// 初始化单点登录接口
/*
* <externalSsoInterface>
* <interface type="nanchang" assemblyName="nanchangsso"/>
* </externalSsoInterface>
*/
// parameters:
// return:
// -1 出错
// 0 当前没有配置任何扩展接口
// 1 成功初始化
public int InitialExternalSsoInterfaces(out string strError)
{
strError = "";
this.m_externalSsoInterfaces = null;
XmlNode root = this.OpacCfgDom.DocumentElement.SelectSingleNode(
"externalSsoInterface");
if (root == null)
{
strError = "在opac.xml中没有找到<externalSsoInterface>元素";
return(0);
}
this.m_externalSsoInterfaces = new List <SsoInterface>();
XmlNodeList nodes = root.SelectNodes("interface");
foreach (XmlNode node in nodes)
{
string strType = DomUtil.GetAttr(node, "type");
if (String.IsNullOrEmpty(strType) == true)
{
strError = "<interface>元素未配置type属性值";
return(-1);
}
string strAssemblyName = DomUtil.GetAttr(node, "assemblyName");
if (String.IsNullOrEmpty(strAssemblyName) == true)
{
strError = "<interface>元素未配置assemblyName属性值";
return(-1);
}
SsoInterface sso_interface = new SsoInterface();
sso_interface.Type = strType;
sso_interface.Assembly = Assembly.Load(strAssemblyName);
if (sso_interface.Assembly == null)
{
strError = "名字为 '" + strAssemblyName + "' 的Assembly加载失败...";
return(-1);
}
Type hostEntryClassType = ScriptManager.GetDerivedClassType(
sso_interface.Assembly,
"DigitalPlatform.Interfaces.ExternalSsoHost");
if (hostEntryClassType == null)
{
strError = "名字为 '" + strAssemblyName + "' 的Assembly中未找到 DigitalPlatform.Interfaces.ExternalSsoHost类的派生类，初始化扩展SSO接口失败...";
return(-1);
}
sso_interface.HostObj = (ExternalSsoHost)hostEntryClassType.InvokeMember(null,
BindingFlags.DeclaredOnly |
BindingFlags.Public | BindingFlags.NonPublic |
BindingFlags.Instance | BindingFlags.CreateInstance, null, null,
null);
if (sso_interface.HostObj == null)
{
strError = "创建 type 为 '" + strType + "' 的 DigitalPlatform.Interfaces.ExternalSsoHost 类的派生类的对象（构造函数）失败，初始化扩展消息接口失败...";
return(-1);
}
// message_interface.HostObj.App = this;
this.m_externalSsoInterfaces.Add(sso_interface);
}
return(1);
}
// 初始化单点登录接口
/*
<externalSsoInterface>
<interface type="nanchang" assemblyName="nanchangsso"/>
</externalSsoInterface>
*/
// parameters:
// return:
// -1 出错
// 0 当前没有配置任何扩展接口
// 1 成功初始化
public int InitialExternalSsoInterfaces(out string strError)
{
strError = "";
this.m_externalSsoInterfaces = null;
XmlNode root = this.OpacCfgDom.DocumentElement.SelectSingleNode(
"externalSsoInterface");
if (root == null)
{
strError = "在opac.xml中没有找到<externalSsoInterface>元素";
return 0;
}
this.m_externalSsoInterfaces = new List<SsoInterface>();
XmlNodeList nodes = root.SelectNodes("interface");
foreach (XmlNode node in nodes)
{
string strType = DomUtil.GetAttr(node, "type");
if (String.IsNullOrEmpty(strType) == true)
{
strError = "<interface>元素未配置type属性值";
return -1;
}
string strAssemblyName = DomUtil.GetAttr(node, "assemblyName");
if (String.IsNullOrEmpty(strAssemblyName) == true)
{
strError = "<interface>元素未配置assemblyName属性值";
return -1;
}
SsoInterface sso_interface = new SsoInterface();
sso_interface.Type = strType;
sso_interface.Assembly = Assembly.Load(strAssemblyName);
if (sso_interface.Assembly == null)
{
strError = "名字为 '" + strAssemblyName + "' 的Assembly加载失败...";
return -1;
}
Type hostEntryClassType = ScriptManager.GetDerivedClassType(
sso_interface.Assembly,
"DigitalPlatform.Interfaces.ExternalSsoHost");
if (hostEntryClassType == null)
{
strError = "名字为 '" + strAssemblyName + "' 的Assembly中未找到 DigitalPlatform.Interfaces.ExternalSsoHost类的派生类，初始化扩展SSO接口失败...";
return -1;
}
sso_interface.HostObj = (ExternalSsoHost)hostEntryClassType.InvokeMember(null,
BindingFlags.DeclaredOnly |
BindingFlags.Public | BindingFlags.NonPublic |
BindingFlags.Instance | BindingFlags.CreateInstance, null, null,
null);
if (sso_interface.HostObj == null)
{
strError = "创建 type 为 '" + strType + "' 的 DigitalPlatform.Interfaces.ExternalSsoHost 类的派生类的对象（构造函数）失败，初始化扩展消息接口失败...";
return -1;
}
// message_interface.HostObj.App = this;
this.m_externalSsoInterfaces.Add(sso_interface);
}
return 1;
}
