protected override UpdatedItem DoUpdate(JObject target, ISourceMatch source)
{
var propertyName = this.GetPropertyName(source);
if (!this.ShouldMap(target.ContainsKey(propertyName)))
{
return(UpdatedItem.Notupdated);
}
if (this.IsArray)
{
var targetProperty = target.Property(propertyName);
if (targetProperty == null || !(targetProperty.Value is JArray targetArray))
{
targetArray = new JArray();
target[propertyName] = targetArray;
}
var targetElement = source.Element.DeepClone();
targetArray.Add(targetElement);
return(targetElement.AsUpdated());
}
return(Merging.MergeToProperty(target, propertyName, source.Element).AsUpdated());
}
public static void MergeObjects(JObject target, ISourceMatch source)
{
if (!(source.Element is JObject sourceObj))
{
throw new ApplicationException("Only an object can be merged with an object.");
}
MergeObjects(target, sourceObj);
}
public string Get(ISourceMatch source)
{
var builder = new StringBuilder();
foreach (var token in this.tokens)
{
builder.Append(
token.Type == TokenType.Variable
? source.VariableValues[token.Value]
: token.Value);
}
return(builder.ToString());
}
public bool Update(JObject target, ISourceMatch source)
{
var updated = this.DoUpdate(target, source);
if (updated.WasUpdated && this.propertySetters != null && updated.Item is JObject updatedObj)
{
foreach (var setter in this.propertySetters)
{
setter.Set(updatedObj, source);
}
}
return(updated.WasUpdated);
}
protected override UpdatedItem DoUpdate(JObject target, ISourceMatch source)
{
var propertyName = this.GetPropertyName(source);
var targetProperty = target.Property(propertyName);
if (!this.ShouldMap(targetProperty != null))
{
return(UpdatedItem.Notupdated);
}
if (!this.IsArray && targetProperty != null && targetProperty.Value is JObject targetObj)
{
return(this.next.Update(targetObj, source)
? targetObj.AsUpdated()
: UpdatedItem.Notupdated);
}
// If the target does not have an object to update then create it
// and try to map to it, if that succeeds then assign to the target
// either as the object or into the array (if this is an array)
targetObj = new JObject();
if (this.next.Update(targetObj, source))
{
if (!this.IsArray)
{
target[propertyName] = targetObj;
}
else
{
if (targetProperty == null || !(targetProperty.Value is JArray targetArr))
{
targetArr = new JArray();
target[propertyName] = targetArr;
}
targetArr.Add(targetObj);
}
return(targetObj.AsUpdated());
}
return(UpdatedItem.Notupdated);
}
public string Get(ISourceMatch source) => this.name;
protected string GetPropertyName(ISourceMatch source) => this.propertyName.Get(source);
protected abstract UpdatedItem DoUpdate(JObject target, ISourceMatch source);
