/// -----------------------------------------------------------------------------
/// <summary>
/// This Constructor creates a new PackageInstaller instance
/// </summary>
/// <param name="package">A PackageInfo instance</param>
/// <history>
/// [cnurse] 01/21/2008 created
/// </history>
/// -----------------------------------------------------------------------------
public PackageInstaller(PackageInfo package)
{
IsValid = true;
DeleteFiles = Null.NullBoolean;
Package = package;
if (!string.IsNullOrEmpty(package.Manifest))
{
//Create an XPathDocument from the Xml
var doc = new XPathDocument(new StringReader(package.Manifest));
XPathNavigator nav = doc.CreateNavigator().SelectSingleNode("package");
ReadComponents(nav);
}
else
{
ComponentInstallerBase installer = InstallerFactory.GetInstaller(package.PackageType);
if (installer != null)
{
//Set package
installer.Package = package;
//Set type
installer.Type = package.PackageType;
_componentInstallers.Add(0, installer);
}
}
}
/// -----------------------------------------------------------------------------
/// <summary>
/// The ReadComponents method reads the components node of the manifest file.
/// </summary>
/// -----------------------------------------------------------------------------
private void ReadComponents(XPathNavigator manifestNav)
{
foreach (XPathNavigator componentNav in manifestNav.CreateNavigator().Select("components/component"))
{
// Set default order to next value (ie the same as the size of the collection)
int order = this._componentInstallers.Count;
string type = componentNav.GetAttribute("type", string.Empty);
if (this.InstallMode == InstallMode.Install)
{
string installOrder = componentNav.GetAttribute("installOrder", string.Empty);
if (!string.IsNullOrEmpty(installOrder))
{
order = int.Parse(installOrder);
}
}
else
{
string unInstallOrder = componentNav.GetAttribute("unInstallOrder", string.Empty);
if (!string.IsNullOrEmpty(unInstallOrder))
{
order = int.Parse(unInstallOrder);
}
}
if (this.Package.InstallerInfo != null)
{
this.Log.AddInfo(Util.DNN_ReadingComponent + " - " + type);
}
ComponentInstallerBase installer = InstallerFactory.GetInstaller(componentNav, this.Package);
if (installer == null)
{
this.Log.AddFailure(Util.EXCEPTION_InstallerCreate);
}
else
{
this._componentInstallers.Add(order, installer);
this.Package.InstallerInfo.AllowableFiles += ", " + installer.AllowableFiles;
}
}
}
