public string GetDocumentLocation(Guid id)
{
DocumentEntity doc = GetDocument(id);
if (doc != null && doc.Status == (int)DocumentStatus.Processed)
{
switch (doc.OutputType)
{
case (int)OutputType.Word:
return(string.Format("{0}.docx", doc.DocumentAddress));
case (int)OutputType.PDF:
return(string.Format("{0}.pdf", doc.DocumentAddress));
case (int)(OutputType.PDF | OutputType.Word):
return(string.Format("{0}.docx,{0}.pdf", doc.DocumentAddress));
default:
break;
}
}
return(string.Empty);
}
protected abstract string ConvertDocument(DocumentEntity doc);
/// <summary>
/// 转换方法
/// </summary>
/// <param name="doc"></param>
/// <returns></returns>
public virtual string Convert(DocumentEntity doc)
{
return(ConvertDocument(doc));
}
protected override string ConvertDocument(DocumentEntity doc)
{
object missing = Type.Missing,
visible = false,
documentType = Microsoft.Office.Interop.Word.WdDocumentType.wdTypeDocument,
fileName = Path.Combine(DocumentConvertConfig.TemplatePath, doc.TemplateName),
objFalse = false;
Microsoft.Office.Interop.Word.Application wordApp = new Microsoft.Office.Interop.Word.ApplicationClass();
WriteLog("启动word程序！");
try
{
WriteLog(string.Format("加载模板文件！文件名为{0}!", fileName));
Microsoft.Office.Interop.Word.Document document = wordApp.Documents.Open(
ref fileName,
ref missing,
ref objFalse,
ref missing /* Readonly */,
ref missing,
ref missing,
ref missing,
ref missing,
ref missing,
ref documentType /* DocumentEntity Type */,
ref missing,
ref visible /* Visible */,
ref missing,
ref missing,
ref missing,
ref missing);
if (document == null)
{
WriteLog("目标文档打开失败！");
}
DataSource dataSource = null;
var serializer = new Newtonsoft.Json.JsonSerializer();
serializer.Converters.Add(new DataSourceJsonConverter());
serializer.Converters.Add(new DataItemJsonConverter());
using (var sReader = new StringReader(doc.DataSource))
{
using (JsonReader reader = new JsonTextReader(sReader))
{
dataSource = serializer.Deserialize <DataSource>(reader);
}
}
using (var target = new Model.Document(document))
{
target.Instantiate(dataSource);
string path = Path.Combine(DocumentConvertConfig.OutputPath, doc.ID.ToString());
WriteLog("保存文件!");
target.Save(path, (OutputType)doc.OutputType);
doc.DocumentAddress = path;
}
doc.Status = (int)DocumentStatus.Processed;
doc.InfoMessage = string.Empty;
//var result = DocumentService.Instance.UpdateDocument(doc);
//if (result == null)
//{
// WriteLog("更新数据库状态失败！");
//}
}
catch (Exception ex)
{
doc.InfoMessage = ex.ToString();
doc.Status = (int)DocumentStatus.Failed;
WriteLog(ex.ToString());
//DocumentService.Instance.UpdateDocument(doc);
}
finally
{
wordApp.Quit(ref objFalse, ref missing, ref missing);
WriteLog("文档处理完毕,退出word程序！");
System.Runtime.InteropServices.Marshal.ReleaseComObject(wordApp);
wordApp = null;
}
return(string.Empty);
}
public static Guid Insert(DocumentEntity doc)
{
if (Exception != null)
{
throw Exception;
}
const string sql = @"INSERT INTO dbo.DocumentEntity (ID,TemplateName,OutputType,DataSource,DocumentAddress,
[Status],InfoMessage,CreateTime)Values(@ID,@TemplateName,
@OutputType,@DataSource,@DocumentAddress,@Status,@InfoMessage,
@CreateTime)";
doc.ID = Guid.NewGuid();
int result = 0;
using (var conn = new SqlConnection(ConnectionString))
{
conn.Open();
using (var cmd = new SqlCommand(sql, conn))
{
var parameter = new SqlParameter("@ID", DbType.Guid)
{
Value = doc.ID
};
cmd.Parameters.Add(parameter);
parameter = new SqlParameter("@TemplateName", DbType.String)
{
Value = doc.TemplateName
};
cmd.Parameters.Add(parameter);
parameter = new SqlParameter("@OutputType", DbType.Int32)
{
Value = doc.OutputType
};
cmd.Parameters.Add(parameter);
parameter = new SqlParameter("@DataSource", DbType.String)
{
Value = doc.DataSource
};
cmd.Parameters.Add(parameter);
parameter = new SqlParameter("@DocumentAddress", DbType.String)
{
Value = string.Empty
};
cmd.Parameters.Add(parameter);
parameter = new SqlParameter("@Status", DbType.Int32)
{
Value = (int)DocumentStatus.New
};
cmd.Parameters.Add(parameter);
parameter = new SqlParameter("@InfoMessage", DbType.String)
{
Value = string.Empty
};
cmd.Parameters.Add(parameter);
parameter = new SqlParameter("@CreateTime", DbType.DateTime)
{
Value = DateTime.Now
};
cmd.Parameters.Add(parameter);
result = cmd.ExecuteNonQuery();
}
}
if (result > 0)
{
return(doc.ID);
}
throw new ApplicationException("文档持久化失败！");
}
public Guid AddDocument(DocumentEntity model)
{
model.CreateTime = DateTime.Now;
return(DocumentDal.Insert(model));
}
