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/*************************************************************************
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: Calculator.java,v $
*
* $Revision: 1.2 $
*
* last change: $Author: rt $ $Date: 2007-07-03 12:00:02 $
*
* The Contents of this file are made available subject to
* the terms of GNU Lesser General Public License Version 2.1.
*
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2005 by Sun Microsystems, Inc.
* 901 San Antonio Road, Palo Alto, CA 94303, USA
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software Foundation.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
************************************************************************/
package org.openoffice.setup.Util;
import org.openoffice.setup.SetupData.PackageDescription;
import java.util.Vector;
import org.openoffice.setup.InstallData;
import org.openoffice.setup.ResourceManager;
public class Calculator {
private Calculator() {
}
static private int calculateInstallSize(Vector allPackages) {
int value = 0;
for (int i = 0; i < allPackages.size(); i++) {
PackageDescription packageData = (PackageDescription)allPackages.get(i);
int size = packageData.getSize();
value = value + size;
}
return value;
}
static private boolean missingDiscSpace(int required, int available) {
boolean missingDiscSpace = true;
if ( required < available ) {
missingDiscSpace = false;
}
// missingDiscSpace = true; // for testing reasons
return missingDiscSpace;
}
static public boolean notEnoughDiscSpace(InstallData data) {
Vector installPackages = data.getInstallPackages();
// Calculate size of selected modules
int installationSize = calculateInstallSize(installPackages);
// Compare with available space
int availableDiscSpace = data.getAvailableDiscSpace();
// Show warning and repeat dialog, if not sufficient disc space available
boolean insufficientDiscSpace = missingDiscSpace(installationSize, availableDiscSpace);
if ( insufficientDiscSpace ) {
String message = ResourceManager.getString("String_Discspace_Insufficient") + "\n" +
ResourceManager.getString("String_Discspace_Required") + ": " + installationSize + " kB." + "\n" +
ResourceManager.getString("String_Discspace_Available") + ": " + availableDiscSpace + " kB." + "\n" +
ResourceManager.getString("String_Discspace_Tip");
String title = ResourceManager.getString("String_Error");
Informer.showErrorMessage(message, title);
}
return insufficientDiscSpace;
}
}
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