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// Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information.
using System;
using System.Collections;
using WixToolset.Dtf.WindowsInstaller;
namespace WixToolset.Dtf.Tools.Inventory
{
public class MsiUtils
{
private static Hashtable productCodesToNames = new Hashtable();
private static Hashtable productNamesToCodes = new Hashtable();
public static string GetProductName(string productCode)
{
string productName = (string) productCodesToNames[productCode];
if(productName == null)
{
productName = new ProductInstallation(productCode).ProductName;
productName = productName.Replace('\\', ' ');
if(productNamesToCodes.Contains(productName))
{
string modifiedProductName = null;
for(int i = 2; i < Int32.MaxValue; i++)
{
modifiedProductName = productName + " [" + i + "]";
if(!productNamesToCodes.Contains(modifiedProductName)) break;
}
productName = modifiedProductName;
}
productCodesToNames[productCode] = productName;
productNamesToCodes[productName] = productCode;
}
return productName;
}
// Assumes GetProductName() has already been called for this product.
public static string GetProductCode(string productName)
{
return (string) productNamesToCodes[productName];
}
private MsiUtils() { }
}
}
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