private void btnRemove_Click(object sender, EventArgs e)
{
if (shareList.SelectedItems.Count <= 0)
{
MessageBox.Show("请选择要停止共享的用户！", "文档管理系统", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
foreach (ListViewItem item in shareList.SelectedItems)
{
try
{
if (item.Tag is CUserEntity)
{
CUserEntity user = (CUserEntity)(item.Tag);
_currentUser.Deny(user.Usr_Id, ACLROLETYPE.USERROLE, _resourceId);
}
else if (item.Tag is CGroupEntity)
{
CGroupEntity group = (CGroupEntity)(item.Tag);
_currentUser.Deny(group.Grp_Id, ACLROLETYPE.GROUPROLE, _resourceId);
}
}
catch (Exception ex)
{
MessageBox.Show("无法共享:" + ex.Message, "文档管理系统", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
// refill user lists
FillUserLists();
}
private void btnAdd_Click(object sender, EventArgs e)
{
if (unshareList.SelectedItems.Count <= 0)
{
MessageBox.Show("请选择要共享的用户！", "文档管理系统", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
if (!addReadBox.Checked && !addWriteBox.Checked)
{
MessageBox.Show("请选择共享权限！", "文档管理系统", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
foreach (ListViewItem item in unshareList.SelectedItems)
{
try
{
if (item.Tag is CUserEntity)
{
CUserEntity user = (CUserEntity)(item.Tag);
if (addReadBox.Checked)
{
_currentUser.Permit(user.Usr_Id, ACLROLETYPE.USERROLE, _resourceId, ACLOPERATION.READ);
}
if (addWriteBox.Checked)
{
_currentUser.Permit(user.Usr_Id, ACLROLETYPE.USERROLE, _resourceId, ACLOPERATION.WRITE);
}
}
else if (item.Tag is CGroupEntity)
{
CGroupEntity group = (CGroupEntity)(item.Tag);
if (addReadBox.Checked)
{
_currentUser.Permit(group.Grp_Id, ACLROLETYPE.GROUPROLE, _resourceId, ACLOPERATION.READ);
}
if (addWriteBox.Checked)
{
_currentUser.Permit(group.Grp_Id, ACLROLETYPE.GROUPROLE, _resourceId, ACLOPERATION.WRITE);
}
}
}
catch (Exception ex)
{
MessageBox.Show("无法共享:" + ex.Message, "文档管理系统", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
// refill user lists
FillUserLists();
}
private void FillUserLists()
{
try
{
CGroupEntity group = new CGroupEntity(_currentUser.ConnString).Load(_groupId);
this.label1.Text = group.Grp_Name + "组用户";
List <CUserEntity> groupUsers = group.ListUsers();
List <CUserEntity> allUsers = _currentUser.ListAllUsers();
groupUserList.Items.Clear();
otherUserList.Items.Clear();
foreach (CUserEntity user in groupUsers)
{
ListViewItem lvi = new ListViewItem();
lvi.Text = user.Usr_Member + "[" + user.Usr_Name + "]";
lvi.SmallImage = new IconResourceHandle("personal.gif");
lvi.Tag = user;
groupUserList.Items.Add(lvi);
}
foreach (CUserEntity user in allUsers)
{
bool other = true;
foreach (CUserEntity u in groupUsers)
{
if (user.Usr_Id == u.Usr_Id)
{
other = false;
break;
}
}
if (other)
{
ListViewItem lvi = new ListViewItem();
lvi.Text = user.Usr_Member + "[" + user.Usr_Name + "]";
lvi.SmallImage = new IconResourceHandle("personal.gif");
lvi.Tag = user;
otherUserList.Items.Add(lvi);
}
}
}
catch (Exception ex)
{
MessageBox.Show("修改用户组失败：" + ex.Message, "文档管理系统", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
private void writeBox_Click(object sender, EventArgs e)
{
if (shareList.SelectedItems.Count == 1)
{
ListViewItem item = shareList.SelectedItems[0];
int id = 0;
ACLROLETYPE roleType = ACLROLETYPE.USERROLE;
if (item.Tag is CUserEntity)
{
CUserEntity user = (CUserEntity)(item.Tag);
id = user.Usr_Id;
roleType = ACLROLETYPE.USERROLE;
}
else if (item.Tag is CGroupEntity)
{
CGroupEntity group = (CGroupEntity)(item.Tag);
id = group.Grp_Id;
roleType = ACLROLETYPE.GROUPROLE;
}
else
{
throw new Exception("错误的数据类型: ");
}
try
{
if (writeBox.Checked)
{
_currentUser.Permit(id, roleType, _resourceId, ACLOPERATION.WRITE);
}
else
{
_currentUser.Deny(id, roleType, _resourceId, ACLOPERATION.WRITE);
}
if (!readBox.Checked && !writeBox.Checked)
{
FillUserLists();
}
}
catch (Exception ex)
{
MessageBox.Show("共享数据已发生变化:" + ex.Message, "文档管理系统", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
private void shareList_SelectedIndexChanged(object sender, EventArgs e)
{
readBox.Checked = false;
writeBox.Checked = false;
if (shareList.SelectedItems.Count == 1)
{
ListViewItem item = shareList.SelectedItems[0];
try
{
List <CACLEntity> acls = new List <CACLEntity>();
if (item.Tag is CUserEntity)
{
CUserEntity user = (CUserEntity)(item.Tag);
acls = user.GetUserACLs();
}
else if (item.Tag is CGroupEntity)
{
CGroupEntity group = (CGroupEntity)(item.Tag);
acls = group.GetGroupACLs();
