///<summary>
/// Builds a custom filter.
///</summary>
///<param name="filterPropertyDef"></param>
///<returns></returns>
public ICustomFilter BuildCustomFilter(IFilterPropertyDef filterPropertyDef)
{
Type filterType = TypeLoader.LoadType(filterPropertyDef.FilterTypeAssembly, filterPropertyDef.FilterType);
ICustomFilter customFilter = (ICustomFilter)Activator.CreateInstance(filterType, _controlFactory,
filterPropertyDef.PropertyName,
filterPropertyDef.FilterClauseOperator);
SetParametersOnFilter(filterPropertyDef, filterType, customFilter);
return(customFilter);
}
/// <summary>
/// Loads all the data out of the reader, assuming the document is
/// well-formed, otherwise the error must be caught and thrown.
/// By the end of this method the reader must be finished reading.
/// This method needs to be implemented by the sub-class.
/// </summary>
protected override void LoadFromReader()
{
if (_reader.Name == "filter")
{
_reader.Read();
string filterModeStr = _reader.GetAttribute("filterMode");
_filterMode = (FilterModes)Enum.Parse(typeof(FilterModes), filterModeStr);
_columns = Convert.ToInt32(_reader.GetAttribute("columns"));
}
_reader.Read();
while (_reader.Name == "filterProperty")
{
string propertyName = _reader.GetAttribute("name");
string label = _reader.GetAttribute("label");
string filterType = _reader.GetAttribute("filterType");
string filterTypeAssembly = _reader.GetAttribute("filterTypeAssembly");
string filterClauseOperatorStr = _reader.GetAttribute("operator");
FilterClauseOperator filterClauseOperator
= (FilterClauseOperator)Enum.Parse(typeof(FilterClauseOperator), filterClauseOperatorStr);
Dictionary <string, string> parameters = new Dictionary <string, string>();
IFilterPropertyDef filterPropertyDef =
_defClassFactory.CreateFilterPropertyDef(propertyName, label, filterType, filterTypeAssembly, filterClauseOperator, parameters);
_reader.Read();
if (_reader.Name == "parameter")
{
while (_reader.Name == "parameter")
{
string name = _reader.GetAttribute("name");
string value = _reader.GetAttribute("value");
parameters.Add(name, value);
_reader.Read();
}
_reader.Read();
}
_propertyDefs.Add(filterPropertyDef);
if (!_reader.IsStartElement())
{
_reader.ReadEndElement();
}
filterPropertyDef.Parameters = parameters;
}
while (_reader.Name == "filter")
{
_reader.Read();
}
}
public IFilterPropertyDef CreateUIFilterProperty(IPropDef propDef)
{
if (propDef == null)
{
throw new ArgumentNullException("propDef");
}
UIControlType uiControlType = GetControlType(propDef);
var filterClauseOperator = GetFilterClauseOperator(propDef);
IFilterPropertyDef filterPropertyDef = _factory.CreateFilterPropertyDef(propDef.PropertyName,
propDef.DisplayName,
uiControlType.TypeName,
uiControlType.AssemblyName,
filterClauseOperator,
new Dictionary <string, string>());
return(filterPropertyDef);
}
private static void SetParametersOnFilter(IFilterPropertyDef filterPropertyDef, Type filterType, ICustomFilter customFilter)
{
if (filterPropertyDef.Parameters == null) return;
foreach (KeyValuePair<string, string> parameter in filterPropertyDef.Parameters)
{
System.Reflection.PropertyInfo propertyInfo = filterType.GetProperty
(parameter.Key, BindingFlags.Instance | BindingFlags.Public);
if (propertyInfo == null)
{
throw new HabaneroDeveloperException
(string.Format
("The property '{0}' was not found on a filter of type '{1}' for property '{2}'",
parameter.Key, filterPropertyDef.FilterType, filterPropertyDef.PropertyName), "");
}
propertyInfo.SetValue
(customFilter, Convert.ChangeType(parameter.Value, propertyInfo.PropertyType), null);
}
}
private static void SetParametersOnFilter(IFilterPropertyDef filterPropertyDef, Type filterType, ICustomFilter customFilter)
{
if (filterPropertyDef.Parameters == null)
{
return;
}
foreach (KeyValuePair <string, string> parameter in filterPropertyDef.Parameters)
{
System.Reflection.PropertyInfo propertyInfo = filterType.GetProperty
(parameter.Key, BindingFlags.Instance | BindingFlags.Public);
if (propertyInfo == null)
{
throw new HabaneroDeveloperException
(string.Format
("The property '{0}' was not found on a filter of type '{1}' for property '{2}'",
parameter.Key, filterPropertyDef.FilterType, filterPropertyDef.PropertyName), "");
}
propertyInfo.SetValue
(customFilter, Convert.ChangeType(parameter.Value, propertyInfo.PropertyType), null);
}
}
private static void AssertIsControlOfType(string controlName, string assemblyName, IFilterPropertyDef filterPropertyDef)
{
Assert.AreEqual(controlName, filterPropertyDef.FilterType);
Assert.AreEqual(assemblyName, filterPropertyDef.FilterTypeAssembly);
}
///<summary>
/// Builds a custom filter.
///</summary>
///<param name="filterPropertyDef"></param>
///<returns></returns>
public ICustomFilter BuildCustomFilter(IFilterPropertyDef filterPropertyDef) {
Type filterType = TypeLoader.LoadType(filterPropertyDef.FilterTypeAssembly, filterPropertyDef.FilterType);
ICustomFilter customFilter = (ICustomFilter)Activator.CreateInstance(filterType, _controlFactory,
filterPropertyDef.PropertyName,
filterPropertyDef.FilterClauseOperator);
SetParametersOnFilter(filterPropertyDef, filterType, customFilter);
return customFilter;
}
private static void AssertIsControlOfType(string controlName, string assemblyName, IFilterPropertyDef filterPropertyDef)
{
Assert.AreEqual(controlName, filterPropertyDef.FilterType);
Assert.AreEqual(assemblyName, filterPropertyDef.FilterTypeAssembly);
}
