public override string Serialize(Node node, Type typeAttr)
{
XpcaProxy proxy = new XpcaProxy(node);
StringWriter sw = new StringWriter();
using(JsonWriter jsonWriter = new JsonTextWriter(sw))
{
jsonWriter.Formatting = Newtonsoft.Json.Formatting.None;
jsonWriter.WriteStartObject();
foreach (KeyValuePair<string, PropertyInfo> property in proxy.GetPropertiesFor(typeAttr)) {
object value = proxy[property.Key];
if (value != null) {
jsonWriter.WritePropertyName(property.Key);
if(value is IEnumerable<object>) {
jsonWriter.WriteStartArray();
foreach (object obj in (value as IEnumerable<object>)) {
JsonWriteValue(jsonWriter, obj);
}
jsonWriter.WriteEndArray();
}
else {
JsonWriteValue(jsonWriter, value);
}
}
}
jsonWriter.WriteEndObject();
}
return sw.ToString();
}
public override void Deserialize(Node node, string data)
{
TextReader tr = new StringReader(data);
Dictionary<string, object> properties = new Dictionary<string, object>();
using(JsonTextReader jsonReader = new JsonTextReader(tr))
{
while (jsonReader.Read()){
if (jsonReader.TokenType == JsonToken.PropertyName) {
string name = jsonReader.Value.ToString();
if (jsonReader.Read()) {
switch (jsonReader.TokenType) {
case JsonToken.String:
case JsonToken.Boolean:
case JsonToken.Date:
case JsonToken.Integer:
properties.Add(name, jsonReader.Value);
break;
case JsonToken.StartArray:
List<object> objs = new List<object>();
while(jsonReader.Read() && jsonReader.TokenType != JsonToken.EndArray) {
objs.Add(jsonReader.Value);
}
properties.Add(name, objs.ToArray());
break;
}
}
}
}
}
UpdateNode (node, properties);
}
public void SetUp()
{
parentNode1 = new Node("parentNode1");
parentNode2 = new Node("parentNode2");
node = new Node("node");
node.Parent = parentNode1;
}
public void Build(string fullName, NameValueCollection parms)
{
Node node;
string[] splitUrl = fullName.Split('/');
string name = splitUrl[splitUrl.Length -1];
string parentPath = String.Join("/", splitUrl, 0, splitUrl.Length - 1);
if (parms["type"] == null) {
node = new Node();
}
else {
Type type = srv.Types.Find(delegate (Type t) {
return t.Name == parms["type"];
});
if (type != null) {
node = Activator.CreateInstance(type, new object[] {}) as Node;
}
else {
throw new XpcaTypeError(parms["type"]);
}
}
node.Name = name;
srv[parentPath] = node;
hasConfigChanges = true;
Update(fullName, parms);
}
public override void Deserialize(Node node, string data)
{
TextReader tr = new StringReader(data);
Dictionary<string, object> properties = new Dictionary<string, object>();
using(XmlReader xmlReader = new XmlTextReader(tr))
{
xmlReader.ReadStartElement("root");
do {
if (xmlReader.NodeType == XmlNodeType.Element) {
string name = xmlReader.Name;
if (xmlReader.Read()) {
switch (xmlReader.NodeType) {
case XmlNodeType.Text:
properties.Add(name, xmlReader.ReadContentAs(xmlReader.ValueType, null));
break;
case XmlNodeType.Element:
List<object> objs = new List<object>();
while(xmlReader.Read() && xmlReader.NodeType != XmlNodeType.EndElement) {
if (xmlReader.Name == "item")
objs.Add(xmlReader.ReadElementContentAs(xmlReader.ValueType, null));
}
properties.Add(name, objs.ToArray());
break;
}
}
}
} while(xmlReader.Read());
}
UpdateNode (node, properties);
}
public override string Serialize(Node node, Type typeAttr)
{
XpcaProxy proxy = new XpcaProxy(node);
StringWriter sw = new StringWriter();
using(XmlWriter xmlWriter = new XmlTextWriter(sw))
{
xmlWriter.WriteProcessingInstruction("xml", "version=\"1.0\" encoding=\"UTF-8\"");
xmlWriter.WriteStartElement("root");
foreach (KeyValuePair<string, PropertyInfo> property in proxy.GetPropertiesFor(typeAttr)) {
object value = proxy[property.Key];
if (value != null) {
xmlWriter.WriteStartElement(property.Key);
if(value is IEnumerable<object>) {
foreach (object obj in (value as IEnumerable<object>)) {
xmlWriter.WriteStartElement("item");
XmlWriteValue(xmlWriter, obj);
xmlWriter.WriteEndElement();
}
}
else {
XmlWriteValue(xmlWriter, value);
}
xmlWriter.WriteEndElement();
}
}
xmlWriter.WriteEndElement();
}
return sw.ToString();
}
public void Catch(Node node)
{
this.node = node;
NodeAttribute nodeAttr = Array.Find(node.GetType().GetCustomAttributes(false), delegate (object attr) {
return attr is NodeAttribute;
}) as NodeAttribute;
if (nodeAttr != null) {
typeName = node.GetType().Name;
}
else {
throw new XpcaTypeError(node.GetType().Name);
}
// Getting XPCA properties from type
List<PropertyInfo> props = new List<PropertyInfo>();
GetProperties(node.GetType(), props);
props.RemoveAll(delegate(PropertyInfo p){
return GetAttribute(p) == null;
});
properties = new Dictionary<string, PropertyInfo>();
foreach (PropertyInfo property in props) {
properties.Add(
property.Name.Substring(0,1).ToLower() + property.Name.Substring(1),
property
);
}
}
public void SetUp()
{
root = new Root();
root["/"] = new Node("node_1");
root["/node_1"] = new Node("node_2");
serializer = new JsonSerializer(typeof(Node));
}
protected void UpdateNode(Node node, Dictionary<string, object> properties)
{
proxy = new XpcaProxy(node);
//Set properties
foreach (KeyValuePair<string, object> property in properties) {
object value = property.Value;
if (value.ToString().IndexOf("xpca:/") > -1) {
value = proxy.Node.Root[value.ToString().Replace("xpca:/", "")];
}
proxy[property.Key] = value;
}
}
private void OnConfig(Node node)
{
queueToSave.Enqueue(node);
saveTimer.Stop();
saveTimer.Start();
}
private void OnConfig(Node node)
{
if (ConfigChange != null) {
ConfigChange(node);
hasConfigChanges = false;
}
}
public abstract string Serialize(Node node, Type typeAttr);
public string Serialize(Node node)
{
return Serialize(node, typeof(PropertyAttribute));
}
public abstract void Deserialize(Node node, string data);
public void Add(string path, Node node)
{
node.Parent = Get(path);
}
private void Save(Node node, JsonTextWriter jsonWriter)
{
jsonWriter.Formatting = Formatting.Indented;
jsonWriter.WritePropertyName(node.FullName);
jsonWriter.WriteStartObject();
XpcaProxy proxy = new XpcaProxy(node);
foreach (KeyValuePair<string, PropertyInfo> property in proxy.GetPropertiesFor(typeof(ConfigAttribute))) {
object value = proxy[property.Key];
if (value != null ) {
jsonWriter.WritePropertyName(property.Key);
if(value is Node) {
jsonWriter.WriteValue("xpca:/" + ((Node)value).FullName);
}
else {
jsonWriter.WriteValue(value.ToString());
}
}
}
jsonWriter.WriteEndObject();
foreach(Node ch in node.Children) {
Save(ch, jsonWriter);
}
}
public XpcaProxy(Node node)
{
Catch(node);
}
