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  • Committer: Bazaar Package Importer
  • Author(s): Mirco Bauer
  • Date: 2007-07-14 12:07:48 UTC
  • Revision ID: james.westby@ubuntu.com-20070714120748-2elczfsjlrdsrpms
Tags: upstream-0.2
Import upstream version 0.2

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Mono.Addins/Mono.Addins/AddinInfo.cs
 
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//
 
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// AddinInfo.cs
 
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//
 
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// Author:
 
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//   Lluis Sanchez Gual
 
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//
 
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// Copyright (C) 2007 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
 
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// a copy of this software and associated documentation files (the
 
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// "Software"), to deal in the Software without restriction, including
 
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// without limitation the rights to use, copy, modify, merge, publish,
 
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// distribute, sublicense, and/or sell copies of the Software, and to
 
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// permit persons to whom the Software is furnished to do so, subject to
 
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// the following conditions:
 
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// 
 
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// The above copyright notice and this permission notice shall be
 
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// included in 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,
 
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 
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// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
 
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// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
 
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// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
 
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// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
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//
 
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using System;
 
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using System.IO;
 
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using System.Collections;
 
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using System.Xml;
 
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using System.Xml.Serialization;
 
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using Mono.Addins.Description;
 
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namespace Mono.Addins
 
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{
 
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        internal class AddinInfo
 
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        {
 
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                string id = "";
 
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                string namspace = "";
 
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                string name = "";
 
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                string version = "";
 
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                string baseVersion = "";
 
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                string author = "";
 
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                string copyright = "";
 
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                string url = "";
 
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                string description = "";
 
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                string category = "";
 
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                bool defaultEnabled = true;
 
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                bool isroot;
 
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                DependencyCollection dependencies;
 
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                DependencyCollection optionalDependencies;
 
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                public AddinInfo ()
 
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                {
 
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                        dependencies = new DependencyCollection ();
 
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                        optionalDependencies = new DependencyCollection ();
 
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                }
 
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                public string Id {
 
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                        get { return Addin.GetFullId (namspace, id, version); }
 
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                }
 
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                [XmlElement ("Id")]
 
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                public string LocalId {
 
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                        get { return id; }
 
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                        set { id = value; }
 
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                }
 
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                public string Namespace {
 
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                        get { return namspace; }
 
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                        set { namspace = value; }
 
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                }
 
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                public bool IsRoot {
 
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                        get { return isroot; }
 
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                        set { isroot = value; }
 
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                }
 
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                public string Name {
 
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                        get {
 
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                                if (name != null && name.Length > 0)
 
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                                        return name;
 
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                                string sid = id;
 
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                                if (sid.StartsWith ("__"))
 
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                                        sid = sid.Substring (2);
 
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                                return Addin.GetFullId (namspace, sid, null); 
 
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                        }
 
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                        set { name = value; }
 
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                }
 
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                public string Version {
 
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                        get { return version; }
 
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                        set { version = value; }
 
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                }
 
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                public string BaseVersion {
 
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                        get { return baseVersion; }
 
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                        set { baseVersion = value; }
 
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                }
 
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                public string Author {
 
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                        get { return author; }
 
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                        set { author = value; }
 
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                }
 
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                public string Copyright {
 
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                        get { return copyright; }
 
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                        set { copyright = value; }
 
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                }
 
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                public string Url {
 
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                        get { return url; }
 
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                        set { url = value; }
 
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                }
 
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                public string Description {
 
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                        get { return description; }
 
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                        set { description = value; }
 
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                }
 
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                public string Category {
 
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                        get { return category; }
 
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                        set { category = value; }
 
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                }
 
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                public bool EnabledByDefault {
 
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                        get { return defaultEnabled; }
 
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                        set { defaultEnabled = value; }
 
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                }
 
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                [XmlArrayItem ("AddinDependency", typeof(AddinDependency))]
 
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                [XmlArrayItem ("AssemblyDependency", typeof(AssemblyDependency))]
 
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                public DependencyCollection Dependencies {
 
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                        get { return dependencies; }
 
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                }
 
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                [XmlArrayItem ("AddinDependency", typeof(AddinDependency))]
 
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                [XmlArrayItem ("AssemblyDependency", typeof(AssemblyDependency))]
 
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                public DependencyCollection OptionalDependencies {
 
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                        get { return optionalDependencies; }
 
