com.izforge.izpack.installer.data
Class UninstallDataWriter

java.lang.Object
  com.izforge.izpack.installer.data.UninstallDataWriter

public class UninstallDataWriter
extends Object

Writes uninstall data to an executable jar file.

Constructor Summary

UninstallDataWriter(UninstallData uninstallData, AutomatedInstallData installData, PathResolver pathResolver, RulesEngine rules)
Constructs an UninstallDataWriter.

Method Summary

boolean	isUninstallRequired() Determines if uninstall data should be written.
boolean	write() Writes the uninstall data.

Methods inherited from class java.lang.Object

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

Constructor Detail

UninstallDataWriter

public UninstallDataWriter(UninstallData uninstallData,
                           AutomatedInstallData installData,
                           PathResolver pathResolver,
                           RulesEngine rules)

Constructs an UninstallDataWriter.

Parameters:

uninstallData - the uninstall data

installData - the install data

pathResolver - the path resolver

rules - the rules engine

Method Detail

isUninstallRequired

public boolean isUninstallRequired()

Determines if uninstall data should be written.

Uninstall data should be written if Info.getUninstallerCondition() is empty, or evaluates true.

Returns:

true if uninstall data should be written, otherwise false

write

public boolean write()

Writes the uninstall data.

Returns:

true if uninstall data was successfully written, otherwise false