/// <summary>
/// Checks to see if the Object have a property/field be a given name.
/// </summary>
/// <param name="obj">The Object on which to invoke the specified property.</param>
/// <param name="propertyName">The name of the property to check for.</param>
/// <returns>
/// True or false if the property exists and is readable.
/// </returns>
public static bool HasReadableProperty(object obj, string propertyName)
{
bool hasProperty = false;
if (obj is IDictionary)
{
hasProperty = ((IDictionary)obj).Contains(propertyName);
}
else
{
if (propertyName.IndexOf('.') > -1)
{
StringTokenizer parser = new StringTokenizer(propertyName, ".");
IEnumerator enumerator = parser.GetEnumerator();
Type type = obj.GetType();
while (enumerator.MoveNext())
{
propertyName = (string)enumerator.Current;
type = ReflectionInfo.GetInstance(type).GetGetterType(propertyName);
hasProperty = ReflectionInfo.GetInstance(type).HasReadableMember(propertyName);
}
}
else
{
hasProperty = ReflectionInfo.GetInstance(obj.GetType()).HasReadableMember(propertyName);
}
}
return(hasProperty);
}
/// <summary>
/// Returns the MemberInfo of the set member on the specified type.
/// </summary>
/// <param name="type">The type to check</param>
/// <param name="memberName">The name of the member</param>
/// <returns>The type of the member</returns>
public static MemberInfo GetMemberInfoForSetter(Type type, string memberName)
{
MemberInfo memberInfo = null;
if (memberName.IndexOf('.') > -1)
{
StringTokenizer parser = new StringTokenizer(memberName, ".");
IEnumerator enumerator = parser.GetEnumerator();
Type parentType = null;
while (enumerator.MoveNext())
{
memberName = (string)enumerator.Current;
parentType = type;
type = ReflectionInfo.GetInstance(type).GetSetterType(memberName);
}
memberInfo = ReflectionInfo.GetInstance(parentType).GetSetter(memberName);
}
else
{
memberInfo = ReflectionInfo.GetInstance(type).GetSetter(memberName);
}
return(memberInfo);
}
/// <summary>
/// Returns the type that the get expects to receive as a parameter when
/// setting a member value.
/// </summary>
/// <param name="type">The type to check</param>
/// <param name="memberName">The name of the member</param>
/// <returns>The type of the member</returns>
public static Type GetMemberTypeForGetter(Type type, string memberName)
{
if (memberName.IndexOf('.') > -1)
{
StringTokenizer parser = new StringTokenizer(memberName, ".");
IEnumerator enumerator = parser.GetEnumerator();
while (enumerator.MoveNext())
{
memberName = (string)enumerator.Current;
type = ReflectionInfo.GetInstance(type).GetGetterType(memberName);
}
}
else
{
type = ReflectionInfo.GetInstance(type).GetGetterType(memberName);
}
return(type);
}
/// <summary>
/// Returns the type that the get expects to receive as a parameter when
/// setting a member value.
/// </summary>
/// <param name="obj">The object to check</param>
/// <param name="memberName">The name of the member</param>
/// <returns>The type of the member</returns>
public static Type GetMemberTypeForGetter(object obj, string memberName)
{
Type type = obj.GetType();
if (obj is IDictionary)
{
IDictionary map = (IDictionary)obj;
object value = map[memberName];
if (value == null)
{
type = typeof(object);
}
else
{
type = value.GetType();
}
}
else
{
if (memberName.IndexOf('.') > -1)
{
StringTokenizer parser = new StringTokenizer(memberName, ".");
IEnumerator enumerator = parser.GetEnumerator();
while (enumerator.MoveNext())
{
memberName = (string)enumerator.Current;
type = ReflectionInfo.GetInstance(type).GetGetterType(memberName);
}
}
else
{
type = ReflectionInfo.GetInstance(type).GetGetterType(memberName);
}
}
return(type);
}
/// <summary>
/// Returns an array of the writeable members name exposed by a object
/// </summary>
/// <param name="obj">The object</param>
/// <returns>The members name</returns>
public static string[] GetWriteableMemberNames(object obj)
{
return(ReflectionInfo.GetInstance(obj.GetType()).GetWriteableMemberNames());
}
/// <summary>
/// Returns an array of the readable properties names exposed by an object
/// </summary>
/// <param name="obj">The object</param>
/// <returns>The properties name</returns>
public static string[] GetReadablePropertyNames(object obj)
{
return(ReflectionInfo.GetInstance(obj.GetType()).GetReadableMemberNames());
}