//**************************************************************
// GetDirectoryContents()
// - Uses HTTP/DAV to get a list of directories
//**************************************************************
public static SortedList GetDirectoryContents(string url, bool deep)
{
//Retrieve the File
HttpWebRequest Request = (HttpWebRequest)HttpWebRequest.Create(url);
Request.Headers.Add("Translate: f");
Request.Credentials = CredentialCache.DefaultCredentials;
string requestString = "<?xml version=\"1.0\" encoding=\"utf-8\" ?>"+
"<a:propfind xmlns:a=\"DAV:\">"+
"<a:prop>"+
"<a:displayname/>"+
"<a:iscollection/>"+
"<a:getlastmodified/>"+
"</a:prop>"+
"</a:propfind>";
Request.Method = "PROPFIND";
if (deep == true)
Request.Headers.Add("Depth: infinity");
else
Request.Headers.Add("Depth: 1");
Request.ContentLength = requestString.Length;
Request.ContentType = "text/xml";
Stream requestStream = Request.GetRequestStream();
requestStream.Write(Encoding.ASCII.GetBytes(requestString),0,Encoding.ASCII.GetBytes(requestString).Length);
requestStream.Close();
HttpWebResponse Response;
StreamReader respStream;
try
{
Response = (HttpWebResponse)Request.GetResponse();
respStream = new StreamReader(Response.GetResponseStream());
}
catch (WebException e)
{
Debug.WriteLine("APPMANAGER: Error accessing Url " + url);
Exception ex = new Exception("Error accessing url "+url,e);
throw ex;
}
StringBuilder SB = new StringBuilder();
char[] respChar = new char[1024];
int BytesRead = 0;
BytesRead = respStream.Read(respChar,0,1024);
while (BytesRead>0)
{
SB.Append(respChar,0,BytesRead);
BytesRead = respStream.Read(respChar,0,1024);
}
respStream.Close();
XmlDocument XmlDoc = new XmlDocument();
XmlDoc.LoadXml(SB.ToString());
//Create an XmlNamespaceManager for resolving namespaces.
XmlNamespaceManager nsmgr = new XmlNamespaceManager(XmlDoc.NameTable);
nsmgr.AddNamespace("a", "DAV:");
XmlNodeList NameList = XmlDoc.SelectNodes("//a:prop/a:displayname",nsmgr);
XmlNodeList isFolderList = XmlDoc.SelectNodes("//a:prop/a:iscollection",nsmgr);
XmlNodeList LastModList = XmlDoc.SelectNodes("//a:prop/a:getlastmodified",nsmgr);
XmlNodeList HrefList = XmlDoc.SelectNodes("//a:href",nsmgr);
SortedList ResourceList = new SortedList();
Resource tempResource;
for (int i=0; i < NameList.Count; i++)
{
//This check is needed because the PROPFIND request returns the contents of the folder
//as well as the folder itself. Exclude the folder.
if (HrefList[i].InnerText.ToLower(new CultureInfo("en-US")).TrimEnd(new char[] {'/'}) != url.ToLower(new CultureInfo("en-US")).TrimEnd(new char[] {'/'}))
{
tempResource = new Resource();
tempResource.Name = NameList[i].InnerText;
tempResource.IsFolder = Convert.ToBoolean(Convert.ToInt32(isFolderList[i].InnerText));
tempResource.Url = HrefList[i].InnerText;
tempResource.LastModified = Convert.ToDateTime(LastModList[i].InnerText);
ResourceList.Add(tempResource.Url,tempResource);
}
}
return ResourceList;
}
//**************************************************************
// EnableManifestGeneration()
//**************************************************************
private void EnableManifestGeneration()
{
//Register for Assembly Load events
AppDomain App = AppDomain.CurrentDomain;
App.AssemblyLoad += new AssemblyLoadEventHandler(OnAssemblyLoad);
//Make sure the currently loaded assemblies are in the manifest
//The assembly load event will catch any assemblies loaded later
Assembly[] loadedAssemblies = AppDomain.CurrentDomain.GetAssemblies();
for (int i=0; i<loadedAssemblies.Length;i++)
{
if (IsLocalAssembly(loadedAssemblies[i]))
{
Resource newResource = new Resource();
string[] AssemblyName = loadedAssemblies[i].Location.Split(new Char[] {'\\'});
int index = AssemblyName.Length-1;
newResource.FilePath = loadedAssemblies[i].Location;
newResource.Name = AssemblyName[index];
newResource.AddedAtRuntime = true;
Manifest.Resources.AddResource(newResource);
Manifest.Update();
}
}
}
//**************************************************************
// OnAssemblyLoad()
// - Generates a manifest of files when doing DirectFile check style
// update checks
//**************************************************************
private void OnAssemblyLoad(Object sender, AssemblyLoadEventArgs args)
{
string[] AssemblyNames = args.LoadedAssembly.Location.Split(new Char[] {'\\'});
int index = AssemblyNames.Length-1;
string AssemblyName= AssemblyNames[index];
if (!Manifest.Resources.ResourceExists(AssemblyName) && IsLocalAssembly(args.LoadedAssembly))
{
Resource newResource = new Resource();
newResource.FilePath = args.LoadedAssembly.Location;
newResource.Name = AssemblyName;
newResource.AddedAtRuntime = true;
Manifest.Resources.AddResource(newResource);
Manifest.Update();
}
}
//**************************************************************
// AddResource()
//**************************************************************
public void AddResource(Resource newResource)
{
Resource tempResource = (Resource)ResourceList[newResource.Name];
if (tempResource == null)
ResourceList.Add(newResource.Name,newResource);
}
