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Diffstat (limited to 'win/CS/HandBrakeWPF/Utilities/PList.cs')
| -rw-r--r-- | win/CS/HandBrakeWPF/Utilities/PList.cs | 155 |
1 files changed, 155 insertions, 0 deletions
diff --git a/win/CS/HandBrakeWPF/Utilities/PList.cs b/win/CS/HandBrakeWPF/Utilities/PList.cs new file mode 100644 index 000000000..1e3c30e20 --- /dev/null +++ b/win/CS/HandBrakeWPF/Utilities/PList.cs @@ -0,0 +1,155 @@ +// --------------------------------------------------------------------------------------------------------------------
+// <copyright file="PList.cs" company="HandBrake Project (http://handbrake.fr)">
+// This file is part of the HandBrake source code - It may be used under the terms of the GNU General Public License.
+// </copyright>
+// <summary>
+// A Helper class to parse plist files.
+// </summary>
+// --------------------------------------------------------------------------------------------------------------------
+
+namespace HandBrakeWPF.Utilities
+{
+ using System;
+ using System.Collections.Generic;
+ using System.Linq;
+ using System.Xml.Linq;
+
+ /// <summary>
+ /// A Helper class to parse plist files.
+ /// </summary>
+ public class PList : Dictionary<string, dynamic>
+ {
+ #region Constructors and Destructors
+
+ /// <summary>
+ /// Initializes a new instance of the <see cref="PList"/> class.
+ /// </summary>
+ public PList()
+ {
+ }
+
+ /// <summary>
+ /// Initializes a new instance of the <see cref="PList"/> class.
+ /// </summary>
+ /// <param name="file">
+ /// The file.
+ /// </param>
+ public PList(string file)
+ {
+ this.Load(file);
+ }
+
+ #endregion
+
+ #region Public Methods
+
+ /// <summary>
+ /// Load a plist file.
+ /// </summary>
+ /// <param name="file">
+ /// The file name / path
+ /// </param>
+ /// <returns>
+ /// True if successful, false otherwise.
+ /// </returns>
+ public bool Load(string file)
+ {
+ this.Clear();
+
+ XDocument doc = XDocument.Load(file);
+ XElement plist = doc.Element("plist");
+ if (plist != null)
+ {
+ XElement array = plist.Element("array");
+ if (array != null)
+ {
+ XElement dict = array.Element("dict");
+
+ if (dict != null)
+ {
+ IEnumerable<XElement> dictElements = dict.Elements();
+ this.Parse(this, dictElements);
+ return true;
+ }
+ }
+ }
+
+ return false;
+ }
+
+ #endregion
+
+ #region Methods
+
+ /// <summary>
+ /// Parse a list of elements
+ /// </summary>
+ /// <param name="dict">
+ /// The dict.
+ /// </param>
+ /// <param name="elements">
+ /// The elements.
+ /// </param>
+ private void Parse(PList dict, IEnumerable<XElement> elements)
+ {
+ for (int i = 0; i < elements.Count(); i += 2)
+ {
+ XElement key = elements.ElementAt(i);
+ XElement val = elements.ElementAt(i + 1);
+
+ dict[key.Value] = this.ParseValue(val);
+ }
+ }
+
+ /// <summary>
+ /// The parse array.
+ /// </summary>
+ /// <param name="elements">
+ /// The elements.
+ /// </param>
+ /// <returns>
+ /// The <see cref="List"/>.
+ /// </returns>
+ private List<dynamic> ParseArray(IEnumerable<XElement> elements)
+ {
+ return elements.Select(e => this.ParseValue(e)).ToList();
+ }
+
+ /// <summary>
+ /// The parse value.
+ /// </summary>
+ /// <param name="val">
+ /// The XElement.
+ /// </param>
+ /// <returns>
+ /// The parsed value object.
+ /// </returns>
+ private dynamic ParseValue(XElement val)
+ {
+ switch (val.Name.ToString())
+ {
+ case "string":
+ return val.Value;
+ case "integer":
+ return int.Parse(val.Value);
+ case "real":
+ return float.Parse(val.Value);
+ case "true":
+ return true;
+ case "false":
+ return false;
+ case "dict":
+ var plist = new PList();
+ this.Parse(plist, val.Elements());
+ return plist;
+ case "array":
+ List<dynamic> list = this.ParseArray(val.Elements());
+ return list;
+ default:
+ throw new ArgumentException("This plist file is not supported.");
+ }
+ }
+
+ #endregion
+ }
+}
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