/// <summary>
/// 生成属性映射表
/// </summary>
/// <param name="tableName">表名</param>
private void CreatePropertyMapping(string tableName)
{
string filePath = Path.Combine(Application.StartupPath.ToString(), string.Concat("Database\\", dbType, "\\", conn.Database, "\\", tableName, ".xml"));
string dirPath = filePath.Substring(0, filePath.LastIndexOf("\\"));
//每次都应该重建映射文件
//如果映射文件存在，则退出。
//if (File.Exists(filePath))
//{
// return;
//}
//如果目录不存在，则创建。
if (!Directory.Exists(dirPath))
{
Directory.CreateDirectory(dirPath);
}
//生成映射文件内容
Table parseTable = new Table();
foreach (DataGridViewRow row in DataGrid_Columns.Rows)
{
ColumnSchema column = GetColumn(row.Cells["FieldName"].Value.ToString());
parseTable.Columns.Add(column);
}
Helper helper = new Helper();
CodeTemplate codeTemplate = new CodeTemplate("Public");
VelocityContext context = new VelocityContext();
context.Put("Helper", helper);
context.Put("Table", parseTable);
foreach (DataGridViewRow row in DataGrid_Properties.Rows)
{
context.Put(row.Cells[1].Value.ToString(), row.Cells[2].Value.ToString());
}
string result = string.Empty;
try
{
result = codeTemplate.ParseTemplate(context, "ColumnToProperty.tpl");
}
catch (Exception ex)
{
RtbCode.Text = ex.Message;
}
//写文件
StreamWriter sw = new StreamWriter(filePath, false, Encoding.UTF8);
sw.WriteLine(result);
sw.Close();
sw.Dispose();
}
/// <summary>
/// 代码预览按下
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btn_Code_Click(object sender, EventArgs e)
{
Table parseTable = new Table();
parseTable.Name = this.table.Name;
parseTable.Database = this.table.Database;
parseTable.Comments = this.table.Comments;
foreach (DataGridViewRow row in DataGrid_Columns.Rows)
{
if (row.Cells[0].Value != null && row.Cells[0].Value.ToString() == "1")
{
ColumnSchema column = GetColumn(row.Cells["FieldName"].Value.ToString());
parseTable.Columns.Add(column);
}
}
if (Tree_Template.SelectedNode == null || Tree_Template.SelectedNode.Text.IndexOf(".") < 0)
{
MessageBox.Show("请选择模板文件", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
return;
}
Helper helper = new Helper();
CodeTemplate codeTemplate = new CodeTemplate(dbType);
VelocityContext context = new VelocityContext();
context.Put("Helper", helper);
context.Put("Table", parseTable);
context.Put("CurrentTime", DateTime.Now);
foreach (DataGridViewRow row in DataGrid_Properties.Rows)
{
context.Put(row.Cells[1].Value.ToString(), row.Cells[2].Value.ToString());
}
try
{
RtbCode.Text = codeTemplate.ParseTemplate(context, GetNodePath(Tree_Template.SelectedNode));
}
catch (Exception ex)
{
RtbCode.Text = ex.Message;
}
ShowContainer(2);
}
/// <summary>
/// 生成全部文件
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void Btn_File_Click(object sender, EventArgs e)
{
Table parseTable = new Table();
parseTable.Name = this.table.Name;
parseTable.Database = this.table.Database;
parseTable.Comments = this.table.Comments;
foreach (DataGridViewRow row in DataGrid_Columns.Rows)
{
if ((row.Cells[0].Value != null) && (row.Cells[0].Value.ToString() == "1"))
{
ColumnSchema column = this.GetColumn(row.Cells["FieldName"].Value.ToString());
parseTable.Columns.Add(column);
}
}
Helper helper = new Helper();
CodeTemplate template = new CodeTemplate(this.dbType);
VelocityContext context = new VelocityContext();
context.Put("Helper", helper);
context.Put("Table", parseTable);
context.Put("CurrentTime", DateTime.Now);
foreach (DataGridViewRow row in DataGrid_Properties.Rows)
{
context.Put(row.Cells[1].Value.ToString(), row.Cells[2].Value.ToString());
}
List <string> files = new List <string>();
foreach (TreeNode node in Tree_Template.Nodes)
{
this.BindTag(node, "", files);
}
string fileName = "";
string outDirInfo = string.Format(ConfigurationManager.AppSettings["Output"].ToString(), AppDomain.CurrentDomain.BaseDirectory);
foreach (string tplFileName in files)
{
try
{
fileName = Path.Combine(outDirInfo, tplFileName);
foreach (DataGridViewRow row in DataGrid_Properties.Rows)
{
fileName = fileName.Replace("${" + row.Cells[1].Value.ToString() + "}", row.Cells[2].Value.ToString());
}
this.CreateDirectory(fileName);
using (File.Create(fileName))
{
}
using (StreamWriter writer = new StreamWriter(fileName, false, Encoding.GetEncoding("utf-8")))
{
writer.Write(template.ParseTemplate(context, tplFileName));
}
}
catch (Exception exception)
{
this.RtbCode.Text = exception.Message;
}
}
this.RtbCode.SelectionStart = 0;
this.RtbCode.ScrollToCaret();
this.RtbCode.Text = "输出目录: ";
this.RtbCode.Text = this.RtbCode.Text + outDirInfo;
this.RtbCode.Text = this.RtbCode.Text + "\r\n生成时间: ";
this.RtbCode.Text = this.RtbCode.Text + DateTime.Now.ToString();
this.ShowContainer(2);
}
