public void WriteString(string str)
{
WriteCommaIfNecessary ();
buffer.Append ('"');
for (var i = 0; i < str.Length; i++) {
var next = str [i];
switch (next) {
case '\a' : buffer.Append ("\\a"); break;
case '\b' : buffer.Append ("\\b"); break;
case '\f' : buffer.Append ("\\f"); break;
case '\n' : buffer.Append ("\\n"); break;
case '\r' : buffer.Append ("\\r"); break;
case '\t' : buffer.Append ("\\t"); break;
case '\v' : buffer.Append ("\\v"); break;
case '\\' : buffer.Append ("\\\\"); break;
case '"' : buffer.Append ("\\\""); break;
default : buffer.Append (next); break;
}
}
buffer.Append ('"');
next_needs_comma = true;
}
public override Future WriteJson(object data, JsonWriter writer)
{
var po = (ParseObject)data;
lock (po.property_lock) {
// fold in our [ParseKey] properties
if (po.property_keys != null) {
foreach (var kv in po.property_keys) {
object dictValue = null;
po.properties.TryGetValue (kv.Key, out dictValue);
var propValue = kv.Value.GetValue (data, null);
if ((propValue != null && !propValue.Equals (dictValue)) ||
(propValue == null && dictValue != null)) {
po.properties [kv.Key] = propValue;
po.updated_properties.Add (kv.Key);
}
}
}
if (po.updated_properties.Count == 0)
return Future.Fulfilled;
writer.StartObject ();
foreach (var key in po.updated_properties) {
if (key == null)
continue; //FIXME: this really should never happen
writer.WriteKey (key);
var value = po.properties [key];
if (value is DateTime) {
writer.StartObject ();
writer.WriteKey ("__type");
writer.WriteString ("Date");
writer.WriteKey ("iso");
writer.WriteString (ToString ((DateTime)value));
writer.EndObject ();
continue;
} else if (value is byte []) {
throw new NotImplementedException ("Write byte [] data");
} else if (value is ParseObject) {
var obj = (ParseObject)value;
ParseTypeAttribute pta = null;
if ((pta = (ParseTypeAttribute)obj.GetType ().GetCustomAttributes (typeof (ParseTypeAttribute), true).SingleOrDefault ()) == null
|| !pta.Inline)
{
obj.Save ().Wait ();
writer.StartObject ();
writer.WriteKey ("__type");
writer.WriteString ("Pointer");
writer.WriteKey ("className");
writer.WriteString (obj.pointerClassName);
writer.WriteKey ("objectId");
writer.WriteString (obj.ObjectId);
writer.EndObject ();
continue;
}
} else if (value is ParseFile) {
var file = (ParseFile)value;
file.Save ().Wait ();
writer.StartObject ();
writer.WriteKey ("__type");
writer.WriteString ("File");
writer.WriteKey ("name");
writer.WriteString (file.RemoteName);
writer.EndObject ();
continue;
} else if (value is ParseGeoPoint) {
var geo = (ParseGeoPoint)value;
writer.StartObject ();
writer.WriteKey ("__type");
writer.WriteString ("GeoPoint");
writer.WriteKey ("latitude");
writer.WriteValue (geo.Latitude);
writer.WriteKey ("longitude");
writer.WriteValue (geo.Longitude);
writer.EndObject ();
continue;
}
writer.WriteValue (value).Wait ();
}
writer.EndObject ();
}
return Future.Fulfilled;
}
