javamanager/javainstaller/installer/javasrc/com/nokia/mj/impl/installer/midp2/uninstall/steps/StartProgressNotifications.java
/*
* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
* All rights reserved.
* This component and the accompanying materials are made available
* under the terms of "Eclipse Public License v1.0"
* which accompanies this distribution, and is available
* at the URL "http://www.eclipse.org/legal/epl-v10.html".
*
* Initial Contributors:
* Nokia Corporation - initial contribution.
*
* Contributors:
*
* Description:
*
*/
package com.nokia.mj.impl.installer.midp2.uninstall.steps;
import com.nokia.mj.impl.installer.applicationregistrator.SifNotifier;
import com.nokia.mj.impl.installer.exetable.ExeBall;
import com.nokia.mj.impl.installer.exetable.ExeStep;
import com.nokia.mj.impl.installer.storagehandler.ApplicationInfo;
import com.nokia.mj.impl.installer.utils.FileRoots;
import com.nokia.mj.impl.installer.utils.FileUtils;
import com.nokia.mj.impl.installer.utils.InstallerException;
import com.nokia.mj.impl.installer.utils.Log;
import com.nokia.mj.impl.utils.Uid;
import java.io.IOException;
import java.util.Enumeration;
import java.util.Vector;
public class StartProgressNotifications extends ExeStep
{
public void execute(ExeBall aBall)
{
UninstallBall ball = (UninstallBall)aBall;
Log.log("Starting progress notifications...");
if (!SifNotifier.enabled())
{
Log.log("SifNotifier disabled.");
return;
}
try
{
ball.iSifNotifier = new SifNotifier();
}
catch (Throwable t)
{
Log.logError("StartProgressNotifications: creating SifNotifier failed", t);
// Could not create SifNotifer, let's proceed without it.
return;
}
// Init application names array.
Vector appNamesVector = ball.iSuite.getApplications();
String[] appNames = new String[appNamesVector.size()];
for (int i = 0; i < appNamesVector.size(); i++)
{
appNames[i] =
((ApplicationInfo)appNamesVector.elementAt(i)).getName();
}
// Initialize icon filenames and icon dir.
String iconDir = FileRoots.getRegisteredIconDir(
FileUtils.getDrive(ball.iSuite.getRootDir())) +
ball.iSuite.getUid().toString();
String componentIcon = null;
String[] appIcons = ball.iSuite.getRegisteredAppIcons();
if (appIcons != null)
{
for (int i = 0; i < appIcons.length; i++)
{
Log.log("App icon " + appIcons[i] +
" for "+ appNames[i] + " from " + iconDir);
}
}
try
{
ball.iSifNotifier.notifyStart(
ball.iSifNotifier.OP_UNINSTALL,
ball.iSuite.getGlobalId(), ball.iSuite.getName(),
appNames, appIcons, ball.iSuite.calculateInitialSize(),
iconDir, componentIcon);
}
catch (Throwable t)
{
Log.log("StartProgressNotifications: SifNotifier.notifyStart failed", t);
try
{
ball.iSifNotifier.destroy();
}
catch (Throwable t2)
{
Log.logError("StartProgressNotifications: SifNotifier.destroy failed", t2);
}
ball.iSifNotifier = null;
}
// Set SifNotifier for the listeners that should use it.
ball.iInstallationNotifier.setSifNotifier(ball.iSifNotifier);
}
public void cancel(ExeBall aBall)
{
// nop
}
}