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Viewing changes to external/mono-addins/Mono.Addins/Mono.Addins.Description/AddinPropertyCollection.cs

  • Committer: Package Import Robot
  • Author(s): Jo Shields
  • Date: 2013-05-12 09:46:03 UTC
  • mto: This revision was merged to the branch mainline in revision 29.
  • Revision ID: package-import@ubuntu.com-20130512094603-mad323bzcxvmcam0
Tags: upstream-4.0.5+dfsg
Import upstream version 4.0.5+dfsg

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external/mono-addins/Mono.Addins/Mono.Addins.Description/AddinPropertyCollection.cs
 
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// 
 
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// AddinPropertyCollection.cs
 
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//  
 
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// Author:
 
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//       Lluis Sanchez Gual <lluis@novell.com>
 
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// 
 
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// Copyright (c) 2011 Novell, Inc (http://www.novell.com)
 
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// 
 
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// Permission is hereby granted, free of charge, to any person obtaining a copy
 
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// of this software and associated documentation files (the "Software"), to deal
 
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// in the Software without restriction, including without limitation the rights
 
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 
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// copies of the Software, and to permit persons to whom the Software is
 
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// furnished to do so, subject to the following conditions:
 
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// 
 
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// The above copyright notice and this permission notice shall be included in
 
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// all copies or substantial portions of the Software.
 
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// 
 
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 
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// THE SOFTWARE.
 
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using System;
 
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using System.Linq;
 
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using System.Collections.Generic;
 
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namespace Mono.Addins.Description
 
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{
 
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        /// <summary>
 
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        /// A collection of add-in properties
 
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        /// </summary>
 
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        public interface AddinPropertyCollection: IEnumerable<AddinProperty>
 
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        {
 
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                /// <summary>
 
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                /// Gets the value of a property
 
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                /// </summary>
 
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                /// <returns>
 
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                /// The property value.
 
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                /// </returns>
 
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                /// <param name='name'>
 
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                /// Name of the property.
 
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                /// </param>
 
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                /// <remarks>
 
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                /// If the property is localized, it will return the value for the current language if exists, or the
 
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                /// default value if it doesn't.
 
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                /// </remarks>
 
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                string GetPropertyValue (string name);
 
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                /// <summary>
 
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                /// Gets the value of a property
 
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                /// </summary>
 
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                /// <returns>
 
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                /// The property value.
 
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                /// </returns>
 
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                /// <param name='name'>
 
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                /// Name of the property.
 
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                /// </param>
 
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                /// <param name='locale'>
 
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                /// Locale for which the value must be returned.
 
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                /// </param>
 
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                string GetPropertyValue (string name, string locale);
 
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                /// <summary>
 
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                /// Sets the value of a property
 
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                /// </summary>
 
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                /// <param name='name'>
 
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                /// Name of the property
 
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                /// </param>
 
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                /// <param name='value'>
 
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                /// New value.
 
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                /// </param>
 
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                void SetPropertyValue (string name, string value);
 
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                /// <summary>
 
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                /// Sets the value of a property for a specific locale
 
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                /// </summary>
 
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                /// <param name='name'>
 
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                /// Name of the property.
 
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                /// </param>
 
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                /// <param name='value'>
 
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                /// New value.
 
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                /// </param>
 
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                /// <param name='locale'>
 
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                /// Locale of the property to be set.
 
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                /// </param>
 
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                void SetPropertyValue (string name, string value, string locale);
 
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                /// <summary>
 
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                /// Removes a property.
 
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                /// </summary>
 
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                /// <param name='name'>
 
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                /// Name of the property.
 
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                /// </param>
 
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                /// <remarks>
 
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                /// This method only removes properties which have no locale set.
 
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                /// </remarks>
 
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                void RemoveProperty (string name);
 
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                /// <summary>
 
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                /// Removes a property with a specified locale
 
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                /// </summary>
 
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                /// <param name='name'>
 
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                /// Name of the property
 
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                /// </param>
 
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                /// <param name='locale'>
 
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                /// Locale of the property
 
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                /// </param>
 
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                void RemoveProperty (string name, string locale);
 
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        }
 
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        class AddinPropertyCollectionImpl: List<AddinProperty>, AddinPropertyCollection
 
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        {
 
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                AddinDescription desc;
 
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                public AddinPropertyCollectionImpl ()
 
