Beispiel #1
0
        static void Main()
        {
            ArgItemCollection argitems = new ArgItemCollection();

            argitems.Add(new ArgItem("xsd", null, ArgTypeEnum.Path, false));
            argitems.Add(new ArgItem("paramfile", null, ArgTypeEnum.Path, false));
            argitems.Add(new ArgItem("adapter", null, ArgTypeEnum.Text, false));
            argitems.Add(new ArgItem("method", null, ArgTypeEnum.Text, false));
            argitems.Add(new ArgItem("sql", null, ArgTypeEnum.Text, false));
            argitems.Add(new ArgItem("query", null, ArgTypeEnum.Text, false));
            argitems.Add(new ArgItem("paramname", null, ArgTypeEnum.Text, false));
            argitems.Add(new ArgItem("paramtype", null, ArgTypeEnum.Text, false));
            argitems.Add(new ArgItem("paramsize", null, ArgTypeEnum.Number, false));
            argitems.Add(new ArgItem("regen", null, ArgTypeEnum.Text, false));
            StreamReader sr = null;

            try
            {
                string line = Environment.CommandLine;
                argitems.LoadArgs(line, true);
                // load up the xsd file contents into a string.
                if (!argitems.GetArgItem("xsd").Specified)
                {
                    throw new Exception("Requiring parameter missing: -xsd");
                }
                string    xsdfile = argitems["xsd"];
                XDocument xsd     = XDocument.Load(xsdfile);

                // either process a file of operations or just process the command line
                if (argitems.GetArgItem("paramfile").Specified)
                {
                    // check no other parameters specified
                    if (argitems.GetArgItem("adapter").Specified || argitems.GetArgItem("method").Specified || argitems.GetArgItem("sql").Specified || argitems.GetArgItem("query").Specified || argitems.GetArgItem("paramname").Specified || argitems.GetArgItem("paramtype").Specified)
                    {
                        throw new Exception("Invalid commandline. If -paramfile specified all other parameters must be in the file.");
                    }
                    // read each line from the file and load args
                    try
                    {
                        sr = new StreamReader(argitems["paramfile"]);
                        int lineno = 0;
                        while (!sr.EndOfStream)
                        {
                            line = sr.ReadLine();
                            if ((line.Length > 0) && (line[0] != ':'))                             // blank line or : (comment) skipped
                            {
                                argitems.Reset();
                                argitems.LoadArgs(line, false);
                                if (argitems.GetArgItem("xsd").Specified || argitems.GetArgItem("paramfile").Specified || argitems.GetArgItem("regen").Specified)
                                {
                                    throw GetException("-xsd, -paramfile, -regen are invalid in a paramfile. ", lineno, line);
                                }
                                Process(xsd, argitems, lineno, line);
                            }
                            lineno++;
                        }
                        sr.Close();
                    }
                    finally
                    {
                        if (sr != null)
                        {
                            sr.Close();
                        }
                    }
                }
                else
                {
                    Process(xsd, argitems, -1, line);
                }

                // write out the modified xsd file
                // create backup
                //xsdfile

                string tempfile = Path.ChangeExtension(xsdfile, ".temp.xsd");
                string bakfile  = Path.ChangeExtension(xsdfile, ".xsd.bak");

                xsd.Save(tempfile);
                File.Delete(bakfile);
                File.Move(xsdfile, bakfile);
                File.Move(tempfile, xsdfile);
                Console.WriteLine("FixXSD: .xsd File processed successfully.");
                if (argitems.GetArgItem("regen").Specified)
                {
                    string nspace = argitems["regen"];
                    if (string.IsNullOrEmpty(nspace))
                    {
                        nspace = Path.GetFileNameWithoutExtension(xsdfile);
                    }

                    sr = null;
                    string xsdfilecontent = null;
                    try
                    {
                        sr             = new StreamReader(xsdfile);
                        xsdfilecontent = sr.ReadToEnd();
                        sr.Close();
                    }
                    finally
                    {
                        if (sr != null)
                        {
                            sr.Close();
                        }
                    }
                    StreamWriter filewriter = null;
                    try
                    {
                        var codeCompileUnit = new CodeCompileUnit();
                        var codeNamespace   = new CodeNamespace(argitems["n"]);
                        Dictionary <string, string> providerOptions = new Dictionary <string, string>();
                        providerOptions.Add("CompilerVersion", "v4");
                        var codeDomProvider = CodeDomProvider.CreateProvider("CSharp", providerOptions);

                        TypedDataSetGenerator.Generate(xsdfilecontent, codeCompileUnit, codeNamespace, codeDomProvider, TypedDataSetGenerator.GenerateOption.HierarchicalUpdate | TypedDataSetGenerator.GenerateOption.LinqOverTypedDatasets);
                        string outputfile = Path.ChangeExtension(xsdfile, ".designer.cs");

                        bakfile = outputfile + ".bak";

                        File.Delete(bakfile);
                        File.Move(outputfile, bakfile);
                        filewriter = new StreamWriter(outputfile, false);
                        var generatorOptions = new CodeGeneratorOptions();

