/**
* @ 将IPListNode对象转换为JSON字符串
* */
public override void WriterJson(TextWriter writer)
{
writer.Write(Utilities.JSON_BRACKET_LEFT);
int len = Count;
for (int i = 0; i < len; i++)
{
var item = this[i];
NodeValueType valueType = GetValueType(item.Value);
string keyName = valueType.ToString().ToLower();
if (valueType == (valueType & (NodeValueType.DICT | NodeValueType.ARRAY)))
{
IPListNode node = (IPListNode)item;
node.WriterJson(writer);
string comma = Utilities.IsWriterComma(len, i, 1);
writer.Write(comma);
}
else
{
FormatJson(writer, "", item);
string comma = Utilities.IsWriterComma(len, i, 1);
writer.Write(comma);
}
}
writer.Write(Utilities.JSON_BRACKET_RIGHT);
}
/**
* @ 格式化值的输出
* @ ht LdfHashtable对象
* */
protected virtual void FormatXml(XmlWriter writer, IPListNode ht)
{
string result = string.Empty;
NodeValueType valueType = GetValueType(ht.Value);
string keyString = valueType.ToString().ToLower();
writer.WriteStartElement(keyString);
switch (valueType)
{
case NodeValueType.DATA:
writer.WriteString(Convert.ToBase64String(ht.Value as byte[]));
break;
case NodeValueType.DATE:
string plistDate = ht.Value.ObjToDateTime().ToString("yyyy'-'MM'-'dd'T'HH':'mm':'ss.ffffffZ");
writer.WriteString(plistDate);
break;
//case "key":
case NodeValueType.REAL:
case NodeValueType.STRING:
case NodeValueType.INTEGER:
writer.WriteString(ht.Value.ToString());
break;
}
writer.WriteEndElement();
}
/**
* @ 实现 IPListNode 接口
* */
public override void WriterXml(XmlWriter writer)
{
foreach (var item in properties)
{
NodeValueType valueType = GetValueType(item.Value);
string keyName = valueType.ToString().ToLower();
if (valueType == (valueType & (NodeValueType.DICT | NodeValueType.ARRAY)))
{
writer.WriteStartElement(keyName);
IPListNode node = (IPListNode)item;
node.WriterXml(writer);
writer.WriteEndElement();
}
else
{
FormatXml(writer, item);
}
}
}
/**
* @ 格式化值的输出
* @ ht LdfHashtable对象
* */
protected virtual void FormatJson(TextWriter writer, string key, IPListNode ht)
{
string result = string.Empty;
NodeValueType valueType = GetValueType(ht.Value);
if (key.IsNotNullOrEmpty())
{
writer.Write(string.Format("{0}{1}{0}{2}", Utilities.JSON_QUOTES, key, Utilities.JSON_COLON));
}
string keyString = valueType.ToString().ToLower();
switch (valueType)
{
case NodeValueType.DATA:
string data = Convert.ToBase64String(ht.Value as byte[]);
FormatJson(writer, data);
break;
case NodeValueType.DATE:
long unixDate = ht.Value.ObjToLong();
FormatJson(writer, unixDate);
break;
//case "key":
case NodeValueType.STRING:
FormatJson(writer, ht.Value);
break;
case NodeValueType.REAL:
case NodeValueType.INTEGER:
writer.Write(ht.Value);
break;
case NodeValueType.TRUE:
case NodeValueType.FALSE:
writer.Write(ht.Value.ObjToInt());
break;
}
}