protected virtual ChainedSourceBinding CreateChainedBinding(object source, PropertyToken propertyToken,
List <PropertyToken> remainingTokens)
{
if (propertyToken is IndexerPropertyToken indexPropertyToken)
{
var itemPropertyInfo = FindPropertyInfo(source);
if (itemPropertyInfo == null)
{
return(null);
}
return(new IndexerChainedSourceBinding(source, itemPropertyInfo, indexPropertyToken,
remainingTokens));
}
if (propertyToken is PropertyNamePropertyToken propertyNameToken)
{
var propertyInfo = FindPropertyInfo(source, propertyNameToken.PropertyName);
if (propertyInfo == null)
{
return(null);
}
return(new SimpleChainedSourceBinding(source, propertyInfo,
remainingTokens));
}
throw new BindingException("Unexpected property chaining - seen token type {0}",
propertyToken.GetType().FullName);
}
protected virtual ISourceBinding CreateLeafBinding(object source, PropertyToken propertyToken)
{
if (propertyToken is IndexerPropertyToken indexPropertyToken)
{
var itemPropertyInfo = FindPropertyInfo(source);
if (itemPropertyInfo == null)
{
return(null);
}
return(new IndexerLeafPropertyInfoSourceBinding(source, itemPropertyInfo, indexPropertyToken));
}
if (propertyToken is PropertyNamePropertyToken propertyNameToken)
{
var propertyInfo = FindPropertyInfo(source, propertyNameToken.PropertyName);
if (propertyInfo == null)
{
return(null);
}
return(new SimpleLeafPropertyInfoSourceBinding(source, propertyInfo));
}
if (propertyToken is EmptyPropertyToken)
{
return(new DirectToSourceBinding(source));
}
throw new BindingException("Unexpected property source - seen token type {0}", propertyToken.GetType().FullName);
}