Remove a Role from a Principal in Cpp

The following code sample illustrates how to remove a role from a principal.

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Code Sample

See the C++ environment settings for details on setting the project environment.

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<cpp_admin_role_removefrom.cpp>

/*****************************************************************************************
*
*  cpp_admin_role_removefrom.cpp
*
*
******************************************************************************************/

#include<string>
#include<iostream>
#include "teagent.h"
#include "teconnection.h"
#include "teexception.h"
#include "teauthuserctx.h"
#include "teauthwinctx.h"
#include "teobject.h"
#include "teadmin.h"
#include "tewinprincipal.h"

using namespace ERUCES;
using namespace std;

int main()
{
	string strServer    = "localhost";
	long nPort          = 8888;
	string strAdminUser = "admin";
	string strAdminPswd = "password1A";

	try
	{
		// Connect to server
		auto_ptr<TEConnection> conn = TEConnection::createInstance(TEConnection::SecureConnection);
		conn->open(strServer, nPort, strAdminUser, strAdminPswd);
		cout << "connected to " << strServer << " as " << strAdminUser << endl << endl;

		TEAdmin admin;
		admin.attachConnection(conn.operator->());

		// Get a native user
		TEUserAndPasswordInfo user;
		user.setPrincipalId(3001);
		admin.getPrincipal(user, user);  
		cout << "Principal info: " << endl;
		cout << "User ID        = " << user.getPrincipalId() << endl;
		cout << "User Name      = " << user.getUserName() << endl;
		cout << "Number of role = " << user.RoleCount() << endl;

		// Prepare the role ID's to be removed
		TEObjectContainer roleIDs;
		TEUInt32 id(1);
		roleIDs.add(&id);
		id = TEUInt32(2);
		roleIDs.add(&id);
		id = TEUInt32(3);
		roleIDs.add(&id);

		// Remove roles from the principal
		admin.removeRoles(user, roleIDs);

		cout << endl;
		cout << "Principal was updated" << endl;

		// Get the updated info 
		admin.getPrincipal(user, user);
		cout << "User ID        = " << user.getPrincipalId() << endl;
		cout << "User Name      = " << user.getUserName() << endl;
		cout << "Number of role = " << user.RoleCount() << endl;
		
		admin.detachConnection();

		// Disconnect from server
		conn->close();
		cout << endl << "disconnected from " << strServer << endl;
	}
	catch (TEException &e)
	{
		cout << e.getAllMessages().c_str() << endl;
	}
	catch (...)
	{
		cout << "Unexpected error" << endl;
	}

	return 0;
}

Output
connected to localhost as admin

Principal info:
User ID        = 3001
User Name      = ls
Number of role = 5

Principal was updated
User ID        = 3001
User Name      = ls
Number of role = 2

disconnected from localhost