110 lines
4.1 KiB
C#
110 lines
4.1 KiB
C#
namespace Nwc.XmlRpc
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{
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using System;
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using System.Collections;
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using System.IO;
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using System.Xml;
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/// <summary>Base class of classes serializing data to XML-RPC's XML format.</summary>
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/// <remarks>This class handles the basic type conversions like Integer to <i4>. </remarks>
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/// <seealso cref="XmlRpcXmlTokens"/>
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public class XmlRpcSerializer : XmlRpcXmlTokens
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{
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/// <summary>Serialize the <c>XmlRpcRequest</c> to the output stream.</summary>
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/// <param name="output">An <c>XmlTextWriter</c> stream to write data to.</param>
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/// <param name="obj">An <c>Object</c> to serialize.</param>
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/// <seealso cref="XmlRpcRequest"/>
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virtual public void Serialize(XmlTextWriter output, Object obj)
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{
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}
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/// <summary>Serialize the <c>XmlRpcRequest</c> to a String.</summary>
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/// <remarks>Note this may represent a real memory hog for a large request.</remarks>
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/// <param name="obj">An <c>Object</c> to serialize.</param>
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/// <returns><c>String</c> containing XML-RPC representation of the request.</returns>
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/// <seealso cref="XmlRpcRequest"/>
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public String Serialize(Object obj)
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{
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StringWriter strBuf = new StringWriter();
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XmlTextWriter xml = new XmlTextWriter(strBuf);
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xml.Formatting = Formatting.Indented;
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xml.Indentation = 4;
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Serialize(xml, obj);
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xml.Flush();
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String returns = strBuf.ToString();
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xml.Close();
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return returns;
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}
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/// <remarks>Serialize the object to the output stream.</remarks>
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/// <param name="output">An <c>XmlTextWriter</c> stream to write data to.</param>
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/// <param name="obj">An <c>Object</c> to serialize.</param>
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public void SerializeObject(XmlTextWriter output, Object obj)
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{
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if (obj == null)
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return;
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if (obj is byte[])
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{
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byte[] ba = (byte[])obj;
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output.WriteStartElement(BASE64);
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output.WriteBase64(ba, 0, ba.Length);
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output.WriteEndElement();
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}
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else if (obj is String)
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{
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output.WriteElementString(STRING, obj.ToString());
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}
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else if (obj is Int32)
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{
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output.WriteElementString(INT, obj.ToString());
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}
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else if (obj is DateTime)
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{
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output.WriteElementString(DATETIME, ((DateTime)obj).ToString(ISO_DATETIME));
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}
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else if (obj is Double)
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{
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output.WriteElementString(DOUBLE, obj.ToString());
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}
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else if (obj is Boolean)
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{
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output.WriteElementString(BOOLEAN, ((((Boolean)obj) == true) ? "1" : "0"));
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}
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else if (obj is IList)
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{
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output.WriteStartElement(ARRAY);
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output.WriteStartElement(DATA);
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if (((ArrayList)obj).Count > 0)
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{
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foreach (Object member in ((IList)obj))
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{
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output.WriteStartElement(VALUE);
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SerializeObject(output, member);
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output.WriteEndElement();
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}
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}
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output.WriteEndElement();
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output.WriteEndElement();
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}
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else if (obj is IDictionary)
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{
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IDictionary h = (IDictionary)obj;
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output.WriteStartElement(STRUCT);
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foreach (String key in h.Keys)
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{
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output.WriteStartElement(MEMBER);
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output.WriteElementString(NAME, key);
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output.WriteStartElement(VALUE);
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SerializeObject(output, h[key]);
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output.WriteEndElement();
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output.WriteEndElement();
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}
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output.WriteEndElement();
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}
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}
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}
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}
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