/// <param name="requestingType">Type of the class for which to create the field</param>
/// <param name="fieldType">FieldType of the field to construct</param>
/// <param name="scope">FieldType of the field to construct</param>
/// <returns>a new Field of the given fieldType, with the scope of it's value being restricted to the Type scope</returns>
public Field CreateField(Type requestingType, FieldType fieldType, object preferredDefaultValue)
{
string requestingTypeName = requestingType.Name;
string requestedField = requestingTypeName + "." + fieldType.Name;
object fieldValue = preferredDefaultValue;
// Check if the configuration exists
if (LastUsedFieldValues == null)
{
LastUsedFieldValues = new Dictionary<string, object>();
}
// Check if settings for the requesting type exist, if not create!
if (LastUsedFieldValues.ContainsKey(requestedField))
{
// Check if a value is set (not null)!
if (LastUsedFieldValues[requestedField] != null)
{
fieldValue = LastUsedFieldValues[requestedField];
}
else
{
// Overwrite null value
LastUsedFieldValues[requestedField] = fieldValue;
}
}
else
{
LastUsedFieldValues.Add(requestedField, fieldValue);
}
Field returnField = new Field(fieldType, requestingType);
returnField.Value = fieldValue;
return returnField;
}
public new Field GetField(FieldType fieldType) {
Field ret = null;
if(base.HasField(fieldType)) {
ret = base.GetField(fieldType);
} else {
foreach(IFieldHolder fh in Children) {
if(fh.HasField(fieldType)) {
ret = fh.GetField(fieldType);
break;
}
}
}
if(ret == null) {
throw new ArgumentException("Field '"+fieldType+"' does not exist in " + GetType());
}
return ret;
}
public decimal GetFieldValueAsDecimal(FieldType fieldType)
{
return Convert.ToDecimal(GetFieldValue(fieldType));
}
public bool GetFieldValueAsBool(FieldType fieldType)
{
return (bool)GetFieldValue(fieldType);
}
public new bool HasFieldValue(FieldType fieldType)
{
Field f = GetField(fieldType);
return f != null && f.HasValue;
}
public void SetFieldValue(FieldType fieldType, object value)
{
try
{
fieldsByType[fieldType].Value = value;
}
catch (KeyNotFoundException e)
{
throw new ArgumentException("Field '" + fieldType + "' does not exist in " + GetType(), e);
}
}
public bool HasField(FieldType fieldType)
{
return fieldsByType.ContainsKey(fieldType);
}
public bool GetFieldValueAsBool(FieldType fieldType)
{
return Convert.ToBoolean(GetFieldValue(fieldType));
}
/// <summary>
/// Constructs a new Field instance, usually you should be using FieldFactory
/// to create Fields.
/// </summary>
/// <param name="fieldType">FieldType of the Field to be created</param>
/// <param name="scope">The scope to which the value of this Field is relevant.
/// Depending on the scope the Field's value may be shared for other elements
/// containing the same FieldType for defaulting to the last used value.
/// When scope is set to a Type (e.g. typeof(RectangleContainer)), its value
/// should not be reused for FieldHolders of another Type (e.g. typeof(EllipseContainer))
/// </param>
public Field(FieldType fieldType, Type scope)
{
FieldType = fieldType;
Scope = scope.Name;
}
public string GetFieldValueAsString(FieldType fieldType)
{
return (string)GetFieldValue(fieldType);
}
public int GetFieldValueAsInt(FieldType fieldType)
{
return (int)GetFieldValue(fieldType);
}
public float GetFieldValueAsFloat(FieldType fieldType)
{
return (float)GetFieldValue(fieldType);
}
public double GetFieldValueAsDouble(FieldType fieldType)
{
return (double)GetFieldValue(fieldType);
}
public decimal GetFieldValueAsDecimal(FieldType fieldType)
{
return (decimal)GetFieldValue(fieldType);
}
public double GetFieldValueAsDouble(FieldType fieldType)
{
return Convert.ToDouble(GetFieldValue(fieldType));
}
public float GetFieldValueAsFloat(FieldType fieldType)
{
return Convert.ToSingle(GetFieldValue(fieldType));
}
public Field(FieldType fieldType, string scope)
{
FieldType = fieldType;
Scope = scope;
}
public Color GetFieldValueAsColor(FieldType fieldType)
{
return (Color)GetFieldValue(fieldType);
}
public Field(FieldType fieldType)
{
FieldType = fieldType;
}
public bool HasFieldValue(FieldType fieldType)
{
return HasField(fieldType) && fieldsByType[fieldType].HasValue;
}
public Field GetField(FieldType fieldType)
{
try
{
return fieldsByType[fieldType];
}
catch (KeyNotFoundException e)
{
throw new ArgumentException("Field '" + fieldType + "' does not exist in " + GetType(), e);
}
}
public void AddField(Type requestingType, FieldType fieldType, object fieldValue)
{
AddField(editorConfiguration.CreateField(requestingType, fieldType, fieldValue));
}
public object GetFieldValue(FieldType fieldType)
{
return GetField(fieldType).Value;
}
public new bool HasField(FieldType fieldType)
{
bool ret = base.HasField(fieldType);
if (!ret)
{
foreach (IFieldHolder fh in Children)
{
if (fh.HasField(fieldType))
{
ret = true;
break;
}
}
}
return ret;
}
public string GetFieldValueAsString(FieldType fieldType)
{
return Convert.ToString(GetFieldValue(fieldType));
}
public new void SetFieldValue(FieldType fieldType, object value)
{
Field f = GetField(fieldType);
if (f != null) f.Value = value;
}
public int GetFieldValueAsInt(FieldType fieldType)
{
return Convert.ToInt32(GetFieldValue(fieldType));
}