Get Principals with Query in Cpp

The following code sample illustrates how to get principals with query.

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Code Sample

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

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<cpp_admin_query.cpp>

/*****************************************************************************************
*
*  cpp_admin_query.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_local.h"
#include "teadmin_query.h"
#include "tequery.h"
#include "tewinprincipal.h"
#include "teldapprincipal.h"

using namespace ERUCES;
using namespace std;

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

	try
	{
		auto_ptr<TEConnection> conn = TEConnection::createInstance(TEConnection::SecureConnection); // Use SecureConnection here

		// Connect to server
		auto_ptr<TEUserAuthenticationContext> ctx = TEUserAuthenticationContext::getInstance();
		ctx->setUser(strAdminUser);
		ctx->setPasswd(strAdminPswd);
		conn->open(strServer, nPort, *ctx.operator->());

		cout << "Connected to " << strServer << " as " << strAdminUser 	<< " at port " << nPort << endl;

		TEAdminQuery adminQuery;
		adminQuery.attachConnection(conn.operator->());

		// Query native users
		string strAttribute = "user";
		string strPredicate = "%";

		//TEQuery query(strAttribute, TEQuery::Equal, strPredicate);  
		TEQuery query(strAttribute, (TEQuery::ComparisonOperator)7, strPredicate);    // 7 : like

		TEObjectContainer contPrincipals;  // container to hold principals
		int nPrincipals = adminQuery.getPrincipalList("SRPPrincipalInfo", query, contPrincipals);

		cout << "\nNumber of Principals obtained = " << nPrincipals << endl;
		for (long i=0; i<contPrincipals.size(); i++)
		{
			cout << endl;
			const TEPrincipalInfo* pPrcplInfo = 
				static_cast<const TEPrincipalInfo*>(contPrincipals[i]);

			string strClassName = pPrcplInfo->getClassName();
			cout << "Class name = " << strClassName << endl;
			cout << "Number of Roles = " << pPrcplInfo->RoleCount() << endl;

			if ( strClassName == "TEUserAndPasswordInfo" )
			{
				const TEUserAndPasswordInfo * pUser = 
					static_cast<const TEUserAndPasswordInfo *>( pPrcplInfo );
				
				cout << "Native user ID   = " << pUser->getPrincipalId() << endl;
				cout << "Native user Name = " << pUser->getUserName() << endl;
			}
			else if ( strClassName == "TELDAPPrincipalInfo" )
			{
				const TELDAPPrincipalInfo * pLDAPuser = 
					static_cast<const TELDAPPrincipalInfo *>( pPrcplInfo );
				
				cout << "LDAP user ID   = " << pLDAPuser->getPrincipalId() << endl;
				cout << "LDAP user Name = " << pLDAPuser->getName() << endl;
			}
			else if ( strClassName == "TEWindowsPrincipalInfo" )
			{
				const TEWindowsPrincipalInfo * pWinuser = 
					static_cast<const TEWindowsPrincipalInfo *>( pPrcplInfo );
				
				cout << "Windows user ID   = " << pWinuser->getPrincipalId() << endl;
				cout << "Windows user Name = " << pWinuser->getUserName() << endl;
			}
			else if ( strClassName == "TEGroupInfo" )
			{
				const TEGroupInfo * pGroup = static_cast<const TEGroupInfo *>( pPrcplInfo );
				
				cout << "Group ID   = " << pGroup->getPrincipalId() << endl;
				cout << "Group Name = " << pGroup->getGroupName() << endl;
			}
			else
				cout << "Unknown class type !!!" << endl;

			cout << endl;
		}

		adminQuery.detachConnection();

		// Disconnect from server
		conn->close();

		cout << "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 at port 8888

Number of Principals obtained = 5

Class name = TEUserAndPasswordInfo
Number of Roles = 1
Native user ID   = 1
Native user Name = admin

Class name = TEUserAndPasswordInfo
Number of Roles = 1
Native user ID   = 3003
Native user Name = adminuser

Class name = TEUserAndPasswordInfo
Number of Roles = 3
Native user ID   = 3002
Native user Name = alice

Class name = TEUserAndPasswordInfo
Number of Roles = 1
Native user ID   = 3004
Native user Name = testuser

Class name = TEUserAndPasswordInfo
Number of Roles = 1
Native user ID   = 3007
Native user Name = testuser2

Disconnected from localhost
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