private void btnAdd_Click(object sender, EventArgs e)
{
CommendService commendService = new CommendService();
commendService.Guid = txtGuid.Text.Trim();
commendService.Name = txtName.Text.Trim();
commendService.Enable = chkEnable.Checked;
commendService.Description = txtDescription.Text.Trim();
commendService.LogoUrl = txtLogoUrl.Text.Trim();
BusinessType businessType = new BusinessType();
businessType.Name = cboBusinessTypeName.Text.Trim();
businessType.CommentService.Add(commendService);
ResultInfo resultInfo = XMLManager.InserRecordIntoXml(path, businessType);
if (!resultInfo.IsSuccessed)
{
MessageBox.Show(resultInfo.ReturnMessage, resultInfo.ReturnCode);
}
}
/// <summary>
/// 向指定的xml文档中插入记录
/// </summary>
/// <param name="path"></param>
/// <param name="businessType"></param>
public static ResultInfo InserRecordIntoXml(string path, BusinessType businessType)
{
ResultInfo resultInfo = null;
FileInfo xmlFile = new FileInfo(path);
//如果文件不存在
if (!xmlFile.Exists)
{
resultInfo = CreateXmlFile(path, businessType);
}
else
{
//如果文件存在，判断是加到那个Businesstype下
XElement xElementRoot = XElement.Load(path);
XmlOperation xmlOperation = XmlOperation.None;
//遍历判断业务名是否存在
foreach (XElement xElementType in xElementRoot.Element("BusinessTypes").Elements("BusinessType"))
{
if (xElementType.Attribute("Name").Value.ToString() == businessType.Name)
{
xmlOperation = XmlOperation.BusinessTypeExist;
//遍历判断服务名是否存在
foreach (XElement xElementService in xElementType.Element("CommendServices").Elements("CommendService"))
{
if (xElementService.Attribute("Name").Value.ToString() == businessType.CommentService[0].Name)
{
//服务名已经存在
xmlOperation = XmlOperation.CommendServiceExist;
resultInfo = ResultInfoFactory<ResultInfo>.Create(false, "ServiceExit", "CommendService名称已存在！");
break;
}
else
xmlOperation = XmlOperation.CommendService;
}
//如果服务不存在，则创建
if (xmlOperation == XmlOperation.CommendService)
resultInfo = CreateCommendServiceNode(xElementType, businessType.CommentService[0]);
break;
}
else
xmlOperation = XmlOperation.BusinessType;
}
//如果业务不存在，则创建节点
if (xmlOperation == XmlOperation.BusinessType)
{
resultInfo = CreateBusinessTypeNode(xElementRoot, businessType);
}
try
{
xElementRoot.Save(path);
}
catch (Exception ex)
{
resultInfo = ResultInfoFactory<ResultInfo>.Create(true, "SaveException", "保存信息时发生异常：\r\t {0}", ex.Message);
}
}
return resultInfo;
}
/// <summary>
/// 新建xml文档
/// </summary>
/// <param name="path">文件保存的路径</param>
/// <param name="businessType">业务实体</param>
private static ResultInfo CreateXmlFile(string path, BusinessType businessType)
{
ResultInfo resultInfo = null;
try
{
XDocument xmlDoc = new XDocument(
new XDeclaration("1.0", "utf-8", "no"),
new XElement("XmlCommendService",
new XElement("BusinessTypes",
new XElement("BusinessType",
new XAttribute("Name", businessType.Name),
new XElement("CommendServices",
new XElement("CommendService",
new XAttribute("Guid", businessType.CommentService[0].Guid),
new XAttribute("Name", businessType.CommentService[0].Name),
new XAttribute("Enable", businessType.CommentService[0].Enable.ToString()),
new XAttribute("Description", businessType.CommentService[0].Description),
new XAttribute("LogoUrl", businessType.CommentService[0].LogoUrl)
))))));
xmlDoc.Save(path);
resultInfo = ResultInfoFactory<ResultInfo>.Create(true, "XDocumentSuccessed", "Xml创建成功");
}
catch (Exception ex)
{
resultInfo = ResultInfoFactory<ResultInfo>.Create(false, "XDocumentException", "Xml创建时异常:\r\t{1}", ex.Message);
}
return resultInfo;
}
/// <summary>
/// 创建业务节点
/// </summary>
/// <param name="xElementParent">该业务在父节点</param>
/// <param name="businessType">业务实体</param>
private static ResultInfo CreateBusinessTypeNode(XElement xElementParent, BusinessType businessType)
{
ResultInfo resultInfo = null;
try
{
XElement newElement = new XElement("BusinessType",
new XAttribute("Name", businessType.Name),
new XElement("CommendServices",
new XElement("CommendService",
new XAttribute("Guid", businessType.CommentService[0].Guid),
new XAttribute("Name", businessType.CommentService[0].Name),
new XAttribute("Enable", businessType.CommentService[0].Enable.ToString().ToLower()),
new XAttribute("Description", businessType.CommentService[0].Description),
new XAttribute("LogoUrl", businessType.CommentService[0].LogoUrl)
)));
xElementParent.Element("BusinessTypes").Add(newElement);
resultInfo = ResultInfoFactory<ResultInfo>.Create(true, "BusinessSuccessed", "业务节点 {0} 创建成功", businessType.Name);
}
catch (Exception ex)
{
resultInfo = ResultInfoFactory<ResultInfo>.Create(false, "BusinessException", "业务节点 {0} 创建时异常:\r\t{1}", businessType.Name, ex.Message);
}
return resultInfo;
}