - User, can be null when user is not logged