/// <summary>
/// 插件数据完整性解析
/// </summary>
/// <param name="bundles"></param>
/// <returns></returns>
public bool ResolveForValidation(IList <AbstractBundle> bundles)
{
// 检查数据不完整的插件
IList <AbstractBundle> removalPendings = new List <AbstractBundle>();
foreach (AbstractBundle bundle in bundles)
{
// 基础性数据完整性解析
if (!BasicResolveForValidation(bundle))
{
bundle.ResolveState = ResolveState.Resolved | ResolveState.Fault;
removalPendings.Add(bundle);
continue;
}
// 宿主数据完整性解析
if (bundle.BundleData.BundleType == BundleType.Host &&
!ResolveHostForValidation(bundle))
{
bundle.ResolveState = ResolveState.Resolved | ResolveState.Fault;
removalPendings.Add(bundle);
}
else if (!ResolveFragmentForValidation(bundle))
{
bundle.ResolveState = ResolveState.Resolved | ResolveState.Fault;
removalPendings.Add(bundle);
}
}
// 将解析失败的插件从当前待解析插件列表中移除
BundleUtil.Remove <AbstractBundle>(bundles, removalPendings);
return(bundles.Count != 0);
}
/// <summary>
/// 宿主、片段插件关系解析
/// </summary>
/// <param name="bundles"></param>
protected override void ResolveRelation(IList <AbstractBundle> bundles)
{
// 检查数据不完整的插件
IList <AbstractBundle> removalPendings = new List <AbstractBundle>();
foreach (AbstractBundle bundle in bundles)
{
// 检查当前插件是否为宿主插件，如果是宿主插件直接跳过
if (!bundle.IsFragment)
{
continue;
}
// 获取当前片段插件依赖的宿主插件的唯一标识名和版本号
string hostSymbolicName = bundle.BundleData.HostBundleSymbolicName;
Version version = bundle.BundleData.HostBundleVersion;
// 获取宿主插件
AbstractBundle hostBundle = framework.Bundles.GetBundle(hostSymbolicName, version);
// 验证宿主插件,以下情况标识片段插件无法附加并解析失败
// 1. 未找到宿主插件，无法附加，解析失败
// 2. 找到插件是片段插件，无法附加，解析失败
// 3. 找到的插件，在数据有效性解析过程中，解析失败，无法附加
if (hostBundle == null || hostBundle.IsFragment ||
hostBundle.ResolveState == (ResolveState.Resolved | ResolveState.Fault))
{
bundle.ResolveState = ResolveState.Resolved | ResolveState.Fault;
removalPendings.Add(bundle);
}
else
{
// 将片段插件附加到宿主插件中
((BundleFragment)bundle).AddHost(hostBundle as BundleHost);
removalPendings.Add(bundle);
}
}
// 将片段插件从当前待解析插件列表中移除
BundleUtil.Remove <AbstractBundle>(bundles, removalPendings);
}
