net.sourceforge.jnlp
Class DefaultLaunchHandler

java.lang.Object
  net.sourceforge.jnlp.AbstractLaunchHandler
      net.sourceforge.jnlp.DefaultLaunchHandler

All Implemented Interfaces:

LaunchHandler

public class DefaultLaunchHandler
extends AbstractLaunchHandler

This default implementation shows prints the exception to stdout and if not in headless mode displays the exception in a dialog.

Field Summary

Fields inherited from class net.sourceforge.jnlp.AbstractLaunchHandler

outputStream

Constructor Summary

DefaultLaunchHandler(java.io.PrintStream out)

Method Summary

void	launchCompleted(ApplicationInstance application) Called when an application, applet, or installer has been launched successfully (the main method or applet start method returned normally).
void	launchError(LaunchException exception) Called when the application could not be launched due to a fatal error, such as the inability to find the main class or non-parseable XML.
void	launchInitialized(JNLPFile file) Do nothing on when initializing
void	launchStarting(ApplicationInstance application) Do nothing when starting
boolean	launchWarning(LaunchException warning) Called when launching the application can not be launched due to an error that is not fatal.
boolean	validationError(LaunchException error) Called when a security validation error occurs while launching the application.

Methods inherited from class net.sourceforge.jnlp.AbstractLaunchHandler

printMessage

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultLaunchHandler

public DefaultLaunchHandler(java.io.PrintStream out)

Method Detail

launchError

public void launchError(LaunchException exception)

Called when the application could not be launched due to a fatal error, such as the inability to find the main class or non-parseable XML.

launchWarning

public boolean launchWarning(LaunchException warning)

Called when launching the application can not be launched due to an error that is not fatal. For example a JNLP file that is not strictly correct yet does not necessarily prohibit the system from attempting to launch the application.

Returns:

true if the launch should continue, false to abort

validationError

public boolean validationError(LaunchException error)

Called when a security validation error occurs while launching the application.

Returns:

true to allow the application to continue, false to stop it.

launchCompleted

public void launchCompleted(ApplicationInstance application)

Called when an application, applet, or installer has been launched successfully (the main method or applet start method returned normally).

Parameters:

application - the launched application instance

launchInitialized

public void launchInitialized(JNLPFile file)

Do nothing on when initializing

launchStarting

public void launchStarting(ApplicationInstance application)

Do nothing when starting

Parameters:

application - the application instance that is ready