private void context_BundleStateChanged(object sender, BundleStateChangedEventArgs e)
{
BundleRuntime runtime = BundleRuntime.Instance;
BundleData bundleData = runtime.GetFirstOrDefaultService <IBundleInstallerService>()
.GetBundleDataByName(e.Bundle.SymbolicName);
if (bundleData == null)
{
return;
}
bool needLoad = e.CurrentState == BundleState.Active;
if (needLoad)
{
RegisterBundle(e.Bundle);
}
else if (e.CurrentState == BundleState.Stopping)
{
//如果插件正在停止，就不需要更新ContainerBuilder了，因为这个服务即将不可用。
if (BundleRuntime.Instance.State == BundleRuntimeState.Stopping)
{
return;
}
Assembly[] assemblies;
if (_registerHostory.TryGetValue(e.Bundle.BundleID, out assemblies))
{
IServiceResolver newResolver = UnRegisterBundleAndGetControllerResolver(assemblies);
ServiceResolver = newResolver;
}
}
}
//通过插件获取到菜单项
private IEnumerable <NavigationNode> NavigationInitialize()
{
INavigationService service = BundleRuntime.GetFirstOrDefaultService <INavigationService>();
if (service == null)
{
return(new List <NavigationNode>());
}
return(service.NavgationNodes);
}
public static void Complete(this BundleRuntime runtime)
{
var containerBuilder = runtime.GetFirstOrDefaultService <ContainerBuilder>();
if (containerBuilder == null)
{
return;
}
if (runtime.GetFirstOrDefaultService <IContainer>() != null)
{
return;
}
lock (containerBuilder)
{
var container = containerBuilder.Build();
runtime.AddService(typeof(IContainer), container);
}
}
protected override void OnStartup(StartupEventArgs e)
{
this.ShutdownMode = ShutdownMode.OnMainWindowClose;
using (BundleRuntime runtime = new BundleRuntime())
{
runtime.Start();
Window win = runtime.GetFirstOrDefaultService <IWindow>() as Window;
win.ShowDialog();
runtime.Stop();
}
base.OnStartup(e);
}
private static void Main(string[] args)
{
//创建OSGi内核
using (var runtime = new BundleRuntime())
{
//启动内核，加载插件
runtime.Start();
//显示主窗口
var form = runtime.GetFirstOrDefaultService <Form>();
if (form == null)
{
return;
}
Application.Run(form);
}
}
protected override IServiceResolver ComplateAndGetControllerResolver()
{
BundleRuntime runtime = BundleRuntime.Instance;
IContainer container = runtime.GetFirstOrDefaultService <IContainer>();
if (container == null)
{
lock (_builder)
{
container = _builder.Build();
runtime.AddService <IContainer>(container);
}
}
runtime.AddService <IContainer>(container);
//注入创建者
IServiceResolver resolver = new ServiceResolver(container);
return(resolver);
}
private static void RunApplication()
{
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
const string PAGE_NAME_LOGIN = "******";
FileLogUtility.SetFileLogEnabled(true);
FileLogUtility.SetLogFileName("log.txt");
FileLogUtility.SetLogLevel(LogLevel);
FileLogUtility.SetMaxFileSizeByMB(MaxLogFileSize);
FileLogUtility.SetCreateNewFileOnMaxSize(CreateNewLogFileOnMaxSize);
using (BundleRuntime bundleRuntime = new BundleRuntime())
{
bundleRuntime.Start();
// Get the page flow service.
IPageFlowService pageFlowService = bundleRuntime.GetFirstOrDefaultService <IPageFlowService>();
if (pageFlowService == null)
{
throw new Exception(Resources.IPageFlowServiceServiceNotFound);
}
// Assert the first page node.
if (string.IsNullOrEmpty(pageFlowService.FirstPageNodeValue) ||
string.IsNullOrEmpty(pageFlowService.FirstPageNodeName) ||
pageFlowService.FirstPageNodeOwner == null)
{
throw new Exception(Resources.CanNotFindAnAvailablePageNode);
}
// Load the form type of first page node.
