diff options
Diffstat (limited to 'src/DotNetOAuth/Messaging/DictionaryXmlWriter.cs')
| -rw-r--r-- | src/DotNetOAuth/Messaging/DictionaryXmlWriter.cs | 273 |
1 files changed, 273 insertions, 0 deletions
diff --git a/src/DotNetOAuth/Messaging/DictionaryXmlWriter.cs b/src/DotNetOAuth/Messaging/DictionaryXmlWriter.cs new file mode 100644 index 0000000..3be043f --- /dev/null +++ b/src/DotNetOAuth/Messaging/DictionaryXmlWriter.cs @@ -0,0 +1,273 @@ +//-----------------------------------------------------------------------
+// <copyright file="DictionaryXmlWriter.cs" company="Andrew Arnott">
+// Copyright (c) Andrew Arnott. All rights reserved.
+// </copyright>
+//-----------------------------------------------------------------------
+
+namespace DotNetOAuth.Messaging {
+ using System;
+ using System.Collections.Generic;
+ using System.Text;
+ using System.Xml;
+
+ /// <summary>
+ /// An XmlWriter-looking object that actually saves data to a dictionary.
+ /// </summary>
+ internal class DictionaryXmlWriter {
+ /// <summary>
+ /// Creates an <see cref="XmlWriter"/> that actually writes to an IDictionary<string, string> instance.
+ /// </summary>
+ /// <param name="dictionary">The dictionary to save the written XML to.</param>
+ /// <returns>The XmlWriter that will save data to the given dictionary.</returns>
+ internal static XmlWriter Create(IDictionary<string, string> dictionary) {
+ return new PseudoXmlWriter(dictionary);
+ }
+
+ /// <summary>
+ /// Writes out a dictionary as if it were XML.
+ /// </summary>
+ private class PseudoXmlWriter : XmlWriter {
+ /// <summary>
+ /// The dictionary to write values to.
+ /// </summary>
+ private IDictionary<string, string> dictionary;
+
+ /// <summary>
+ /// The key being written at the moment.
+ /// </summary>
+ private string key;
+
+ /// <summary>
+ /// The value being written out at the moment.
+ /// </summary>
+ private StringBuilder value = new StringBuilder();
+
+ /// <summary>
+ /// Initializes a new instance of the <see cref="PseudoXmlWriter"/> class.
+ /// </summary>
+ /// <param name="dictionary">The dictionary that will be written to.</param>
+ internal PseudoXmlWriter(IDictionary<string, string> dictionary) {
+ if (dictionary == null) {
+ throw new ArgumentNullException("dictionary");
+ }
+
+ this.dictionary = dictionary;
+ }
+
+ /// <summary>
+ /// Gets the spoofed state of the <see cref="XmlWriter"/>.
+ /// </summary>
+ public override WriteState WriteState {
+ get { return WriteState.Element; }
+ }
+
+ /// <summary>
+ /// Prepares to write out a new key/value pair with the given key name to the dictionary.
+ /// </summary>
+ /// <param name="prefix">This parameter is ignored.</param>
+ /// <param name="localName">The key to store in the dictionary.</param>
+ /// <param name="ns">This parameter is ignored.</param>
+ public override void WriteStartElement(string prefix, string localName, string ns) {
+ this.key = localName;
+ this.value.Length = 0;
+ }
+
+ /// <summary>
+ /// Appends some text to the value that is to be stored in the dictionary.
+ /// </summary>
+ /// <param name="text">The text to append to the value.</param>
+ public override void WriteString(string text) {
+ if (!string.IsNullOrEmpty(this.key)) {
+ this.value.Append(text);
+ }
+ }
+
+ /// <summary>
+ /// Writes out a completed key/value to the dictionary.
+ /// </summary>
+ public override void WriteEndElement() {
+ if (this.key != null) {
+ this.dictionary[this.key] = this.value.ToString();
+ this.key = null;
+ this.value.Length = 0;
+ }
+ }
+
+ /// <summary>
+ /// Clears the internal key/value building state.
+ /// </summary>
+ /// <param name="prefix">This parameter is ignored.</param>
+ /// <param name="localName">This parameter is ignored.</param>
+ /// <param name="ns">This parameter is ignored.</param>
+ public override void WriteStartAttribute(string prefix, string localName, string ns) {
+ this.key = null;
+ }
+
+ /// <summary>
+ /// This method does not do anything.
+ /// </summary>
+ public override void WriteEndAttribute() { }
+
+ /// <summary>
+ /// This method does not do anything.
+ /// </summary>
+ public override void Close() { }
+
+ #region Unimplemented methods
+
+ /// <summary>
+ /// Throws <see cref="NotImplementedException"/>.
+ /// </summary>
+ public override void Flush() {
+ throw new NotImplementedException();
+ }
+
+ /// <summary>
+ /// Throws <see cref="NotImplementedException"/>.
