public WebPartTracker(WebPart webPart, ProviderConnectionPoint providerConnectionPoint) { if (webPart == null) { throw new ArgumentNullException("webPart"); } if (providerConnectionPoint == null) { throw new ArgumentNullException("providerConnectionPoint"); } if (providerConnectionPoint.ControlType != webPart.GetType()) { throw new ArgumentException(SR.GetString(SR.WebPartManager_InvalidConnectionPoint), "providerConnectionPoint"); } _webPart = webPart; _providerConnectionPoint = providerConnectionPoint; if (++Count > 1) { webPart.SetConnectErrorMessage(SR.GetString(SR.WebPartTracker_CircularConnection, _providerConnectionPoint.DisplayName)); } }
public WebPartTracker(WebPart webPart, ProviderConnectionPoint providerConnectionPoint) { if (webPart == null) { throw new ArgumentNullException("webPart"); } if (providerConnectionPoint == null) { throw new ArgumentNullException("providerConnectionPoint"); } if (providerConnectionPoint.ControlType != webPart.GetType()) { throw new ArgumentException(SR.GetString(SR.WebPartManager_InvalidConnectionPoint), "providerConnectionPoint"); } _webPart = webPart; _providerConnectionPoint = providerConnectionPoint; if (++Count > 1) { webPart.SetConnectErrorMessage(SR.GetString(SR.WebPartTracker_CircularConnection, _providerConnectionPoint.DisplayName)); } }
public WebPartTracker(WebPart webPart, ProviderConnectionPoint providerConnectionPoint) { if (webPart == null) { throw new ArgumentNullException("webPart"); } if (providerConnectionPoint == null) { throw new ArgumentNullException("providerConnectionPoint"); } if (providerConnectionPoint.ControlType != webPart.GetType()) { throw new ArgumentException(System.Web.SR.GetString("WebPartManager_InvalidConnectionPoint"), "providerConnectionPoint"); } this._webPart = webPart; this._providerConnectionPoint = providerConnectionPoint; if (++this.Count > 1) { webPart.SetConnectErrorMessage(System.Web.SR.GetString("WebPartTracker_CircularConnection", new object[] { this._providerConnectionPoint.DisplayName })); } }
public WebPartTracker(WebPart webPart, ProviderConnectionPoint providerConnectionPoint) { if (webPart == null) { throw new ArgumentNullException("webPart"); } if (providerConnectionPoint == null) { throw new ArgumentNullException("providerConnectionPoint"); } if (providerConnectionPoint.ControlType != webPart.GetType()) { throw new ArgumentException(System.Web.SR.GetString("WebPartManager_InvalidConnectionPoint"), "providerConnectionPoint"); } this._webPart = webPart; this._providerConnectionPoint = providerConnectionPoint; if (++this.Count > 1) { webPart.SetConnectErrorMessage(System.Web.SR.GetString("WebPartTracker_CircularConnection", new object[] { this._providerConnectionPoint.DisplayName })); } }
public void SetConnectErrorMessage(WebPart webPart, string connectErrorMessage) { webPart.SetConnectErrorMessage(connectErrorMessage); }
internal void Activate() { this.Transformers.SetReadOnly(); WebPart provider = this.Provider; WebPart consumer = this.Consumer; Control control = provider.ToControl(); Control control2 = consumer.ToControl(); System.Web.UI.WebControls.WebParts.ProviderConnectionPoint providerConnectionPoint = this.ProviderConnectionPoint; if (!providerConnectionPoint.GetEnabled(control)) { consumer.SetConnectErrorMessage(System.Web.SR.GetString("WebPartConnection_DisabledConnectionPoint", new object[] { providerConnectionPoint.DisplayName, provider.DisplayTitle })); } else { System.Web.UI.WebControls.WebParts.ConsumerConnectionPoint consumerConnectionPoint = this.ConsumerConnectionPoint; if (!consumerConnectionPoint.GetEnabled(control2)) { consumer.SetConnectErrorMessage(System.Web.SR.GetString("WebPartConnection_DisabledConnectionPoint", new object[] { consumerConnectionPoint.DisplayName, consumer.DisplayTitle })); } else if (!provider.IsClosed && !consumer.IsClosed) { WebPartTransformer transformer = this.Transformer; if (transformer == null) { if (providerConnectionPoint.InterfaceType == consumerConnectionPoint.InterfaceType) { ConnectionInterfaceCollection secondaryInterfaces = providerConnectionPoint.GetSecondaryInterfaces(control); if (consumerConnectionPoint.SupportsConnection(control2, secondaryInterfaces)) { object