/// <summary>
/// Determines if the given archive is a valid PFP.
/// </summary>
/// <param name="p_arcPFP">The archive to validate as a PFP.</param>
/// <returns>
/// An error string describing why the specified file is not a valid PFP, or
/// <lang langref="null" /> if the given archive is a valid PFP.
/// </returns>
protected static string ValidatePFP(Archive p_arcPFP)
{
if (!p_arcPFP.ContainsFile("metadata.xml"))
{
return("Missing metadata.xml file.");
}
var xmlMeta = new XmlDocument();
using (var msmMeta = new MemoryStream(p_arcPFP.GetFileContents("metadata.xml")))
{
xmlMeta.Load(msmMeta);
msmMeta.Close();
}
var xndSources = xmlMeta.SelectSingleNode("premadeFomodPack/sources");
foreach (XmlNode xndSource in xndSources.ChildNodes)
{
if ((xndSource.Attributes["name"] == null) || String.IsNullOrEmpty(xndSource.Attributes["name"].Value) ||
(xndSource.Attributes["url"] == null) || String.IsNullOrEmpty(xndSource.Attributes["url"].Value))
{
return("Invalid metadata.xml file.");
}
}
return(null);
}
/// <summary>
/// Determines if the given archive is a valid PFP.
/// </summary>
/// <param name="p_arcPFP">The archive to validate as a PFP.</param>
/// <returns>
/// An error string describing why the specified file is not a valid PFP, or
/// <lang langref="null" /> if the given archive is a valid PFP.
/// </returns>
protected static string ValidatePFP(Archive p_arcPFP)
{
if (!p_arcPFP.ContainsFile("metadata.xml"))
{
return "Missing metadata.xml file.";
}
var xmlMeta = new XmlDocument();
using (var msmMeta = new MemoryStream(p_arcPFP.GetFileContents("metadata.xml")))
{
xmlMeta.Load(msmMeta);
msmMeta.Close();
}
var xndSources = xmlMeta.SelectSingleNode("premadeFomodPack/sources");
foreach (XmlNode xndSource in xndSources.ChildNodes)
{
if ((xndSource.Attributes["name"] == null) || String.IsNullOrEmpty(xndSource.Attributes["name"].Value) ||
(xndSource.Attributes["url"] == null) || String.IsNullOrEmpty(xndSource.Attributes["url"].Value))
{
return "Invalid metadata.xml file.";
}
}
return null;
}
/// <summary>
/// Gets the contents of the specified file.
/// </summary>
/// <remarks>
/// This method accounts for the <see cref="PathPrefix" />.
/// </remarks>
/// <param name="p_strPath">The path of the file whose contents are to be retrieved.</param>
/// <returns>The contents of the specified file.</returns>
public byte[] GetFileContents(string p_strPath)
{
if ((m_arcCacheFile != null) && m_arcCacheFile.ContainsFile(GetPrefixAdjustedPath(p_strPath)))
{
return(m_arcCacheFile.GetFileContents(GetPrefixAdjustedPath(p_strPath)));
}
return(FomodFile.GetFileContents(GetPrefixAdjustedPath(p_strPath)));
}
/// <summary>
/// A simple constructor that initializes the object with the given values.
/// </summary>
/// <param name="p_strPFPPath">The path to the PFP file.</param>
public PremadeFomodPack(string p_strPFPPath)
{
m_arcPFP = new Archive(p_strPFPPath);
string strError = ValidatePFP(m_arcPFP);
if (!String.IsNullOrEmpty(strError))
throw new ArgumentException("Specified Premade FOMod Pack is not valid: " + strError, "p_strPFPPath");
m_xmlMeta = new XmlDocument();
using (MemoryStream msmMeta = new MemoryStream(m_arcPFP.GetFileContents("metadata.xml")))
{
m_xmlMeta.Load(msmMeta);
msmMeta.Close();
}
foreach (string strDirectory in m_arcPFP.GetDirectories("/"))
if (strDirectory.StartsWith("Premade", StringComparison.InvariantCultureIgnoreCase))
{
m_strPremadePath = strDirectory;
break;
}
}
/// <summary>
/// A simple constructor that initializes the object with the given values.
/// </summary>
/// <param name="p_strPFPPath">The path to the PFP file.</param>
public PremadeFomodPack(string p_strPFPPath)
{
m_arcPFP = new Archive(p_strPFPPath);
var strError = ValidatePFP(m_arcPFP);
if (!String.IsNullOrEmpty(strError))
{
throw new ArgumentException("Specified Premade FOMod Pack is not valid: " + strError, "p_strPFPPath");
}
m_xmlMeta = new XmlDocument();
using (var msmMeta = new MemoryStream(m_arcPFP.GetFileContents("metadata.xml")))
{
m_xmlMeta.Load(msmMeta);
msmMeta.Close();
}
foreach (var strDirectory in m_arcPFP.GetDirectories("/"))
{
if (strDirectory.StartsWith("Premade", StringComparison.InvariantCultureIgnoreCase))
{
PremadePath = strDirectory;
break;
}
}
}