+ /// </summary>
+ /// <param name="ns">This parameter is ignored.</param>
+ /// <returns>None, since an exception is always thrown.</returns>
+ public override string LookupPrefix(string ns) {
+ throw new NotImplementedException();
+ }
+
+ /// <summary>
+ /// Throws <see cref="NotImplementedException"/>.
+ /// </summary>
+ /// <param name="buffer">This parameter is ignored.</param>
+ /// <param name="index">This parameter is ignored.</param>
+ /// <param name="count">This parameter is ignored.</param>
+ public override void WriteBase64(byte[] buffer, int index, int count) {
+ throw new NotImplementedException();
+ }
+
+ /// <summary>
+ /// Throws <see cref="NotImplementedException"/>.
+ /// </summary>
+ /// <param name="text">This parameter is ignored.</param>
+ public override void WriteCData(string text) {
+ throw new NotImplementedException();
+ }
+
+ /// <summary>
+ /// Throws <see cref="NotImplementedException"/>.
+ /// </summary>
+ /// <param name="ch">This parameter is ignored.</param>
+ public override void WriteCharEntity(char ch) {
+ throw new NotImplementedException();
+ }
+
+ /// <summary>
+ /// Throws <see cref="NotImplementedException"/>.
+ /// </summary>
+ /// <param name="buffer">This parameter is ignored.</param>
+ /// <param name="index">This parameter is ignored.</param>
+ /// <param name="count">This parameter is ignored.</param>
+ public override void WriteChars(char[] buffer, int index, int count) {
+ throw new NotImplementedException();
+ }
+
+ /// <summary>
+ /// Throws <see cref="NotImplementedException"/>.
+ /// </summary>
+ /// <param name="text">This parameter is ignored.</param>
+ public override void WriteComment(string text) {
+ throw new NotImplementedException();
+ }
+
+ /// <summary>
+ /// Throws <see cref="NotImplementedException"/>.
+ /// </summary>
+ /// <param name="name">This parameter is ignored.</param>
+ /// <param name="pubid">This parameter is ignored.</param>
+ /// <param name="sysid">This parameter is ignored.</param>
+ /// <param name="subset">This parameter is ignored.</param>
+ public override void WriteDocType(string name, string pubid, string sysid, string subset) {
+ throw new NotImplementedException();
+ }
+
+ /// <summary>
+ /// Throws <see cref="NotImplementedException"/>.
+ /// </summary>
+ public override void WriteEndDocument() {
+ throw new NotImplementedException();
+ }
+
+ /// <summary>
+ /// Throws <see cref="NotImplementedException"/>.
+ /// </summary>
+ /// <param name="name">This parameter is ignored.</param>
+ public override void WriteEntityRef(string name) {
+ throw new NotImplementedException();
+ }
+
+ /// <summary>
+ /// Throws <see cref="NotImplementedException"/>.
+ /// </summary>
+ public override void WriteFullEndElement() {
+ throw new NotImplementedException();
+ }
+
+ /// <summary>
+ /// Throws <see cref="NotImplementedException"/>.
+ /// </summary>
+ /// <param name="name">This parameter is ignored.</param>
+ /// <param name="text">This parameter is ignored.</param>
+ public override void WriteProcessingInstruction(string name, string text) {
+ throw new NotImplementedException();
+ }
+
+ /// <summary>
+ /// Throws <see cref="NotImplementedException"/>.
+ /// </summary>
+ /// <param name="data">This parameter is ignored.</param>
+ public override void WriteRaw(string data) {
+ throw new NotImplementedException();
+ }
+
+ /// <summary>
+ /// Throws <see cref="NotImplementedException"/>.
+ /// </summary>
+ /// <param name="buffer">This parameter is ignored.</param>
+ /// <param name="index">This parameter is ignored.</param>
+ /// <param name="count">This parameter is ignored.</param>
+ public override void WriteRaw(char[] buffer, int index, int count) {
+ throw new NotImplementedException();
+ }
+
+ /// <summary>
+ /// Throws <see cref="NotImplementedException"/>.
+ /// </summary>
+ /// <param name="standalone">This parameter is ignored.</param>
+ public override void WriteStartDocument(bool standalone) {
+ throw new NotImplementedException();
+ }
+
+ /// <summary>
+ /// Throws <see cref="NotImplementedException"/>.
+ /// </summary>
+ public override void WriteStartDocument() {
+ throw new NotImplementedException();
+ }
+
+ /// <summary>
+ /// Throws <see cref="NotImplementedException"/>.
+ /// </summary>
+ /// <param name="lowChar">This parameter is ignored.</param>
+ /// <param name="highChar">This parameter is ignored.</param>
+ public override void WriteSurrogateCharEntity(char lowChar, char highChar) {
+ throw new NotImplementedException();
+ }
+
+ /// <summary>
+ /// Throws <see cref="NotImplementedException"/>.
+ /// </summary>
+ /// <param name="ws">This parameter is ignored.</param>
+ public override void WriteWhitespace(string ws) {
+ throw new NotImplementedException();
+ }
+
+ #endregion
+ }
+ }
+}
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