public BundleContextImpl(BundleHost bundle)
{
this.bundle = bundle;
this.framework = bundle.Framework;
this.valid = true;
lock (contextLock)
{
servicesInUse = null;
}
activator = null;
}
/// <summary>
/// 根据插件数据对象创建插件对象
/// </summary>
/// <param name="bundledata"></param>
/// <param name="framework"></param>
/// <param name="isSetBundle"></param>
/// <returns></returns>
internal static AbstractBundle CreateBundle(IBundleData bundledata, Framework framework, bool isSetBundle)
{
AbstractBundle result;
if (bundledata.BundleType == BundleType.Fragment)
{
result = new BundleFragment(bundledata, framework);
}
else
{
result = new BundleHost(bundledata, framework);
}
if (isSetBundle)
{
bundledata.SetBundle(result);
}
return(result);
}
/// <summary>
/// 添加宿主插件
/// </summary>
/// <param name="host"></param>
/// <returns></returns>
internal bool AddHost(BundleHost host)
{
if (host == null)
{
return(false);
}
try
{
host.AttachFragment(this);
}
catch (BundleException be)
{
Log.Debug(be);
//framework.publishFrameworkEvent(FrameworkEvent.ERROR, host, be);
return(false);
}
lock (this)
{
if (hosts == null)
{
hosts = new BundleHost[] { host };
return(true);
}
for (int i = 0; i < hosts.Length; i++)
{
if (host == hosts[i])
{
return(true); // already a host
}
}
BundleHost[] newHosts = new BundleHost[hosts.Length + 1];
hosts.CopyTo(newHosts, 0);
newHosts[newHosts.Length - 1] = host;
hosts = newHosts;
}
return(true);
}