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                {
 
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                }
 
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                public AddinPropertyCollectionImpl (AddinDescription desc)
 
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                {
 
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                        this.desc = desc;
 
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                }
 
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                public AddinPropertyCollectionImpl (AddinPropertyCollection col)
 
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                {
 
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                        AddRange (col);
 
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                }
 
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                public string GetPropertyValue (string name)
 
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                {
 
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                        return GetPropertyValue (name, System.Threading.Thread.CurrentThread.CurrentCulture.ToString ());
 
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                }
 
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                public string GetPropertyValue (string name, string locale)
 
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                {
 
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                        locale = NormalizeLocale (locale);
 
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                        string lang = GetLocaleLang (locale);
 
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                        AddinProperty sameLangDifCountry = null;
 
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                        AddinProperty sameLang = null;
 
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                        AddinProperty defaultLoc = null;
 
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                        foreach (var p in this) {
 
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                                if (p.Name == name) {
 
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                                        if (p.Locale == locale)
 
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                                                return ParseString (p.Value);
 
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                                        string plang = GetLocaleLang (p.Locale);
 
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                                        if (plang == p.Locale && plang == lang) // No country specified
 
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                                                sameLang = p;
 
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                                        else if (plang == lang)
 
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                                                sameLangDifCountry = p;
 
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                                        else if (p.Locale == null)
 
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                                                defaultLoc = p;
 
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                                }
 
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                        }
 
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                        if (sameLang != null)
 
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                                return ParseString (sameLang.Value);
 
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                        else if (sameLangDifCountry != null)
 
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                                return ParseString (sameLangDifCountry.Value);
 
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                        else if (defaultLoc != null)
 
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                                return ParseString (defaultLoc.Value);
 
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                        else
 
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                                return string.Empty;
 
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                }
 
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                string ParseString (string s)
 
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                {
 
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                        if (desc != null)
 
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                                return desc.ParseString (s);
 
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                        else
 
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                                return s;
 
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                }
 
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                string NormalizeLocale (string loc)
 
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                {
 
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                        if (string.IsNullOrEmpty (loc))
 
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                                return null;
 
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                        return loc.Replace ('_','-');
 
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                }
 
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                string GetLocaleLang (string loc)
 
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                {
 
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                        if (loc == null)
 
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                                return null;
 
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                        int i = loc.IndexOf ('-');
 
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                        if (i != -1)
 
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                                return loc.Substring (0, i);
 
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                        else
 
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                                return loc;
 
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                }
 
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                public void SetPropertyValue (string name, string value)
 
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                {
 
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                        SetPropertyValue (name, value, null);
 
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                }
 
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                public void SetPropertyValue (string name, string value, string locale)
 
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                {
 
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                        if (string.IsNullOrEmpty (name))
 
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                                throw new ArgumentException ("name can't be null or empty");
 
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                        if (value == null)
 
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                                throw new ArgumentNullException ("value");
 
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                        locale = NormalizeLocale (locale);
 
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                        foreach (var p in this) {
 
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                                if (p.Name == name && p.Locale == locale) {
 
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                                        p.Value = value;
 
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                                        return;
 
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                                }
 
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                        }
 
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                        AddinProperty prop = new AddinProperty ();
 
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                        prop.Name = name;
 
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                        prop.Value = value;
 
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                        prop.Locale = locale;
 
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                        Add (prop);
 
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                }
 
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                public void RemoveProperty (string name)
 
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                {
 
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                        RemoveProperty (name, null);
 
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                }
 
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                public void RemoveProperty (string name, string locale)
 
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                {
 
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                        locale = NormalizeLocale (locale);
 
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                        foreach (var p in this) {
 
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                                if (p.Name == name && p.Locale == locale) {
 
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                                        Remove (p);
 
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                                        return;
 
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                                }
 
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                        }
 
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                }
 
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                internal bool HasProperty (string name)
 
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                {
 
241
                        return this.Any (p => p.Name == name);
 
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                }
 
243
                
 
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                internal string ExtractCoreProperty (string name, bool removeProperty)
 
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                {
 
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                        foreach (var p in this) {
 
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                                if (p.Name == name && p.Locale == null) {
 
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                                        if (removeProperty)
 
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                                                Remove (p);
 
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                                        return p.Value;
 
251
                                }
 
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                        }
 
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                        return null;
 
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                }
 
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        }
 
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}
 
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