ClientBuildManagerTypeDescriptionProviderBridge.cs source code in C# .NET

Source code for the .NET framework in C#

                        
Code:

                         / 4.0 / 4.0 / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / fx / src / xsp / System / Web / Compilation / ClientBuildManagerTypeDescriptionProviderBridge.cs / 1305376 / ClientBuildManagerTypeDescriptionProviderBridge.cs
                        

                        
                            using System; 
using System.Collections.Generic;
using System.ComponentModel;
using System.Linq;
using System.Reflection; 
using System.Web.Util;
 
///  
/// This is a helper class lives in the VS appdomain where the CBM is created, and passed into the CBM-hosted appdomain
/// to allow cross-appdomain calls to get filtered runtime member information. 
/// 
internal class ClientBuildManagerTypeDescriptionProviderBridge : MarshalByRefObject {
    private TypeDescriptionProvider _targetFrameworkProvider;
 
    internal ClientBuildManagerTypeDescriptionProviderBridge(TypeDescriptionProvider typeDescriptionProvider) {
        _targetFrameworkProvider = typeDescriptionProvider; 
    } 

    public override Object InitializeLifetimeService() { 
        return null; // never expire lease
    }

    private Type GetReflectionType(Type type) { 
        Debug.Assert(_targetFrameworkProvider != null, "_targetFrameworkProvider should not be null");
        if (type == null) { 
            return null; 
        }
        return _targetFrameworkProvider.GetReflectionType(type); 
    }

    internal bool HasProperty(Type type, string name, BindingFlags bindingAttr) {
        if (_targetFrameworkProvider == null) { 
            PropertyInfo runtimePropInfo = type.GetProperty(name, bindingAttr);
            return runtimePropInfo != null; 
        } 

        Type reflectionType = GetReflectionType(type); 
        PropertyInfo reflectionPropertyInfo = reflectionType.GetProperty(name, bindingAttr);

        return reflectionPropertyInfo != null;
    } 

    internal bool HasField(Type type, string name, BindingFlags bindingAttr) { 
 
        if (_targetFrameworkProvider == null) {
            FieldInfo runtimeFieldInfo = type.GetField(name, bindingAttr); 
            return runtimeFieldInfo != null;
        }

        Type reflectionType = _targetFrameworkProvider.GetReflectionType(type); 
        FieldInfo reflectionFieldInfo = reflectionType.GetField(name, bindingAttr);
 
        return reflectionFieldInfo != null; 
    }
 
    internal bool HasEvent(Type type, string name) {

        if (_targetFrameworkProvider == null) {
            EventInfo runtimeEventInfo = type.GetEvent(name); 
            return runtimeEventInfo != null;
        } 
 
        Type reflectionType = _targetFrameworkProvider.GetReflectionType(type);
        EventInfo reflectionEventInfo = reflectionType.GetEvent(name); 

        return reflectionEventInfo != null;
    }
 
    private string[] GetMemberNames(MemberInfo[] members) {
        var names = from m in members select m.Name; 
        return names.ToArray(); 
    }
 
    internal bool HasMethod(Type type, string name, BindingFlags bindingAttr) {
        Type reflectionType = type;
        if (_targetFrameworkProvider != null) {
            reflectionType = GetReflectionType(type); 
        }
        MethodInfo methodInfo = reflectionType.GetMethod(name, bindingAttr); 
        return methodInfo != null; 
    }
 
    internal string[] GetFilteredProperties(Type type, BindingFlags bindingFlags) {
        PropertyInfo[] runtimeProperties = type.GetProperties(bindingFlags);

        if (_targetFrameworkProvider == null) { 
            return GetMemberNames(runtimeProperties);
        } 
 
        Type reflectionType = _targetFrameworkProvider.GetReflectionType(type);
        PropertyInfo[] reflectionProperties = reflectionType.GetProperties(bindingFlags); 

        var reflectionPropertyNames = from p in reflectionProperties select p.Name;
        return (from p in runtimeProperties where reflectionPropertyNames.Contains(p.Name) select p.Name).ToArray();
    } 

    internal string[] GetFilteredEvents(Type type, BindingFlags bindingFlags) { 
        EventInfo[] runtimeEvents= type.GetEvents(bindingFlags); 

        if (_targetFrameworkProvider == null) { 
            return GetMemberNames(runtimeEvents);
        }

        Type reflectionType = _targetFrameworkProvider.GetReflectionType(type); 
        EventInfo[] reflectionEvents= reflectionType.GetEvents(bindingFlags);
 
        var reflectionEventNames = from e in reflectionEvents select e.Name; 
        return (from e in runtimeEvents where reflectionEventNames.Contains(e.Name) select e.Name).ToArray();
    } 