}
foreach (CACLEntity acl in acls)
{
if (acl.Acl_Resource != _resourceId)
{
continue;
}
if (acl.Acl_Operation == (int)ACLOPERATION.READ)
{
readBox.Checked = true;
}
else if (acl.Acl_Operation == (int)ACLOPERATION.WRITE)
{
writeBox.Checked = true;
}
}
}
catch (Exception ex)
{
MessageBox.Show("共享数据已发生变化:" + ex.Message, "文档管理系统", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
private void menuModifyGroup_Click(object sender, EventArgs e)
{
if (groupListView.SelectedItems.Count != 1)
{
MessageBox.Show("必须选择一个用户组！", "文档管理系统", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
try
{
CGroupEntity group = new CGroupEntity(_currentUser.ConnString).Load((int)groupListView.SelectedItems[0].Tag);
NameForm nameForm = new NameForm();
nameForm.OldName = group.Grp_Name;
nameForm.Closed += new EventHandler(ModifyGroup_Closed);
nameForm.ShowDialog();
}
catch (Exception ex)
{
MessageBox.Show("修改用户组失败：" + ex.Message, "文档管理系统", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
private void ModifyGroup_Closed(object sender, EventArgs e)
{
NameForm nameForm = (NameForm)sender;
if (nameForm.DialogResult != DialogResult.OK)
{
return;
}
try
{
CGroupEntity group = new CGroupEntity(_currentUser.ConnString).Load((int)groupListView.SelectedItems[0].Tag);
group.Grp_Name = nameForm.NewName;
_currentUser.ModifyGroup(group);
LoadGroups();
}
catch (Exception ex)
{
MessageBox.Show("修改用户组失败：" + ex.Message, "文档管理系统", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
private void AddGroup_Closed(object sender, EventArgs e)
{
NameForm nameForm = (NameForm)sender;
if (nameForm.DialogResult != DialogResult.OK)
{
return;
}
try
{
CGroupEntity newGroup = new CGroupEntity(_currentUser.ConnString);
newGroup.Grp_Name = nameForm.NewName;
newGroup.Grp_Organize = _currentUser.Usr_Organize;
_currentUser.CreateGroup(newGroup);
LoadGroups();
}
catch (Exception ex)
{
MessageBox.Show("创建用户失败：" + ex.Message, "文档管理系统", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
private void FillUserLists()
{
// get all shared users and init list
List <CACLEntity> acls = _currentUser.ListMyAcls(_resourceId);
List <CUserEntity> sharedUsers = new List <CUserEntity>();
List <CGroupEntity> sharedGroups = new List <CGroupEntity>();
foreach (CACLEntity acl in acls)
{
if (acl.Acl_RType == (int)ACLROLETYPE.USERROLE && acl.Acl_Role == _currentUser.Usr_Id)
{
continue;
}
bool added = false;
if (acl.Acl_RType == (int)ACLROLETYPE.USERROLE)
{
foreach (CUserEntity u in sharedUsers)
{
if (acl.Acl_Role == u.Usr_Id)
{
added = true;
break;
}
}
if (added)
{
continue;
}
CUserEntity user = new CUserEntity(_currentUser.ConnString).Load(acl.Acl_Role);
sharedUsers.Add(user);
}
else if (acl.Acl_RType == (int)ACLROLETYPE.GROUPROLE)
{
foreach (CGroupEntity g in sharedGroups)
{
if (acl.Acl_Role == g.Grp_Id)
{
added = true;
break;
}
}
if (added)
{
continue;
}
CGroupEntity group = new CGroupEntity(_currentUser.ConnString).Load(acl.Acl_Role);
sharedGroups.Add(group);
}
}
shareList.Items.Clear();
foreach (CGroupEntity ug in sharedGroups)
{
ListViewItem lvi = new ListViewItem();
lvi.Text = ug.Grp_Name;
lvi.SmallImage = new IconResourceHandle("people.gif");
lvi.Tag = ug;
shareList.Items.Add(lvi);
}
foreach (CUserEntity ur in sharedUsers)
{
ListViewItem lvi = new ListViewItem();
lvi.Text = ur.Usr_Member + "[" + ur.Usr_Name + "]";
lvi.SmallImage = new IconResourceHandle("personal.gif");
lvi.Tag = ur;
shareList.Items.Add(lvi);
}
// get other users and fill unshared user list
List <CUserEntity> allUsers = _currentUser.ListAllUsers();
List <CGroupEntity> allGroups = _currentUser.ListGroups();
unshareList.Items.Clear();
foreach (CGroupEntity ug in allGroups)
{
bool shared = false;
foreach (CGroupEntity group in sharedGroups)
{
if (ug.Grp_Id == group.Grp_Id)
{
shared = true;
break;
}
}
if (shared)
{
continue;
}
ListViewItem lvi = new ListViewItem();
lvi.Text = ug.Grp_Name;
lvi.SmallImage = new IconResourceHandle("people.gif");
lvi.Tag = ug;
unshareList.Items.Add(lvi);
}
foreach (CUserEntity ur in allUsers)
{
if (ur.Usr_Id == _currentUser.Usr_Id)
{
continue;
}
bool shared = false;
foreach (CUserEntity usr in sharedUsers)
{
if (ur.Usr_Id == usr.Usr_Id)
{
shared = true;
break;
}
}
if (shared)
{
continue;
}
ListViewItem lvi = new ListViewItem();
lvi.Text = ur.Usr_Member;
lvi.SmallImage = new IconResourceHandle("personal.gif");
lvi.Tag = ur;
unshareList.Items.Add(lvi);
}
}