data = providerConnectionPoint.GetObject(control); consumerConnectionPoint.SetObject(control2, data); this._isActive = true; } else { consumer.SetConnectErrorMessage(System.Web.SR.GetString("WebPartConnection_IncompatibleSecondaryInterfaces", new string[] { consumerConnectionPoint.DisplayName, consumer.DisplayTitle, providerConnectionPoint.DisplayName, provider.DisplayTitle })); } } else { consumer.SetConnectErrorMessage(System.Web.SR.GetString("WebPartConnection_NoCommonInterface", new string[] { providerConnectionPoint.DisplayName, provider.DisplayTitle, consumerConnectionPoint.DisplayName, consumer.DisplayTitle })); } } else { Type type = transformer.GetType(); if (!this._webPartManager.AvailableTransformers.Contains(type)) { string str; if ((this._webPartManager.Context != null) && this._webPartManager.Context.IsCustomErrorEnabled) { str = System.Web.SR.GetString("WebPartConnection_TransformerNotAvailable"); } else { str = System.Web.SR.GetString("WebPartConnection_TransformerNotAvailableWithType", new object[] { type.FullName }); } consumer.SetConnectErrorMessage(str); } Type consumerType = WebPartTransformerAttribute.GetConsumerType(type); Type providerType = WebPartTransformerAttribute.GetProviderType(type); if ((providerConnectionPoint.InterfaceType == consumerType) && (providerType == consumerConnectionPoint.InterfaceType)) { if (consumerConnectionPoint.SupportsConnection(control2, ConnectionInterfaceCollection.Empty)) { object providerData = providerConnectionPoint.GetObject(control); object obj4 = transformer.Transform(providerData); consumerConnectionPoint.SetObject(control2, obj4); this._isActive = true; } else { consumer.SetConnectErrorMessage(System.Web.SR.GetString("WebPartConnection_ConsumerRequiresSecondaryInterfaces", new object[] { consumerConnectionPoint.DisplayName, consumer.DisplayTitle })); } } else if (providerConnectionPoint.InterfaceType != consumerType) { string str2; if ((this._webPartManager.Context != null) && this._webPartManager.Context.IsCustomErrorEnabled) { str2 = System.Web.SR.GetString("WebPartConnection_IncompatibleProviderTransformer", new object[] { providerConnectionPoint.DisplayName, provider.DisplayTitle }); } else { str2 = System.Web.SR.GetString("WebPartConnection_IncompatibleProviderTransformerWithType", new object[] { providerConnectionPoint.DisplayName, provider.DisplayTitle, type.FullName }); } consumer.SetConnectErrorMessage(str2); } else { string str3; if ((this._webPartManager.Context != null) && this._webPartManager.Context.IsCustomErrorEnabled) { str3 = System.Web.SR.GetString("WebPartConnection_IncompatibleConsumerTransformer", new object[] { consumerConnectionPoint.DisplayName, consumer.DisplayTitle }); } else { str3 = System.Web.SR.GetString("WebPartConnection_IncompatibleConsumerTransformerWithType", new object[] { type.FullName, consumerConnectionPoint.DisplayName, consumer.DisplayTitle }); } consumer.SetConnectErrorMessage(str3); } } } } }
public void SetConnectErrorMessage(WebPart webPart, string connectErrorMessage) { webPart.SetConnectErrorMessage(connectErrorMessage); }
internal void Activate() { // This method should only be called on WebPartConnections in the WebPartManager, so // _webPartManager should never be null. Debug.Assert(_webPartManager != null); Transformers.SetReadOnly(); WebPart providerWebPart = Provider; // Cannot be null because Activate() is only called on valid Connections Debug.Assert(providerWebPart != null); WebPart consumerWebPart = Consumer; // Cannot be null because Activate() is only called on valid Connections Debug.Assert(consumerWebPart != null); Control providerControl = providerWebPart.ToControl(); Control consumerControl = consumerWebPart.ToControl(); ProviderConnectionPoint providerConnectionPoint = ProviderConnectionPoint; // Cannot be null because Activate() is only called on valid Connections Debug.Assert(providerConnectionPoint != null); if (!providerConnectionPoint.GetEnabled(providerControl)) { consumerWebPart.SetConnectErrorMessage(SR.GetString(SR.WebPartConnection_DisabledConnectionPoint, providerConnectionPoint.DisplayName, providerWebPart.DisplayTitle)); return; } ConsumerConnectionPoint