ShanXi_SmartControl/IntelligentControlForsx/CodeGenerator/TableModelFactory.cs

using log4net;
using System;
using System.Collections;
using System.Collections.Generic;
using System.IO;
using System.Text;

namespace IntelligentControlForsx.CodeGenerator
{
    public class TableModelFactory
    {
        private ILog logger = LogManager.GetLogger("AppLog");

        private TableModelFactory()
        {
        }

        public static TableModelFactory Instance
        {
            get { return SingletonCreator.instance; }
        }

        class SingletonCreator
        {
            internal static readonly TableModelFactory instance = new TableModelFactory();
        }

        private IDictionary<string, int> dictPointClumns;
        private IDictionary<string, ArrayList> dictPoints;
        private IDictionary<string, string[]> dictPointArray;
        private IDictionary<string, ArrayList> dictModel;
        private IDictionary<string, CodeCompilerResults> dictCodeCompilerResults;

        public int getPointsColumns(string clsName)
        {
            if (dictPointClumns == null || dictPointClumns.ContainsKey(clsName) == false)
                return 0;

            return dictPointClumns[clsName];
        }

        public ArrayList getTableModel(string clsName)
        {
            if (dictModel == null)
                dictModel = new Dictionary<string, ArrayList>();

            if (dictModel.ContainsKey(clsName) == false)
            {
                string fileName = System.Environment.CurrentDirectory + "\\conf\\mainparameters\\" + clsName + ".csv";
                ArrayList tm = CreateTableModel(clsName, fileName);
                dictModel.Add(clsName, tm);
            }

            return dictModel[clsName];
        }

        private ArrayList CreateTableModel(string clsName, string fileFullName)
        {
            ArrayList result = new ArrayList();
            try
            {
                ArrayList al = readCsv(fileFullName);
                if (dictPoints == null)
                    dictPoints = new Dictionary<string, ArrayList>();
                if (dictPoints.ContainsKey(clsName))
                    dictPoints[clsName] = al;
                else
                    dictPoints.Add(clsName, al);

                string[] varArray = (string[])al[0];
                for(int i=1;i<al.Count;i++)
                {
                    string[] arr = (string[])al[i];
                    if (dictCodeCompilerResults == null)
                        dictCodeCompilerResults = new Dictionary<string, CodeCompilerResults>();
                    if (dictCodeCompilerResults.ContainsKey(clsName) == false)
                    {
                        
                        CodeCompilerResults er = CodeCompiler.CompileModelCode(clsName, varArray);
                        if (er.HasErrors)
                        {
                            logger.ErrorFormat("生成失败！clsName={0}", clsName);
                            break;
                        }
                        dictCodeCompilerResults.Add(clsName, er);
                    }

                    CodeCompilerResults cr = dictCodeCompilerResults[clsName];
                    result.Add(cr.CreateTableModel(arr[0]));
                }

                if (dictPointClumns == null)
                    dictPointClumns = new Dictionary<string, int>();
                if (dictPointClumns.ContainsKey(clsName))
                    dictPointClumns[clsName] = varArray.Length -1;
                else
                    dictPointClumns.Add(clsName, varArray.Length - 1);
            }
            catch (Exception ex)
            {
                logger.ErrorFormat("代码生成失败！", ex.Message);
            }
            return result;
        }

        private ArrayList readCsv(string fileFullName)
        {
            ArrayList result = new ArrayList();
            using (StreamReader sr = new StreamReader(fileFullName, Encoding.Default))
            {
                string strLine = sr.ReadLine();
                string[] titles = strLine.Split(',');
                result.Add(titles);
                while (strLine != null)
                {
                    Console.WriteLine(strLine);
                    strLine = sr.ReadLine();
                    if (String.IsNullOrWhiteSpace(strLine))
                        continue;
                    string[] points = strLine.Split(',');
                    if (points.Length == titles.Length)
                    {
                        result.Add(points);
                    }
                }
            }

            return result;
        }

        public ArrayList getTablePoints(string clsName)
        {
            if (dictPoints == null)
                getTableModel(clsName);

            if (dictPoints.ContainsKey(clsName))
                return dictPoints[clsName];

            return null;
        }

        public string[] getTablePointArray(string clsName)
        {

            if (dictPointArray == null)
                dictPointArray = new Dictionary<string, string[]>();

            if (dictPointArray.ContainsKey(clsName) == false)
            {

                ArrayList al = getTablePoints(clsName);
                int rows = al.Count -1;
                int columns = dictPointClumns[clsName];
                string[] result = new string[rows * columns];
                int index = 0;
                for (int i=1;i<al.Count;i++)
                {
                    string[] strArr = (string[])al[i];
                    for(int j=1;j<strArr.Length;j++)
                    {
                        result[index++] = strArr[j];
                    }
                }
                dictPointArray.Add(clsName, result);

            }

            return dictPointArray[clsName];
        }

    }

}