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                }
 
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                public static AddinInfo ReadFromAddinFile (StreamReader r)
 
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                {
 
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                        XmlDocument doc = new XmlDocument ();
 
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                        doc.Load (r);
 
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                        r.Close ();
 
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                        AddinInfo info = new AddinInfo ();
 
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                        info.id = doc.DocumentElement.GetAttribute ("id");
 
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                        info.namspace = doc.DocumentElement.GetAttribute ("namespace");
 
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                        info.name = doc.DocumentElement.GetAttribute ("name");
 
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                        if (info.id == "") info.id = info.name;
 
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                        info.version = doc.DocumentElement.GetAttribute ("version");
 
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                        info.author = doc.DocumentElement.GetAttribute ("author");
 
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                        info.copyright = doc.DocumentElement.GetAttribute ("copyright");
 
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                        info.url = doc.DocumentElement.GetAttribute ("url");
 
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                        info.description = doc.DocumentElement.GetAttribute ("description");
 
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                        info.category = doc.DocumentElement.GetAttribute ("category");
 
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                        info.baseVersion = doc.DocumentElement.GetAttribute ("compatVersion");
 
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                        string s = doc.DocumentElement.GetAttribute ("defaultEnabled");
 
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                        info.defaultEnabled = s.Length == 0 || s == "true" || s == "yes";
 
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                        s = doc.DocumentElement.GetAttribute ("isRoot");
 
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                        if (s.Length == 0) s = doc.DocumentElement.GetAttribute ("isroot");
 
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                        info.isroot = s == "true" || s == "yes";
 
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                        ReadDependencies (info.Dependencies, info.OptionalDependencies, doc.DocumentElement);
 
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                        return info;
 
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                }
 
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                static void ReadDependencies (DependencyCollection deps, DependencyCollection opDeps, XmlElement elem)
 
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                {
 
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                        foreach (XmlElement dep in elem.SelectNodes ("Dependencies/Addin")) {
 
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                                AddinDependency adep = new AddinDependency ();
 
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                                adep.AddinId = dep.GetAttribute ("id");
 
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                                string v = dep.GetAttribute ("version");
 
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                                if (v.Length != 0)
 
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                                        adep.Version = v;
 
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                                deps.Add (adep);
 
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                        }
 
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                        foreach (XmlElement dep in elem.SelectNodes ("Dependencies/Assembly")) {
 
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                                AssemblyDependency adep = new AssemblyDependency ();
 
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                                adep.FullName = dep.GetAttribute ("name");
 
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                                adep.Package = dep.GetAttribute ("package");
 
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                                deps.Add (adep);
 
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                        }
 
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                        foreach (XmlElement mod in elem.SelectNodes ("Module"))
 
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                                ReadDependencies (opDeps, opDeps, mod);
 
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                }
 
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                internal static AddinInfo ReadFromDescription (AddinDescription description)
 
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                {
 
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                        AddinInfo info = new AddinInfo ();
 
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                        info.id = description.LocalId;
 
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                        info.namspace = description.Namespace;
 
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                        info.name = description.Name;
 
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                        info.version = description.Version;
 
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                        info.author = description.Author;
 
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                        info.copyright = description.Copyright;
 
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                        info.url = description.Url;
 
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                        info.description = description.Description;
 
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                        info.category = description.Category;
 
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                        info.baseVersion = description.CompatVersion;
 
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                        info.isroot = description.IsRoot;
 
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                        info.defaultEnabled = description.EnabledByDefault;
 
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                        foreach (Dependency dep in description.MainModule.Dependencies)
 
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                                info.Dependencies.Add (dep);
 
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                        foreach (ModuleDescription mod in description.OptionalModules) {
 
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                                foreach (Dependency dep in mod.Dependencies)
 
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                                        info.OptionalDependencies.Add (dep);
 
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                        }
 
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                        return info;
 
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                }
 
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                public bool SupportsVersion (string version)
 
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                {
 
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                        if (Addin.CompareVersions (Version, version) > 0)
 
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                                return false;
 
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                        if (baseVersion == "")
 
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                                return true;
 
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                        return Addin.CompareVersions (BaseVersion, version) >= 0;
 
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                }
 
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                public int CompareVersionTo (AddinInfo other)
 
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                {
 
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                        return Addin.CompareVersions (this.version, other.Version);
 
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                }
 
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        }
 
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}