Sample code to get object permissions (FileNet Content Engine API)

//Sample code to get object permissions

import java.io.IOException;
import java.util.Iterator;
import javax.security.auth.Subject;
import com.filenet.api.collection.AccessPermissionList;
import com.filenet.api.collection.IndependentObjectSet;
import com.filenet.api.core.Connection;
import com.filenet.api.core.Document;
import com.filenet.api.core.Domain;
import com.filenet.api.core.Factory;
import com.filenet.api.core.ObjectStore;
import com.filenet.api.query.SearchSQL;
import com.filenet.api.query.SearchScope;
import com.filenet.api.security.AccessPermission;
import com.filenet.api.util.UserContext;
public class CEUtil {
    private static Connection conn = null;

    public static Connection getCEConn()
    {
        try {
            String ceURI =    "http://localhost:9080/wsi/FNCEWS40MTOM/";
            String userName ="username";
            String password ="pwd";
            if(conn==null){
            conn = Factory.Connection.getConnection(ceURI);
            Subject subject = UserContext.createSubject(conn, userName, password, null);
            UserContext uc = UserContext.get();
            uc.pushSubject(subject);
            }

        } catch (Exception e1) {
            // TODO Auto-generated catch block
            e1.printStackTrace();
        }
        System.out.println("CE Connection"+conn);
        return conn;
    }
    public static void getObjectPermissions(String osName) throws IOException{
       
        try{
            Connection conn = getCEConn();
            Domain domain = Factory.Domain.fetchInstance(conn,null, null);
            ObjectStore objStore = Factory.ObjectStore.fetchInstance(domain, osName,null);
            SearchScope searchScope = new SearchScope(objStore);
            int count=0;
            String sqlStr = "Select * FROM docClass where DocumentTitle='doc123.pdf'";
            SearchSQL searchSQL = new SearchSQL(sqlStr);
            System.out.println("Query ::"+sqlStr);
            IndependentObjectSet independentObjectSet = searchScope.fetchObjects(searchSQL, new Integer(10), null, new Boolean(true));
            if(!(independentObjectSet.isEmpty())){
                Iterator it=independentObjectSet.iterator();
               
                while(it.hasNext())    {
                    Document document=(Document)it.next();
                    AccessPermissionList permissions= document.get_Permissions();
                    Iterator it1 = permissions.iterator();
                    while (it1.hasNext())
                    {
                    AccessPermission permission = (AccessPermission)it1.next();
                    System.out.println("GranteeName="+ permission.get_GranteeName());
                    System.out.println("GranteeType=" + permission.get_GranteeType().toString());
                    System.out.println("PermissionSource=" +permission.get_PermissionSource().toString());
                    //System.out.println("Accesslevel = " + AccessLevel.getInstanceFromInt(permission.get_AccessMask().intValue()).toString());
                    System.out.println("Accesstype =" +permission.get_AccessType().toString());
                    System.out.println("Inheritabledepth=" +permission.get_InheritableDepth());
                    }
                count++;
                System.out.println("Count:::"+count);
                }
             System.out.println("Count:::;"+count);
             System.out.println("Done");
                }

        }
        catch(Exception e){
            e.printStackTrace();
        }
    }
    public static void main(String[] args) throws IOException {
        getObjectPermissions("OSNAME");
    }
}