/// <summary>
/// Loads an add-in description
/// </summary>
/// <param name="progressStatus">
/// Progress tracker.
/// </param>
/// <param name="file">
/// Name of the file to load
/// </param>
/// <returns>
/// An add-in description
/// </returns>
/// <remarks>
/// This method loads an add-in description from a file. The file can be an XML manifest or an
/// assembly that implements an add-in.
/// </remarks>
public AddinDescription GetAddinDescription(IProgressStatus progressStatus, string file)
{
if (currentDomain == AddinDatabase.UnknownDomain)
{
return(null);
}
string outFile = Path.GetTempFileName();
try {
database.ParseAddin(progressStatus, currentDomain, file, outFile, false);
}
catch {
File.Delete(outFile);
throw;
}
try {
AddinDescription desc = AddinDescription.Read(outFile);
if (desc != null)
{
desc.AddinFile = file;
desc.OwnerDatabase = database;
}
return(desc);
}
catch {
// Errors are already reported using the progress status object
return(null);
}
finally {
File.Delete(outFile);
}
}
public AddinDescription ReadAddinManifestFile(string file)
{
AddinDescription desc = AddinDescription.Read(file);
desc.OwnerDatabase = database;
return(desc);
}
AddinDescription DescFromResource(string res)
{
using (Stream s = GetType().Assembly.GetManifestResourceStream(res))
{
return(AddinDescription.Read(s, "."));
}
}
bool ScanAssembly(IProgressStatus monitor, string filePath, AddinScanResult scanResult, out AddinDescription config)
{
config = null;
try {
Assembly asm = Util.LoadAssemblyForReflection(filePath);
// Get the config file from the resources, if there is one
string configFile = null;
foreach (string res in asm.GetManifestResourceNames())
{
if (res.EndsWith(".addin") || res.EndsWith(".addin.xml"))
{
configFile = res;
break;
}
}
if (configFile != null)
{
using (Stream s = asm.GetManifestResourceStream(configFile)) {
string asmFile = new Uri(asm.CodeBase).LocalPath;
config = AddinDescription.Read(s, Path.GetDirectoryName(asmFile));
}
}
else
{
// On this case, only scan the assembly if it has the Addin attribute.
AddinAttribute att = (AddinAttribute)Attribute.GetCustomAttribute(asm, typeof(AddinAttribute), false);
if (att == null)
{
config = null;
return(true);
}
config = new AddinDescription();
}
config.BasePath = Path.GetDirectoryName(filePath);
config.AddinFile = filePath;
string rasmFile = Path.GetFileName(filePath);
if (!config.MainModule.Assemblies.Contains(rasmFile))
{
config.MainModule.Assemblies.Add(rasmFile);
}
return(ScanDescription(monitor, config, asm, scanResult));
}
catch (Exception ex) {
// Something went wrong while scanning the assembly. We'll ignore it for now.
monitor.ReportError("There was an error while scanning assembly: " + filePath, ex);
return(false);
}
}
/// <summary>
/// Reads an XML add-in manifest
/// </summary>
/// <param name="file">
/// Path to the XML file
/// </param>
/// <returns>
/// An add-in description
/// </returns>
public AddinDescription ReadAddinManifestFile(string file)
{
AddinDescription desc = AddinDescription.Read(file);
if (currentDomain != AddinDatabase.UnknownDomain)
{
desc.OwnerDatabase = database;
desc.Domain = currentDomain;
}
return(desc);
}
/// <summary>
/// Reads an XML add-in manifest
/// </summary>
/// <param name="reader">
/// Reader that contains the XML
/// </param>
/// <param name="baseFile">
/// Base path to use to discover add-in files
/// </param>
/// <returns>
/// An add-in description
/// </returns>
public AddinDescription ReadAddinManifestFile(TextReader reader, string baseFile)
{
if (currentDomain == AddinDatabase.UnknownDomain)
{
return(null);
}
AddinDescription desc = AddinDescription.Read(reader, baseFile);
desc.OwnerDatabase = database;
desc.Domain = currentDomain;
return(desc);
}
bool ScanConfigAssemblies(IProgressStatus monitor, string filePath, AddinScanResult scanResult, out AddinDescription config)
{
config = null;
try {
string basePath = Path.GetDirectoryName(filePath);
config = AddinDescription.Read(filePath);
config.BasePath = basePath;
config.AddinFile = filePath;
return(ScanDescription(monitor, config, null, scanResult));
}
catch (Exception ex) {
// Something went wrong while scanning the assembly. We'll ignore it for now.
monitor.ReportError("There was an error while scanning add-in: " + filePath, ex);
return(false);
}
}
public void Load()
{
string path = GetFullPath("TestManifest.xml");
desc = AddinDescription.Read(path);
}
