| public IsDefaultValue ( object value ) : bool | ||
| value | object | |
| Результат | bool | |
protected virtual void GeneratePropertySet(GeneratorContext ctx, CodeExpression var, PropertyDescriptor prop)
{
object oval = prop.GetValue(Wrapped);
if (oval == null || (prop.HasDefault && prop.IsDefaultValue(oval)))
{
return;
}
CodeExpression val = ctx.GenerateValue(oval, prop.RuntimePropertyType, prop.Translatable && prop.IsTranslated(Wrapped));
CodeExpression cprop;
TypedPropertyDescriptor tprop = prop as TypedPropertyDescriptor;
if (tprop == null || tprop.GladeProperty == prop)
{
cprop = new CodePropertyReferenceExpression(var, prop.Name);
}
else
{
cprop = new CodePropertyReferenceExpression(var, tprop.GladeProperty.Name);
cprop = new CodePropertyReferenceExpression(cprop, prop.Name);
}
ctx.Statements.Add(new CodeAssignStatement(cprop, val));
}
public static void GetProps(ObjectWrapper wrapper, XmlElement parent_elem)
{
ClassDescriptor klass = wrapper.ClassDescriptor;
foreach (ItemGroup group in klass.ItemGroups)
{
foreach (ItemDescriptor item in group)
{
PropertyDescriptor prop = item as PropertyDescriptor;
if (prop == null)
{
continue;
}
if (!prop.VisibleFor(wrapper.Wrapped) || !prop.CanWrite || prop.Name == "Name") // Name is written in the id attribute
{
continue;
}
object value = prop.GetValue(wrapper.Wrapped);
// If the property has its default value, we don't need to write it
if (value == null || (prop.HasDefault && prop.IsDefaultValue(value)))
{
continue;
}
string val = prop.ValueToString(value);
if (val == null)
{
continue;
}
XmlElement prop_elem = parent_elem.OwnerDocument.CreateElement("property");
prop_elem.SetAttribute("name", prop.Name);
if (val.Length > 0)
{
prop_elem.InnerText = val;
}
if (prop.Translatable && prop.IsTranslated(wrapper.Wrapped))
{
prop_elem.SetAttribute("translatable", "yes");
string tcx = prop.TranslationContext(wrapper.Wrapped);
if (tcx != null && tcx.Length > 0)
{
prop_elem.SetAttribute("context", "yes");
prop_elem.InnerText = tcx + "|" + prop_elem.InnerText;
}
string tcm = prop.TranslationComment(wrapper.Wrapped);
if (tcm != null && tcm.Length > 0)
{
prop_elem.SetAttribute("comments", prop.TranslationComment(wrapper.Wrapped));
}
}
parent_elem.AppendChild(prop_elem);
}
}
}
protected virtual void GeneratePropertySet (GeneratorContext ctx, CodeExpression var, PropertyDescriptor prop)
{
object oval = prop.GetValue (Wrapped);
if (oval == null || (prop.HasDefault && prop.IsDefaultValue (oval)))
return;
CodeExpression val = ctx.GenerateValue (oval, prop.RuntimePropertyType, prop.Translatable && prop.IsTranslated (Wrapped));
CodeExpression cprop;
TypedPropertyDescriptor tprop = prop as TypedPropertyDescriptor;
if (tprop == null || tprop.GladeProperty == prop) {
cprop = new CodePropertyReferenceExpression (var, prop.Name);
} else {
cprop = new CodePropertyReferenceExpression (var, tprop.GladeProperty.Name);
cprop = new CodePropertyReferenceExpression (cprop, prop.Name);
}
ctx.Statements.Add (new CodeAssignStatement (cprop, val));
}