/// <summary>
/// Get a list of addins that the sepecified addin directly depended (refers to or extends), whose status change will affect this addin.
/// </summary>
internal AddinRecordSet TryGetDependedAddins(AddinRecord addin)
{
var result = new AddinRecordSet();
if (addin.ExtendedAddins != null)
{
foreach (var extendedAddin in addin.ExtendedAddins)
{
result.Add(GetAddinByUid(extendedAddin.Uid));
}
}
if (addin.ReferencedAssemblies != null)
{
foreach (var referencedAssembly in addin.ReferencedAssemblies)
{
var referencedAddins = _assemblyUid2AddinSets[referencedAssembly.Uid];
var referencedAddin = referencedAddins.SelectFirst();
if (!result.Contains(referencedAddin))
{
result.Add(referencedAddin);
}
}
}
return(result.Count > 0 ? result : null);
}
/// <summary>
/// Get a list of addins that directly refers to or extends the sepecified addin, which will be affected by the
/// status change of the later.
/// </summary>
/// <param name="addin">The addin that should be checked for affected addins.</param>
/// <returns></returns>
internal AddinRecordSet TryGetAffectingAddins(AddinRecord addin)
{
var result = new AddinRecordSet();
// 获取当前扩展了指定插件 (addin) 的现有插件
foreach (var existingAddin in _addinRecords)
{
if (!existingAddin.Enabled)
{
continue;
}
if (existingAddin.ExtendsAddin(addin.Uid))
{
result.Add(existingAddin);
}
}
// 获取当前引用了该插件 (addin) 程序集的其他现有插件
if (addin.AssemblyFiles != null)
{
foreach (var assemblyFile in addin.AssemblyFiles)
{
if (!IsDefaultSelectedAddinForAssembly(assemblyFile, addin))
{
continue; // 如果当前插件 (addin) 并非被选为默认提供该程序集 (assemblyFile) 的插件，则不会有其他插件依赖当前插件
}
foreach (var existingAddin in _addinRecords)
{
if (!existingAddin.RefersToAssembly(assemblyFile.Uid))
{
continue;
}
if (!result.Contains(existingAddin))
{
result.Add(existingAddin);
}
}
}
}
return(result.Count > 0 ? result : null);
}