consumerConnectionPoint = ConsumerConnectionPoint; // Cannot be null because Activate() is only called on valid Connections Debug.Assert(consumerConnectionPoint != null); if (!consumerConnectionPoint.GetEnabled(consumerControl)) { consumerWebPart.SetConnectErrorMessage(SR.GetString(SR.WebPartConnection_DisabledConnectionPoint, consumerConnectionPoint.DisplayName, consumerWebPart.DisplayTitle)); return; } // Do not activate connections involving closed WebParts if (!providerWebPart.IsClosed && !consumerWebPart.IsClosed) { WebPartTransformer transformer = Transformer; if (transformer == null) { if (providerConnectionPoint.InterfaceType == consumerConnectionPoint.InterfaceType) { ConnectionInterfaceCollection secondaryInterfaces = providerConnectionPoint.GetSecondaryInterfaces(providerControl); if (consumerConnectionPoint.SupportsConnection(consumerControl, secondaryInterfaces)) { object dataObject = providerConnectionPoint.GetObject(providerControl); consumerConnectionPoint.SetObject(consumerControl, dataObject); _isActive = true; } else { consumerWebPart.SetConnectErrorMessage(SR.GetString(SR.WebPartConnection_IncompatibleSecondaryInterfaces, new string[] { consumerConnectionPoint.DisplayName, consumerWebPart.DisplayTitle, providerConnectionPoint.DisplayName, providerWebPart.DisplayTitle })); } } else { consumerWebPart.SetConnectErrorMessage(SR.GetString(SR.WebPartConnection_NoCommonInterface, new string[] { providerConnectionPoint.DisplayName, providerWebPart.DisplayTitle, consumerConnectionPoint.DisplayName, consumerWebPart.DisplayTitle })); } } else { Type transformerType = transformer.GetType(); if (!_webPartManager.AvailableTransformers.Contains(transformerType)) { string errorMessage; if (_webPartManager.Context != null && _webPartManager.Context.IsCustomErrorEnabled) { errorMessage = SR.GetString(SR.WebPartConnection_TransformerNotAvailable); } else { errorMessage = SR.GetString(SR.WebPartConnection_TransformerNotAvailableWithType, transformerType.FullName); } consumerWebPart.SetConnectErrorMessage(errorMessage); // } // Check matching interfaces on connection points and transformer attribute Type transformerConsumerType = WebPartTransformerAttribute.GetConsumerType(transformerType); Type transformerProviderType = WebPartTransformerAttribute.GetProviderType(transformerType); if (providerConnectionPoint.InterfaceType == transformerConsumerType && transformerProviderType == consumerConnectionPoint.InterfaceType) { // A transformer never provides any secondary interfaces if (consumerConnectionPoint.SupportsConnection(consumerControl, ConnectionInterfaceCollection.Empty)) { object dataObject = providerConnectionPoint.GetObject(providerControl); object transformedObject = transformer.Transform(dataObject); consumerConnectionPoint.SetObject(consumerControl, transformedObject); _isActive = true; } else { consumerWebPart.SetConnectErrorMessage(SR.GetString(SR.WebPartConnection_ConsumerRequiresSecondaryInterfaces, consumerConnectionPoint.DisplayName, consumerWebPart.DisplayTitle)); } } else if (providerConnectionPoint.InterfaceType != transformerConsumerType) { string errorMessage; if (_webPartManager.Context != null && _webPartManager.Context.IsCustomErrorEnabled) { errorMessage = SR.GetString(SR.WebPartConnection_IncompatibleProviderTransformer, providerConnectionPoint.DisplayName, providerWebPart.DisplayTitle); } else { errorMessage = SR.GetString(SR.WebPartConnection_IncompatibleProviderTransformerWithType, providerConnectionPoint.DisplayName, providerWebPart.DisplayTitle, transformerType.FullName); } consumerWebPart.SetConnectErrorMessage(errorMessage); } else { string errorMessage; if (_webPartManager.Context != null && _webPartManager.Context.IsCustomErrorEnabled) { errorMessage = SR.GetString(SR.WebPartConnection_IncompatibleConsumerTransformer, consumerConnectionPoint.DisplayName, consumerWebPart.DisplayTitle); } else { errorMessage = SR.GetString(SR.WebPartConnection_IncompatibleConsumerTransformerWithType, transformerType.FullName, consumerConnectionPoint.DisplayName, consumerWebPart.DisplayTitle); } consumerWebPart.SetConnectErrorMessage(errorMessage); } } } }