}

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
// Copyright (c) Microsoft Corporation. All rights reserved.
using System; 
using System.Collections.Generic;
using System.ComponentModel;
using System.Linq;
using System.Reflection; 
using System.Web.Util;
 
///  
/// This is a helper class lives in the VS appdomain where the CBM is created, and passed into the CBM-hosted appdomain
/// to allow cross-appdomain calls to get filtered runtime member information. 
/// 
internal class ClientBuildManagerTypeDescriptionProviderBridge : MarshalByRefObject {
    private TypeDescriptionProvider _targetFrameworkProvider;
 
    internal ClientBuildManagerTypeDescriptionProviderBridge(TypeDescriptionProvider typeDescriptionProvider) {
        _targetFrameworkProvider = typeDescriptionProvider; 
    } 

    public override Object InitializeLifetimeService() { 
        return null; // never expire lease
    }

    private Type GetReflectionType(Type type) { 
        Debug.Assert(_targetFrameworkProvider != null, "_targetFrameworkProvider should not be null");
        if (type == null) { 
            return null; 
        }
        return _targetFrameworkProvider.GetReflectionType(type); 
    }

    internal bool HasProperty(Type type, string name, BindingFlags bindingAttr) {
        if (_targetFrameworkProvider == null) { 
            PropertyInfo runtimePropInfo = type.GetProperty(name, bindingAttr);
            return runtimePropInfo != null; 
        } 

        Type reflectionType = GetReflectionType(type); 
        PropertyInfo reflectionPropertyInfo = reflectionType.GetProperty(name, bindingAttr);

        return reflectionPropertyInfo != null;
    } 

    internal bool HasField(Type type, string name, BindingFlags bindingAttr) { 
 
        if (_targetFrameworkProvider == null) {
            FieldInfo runtimeFieldInfo = type.GetField(name, bindingAttr); 
            return runtimeFieldInfo != null;
        }

        Type reflectionType = _targetFrameworkProvider.GetReflectionType(type); 
        FieldInfo reflectionFieldInfo = reflectionType.GetField(name, bindingAttr);
 
        return reflectionFieldInfo != null; 
    }
 
    internal bool HasEvent(Type type, string name) {

        if (_targetFrameworkProvider == null) {
            EventInfo runtimeEventInfo = type.GetEvent(name); 
            return runtimeEventInfo != null;
        } 
 
        Type reflectionType = _targetFrameworkProvider.GetReflectionType(type);
        EventInfo reflectionEventInfo = reflectionType.GetEvent(name); 

        return reflectionEventInfo != null;
    }
 
    private string[] GetMemberNames(MemberInfo[] members) {
        var names = from m in members select m.Name; 
        return names.ToArray(); 
    }
 
    internal bool HasMethod(Type type, string name, BindingFlags bindingAttr) {
        Type reflectionType = type;
        if (_targetFrameworkProvider != null) {
            reflectionType = GetReflectionType(type); 
        }
        MethodInfo methodInfo = reflectionType.GetMethod(name, bindingAttr); 
        return methodInfo != null; 
    }
 
    internal string[] GetFilteredProperties(Type type, BindingFlags bindingFlags) {
        PropertyInfo[] runtimeProperties = type.GetProperties(bindingFlags);

        if (_targetFrameworkProvider == null) { 
            return GetMemberNames(runtimeProperties);
        } 
 
        Type reflectionType = _targetFrameworkProvider.GetReflectionType(type);
        PropertyInfo[] reflectionProperties = reflectionType.GetProperties(bindingFlags); 

        var reflectionPropertyNames = from p in reflectionProperties select p.Name;
        return (from p in runtimeProperties where reflectionPropertyNames.Contains(p.Name) select p.Name).ToArray();
    } 

    internal string[] GetFilteredEvents(Type type, BindingFlags bindingFlags) { 
        EventInfo[] runtimeEvents= type.GetEvents(bindingFlags); 

        if (_targetFrameworkProvider == null) { 
            return GetMemberNames(runtimeEvents);
        }

        Type reflectionType = _targetFrameworkProvider.GetReflectionType(type); 
        EventInfo[] reflectionEvents= reflectionType.GetEvents(bindingFlags);
 
        var reflectionEventNames = from e in reflectionEvents select e.Name; 
        return (from e in runtimeEvents where reflectionEventNames.Contains(e.Name) select e.Name).ToArray();
    } 

}

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
// Copyright (c) Microsoft Corporation. All rights reserved.

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