implemented codedom basd code generation

2012-11-08 22:30:53 +01:00
parent 1559769152
commit d8dc5195b6
9 changed files with 276 additions and 3 deletions
@@ -0,0 +1,101 @@
+using System;
+using System.CodeDom;
+using System.CodeDom.Compiler;
+using System.Globalization;
+using System.IO;
+using System.Text;
+using Microsoft.CSharp;
+
+namespace ChristianHelle.DeveloperTools.CodeGenerators.Resw.CustomTool
+{
+    public class CodeDomCodeGenerator : CodeGenerator
+    {
+        private readonly CodeNamespace codeNamespace;
+        private readonly CodeCompileUnit compileUnit;
+        private readonly CodeDomProvider provider;
+
+        public CodeDomCodeGenerator(IResourceParser resourceParser, string defaultNamespace, CodeDomProvider codeDomProvider = null)
+            : base(resourceParser, defaultNamespace)
+        {
+            compileUnit = new CodeCompileUnit();
+            provider = codeDomProvider ?? new CSharpCodeProvider();
+            codeNamespace = new CodeNamespace(defaultNamespace);
+        }
+
+        public override string GenerateCode()
+        {
+            codeNamespace.Comments.Add(new CodeCommentStatement("--------------------------------------------------------------------------------------------------"));
+            codeNamespace.Comments.Add(new CodeCommentStatement("<auto-generatedInfo>"));
+            codeNamespace.Comments.Add(new CodeCommentStatement("\tThis code was generated by ResW File Code Generator (http://reswcodegen.codeplex.com)"));
+            codeNamespace.Comments.Add(new CodeCommentStatement("\tResW File Code Generator was written by Christian Resma Helle"));
+            codeNamespace.Comments.Add(new CodeCommentStatement("\tand is under GNU General Public License version 2 (GPLv2)"));
+            codeNamespace.Comments.Add(new CodeCommentStatement(string.Empty));
+            codeNamespace.Comments.Add(new CodeCommentStatement("\tThis code contains a helper class exposing property representations"));
+            codeNamespace.Comments.Add(new CodeCommentStatement("\tof the string resources defined in the specified .ResW file"));
+            codeNamespace.Comments.Add(new CodeCommentStatement(string.Empty));
+            codeNamespace.Comments.Add(new CodeCommentStatement("\tGenerated: " + DateTime.Now.ToString(CultureInfo.InvariantCulture)));
+            codeNamespace.Comments.Add(new CodeCommentStatement("</auto-generatedInfo>"));
+            codeNamespace.Comments.Add(new CodeCommentStatement("--------------------------------------------------------------------------------------------------"));
+
+            codeNamespace.Imports.Add(new CodeNamespaceImport("Windows.ApplicationModel.Resources"));
+
+            var targetClass = new CodeTypeDeclaration("Resources")
+                                  {
+                                      IsClass = true,
+                                      IsPartial = true,
+                                      Attributes = MemberAttributes.Public | MemberAttributes.Static
+                                  };
+
+            const string resourceLoaderType = "ResourceLoader";
+            var resourceLoaderField = new CodeMemberField(resourceLoaderType, "resourceLoader")
+                                          {
+                                              Attributes = MemberAttributes.Private | MemberAttributes.Static | MemberAttributes.Final,
+                                              InitExpression = new CodeObjectCreateExpression(resourceLoaderType)
+                                          };
+            targetClass.Members.Add(resourceLoaderField);
+
+            var resources = ResourceParser.Parse();
+            foreach (var item in resources)
+            {
+                if (item.Name.Contains("."))
+                    continue;
+
+                var property = new CodeMemberProperty
+                                   {
+                                       Name = item.Name.Trim(),
+                                       Attributes = MemberAttributes.Public | MemberAttributes.Static,
+                                       HasGet = true,
+                                       Type = new CodeTypeReference(typeof(string))
+                                   };
+
+                property.Comments.Add(new CodeCommentStatement("<summary>", true));
+                property.Comments.Add(new CodeCommentStatement("Localized resource similar to \"" + item.Value + "\"", true));
+                property.Comments.Add(new CodeCommentStatement("</summary>", true));
+                property.GetStatements.Add(
+                    new CodeMethodReturnStatement(
+                        new CodeMethodInvokeExpression(
+                            new CodeFieldReferenceExpression(null, "resourceLoader"), "GetString",
+                            new CodePrimitiveExpression(item.Name))));
+
+                targetClass.Members.Add(property);
+            }
+
+            codeNamespace.Types.Add(targetClass);
+            compileUnit.Namespaces.Add(codeNamespace);
+
+            return GenerateCodeFromCompileUnit();
+        }
+
+        private string GenerateCodeFromCompileUnit()
+        {
+            var options = new CodeGeneratorOptions { BracingStyle = "C" };
+
+            var code = new StringBuilder();
+
+            using (var writer = new StringWriter(code))
+                provider.GenerateCodeFromCompileUnit(compileUnit, writer, options);
+
+            return code.ToString();
+        }
+    }
+}