// 初始化全部对象节点的权限信息
// 本函数应当在InitialUserRecordCache()后调用, 因为要用到用户记录信息
int InitialObjRights(TreeNode parent,
out string strError)
{
strError = "";
Debug.Assert(parent != null, "");
int i;
int nRet;
ObjRight objright = new ObjRight();
string strDatabaseObject = TreeViewUtil.GetPath(parent, '/');
for(i=0;i<this.m_aUserName.Count;i++)
{
string strUserName = (string)this.m_aUserName[i];
Debug.Assert(strUserName != "", "用户名不能为空");
string strRights = "";
nRet = GetObjectRights(
this.ServerUrl,
strUserName,
strDatabaseObject,
out strRights,
out strError);
if (nRet == -1)
return -1;
RightLine line = new RightLine();
line.UserName = strUserName;
line.Rights = strRights;
objright.RightLines.Add(line);
}
parent.Tag = objright;
// 递归
for(i=0;i<parent.Nodes.Count;i++)
{
TreeNode child = parent.Nodes[i];
nRet = InitialObjRights(child,
out strError);
if (nRet == -1)
return -1;
}
return 0;
}
// 对于当前右侧listview, 收集修改过的权限值
int CollectChangedRights()
{
if (m_strCurDatabaseObject == "")
return 0;
TreeNode node = TreeViewUtil.GetTreeNode(this.treeView_objects,
m_strCurDatabaseObject);
if (node == null)
return -1;
ObjRight objright = (ObjRight)node.Tag;
if (objright == null)
{
objright = new ObjRight();
node.Tag = objright;
}
// 观察listview中是否有修改过的事项
for(int i=0;i<this.listView_usersRights.Items.Count;i++)
{
string strUserName = this.listView_usersRights.Items[i].Text;
string strRights = this.listView_usersRights.Items[i].SubItems[1].Text;
// 找到旧rights
string strOldRights = objright.GetRights(strUserName);
if (strOldRights != strRights)
objright.SetRights(strUserName, strRights);
}
return 0;
}
/// <summary>
/// Initializes a new instance of the structure.
/// </summary>
public Right(ObjRight objRight)
{
View = objRight.View;
Control = objRight.Control;
}
// 把权限修改信息放入树对象所附的信息对象中
void SetRights(string strDatabaseObject,
string strUserName,
string strRights)
{
TreeNode node = TreeViewUtil.GetTreeNode(this.treeView_objects,
strDatabaseObject);
if (node == null)
{
Debug.Assert(false, "");
return;
}
ObjRight objright = (ObjRight)node.Tag;
if (objright == null)
{
objright = new ObjRight();
node.Tag = objright;
}
objright.SetRights(strUserName,
strRights);
}
/// <summary>
/// Initializes a new instance of the structure.
/// </summary>
public EntityRights(ObjRight objRight)
{
ViewRight = objRight.View;
ControlRight = objRight.Control;
}
