public bool HasChanged(AddinFileSystemExtension fs, string md5)
{
if (md5 != null && ScanDataMD5 != null)
{
return(md5 != ScanDataMD5);
}
return(fs.GetLastWriteTime(File) != LastScan);
}
public List <AddinFileInfo> GetMissingAddins(AddinFileSystemExtension fs)
{
var missing = new List <AddinFileInfo> ();
if (!fs.DirectoryExists(folder))
{
// All deleted
foreach (AddinFileInfo info in files.Values)
{
if (info.IsAddin)
{
missing.Add(info);
}
}
files.Clear();
return(missing);
}
ArrayList toDelete = new ArrayList();
foreach (AddinFileInfo info in files.Values)
{
if (!fs.FileExists(info.File))
{
if (info.IsAddin)
{
missing.Add(info);
}
toDelete.Add(info.File);
}
else if (info.IsAddin && info.Domain != GetDomain(info.IsRoot))
{
missing.Add(info);
}
}
foreach (string file in toDelete)
{
files.Remove(file);
}
return(missing);
}
public AddinScanner(AddinDatabase database, AddinScanResult scanResult, IProgressStatus monitor)
{
this.database = database;
fs = database.FileSystem;
}
public void UnregisterExtension(object extension)
{
extensions.Remove (extension);
if ((extension as AddinFileSystemExtension) == fs)
fs = new AddinFileSystemExtension ();
else
throw new InvalidOperationException ();
}
public void RegisterExtension(object extension)
{
extensions.Add (extension);
if (extension is AddinFileSystemExtension)
fs = (AddinFileSystemExtension) extension;
else
throw new NotSupportedException ();
}
internal StringCollection Verify(AddinFileSystemExtension fs)
{
StringCollection errors = new StringCollection ();
if (IsRoot) {
if (OptionalModules.Count > 0)
errors.Add ("Root add-in hosts can't have optional modules.");
}
if (AddinId.Length == 0 || Version.Length == 0) {
if (ExtensionPoints.Count > 0)
errors.Add ("Add-ins which define new extension points must have an Id and Version.");
}
MainModule.Verify ("", errors);
OptionalModules.Verify ("", errors);
ExtensionNodeSets.Verify ("", errors);
ExtensionPoints.Verify ("", errors);
ConditionTypes.Verify ("", errors);
foreach (ExtensionNodeSet nset in ExtensionNodeSets) {
if (nset.Id.Length == 0)
errors.Add ("Attribute 'id' can't be empty for global node sets.");
}
string bp = null;
if (BasePath.Length > 0)
bp = BasePath;
else if (sourceAddinFile != null && sourceAddinFile.Length > 0)
bp = Path.GetDirectoryName (AddinFile);
else if (configFile != null && configFile.Length > 0)
bp = Path.GetDirectoryName (configFile);
if (bp != null) {
foreach (string file in AllFiles) {
string asmFile = Path.Combine (bp, file);
if (!fs.FileExists (asmFile))
errors.Add ("The file '" + asmFile + "' referenced in the manifest could not be found.");
}
}
if (localizer != null && localizer.GetAttribute ("type").Length == 0) {
errors.Add ("The attribute 'type' in the Location element is required.");
}
// Ensure that there are no duplicated properties
if (properties != null) {
HashSet<string> props = new HashSet<string> ();
foreach (var prop in properties) {
if (!props.Add (prop.Name + " " + prop.Locale))
errors.Add (string.Format ("Property {0} specified more than once", prop.Name + (prop.Locale != null ? " (" + prop.Locale + ")" : "")));
}
}
return errors;
}
public ArrayList GetMissingAddins (AddinFileSystemExtension fs)
{
ArrayList missing = new ArrayList ();
if (!fs.DirectoryExists (folder)) {
// All deleted
foreach (AddinFileInfo info in files.Values) {
if (info.IsAddin)
missing.Add (info);
}
files.Clear ();
return missing;
}
ArrayList toDelete = new ArrayList ();
foreach (AddinFileInfo info in files.Values) {
if (!fs.FileExists (info.File)) {
if (info.IsAddin)
missing.Add (info);
toDelete.Add (info.File);
}
else if (info.IsAddin && info.Domain != GetDomain (info.IsRoot)) {
missing.Add (info);
}
}
foreach (string file in toDelete)
files.Remove (file);
return missing;
}