/*
* eXist Open Source Native XML Database
* Copyright (C) 2013 The eXist Project
* http://exist-db.org
*
* This program 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
* of the License, or (at your option) any later version.
*
* This program 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 program; if not, write to the Free Software Foundation
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* $Id$
*/
package org.exist.xquery.functions.securitymanager;
import org.exist.dom.QName;
import org.exist.xquery.BasicFunction;
import org.exist.xquery.Cardinality;
import org.exist.xquery.FunctionSignature;
import org.exist.xquery.XPathException;
import org.exist.xquery.XQueryContext;
import org.exist.xquery.value.BooleanValue;
import org.exist.xquery.value.FunctionReturnSequenceType;
import org.exist.xquery.value.Sequence;
import org.exist.xquery.value.Type;
/**
* @author <a href="mailto:shabanovd@gmail.com">Dmitriy Shabanov</a>
*
*/
public class IsAuthenticatedFunction extends BasicFunction {
public final static FunctionSignature FNS_IS_AUTHENTICATED = new FunctionSignature(
new QName("is-authenticated", SecurityManagerModule.NAMESPACE_URI, SecurityManagerModule.PREFIX),
"Returns the true() if current account is authenticated, false() otherwise.",
null,
new FunctionReturnSequenceType(Type.BOOLEAN, Cardinality.EXACTLY_ONE, "true() if user from the xquery context is authenticated, false() otherwise")
);
public final static FunctionSignature FNS_IS_EXTERNALLY_AUTHENTICATED = new FunctionSignature(
new QName("is-externally-authenticated", SecurityManagerModule.NAMESPACE_URI, SecurityManagerModule.PREFIX),
"Returns the true() if current account is authenticated by an external realm, false() otherwise.",
null,
new FunctionReturnSequenceType(Type.BOOLEAN, Cardinality.EXACTLY_ONE, "true() if user from the xquery context is authenticated, false() otherwise")
);
public IsAuthenticatedFunction(final XQueryContext context, final FunctionSignature signature) {
super(context, signature);
}
@Override
public Sequence eval(final Sequence args[], final Sequence contextSequence) throws XPathException {
if (mySignature == FNS_IS_EXTERNALLY_AUTHENTICATED) {
return new BooleanValue(context.getRealUser().isExternallyAuthenticated());
} else {
return new BooleanValue(context.getRealUser().isAuthenticated());
}
}
}