private static PersistedLabState CreatePersistentObject(LabStateManager runningState)
{
PersistedLabState persistedState = new PersistedLabState();
// Persist layer
foreach (IConfigurationLayer l in runningState.Engine.Configuration.Layers)
{
PersistedConfigurationLayer persistedLayer = new PersistedConfigurationLayer();
persistedState.ConfigurationLayers.Add(persistedLayer);
persistedLayer.LayerName = l.LayerName;
foreach (IConfigurationItem i in l.Items)
{
PersistedConfigurationItem persistedItem = new PersistedConfigurationItem();
persistedItem.ServiceOrPluginId = i.ServiceOrPluginFullName;
persistedItem.Status = i.Status;
persistedItem.StatusReason = i.StatusReason;
persistedLayer.Items.Add(persistedItem);
}
}
// Persist service and plugins -- We already have the mocks, so we can use them.
foreach (ServiceInfo s in runningState.ServiceInfos)
{
persistedState.Services.Add(s);
}
foreach (PluginInfo p in runningState.PluginInfos)
{
persistedState.Plugins.Add(p);
}
return(persistedState);
}
public static void SerializeToXml(LabStateManager state, XmlWriter w)
{
PersistedLabState stateToSerialize = CreatePersistentObject(state);
w.WriteStartElement("Yodii.Lab");
w.WriteStartElement("Services");
foreach (ServiceInfo si in state.ServiceInfos)
{
w.WriteStartElement("Service");
SerializeServiceInfoToXmlWriter(si, w);
w.WriteEndElement();
}
w.WriteEndElement();
w.WriteStartElement("Plugins");
foreach (PluginInfo pi in state.PluginInfos)
{
w.WriteStartElement("Plugin");
SerializePluginInfoToXmlWriter(pi, w);
w.WriteEndElement();
}
w.WriteEndElement();
w.WriteStartElement("Configuration");
SerializeConfigurationManager(stateToSerialize, w);
w.WriteEndElement();
w.WriteEndElement();
}
/// <summary>
/// Creates a new instance of this ViewModel.
/// </summary>
/// <param name="loadDefaultState">True if the default XML state should be loaded, false to start on an empty state.</param>
public MainWindowViewModel( bool loadDefaultState = false )
{
_recentFiles = new CKObservableSortedArrayList<RecentFile>( ( a, b ) => DateTime.Compare( b.AccessTime, a.AccessTime ) );
// Lab objects, live objects and static infos are managed in the LabStateManager.
_labStateManager = new LabStateManager();
_engine = _labStateManager.Engine;
_labStateManager.Engine.PropertyChanged += Engine_PropertyChanged;
_labStateManager.ServiceInfos.CollectionChanged += ServiceInfos_CollectionChanged;
_labStateManager.PluginInfos.CollectionChanged += PluginInfos_CollectionChanged;
_labStateManager.RunningPlugins.CollectionChanged += RunningPlugins_CollectionChanged;
_engine.Configuration.Layers.CollectionChanged += Layers_CollectionChanged;
_activityMonitor = new ActivityMonitor();
_activityMonitor.OpenTrace().Send( "Hello world" );
_graph = new YodiiGraph( _engine.Configuration, _labStateManager );
_removeSelectedVertexCommand = new RelayCommand( RemoveSelectedVertexExecute, CanEditSelectedVertex );
_toggleEngineCommand = new RelayCommand( ToggleEngineExecute );
_openFileCommand = new RelayCommand( OpenFileExecute );
_saveAsFileCommand = new RelayCommand( SaveAsFileExecute );
_saveCommand = new RelayCommand( SaveExecute ); // Save is always available.e
_reorderGraphLayoutCommand = new RelayCommand( ReorderGraphLayoutExecute );
_createPluginCommand = new RelayCommand( CreatePluginExecute, CanEditItems );
_createServiceCommand = new RelayCommand( CreateServiceExecute, CanEditItems );
_openConfigurationEditorCommand = new RelayCommand( OpenConfigurationEditorExecute );
_newFileCommand = new RelayCommand( NewFileExecute );
_revokeAllCommandsCommand = new RelayCommand( RevokeAllCommandsExecute, CanRevokeAllCommands );
_autoPositionCommand = new RelayCommand( AutoPositionExecute );
LoadRecentFiles();
// Appication is only available on WPF context.