                        var cscodeprovider = new CSharpCodeProvider();
                        cscodeprovider.GenerateCodeFromNamespace(codeNamespace, filewriter, generatorOptions);
                        cscodeprovider.GenerateCodeFromCompileUnit(codeCompileUnit, filewriter, generatorOptions);
                        Console.Write("FixXSD: TypedDataSet (.designer.cs) regenerated sucessfully.");
                    }
                    finally
                    {
                        if (filewriter != null)
                        {
                            filewriter.Close();
                        }
                    }
                }
            }
            catch (Exception ex)
            {
                Console.WriteLine(ex.Message);
                Console.WriteLine(usage);
#if DEBUG
                Console.ReadKey();
#endif
                return;
            }
        }
Beispiel #2
0
        /*
         * "-adapter: name of tableadapter to modify (required)\r\n" +
         *      "-method: name of method to modify (required)\r\n" +
         *      "-sql: set the SQL for the method. VS rewrites WHERE clauses into long winded drivel.\r\n" +
         *      "-query: set the querytype to NonQuery/Scalar. Common use: set an Insert method to Scalar (VS will change to NonQuery).\r\n" +
         *      "-paramname: Specify a Method parameter name.\r\n" +
         *      "-paramtype: Change a Method DBType to this. String size set to 1024, rest size set to 1. (String/Boolean/Int32/DateTime allowed).\r\n\r\n" +
         */
        static void Process(XDocument xsd, ArgItemCollection args, int line, string linetext)
        {
            if (!args.GetArgItem("adapter").Specified)
            {
                throw GetException("Required parameter missing: -adapter", line, linetext);
            }
            if (!args.GetArgItem("method").Specified)
            {
                throw GetException("Required parameter missing: -method", line, linetext);
            }
            string adapter   = args["adapter"];
            string method    = args["method"];
            string query     = args["query"]?.ToLower();
            string paramname = args["paramname"];

            if (!string.IsNullOrEmpty(paramname) && paramname[0] != '@')
            {
                paramname = '@' + paramname;
            }
            string paramtype = args["paramtype"]?.ToLower();

            var ns = xsd.Root.Name.Namespace;
            var appinfo_xElement = xsd.Element(ns + "schema").Element(ns + "annotation").Element(ns + "appinfo");

            ns = appinfo_xElement.Attribute("source").Value;
            var ta_xElements = appinfo_xElement.Descendants(ns + "TableAdapter").Where(item => string.Compare(item.Attribute("DataAccessorName").Value, adapter, true) == 0);

            if (ta_xElements.Count() != 1)
            {
                throw GetException("Found " + ta_xElements.Count().ToString() + " TableAdapters called " + adapter, line, linetext);
            }

            var method_xElements = ta_xElements.First().Element(ns + "Sources").Elements(ns + "DbSource").Where(item => string.Compare(item.Attribute("Name")?.Value, method, true) == 0 || string.Compare(item.Attribute("GetMethodName")?.Value, method, true) == 0);

            if (method_xElements.Count() != 1)
            {
                throw GetException("Found " + method_xElements.Count().ToString() + " Methods called " + adapter + "." + method, line, linetext);
            }

            if (args.GetArgItem("sql").Specified)
            {
                method_xElements.Descendants(ns + "CommandText").First().Value = args["sql"];
                Console.WriteLine("FixXSD: SQL replaced for " + adapter + "." + method);
            }
            if (args.GetArgItem("query").Specified)             // set querytype
            {
                var querytype_attr = method_xElements.First().Attribute("QueryType");
                if (query == "scalar")
                {
                    querytype_attr.Value = "Scalar";
                }
                else if (query == "nonquery")
                {
                    querytype_attr.Value = "NonQuery";
                }
                else
                {
                    throw GetException("Invalid querytype: " + query, line, linetext);
                }
                Console.WriteLine("FixXSD: QueryType updated for " + adapter + "." + method);
            }
            if (args.GetArgItem("paramname").Specified)
            {
                if (!args.GetArgItem("paramtype").Specified)
                {
                    throw GetException("Required parameter missing: -paramtype", line, linetext);
                }

                var param_xElements = method_xElements.First().Descendants(ns + "Parameter").Where(item => string.Compare(item.Attribute("ParameterName")?.Value, paramname, true) == 0);
                if (param_xElements.Count() != 1)
                {
                    throw GetException("Found " + param_xElements.Count().ToString() + " Parameters called " + adapter + "." + method + "." + paramname, line, linetext);
                }

                string dbtype, providertype, size = "1";
                switch (paramtype)
                {
                case "boolean":
                    dbtype = "Boolean"; providertype = "Bit";
                    break;

                case "string":
                    dbtype = "String"; providertype = "NVarChar";
                    if (args.GetArgItem("paramsize").Specified)
                    {
                        size = args["paramsize"];
                    }
                    else
                    {
                        size = "1024";
                    }
                    break;

                case "int32":
                    dbtype = "Int32"; providertype = "Int";
                    break;

                case "datetime":
                    dbtype = providertype = "DateTime";
                    break;

                default:
                    throw GetException("Invalid ParamType: " + args["paramtype"], line, linetext);
                }

                param_xElements.First().Attribute("DbType").Value = dbtype;
                if (param_xElements.First().Attribute("ProviderType") != null)
                {
                    param_xElements.First().Attribute("ProviderType").Value = providertype;
                }
                param_xElements.First().Attribute("Size").Value = size;

                Console.WriteLine("FixXSD: Parameter type fixed for " + adapter + "." + method + "." + paramname);
            }
        }