public static bool AsBool(this IntermediateFieldValue value)
{
if (value.Data is bool b)
{
return(b);
}
else if (value.Data is int n)
{
return(n != 0);
}
else if (value.Data is long l)
{
return(l != 0);
}
else if (value.Data is string s)
{
if (s.Equals("yes", StringComparison.OrdinalIgnoreCase) || s.Equals("true", StringComparison.OrdinalIgnoreCase))
{
return(true);
}
else if (s.Equals("no", StringComparison.OrdinalIgnoreCase) || s.Equals("false", StringComparison.OrdinalIgnoreCase))
{
return(false);
}
}
return((bool)value.Data);
}
public static int AsNumber(this IntermediateFieldValue value)
{
if (value.Data is int n)
{
return(n);
}
else if (value.Data is long l)
{
return((int)l);
}
else if (value.Data is bool b)
{
return(b ? 1 : 0);
}
else if (value.Data is string s)
{
try
{
return(Convert.ToInt32(s));
}
catch (FormatException)
{
throw new WixException(ErrorMessages.UnableToConvertFieldToNumber(s));
}
}
return((int)value.Data);
}
public static string AsString(this IntermediateFieldValue value)
{
if (value?.Data == null)
{
return(null);
}
else if (value.Data is string s)
{
return(s);
}
else if (value.Data is int n)
{
return(n.ToString());
}
else if (value.Data is long l)
{
return(l.ToString());
}
else if (value.Data is bool b)
{
return(b ? "true" : "false");
}
else if (value.Data is IntermediateFieldPathValue p)
{
return(p.Path);
}
return((string)value.Data);
}
public static long?AsNullableLargeNumber(this IntermediateFieldValue value)
{
if (value?.Data == null)
{
return(null);
}
return(value.AsLargeNumber());
}
public static bool?AsNullableBool(this IntermediateFieldValue value)
{
if (value?.Data == null)
{
return(null);
}
return(value.AsBool());
}
internal static IntermediateField Deserialize(IntermediateFieldDefinition definition, Uri baseUri, JsonObject jsonObject)
{
var field = new IntermediateField(definition);
if (jsonObject != null)
{
field.Value = IntermediateFieldValue.Deserialize(jsonObject, baseUri, definition.Type);
}
return(field);
}
internal static IntermediateFieldValue Deserialize(JsonObject jsonObject, Uri baseUri, IntermediateFieldType type)
{
var context = jsonObject.GetValueOrDefault <string>("context");
if (!jsonObject.TryGetValue("data", out var data))
{
throw new ArgumentException();
}
var value = data;
if (data is string)
{
}
else if (data is long)
{
if (type == IntermediateFieldType.Number)
{
value = Convert.ToInt32(data);
}
}
else if (data is JsonObject jsonData)
{
jsonData.TryGetValue("embeddedIndex", out var embeddedIndex);
value = new IntermediateFieldPathValue
{
BaseUri = (embeddedIndex == null) ? null : baseUri,
EmbeddedFileIndex = (embeddedIndex == null) ? null : (int?)Convert.ToInt32(embeddedIndex),
Path = jsonData.GetValueOrDefault <string>("path"),
};
}
var previousValueJson = jsonObject.GetValueOrDefault <JsonObject>("prev");
var previousValue = (previousValueJson == null) ? null : IntermediateFieldValue.Deserialize(previousValueJson, baseUri, type);
return(new IntermediateFieldValue
{
Context = context,
Data = value,
PreviousValue = previousValue
});
}
public static IntermediateFieldPathValue AsPath(this IntermediateFieldValue value)
{
return((IntermediateFieldPathValue)value?.Data);
}
internal static IntermediateFieldValue Deserialize(JsonObject jsonObject, Uri baseUri, IntermediateFieldType type)
{
var context = jsonObject.GetValueOrDefault <string>("context");
if (!jsonObject.TryGetValue("data", out var data))
{
throw new ArgumentException();
}
var value = data;
switch (value)
{
case int intData:
switch (type)
{
case IntermediateFieldType.Bool:
value = intData != 0;
break;
case IntermediateFieldType.LargeNumber:
value = Convert.ToInt64(data);
break;
case IntermediateFieldType.Path:
case IntermediateFieldType.String:
value = intData.ToString();
break;
}
break;
case long longData:
switch (type)
{
case IntermediateFieldType.Bool:
value = longData != 0;
break;
case IntermediateFieldType.Number:
value = Convert.ToInt32(longData);
break;
case IntermediateFieldType.Path:
case IntermediateFieldType.String:
value = longData.ToString();
break;
}
break;
case JsonObject jsonData:
jsonData.TryGetValue("embed", out var embed);
value = new IntermediateFieldPathValue
{
BaseUri = (embed != null) ? baseUri : null,
Embed = embed != null,
Path = jsonData.GetValueOrDefault <string>("path"),
};
break;
// Nothing to do for this case, so leave it out.
// case string stringData:
// break;
}
var previousValueJson = jsonObject.GetValueOrDefault <JsonObject>("prev");
var previousValue = (previousValueJson == null) ? null : IntermediateFieldValue.Deserialize(previousValueJson, baseUri, type);
return(new IntermediateFieldValue
{
Context = context,
Data = value,
PreviousValue = previousValue
});
}
