/*
* JBoss, Home of Professional Open Source.
* See the COPYRIGHT.txt file distributed with this work for information
* regarding copyright ownership. Some portions may be licensed
* to Red Hat, Inc. under one or more contributor license agreements.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301 USA.
*/
package org.teiid.query.function.source;
import org.teiid.api.exception.query.FunctionExecutionException;
import org.teiid.core.TeiidComponentException;
import org.teiid.query.eval.SecurityFunctionEvaluator;
import org.teiid.query.util.CommandContext;
public class SecuritySystemFunctions {
public static boolean hasRole(CommandContext context, Object roleName) throws FunctionExecutionException {
SecurityFunctionEvaluator eval = context.getSecurityFunctionEvaluator();
if (eval == null) {
return true;
}
try {
return eval.hasRole(SecurityFunctionEvaluator.DATA_ROLE, (String)roleName);
} catch (TeiidComponentException err) {
throw new FunctionExecutionException(err, err.getMessage());
}
}
public static boolean hasRole(CommandContext context, Object roleType, Object roleName) throws FunctionExecutionException {
SecurityFunctionEvaluator eval = context.getSecurityFunctionEvaluator();
if (eval == null) {
return true;
}
try {
return eval.hasRole((String)roleType, (String)roleName);
} catch (TeiidComponentException err) {
throw new FunctionExecutionException(err, err.getMessage());
}
}
}