public static bool CanAcceptSourceAndTarget(DslModeling::ModelElement candidateSource, DslModeling::ModelElement candidateTarget) { // Accepts null, null; source, null; source, target but NOT null, target if (candidateSource == null) { if (candidateTarget != null) { throw new global::System.ArgumentNullException("candidateSource"); } else // Both null { return(false); } } bool acceptSource = CanAcceptSource(candidateSource); // If the source wasn't accepted then there's no point checking targets. // If there is no target then the source controls the accept. if (!acceptSource || candidateTarget == null) { return(acceptSource); } else // Check combinations { if (candidateSource is global::Microsoft.Practices.ServiceFactory.HostDesigner.Proxy) { if (candidateTarget is global::Microsoft.Practices.ServiceFactory.HostDesigner.Endpoint) { global::Microsoft.Practices.ServiceFactory.HostDesigner.Proxy sourceProxy = (global::Microsoft.Practices.ServiceFactory.HostDesigner.Proxy)candidateSource; global::Microsoft.Practices.ServiceFactory.HostDesigner.Endpoint targetEndpoint = (global::Microsoft.Practices.ServiceFactory.HostDesigner.Endpoint)candidateTarget; if (sourceProxy == null || global::Microsoft.Practices.ServiceFactory.HostDesigner.ProxyReferencesEndpoint.GetLinkToEndpoint(sourceProxy) != null) { return(false); } if (targetEndpoint == null || sourceProxy == null || global::Microsoft.Practices.ServiceFactory.HostDesigner.ProxyReferencesEndpoint.GetLinks(sourceProxy, targetEndpoint).Count > 0) { return(false); } return(true); } } } return(false); }
public static global::Microsoft.Practices.ServiceFactory.HostDesigner.ClientApplication GetParentForProxy(global::Microsoft.Practices.ServiceFactory.HostDesigner.Proxy root) { // Segments 0 and 1 global::Microsoft.Practices.ServiceFactory.HostDesigner.ClientApplication result = root.ClientApplication; if (result == null) { return(null); } return(result); }
public static DslModeling::ElementLink Connect(DslModeling::ModelElement source, DslModeling::ModelElement target) { if (source == null) { throw new global::System.ArgumentNullException("source"); } if (target == null) { throw new global::System.ArgumentNullException("target"); } if (CanAcceptSourceAndTarget(source, target)) { if (source is global::Microsoft.Practices.ServiceFactory.HostDesigner.Proxy) { if (target is global::Microsoft.Practices.ServiceFactory.HostDesigner.Endpoint) { global::Microsoft.Practices.ServiceFactory.HostDesigner.Proxy sourceAccepted = (global::Microsoft.Practices.ServiceFactory.HostDesigner.Proxy)source; global::Microsoft.Practices.ServiceFactory.HostDesigner.Endpoint targetAccepted = (global::Microsoft.Practices.ServiceFactory.HostDesigner.Endpoint)target; DslModeling::ElementLink result = new global::Microsoft.Practices.ServiceFactory.HostDesigner.ProxyReferencesEndpoint(sourceAccepted, targetAccepted); if (DslModeling::DomainClassInfo.HasNameProperty(result)) { DslModeling::DomainClassInfo.SetUniqueName(result); } return(result); } } } global::System.Diagnostics.Debug.Fail("Having agreed that the connection can be accepted we should never fail to make one."); throw new global::System.InvalidOperationException(); }