Type formType = pageFlowService.FirstPageNodeOwner.LoadClass(pageFlowService.FirstPageNodeValue);
if (formType == null)
{
throw new Exception(string.Format(Resources.CanNotLoadTypeFromBundle, pageFlowService.FirstPageNodeValue, pageFlowService.FirstPageNodeOwner.SymbolicName));
}
// Create the form instance of first page node and show it.
Form formInstance = System.Activator.CreateInstance(formType) as Form;
if (formInstance == null)
{
throw new Exception(string.Format(Resources.TypeIsNotWindowsFormType, pageFlowService.FirstPageNodeValue, pageFlowService.FirstPageNodeOwner.SymbolicName));
}
// If first page node name is 'Login' then, show the dialog and then run application.
if (pageFlowService.FirstPageNodeName.Equals(PAGE_NAME_LOGIN))
{
DialogResult result = formInstance.ShowDialog();
if (result == DialogResult.OK || result == DialogResult.Yes)
{
PageNode nextNode = pageFlowService.GetNextPageNode(pageFlowService.FirstPageNodeName);
if (nextNode != null)
{
Type mainPageFormType = nextNode.Bundle.LoadClass(nextNode.Value);
if (mainPageFormType == null)
{
throw new Exception(string.Format(Resources.CanNotLoadTypeFromBundle, nextNode.Value, nextNode.Bundle.SymbolicName));
}
Form mainPageForm = System.Activator.CreateInstance(mainPageFormType) as Form;
Application.Run(mainPageForm);
}
}
}
else // Run the application directly.
{
Application.Run(formInstance);
}
}
}
private static void RunApplication()
{
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
const string PAGE_NAME_LOGIN = "******";
FileLogUtility.SetFileLogEnabled(true);
FileLogUtility.SetLogFileName("log.txt");
FileLogUtility.SetLogLevel(LogLevel);
FileLogUtility.SetMaxFileSizeByMB(MaxLogFileSize);
FileLogUtility.SetCreateNewFileOnMaxSize(CreateNewLogFileOnMaxSize);
using (BundleRuntime bundleRuntime = new BundleRuntime())
{
bundleRuntime.Start();
// Get the page flow service.
IPageFlowService pageFlowService = bundleRuntime.GetFirstOrDefaultService<IPageFlowService>();
if (pageFlowService == null)
{
throw new Exception(Resources.IPageFlowServiceServiceNotFound);
}
// Assert the first page node.
if (string.IsNullOrEmpty(pageFlowService.FirstPageNodeValue) ||
string.IsNullOrEmpty(pageFlowService.FirstPageNodeName) ||
pageFlowService.FirstPageNodeOwner == null)
{
throw new Exception(Resources.CanNotFindAnAvailablePageNode);
}
// Load the form type of first page node.
Type formType = pageFlowService.FirstPageNodeOwner.LoadClass(pageFlowService.FirstPageNodeValue);
if (formType == null)
{
throw new Exception(string.Format(Resources.CanNotLoadTypeFromBundle, pageFlowService.FirstPageNodeValue, pageFlowService.FirstPageNodeOwner.SymbolicName));
}
// Create the form instance of first page node and show it.
Form formInstance = System.Activator.CreateInstance(formType) as Form;
if (formInstance == null)
{
throw new Exception(string.Format(Resources.TypeIsNotWindowsFormType, pageFlowService.FirstPageNodeValue, pageFlowService.FirstPageNodeOwner.SymbolicName));
}
// If first page node name is 'Login' then, show the dialog and then run application.
if (pageFlowService.FirstPageNodeName.Equals(PAGE_NAME_LOGIN))
{
DialogResult result = formInstance.ShowDialog();
if (result == DialogResult.OK || result == DialogResult.Yes)
{
PageNode nextNode = pageFlowService.GetNextPageNode(pageFlowService.FirstPageNodeName);
if (nextNode != null)
{
Type mainPageFormType = nextNode.Bundle.LoadClass(nextNode.Value);
if (mainPageFormType == null)
{
throw new Exception(string.Format(Resources.CanNotLoadTypeFromBundle, nextNode.Value, nextNode.Bundle.SymbolicName));
}
Form mainPageForm = System.Activator.CreateInstance(mainPageFormType) as Form;
Application.Run(mainPageForm);
}
}
}
else // Run the application directly.
{
Application.Run(formInstance);
}
}
}