/// <summary>
/// Uses the template property attributes to assign values to properties.
/// </summary>
/// <param name="pEntry">Target template to work on</param>
/// <param name="prop">Base WZ property node</param>
protected void AssignProviderAttributes(AbstractTemplate pEntry, WzProperty prop)
{
var pTypeInfo = pEntry.GetType();
var pClassMembers = pTypeInfo.GetMembers();
foreach (var templateMember in pClassMembers)
{
var apCustomAttributes = System.Attribute.GetCustomAttributes(templateMember);
if (apCustomAttributes.Any(t => t is ProviderIgnoreAttribute))
{
continue;
}
foreach (var attribute in apCustomAttributes)
{
if (attribute is ProviderPropertyAttribute paa)
{
var pi = pEntry.GetType().GetProperty(templateMember.Name);
// if pi is null: throw -- should not happen
SetProviderPropertyValue(pEntry, pi, prop, paa);
}
else if (attribute is ProviderListAttribute pla)
{
; // TODO
var pi = pEntry.GetType().GetProperty(templateMember.Name);
;
}
}
}
}
public void TestAbstractTemplate()
{
using (Foo foo = new Foo())
using (AbstractTemplate <int> abstractTemplate = foo.AbstractTemplate)
{
Assert.That(abstractTemplate.Property, Is.EqualTo(55));
Assert.That(abstractTemplate.CallFunction(), Is.EqualTo(65));
}
}
protected void UpdateInfo(XPathNavigator nav, AbstractTemplate template)
{
if (!template.IdentifierTemplate.IsNullOrEmpty)
{
Identifier = template.IdentifierTemplate.Execute(nav);
}
Title = template.TitleTemplate.Execute(nav, MaxChars);
Text = template.TextTemplate.Execute(nav, MaxChars);
IconUrl = template.IconUrlTemplate.Execute(nav);
MediaUrl = template.MediaUrlTemplate.Execute(nav);
BrowserUrl = template.BrowserUrlTemplate.Execute(nav);
if (IsNewBehavior == IsNewPropertyGets.OldOnRefresh)
{
IsNew = false;
}
}
private void SetProviderPropertyValue(AbstractTemplate pEntry, PropertyInfo pi, WzProperty dataProp, ProviderPropertyAttribute paa)
{
WzProperty realPropDir = dataProp;
var propNameSplit = paa.AttributePath.Split('/');
string attributeName;
for (var i = 0; i < propNameSplit.Length - 1; ++i)
{
attributeName = propNameSplit[i];
if (realPropDir is null)
{
continue; // cant find path
}
realPropDir = realPropDir.GetChild(attributeName) as WzProperty;
}
attributeName = propNameSplit[propNameSplit.Length - 1]; // should always be last of the split
if (realPropDir is null)
{
return; // cant find path
}
var val = realPropDir.GetImgPropVal(pi.PropertyType, attributeName);
if (val.IsNullOrDefault() || val is string s && s.Length <= 0)
{
foreach (var attrName in paa.AltPaths)
{
val = realPropDir.GetImgPropVal(pi.PropertyType, attrName);
if (!val.IsNullOrDefault() || val is string ss && ss.Length <= 0)
{
break;
}
}
}
pi.SetValue(pEntry, val);
}
public IStatementResult Query(AbstractTemplate template, ISession session)
{
var result = session.Run(template.Query, template.Parameters);
return(result);
}
public CodeWriter Append(AbstractTemplate abstractTemplate)
{
abstractTemplate.Generate(this);
return(this);
}
public Template(AbstractTemplate parent, string templateName) : base(parent)
{
_TemplateName = templateName;
}