/// <summary>
/// IComparable.CompareTo implementation.
/// </summary>
/// <param name="obj">An object to compare with this instance.</param>
/// <returns>
/// A 32-bit signed integer that indicates the relative order of the objects being compared. The return value has these meanings: Value Meaning Less than zero This instance is less than obj. Zero This instance is equal to obj. Greater than zero This instance is greater than obj.
/// </returns>
/// <exception cref="T:System.ArgumentException">obj is not the same type as this instance. </exception>
public int CompareTo(object obj)
{
if (obj is UpdateEntry)
{
UpdateEntry upd = ( UpdateEntry )obj;
if (VersionNumber.CompareTo(upd.VersionNumber) == 0) //Version numbers are equal
{
return(Version.CompareTo(upd.Version));
}
else
{
return(VersionNumber.CompareTo(upd.VersionNumber));
}
}
throw new ArgumentException("object is not a UpdateEntry");
}
private static void InitializeScriptList()
{
int dbVersion = 0;
XmlDocument myDoc = new XmlDocument();
ArrayList tempScriptsList = new ArrayList();
// load the history file
string myDocPath = ConfigurationManager.AppSettings["RainbowSetupScriptsPath"] + "History.xml";
myDoc.Load(myDocPath);
// get a list of <Release> nodes
XmlNodeList releases = myDoc.DocumentElement.SelectNodes("Release");
foreach (XmlNode release in releases)
{
UpdateEntry myUpdate = new UpdateEntry();
// get the header information
// we check for null to avoid exception if any of these nodes are not present
if (release.SelectSingleNode("ID") != null)
{
myUpdate.VersionNumber = Int32.Parse(release.SelectSingleNode("ID/text()").Value);
}
if (release.SelectSingleNode("Version") != null)
{
myUpdate.Version = release.SelectSingleNode("Version/text()").Value;
}
if (release.SelectSingleNode("Script") != null)
{
myUpdate.scriptNames.Add(release.SelectSingleNode("Script/text()").Value);
}
if (release.SelectSingleNode("Date") != null)
{
myUpdate.Date = DateTime.Parse(release.SelectSingleNode("Date/text()").Value);
}
//We should apply this patch
if (dbVersion < myUpdate.VersionNumber)
{
//Rainbow.Framework.Helpers.LogHelper.Logger.Log(Rainbow.Framework.Site.Configuration.LogLevel.Debug, "Detected version to apply: " + myUpdate.Version);
myUpdate.Apply = true;
// get a list of <Installer> nodes
XmlNodeList installers = release.SelectNodes("Modules/Installer/text()");
// iterate over the <Installer> Nodes (in original document order)
// (we can do this because XmlNodeList implements IEnumerable)
foreach (XmlNode installer in installers)
{
//and build an ArrayList of the scripts...
myUpdate.Modules.Add(installer.Value);
//Rainbow.Framework.Helpers.LogHelper.Logger.Log(Rainbow.Framework.Site.Configuration.LogLevel.Debug, "Detected module to install: " + installer.Value);
}
// get a <Script> node, if any
XmlNodeList sqlScripts = release.SelectNodes("Scripts/Script/text()");
// iterate over the <Installer> Nodes (in original document order)
// (we can do this because XmlNodeList implements IEnumerable)
foreach (XmlNode sqlScript in sqlScripts)
{
//and build an ArrayList of the scripts...
myUpdate.scriptNames.Add(sqlScript.Value);
//Rainbow.Framework.Helpers.LogHelper.Logger.Log(Rainbow.Framework.Site.Configuration.LogLevel.Debug, "Detected script to run: " + sqlScript.Value);
}
tempScriptsList.Add(myUpdate);
}
}
//If we have some version to apply...
if (tempScriptsList.Count > 0)
{
scriptsList = ( UpdateEntry[] )tempScriptsList.ToArray(typeof(UpdateEntry));
//by Manu. Versions are sorted by version number
Array.Sort(scriptsList);
//Create a flat version for binding
int currentVersion = 0;
foreach (UpdateEntry myUpdate in scriptsList)
{
if (myUpdate.Apply)
{
if (currentVersion != myUpdate.VersionNumber)
{
LogHelper.Logger.Log(LogLevel.Debug, "Version: " + myUpdate.VersionNumber);
currentVersion = myUpdate.VersionNumber;
}
foreach (string scriptName in myUpdate.scriptNames)
{
if (scriptName.Length > 0)
{
LogHelper.Logger.Log(LogLevel.Debug, "-- Script: " + scriptName);
}
}
foreach (string moduleInstaller in myUpdate.Modules)
{
if (moduleInstaller.Length > 0)
{
LogHelper.Logger.Log(LogLevel.Debug, "-- Module: " + moduleInstaller + " (ignored recreating test DB)");
}
}
}
}
}
}