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// DefaultAssemblyReflector.cs
//
// Author:
// Lluis Sanchez Gual <lluis@novell.com>
//
// Copyright (c) 2007 Novell, Inc (http://www.novell.com)
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
//
//
using System;
using System.Reflection;
using System.Collections;
using System.Collections.Generic;
namespace Mono.Addins.Database
{
public class DefaultAssemblyReflector: IAssemblyReflector
{
public void Initialize (IAssemblyLocator locator)
{
}
public object LoadAssembly (string file)
{
return Util.LoadAssemblyForReflection (file);
}
public object[] GetCustomAttributes (object obj, Type type, bool inherit)
{
ICustomAttributeProvider aprov = obj as ICustomAttributeProvider;
if (aprov != null)
return aprov.GetCustomAttributes (type, inherit);
else
return new object [0];
}
public object GetCustomAttribute (object obj, Type type, bool inherit)
{
foreach (object att in GetCustomAttributes (obj, type, inherit))
if (type.IsInstanceOfType (att))
return att;
return null;
}
public List<CustomAttribute> GetRawCustomAttributes (object obj, Type type, bool inherit)
{
ICustomAttributeProvider aprov = obj as ICustomAttributeProvider;
List<CustomAttribute> atts = new List<CustomAttribute> ();
if (aprov == null)
return atts;
foreach (object at in aprov.GetCustomAttributes (type, inherit))
atts.Add (ConvertAttribute (at));
return atts;
}
CustomAttribute ConvertAttribute (object ob)
{
CustomAttribute at = new CustomAttribute ();
Type type = ob.GetType ();
at.TypeName = type.FullName;
foreach (PropertyInfo prop in type.GetProperties (BindingFlags.Public | BindingFlags.Instance)) {
object val = prop.GetValue (ob, null);
if (val != null) {
NodeAttributeAttribute bt = (NodeAttributeAttribute) Attribute.GetCustomAttribute (prop, typeof(NodeAttributeAttribute), true);
if (bt != null) {
string name = string.IsNullOrEmpty (bt.Name) ? prop.Name : bt.Name;
at [name] = Convert.ToString (val, System.Globalization.CultureInfo.InvariantCulture);
}
}
}
foreach (FieldInfo field in type.GetFields (BindingFlags.Public | BindingFlags.Instance)) {
object val = field.GetValue (ob);
if (val != null) {
NodeAttributeAttribute bt = (NodeAttributeAttribute) Attribute.GetCustomAttribute (field, typeof(NodeAttributeAttribute), true);
if (bt != null) {
string name = string.IsNullOrEmpty (bt.Name) ? field.Name : bt.Name;
at [name] = Convert.ToString (val, System.Globalization.CultureInfo.InvariantCulture);
}
}
}
return at;
}
public string GetTypeName (object type)
{
return ((Type)type).Name;
}
public IEnumerable GetFields (object type)
{
return ((Type)type).GetFields (BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance);
}
public string GetFieldName (object field)
{
return ((FieldInfo)field).Name;
}
public string GetFieldTypeFullName (object field)
{
return ((FieldInfo)field).FieldType.FullName;
}
public IEnumerable GetAssemblyTypes (object asm)
{
return ((Assembly)asm).GetTypes ();
}
public IEnumerable GetBaseTypeFullNameList (object type)
{
ArrayList list = new ArrayList ();
Type btype = ((Type)type).BaseType;
while (btype != typeof(object)) {
list.Add (btype.FullName);
btype = btype.BaseType;
}
foreach (Type iterf in ((Type)type).GetInterfaces ()) {
list.Add (iterf.FullName);
}
return list;
}
public object LoadAssemblyFromReference (object asmReference)
{
return Assembly.Load ((AssemblyName)asmReference);
}
public IEnumerable GetAssemblyReferences (object asm)
{
return ((Assembly)asm).GetReferencedAssemblies ();
}
public object GetType (object asm, string typeName)
{
return ((Assembly)asm).GetType (typeName);
}
public string GetTypeFullName (object type)
{
return ((Type)type).FullName;
}
public bool TypeIsAssignableFrom (object baseType, object type)
{
return ((Type)baseType).IsAssignableFrom ((Type)type);
}
public string GetTypeAssemblyQualifiedName (object type)
{
return ((Type)type).AssemblyQualifiedName;
}
}
}
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