JD2022-TU1/main/tools/framework/JD.TeaBoxAddinSystem/Addins/Description/ModuleResources.cs

using System.Collections;
using System.Collections.Generic;
using System.Drawing;
using System.Globalization;
using System.IO;
using System.Resources;
using JD.TeaBoxAddinSystem.Addins.Description.FileReferences;
using JD.WinFormExtensions;

namespace JD.TeaBoxAddinSystem.Addins.Description
{
    /// <summary>
    /// Module resources.
    /// </summary>
    internal class ModuleResources : IResources
    {
        #region Variables

        private readonly Module m_owner;
        
        #endregion

        #region Constructor
        
        /// <summary>
        /// Constructor.
        /// </summary>
        /// <param name="owner"></param>
        internal ModuleResources(Module owner)
        {
            System.Diagnostics.Debug.Assert(owner != null);
            m_owner = owner;
        }

        #endregion

        #region Properties

        /// <summary>
        /// All Resources.
        /// </summary>
        public IEnumerable<KeyValuePair<string, object>> AllResources
        {
            get
            {
                foreach (AssemblyFileReference assembly in m_owner.Assemblies)
                {
                    foreach (ResourceFileReference resource in assembly.ResourceFiles)
                    {
                        ResourceManager resourceManager = resource.Resources;
                        if (resourceManager != null)
                        {
                            ResourceSet resourceSet = resourceManager.GetResourceSet(CultureInfo.InvariantCulture, true, false);

                            if (resourceSet != null)
                            {
                                foreach (DictionaryEntry de in resourceSet)
                                {
                                    yield return new KeyValuePair<string, object>(de.Key.ToString(), de.Value);
                                }
                            }
                        }
                    }
                }

                foreach (ResourceFileReference resource in m_owner.ResourceFiles)
                {
                    ResourceManager resourceManager = resource.Resources;
                    if (resourceManager != null)
                    {
                        ResourceSet resourceSet = resourceManager.GetResourceSet(CultureInfo.InvariantCulture, true, false);

                        if (resourceSet != null)
                        {
                            foreach (DictionaryEntry de in resourceSet)
                            {
                                yield return new KeyValuePair<string, object>(de.Key.ToString(), de.Value);
                            }
                        }
                    }
                }
            }
        }

        #endregion

        #region Methods

        public object GetObject(string name)
        {
            if (string.IsNullOrEmpty(name))
            {
                return null;
            }

            object o;
            foreach (AssemblyFileReference assembly in m_owner.Assemblies)
            {
                foreach (ResourceFileReference resource in assembly.ResourceFiles)
                {
                    ResourceManager resourceManager = resource.Resources;
                    o = resourceManager != null ? resourceManager.GetObject(name) : null;
                    if (o != null)
                    {
                        return o;
                    }
                }
            }

            foreach (ResourceFileReference resource in m_owner.ResourceFiles)
            {
                ResourceManager resourceManager = resource.Resources;
                o = resourceManager != null ? resourceManager.GetObject(name) : null;
                if (o != null)
                {
                    return o;
                }
            }

            // Not found, look in main module
            if (m_owner.Addin != null && !m_owner.IsMainModule)
            {
                o = m_owner.Addin.MainModule.InternalResources.GetObject(name);
                if (o != null)
                {
                    return o;
                }
            }

            // Not found, look in dependent addins
            foreach (Module dependencyModule in AddinManager.SessionService.GetLoadedDependencies(m_owner))
            {
                o = dependencyModule.InternalResources.GetObject(name);
                if (o != null)
                {
                    return o;
                }
            }

            return null;
        }

        public ImageOrIcon GetImageOrIcon(string name)
        {
            if (string.IsNullOrEmpty(name))
                return null;

            ImageOrIcon image = GDIObjectManager.Instance.GetImageOrIcon(name);

            if (image != null)
                return image;

            object o = GetObject(name);
            if (o is Bitmap)
            {
                GDIObjectManager.Instance.Register(name, (Bitmap)o);
                return GetImageOrIcon(name);
            }
            else if (o is Icon)
            {
                GDIObjectManager.Instance.Register(name, (Icon)o);
                return GetImageOrIcon(name);
            }
            else
            {
                return null;
            }
        }

        public Bitmap GetImage(string name)
        {
            if (string.IsNullOrEmpty(name))
                return null;

            Bitmap image = GDIObjectManager.Instance.GetBitmap(name);

            if (image != null)
                return image;

            object o = GetObject(name);
            if (o is Bitmap)
            {
                GDIObjectManager.Instance.Register(name, (Bitmap)o);
                return GetImage(name);
            }
            else if (o is Icon)
            {
                GDIObjectManager.Instance.Register(name, (Icon)o);
                return GetImage(name);
            }
            else
            {
                return null;
            }
        }

        public Icon GetIcon(string name)
        {
            if (string.IsNullOrEmpty(name))
                return null;

            Icon icon = GDIObjectManager.Instance.GetIcon(name);

            if (icon != null)
                return icon;

            object o = GetObject(name);
            if (o is Bitmap)
            {
                GDIObjectManager.Instance.Register(name, (Bitmap)o);
                return GetIcon(name);
            }
            else if (o is Icon)
            {
                GDIObjectManager.Instance.Register(name, (Icon)o);
                return GetIcon(name);
            }
            else
            {
                return null;
            }
        }

        public string GetString(string name)
        {
            object o = GetObject(name);
            return o == null ? null : o.ToString();
        }        

        public Stream Open(string name)
        {
            object o = GetObject(name);
            Stream stream = o as Stream;

            if (stream == null && o is byte[])
            {
                byte[] array = (byte[])o;
                stream = new MemoryStream(array);
            }

            return stream;
        }

        #endregion
    }
}