/// <summary>
/// 从Xml字符串中生成 <see cref="IOption"/>
/// </summary>
/// <param name="xmlString">Xml字符串</param>
/// <returns><see cref="IOption"/></returns>
public static IOption CreateFromXmlString(string xmlString)
{
XmlNode xmlNode = LoadXmlNodeFromString(xmlString, "/");
if (xmlNode is XmlDocument)
{
xmlNode = ((XmlDocument)xmlNode).DocumentElement;
}
return(XmlOption.Create(null, xmlNode, true, null, null));
}
/// <summary>
/// 从Xml文件中生成 <see cref="IOption"/>
/// </summary>
/// <param name="xmlFileName">Xml文件</param>
/// <returns><see cref="IOption"/></returns>
public static IOption CreateFromXmlFile(string xmlFileName)
{
return(XmlOption.Create(xmlFileName));
}
/// <summary>
/// ����ѡ��
/// </summary>
/// <param name="parent">��ѡ���</param>
/// <param name="xmlNode">XML��</param>
/// <param name="readonly">�Ƿ�ֻ��</param>
/// <param name="searchPath">XML����Ŀ¼�б�</param>
/// <param name="configFiles">�������ѡ���ļ�������ӵ����б�</param>
internal static XmlOption Create(XmlOption parent, XmlNode xmlNode, bool @readonly, string[] searchPath, List<string> configFiles)
{
if (xmlNode.NodeType != XmlNodeType.Element)
{
throw new OptionException("�������Ƿ�Ԫ��");
}
if (searchPath == null || searchPath.Length <= 0)
{
searchPath = OptionHelper.OptionFileDefaultSearchPath;
}
XmlOption setting = new XmlOption();
setting.parent = parent;
setting.ReadOnly = @readonly;
setting.property = new XmlOptionSection(xmlNode, @readonly);
setting.childSettings = new OptionCollection(true);
setting.operatorSettings = new OptionCollection(false);
setting.value = new XmlOptionValue(xmlNode, @readonly);
setting.SettingName = setting.Name;
OptionOperatorEnum settingOperator = setting.SettingOperator;
if (settingOperator != 0 && settingOperator != OptionOperatorEnum.Clear)
{
string newName = setting.Property.TryGetPropertyValue(OptionNamePropertyName);
if (string.IsNullOrEmpty(newName))
{
throw new OptionException("ѡ������δ�������ԣ�" + OptionNamePropertyName);
}
setting.value.SetName(newName);
}
foreach (XmlNode node in xmlNode.ChildNodes)
{
if (node.NodeType != XmlNodeType.Element)
{
continue;
}
XmlOption childSetting = Create(setting, node, @readonly, searchPath, configFiles);
setting.operatorSettings.Add(childSetting);
}
Compile(setting, setting.operatorSettings);
string configFile = setting.OptionFile;
string configNode = setting.OptionNode;
if (!string.IsNullOrEmpty(configFile))
{
configFile = OptionHelper.SearchOptionFile(configFile, searchPath);
if (!string.IsNullOrEmpty(configFile))
{
if (string.IsNullOrEmpty(configNode))
{
configNode = "/";
}
XmlNode newNode = OptionHelper.LoadXmlNodeFromFile(configFile, configNode, false);
if (newNode != null)
{
if (configFiles != null)
{
configFiles.Add(configFile);
}
setting.Merge(Create(parent, newNode, @readonly, searchPath, configFiles));
}
}
}
return setting;
}
/// <summary>
/// 从 <see cref="XmlNode"/> 生成 <see cref="IOption"/>
/// </summary>
/// <param name="xmlNode"><see cref="XmlNode"/></param>
/// <returns><see cref="IOption"/></returns>
public static IOption CreateFromXmlNode(XmlNode xmlNode)
{
return(XmlOption.Create(null, xmlNode, true, null, null));
}
/// <summary>
/// 创建选项
/// </summary>
/// <param name="parent">父选项节</param>
/// <param name="xmlNode">XML节</param>
/// <param name="readonly">是否只读</param>
/// <param name="searchPath">XML搜索目录列表</param>
/// <param name="configFiles">如果有子选项文件，则添加到此列表</param>
internal static XmlOption Create(XmlOption parent, XmlNode xmlNode, bool @readonly, string[] searchPath, List <string> configFiles)
{
if (xmlNode.NodeType != XmlNodeType.Element)
{
throw new OptionException("解析到非法元素");
}
if (searchPath == null || searchPath.Length <= 0)
{
searchPath = OptionHelper.OptionFileDefaultSearchPath;
}
XmlOption setting = new XmlOption();
setting.parent = parent;
setting.ReadOnly = @readonly;
setting.property = new XmlOptionSection(xmlNode, @readonly);
setting.childSettings = new OptionCollection(true);
setting.operatorSettings = new OptionCollection(false);
setting.value = new XmlOptionValue(xmlNode, @readonly);
setting.SettingName = setting.Name;
OptionOperatorEnum settingOperator = setting.SettingOperator;
if (settingOperator != 0 && settingOperator != OptionOperatorEnum.Clear)
{
string newName = setting.Property.TryGetPropertyValue(OptionNamePropertyName);
if (string.IsNullOrEmpty(newName))
{
throw new OptionException("选项命令未定义属性：" + OptionNamePropertyName);
}
setting.value.SetName(newName);
}
foreach (XmlNode node in xmlNode.ChildNodes)
{
if (node.NodeType != XmlNodeType.Element)
{
continue;
}
XmlOption childSetting = Create(setting, node, @readonly, searchPath, configFiles);
setting.operatorSettings.Add(childSetting);
}
Compile(setting, setting.operatorSettings);
string configFile = setting.OptionFile;
string configNode = setting.OptionNode;
if (!string.IsNullOrEmpty(configFile))
{
configFile = OptionHelper.SearchOptionFile(configFile, searchPath);
if (!string.IsNullOrEmpty(configFile))
{
if (string.IsNullOrEmpty(configNode))
{
configNode = "/";
}
XmlNode newNode = OptionHelper.LoadXmlNodeFromFile(configFile, configNode, false);
if (newNode != null)
{
if (configFiles != null)
{
configFiles.Add(configFile);
}
setting.Merge(Create(parent, newNode, @readonly, searchPath, configFiles));
}
}
}
return(setting);
}