if( Application.Current != null )
{
_autosaveTimer = new DispatcherTimer( DispatcherPriority.Background, Application.Current.Dispatcher );
}
else
{
_autosaveTimer = new DispatcherTimer( DispatcherPriority.Background, Dispatcher.CurrentDispatcher );
}
_autosaveTimer.Interval = new TimeSpan( 0, 0, 5 );
_autosaveTimer.Tick += AutosaveTick;
// Autosave timer is started from outside, using StartAutosaveTimer().
if( loadDefaultState ) LoadDefaultState();
}
internal LabXmlDeserializer( LabStateManager state, XmlReader r )
{
this.state = state;
this.r = r;
deserializedState = new PersistedLabState();
// Used to index reference links between plugins and services.
pendingGeneralizations = new List<PendingGeneralization>();
pendingPluginServices = new List<PendingPluginService>();
pendingServiceReferences = new List<PendingServiceReference>();
loadedServices = new CKSortedArrayKeyList<ServiceInfo, string>( s => s.ServiceFullName, false );
loadedPlugins = new CKSortedArrayKeyList<PluginInfo, string>( p => p.PluginFullName, false );
}
internal LabXmlDeserializer(LabStateManager state, XmlReader r)
{
this.state = state;
this.r = r;
deserializedState = new PersistedLabState();
// Used to index reference links between plugins and services.
pendingGeneralizations = new List <PendingGeneralization>();
pendingPluginServices = new List <PendingPluginService>();
pendingServiceReferences = new List <PendingServiceReference>();
loadedServices = new CKSortedArrayKeyList <ServiceInfo, string>(s => s.ServiceFullName, false);
loadedPlugins = new CKSortedArrayKeyList <PluginInfo, string>(p => p.PluginFullName, false);
}
internal YodiiGraph(IConfigurationManager configManager, LabStateManager serviceManager)
: base()
{
Debug.Assert(serviceManager != null);
Debug.Assert(configManager != null);
_serviceInfos = serviceManager.LabServiceInfos;
_pluginInfos = serviceManager.LabPluginInfos;
_configurationManager = configManager;
_serviceManager = serviceManager;
_serviceInfos.CollectionChanged += _serviceInfos_CollectionChanged;
_pluginInfos.CollectionChanged += _pluginInfos_CollectionChanged;
_configurationManager.ConfigurationChanged += _configurationManager_ConfigurationChanged;
UpdateVerticesWithConfiguration(_configurationManager.FinalConfiguration);
}
private static PersistedLabState CreatePersistentObject( LabStateManager runningState )
{
PersistedLabState persistedState = new PersistedLabState();
// Persist layer
foreach( IConfigurationLayer l in runningState.Engine.Configuration.Layers )
{
PersistedConfigurationLayer persistedLayer = new PersistedConfigurationLayer();
persistedState.ConfigurationLayers.Add( persistedLayer );
persistedLayer.LayerName = l.LayerName;
foreach( IConfigurationItem i in l.Items )
{
PersistedConfigurationItem persistedItem = new PersistedConfigurationItem();
persistedItem.ServiceOrPluginId = i.ServiceOrPluginFullName;
persistedItem.Status = i.Status;
persistedItem.StatusReason = i.StatusReason;
persistedLayer.Items.Add( persistedItem );
}
}
// Persist service and plugins -- We already have the mocks, so we can use them.
foreach( ServiceInfo s in runningState.ServiceInfos )
{
persistedState.Services.Add( s );
}
foreach( PluginInfo p in runningState.PluginInfos )
{
persistedState.Plugins.Add( p );
}
return persistedState;
}
public static void SerializeToXml( LabStateManager state, XmlWriter w )
{
PersistedLabState stateToSerialize = CreatePersistentObject( state );
w.WriteStartElement( "Yodii.Lab" );
w.WriteStartElement( "Services" );
foreach( ServiceInfo si in state.ServiceInfos )
{
w.WriteStartElement( "Service" );
SerializeServiceInfoToXmlWriter( si, w );
w.WriteEndElement();
}
w.WriteEndElement();
w.WriteStartElement( "Plugins" );
foreach( PluginInfo pi in state.PluginInfos )
{
w.WriteStartElement( "Plugin" );
SerializePluginInfoToXmlWriter( pi, w );
w.WriteEndElement();
}
w.WriteEndElement();
w.WriteStartElement( "Configuration" );
SerializeConfigurationManager( stateToSerialize, w );
w.WriteEndElement();
w.WriteEndElement();
}
public static void DeserializeAndResetStateFromXml(this LabStateManager state, XmlReader r)
{
LabXmlDeserializer helper = new LabXmlDeserializer(state, r);
helper.Deserialize();
}