private void AddIdentity(string name, string version, string hintPath)
{
if (name.Length == 0)
{
throw new AddInLoadException("Identity needs a name");
}
foreach (char c in name)
{
if (!char.IsLetterOrDigit(c) && c != '.' && c != '_')
{
throw new AddInLoadException("Identity name contains invalid character: '" + c + "'");
}
}
Version v = AddInReference.ParseVersion(version, hintPath);
if (primaryVersion == null)
{
primaryVersion = v;
}
if (primaryIdentity == null)
{
primaryIdentity = name;
}
identities.Add(name, v);
}
public static AddInReference Create(Properties properties, string hintPath)
{
var reference = new AddInReference(properties["addin"]);
string version = properties["version"];
if (version != null && version.Length > 0)
{
int pos = version.IndexOf('-');
if (pos > 0)
{
reference.minimumVersion = ParseVersion(version.Substring(0, pos), hintPath);
reference.maximumVersion = ParseVersion(version.Substring(pos + 1), hintPath);
}
else
{
reference.maximumVersion = reference.minimumVersion = ParseVersion(version, hintPath);
}
if (reference.Name == "SharpDevelop")
{
// HACK: SD 4.1/4.2/4.3 AddIns work with SharpDevelop 4.4
// Because some 4.1 AddIns restrict themselves to SD 4.1, we extend the
// supported SD range.
if (reference.maximumVersion == new Version("4.1") || reference.maximumVersion == new Version("4.2") || reference.maximumVersion == new Version("4.3"))
{
reference.maximumVersion = new Version("4.4");
}
}
}
reference.requirePreload = string.Equals(properties["requirePreload"], "true", StringComparison.OrdinalIgnoreCase);
return(reference);
}
public void ReadManifestSection(XmlReader reader, string hintPath)
{
if (reader.AttributeCount != 0)
{
throw new AddInLoadException("Manifest node cannot have attributes.");
}
if (reader.IsEmptyElement)
{
throw new AddInLoadException("Manifest node cannot be empty.");
}
while (reader.Read())
{
switch (reader.NodeType)
{
case XmlNodeType.EndElement:
if (reader.LocalName == "Manifest")
{
return;
}
break;
case XmlNodeType.Element:
string nodeName = reader.LocalName;
var properties = Properties.ReadFromAttributes(reader);
switch (nodeName)
{
case "Identity":
AddIdentity(properties["name"], properties["version"], hintPath);
break;
case "Dependency":
dependencies.Add(AddInReference.Create(properties, hintPath));
break;
case "Conflict":
conflicts.Add(AddInReference.Create(properties, hintPath));
break;
default:
throw new AddInLoadException("Unknown node in Manifest section:" + nodeName);
}
break;
}
}
}
