/*
* @(#)InstallListener.java 1.5 02/08/28 @(#)
*
* Copyright (c) 2001-2002 Sun Microsystems, Inc. All rights reserved.
* PROPRIETARY/CONFIDENTIAL
* Use is subject to license terms.
*/
package com.sun.midp.midletsuite;
/** Enables a MIDlet to respond installation warnings and status updates. */
public interface InstallListener {
/**
* Called with the current state of the install so the user can be
* asked to override the warning. To get the warning from the state
* call {@link InstallState#getLastException()}. If false is returned,
* the last exception in the state will be thrown and
* {@link Installer#wasStopped()} will return true if called.
*
* @param state current state of the install.
*
* @return true if the user wants to continue, false to stop the install
*/
public boolean warnUser(InstallState state);
/**
* Called with the current state of the install so the user can be
* asked to confirm the jar download.
* If false is returned, the an I/O exception thrown and
* {@link Installer#wasStopped()} will return true if called.
*
* @param state current state of the install.
*
* @return true if the user wants to continue, false to stop the install
*/
public boolean confirmJarDownload(InstallState state);
/**
* Called with the current status of the install. See
* {@link Installer} for the status codes.
*
* @param status current status of the install.
* @param state current state of the install.
*/
public void updateStatus(int status, InstallState state);
/**
* Called with the current state of the install so the user can be
* asked to confirm if the RMS data should be kept for new version of
* an updated suite.
* If false is returned, the an I/O exception thrown and
* {@link Installer#wasStopped()} will return true if called.
*
* @param state current state of the install.
*
* @return true if the user wants to keep the RMS data for the next suite
*/
public boolean keepRMS(InstallState state);
}
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