/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements. See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership. The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License. You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied. See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package org.apache.cxf.systest.kerberos.common;

import java.security.Principal;

import javax.annotation.Resource;
import javax.jws.WebService;
import javax.xml.ws.WebServiceContext;

import org.apache.cxf.feature.Features;
import org.example.contract.doubleit.DoubleItFault;
import org.example.contract.doubleit.DoubleItPortType;

import org.junit.Assert;

@WebService(targetNamespace = "http://www.example.org/contract/DoubleIt",
            serviceName = "DoubleItService",
            endpointInterface = "org.example.contract.doubleit.DoubleItPortType")
@Features(features = "org.apache.cxf.feature.LoggingFeature")
public class DoubleItPortTypeImpl implements DoubleItPortType {

    @Resource
    WebServiceContext wsContext;

    private boolean enforcePrincipal = true;

    public int doubleIt(int numberToDouble) throws DoubleItFault  {
        if (enforcePrincipal) {
            Principal pr = wsContext.getUserPrincipal();

            Assert.assertNotNull("Principal must not be null", pr);
            Assert.assertNotNull("Principal.getName() must not return null", pr.getName());
        }

        if (numberToDouble == 0) {
            throw new DoubleItFault("0 can't be doubled!");
        }

        return numberToDouble * 2;
    }

    public boolean isEnforcePrincipal() {
        return enforcePrincipal;
    }

    public void setEnforcePrincipal(boolean enforcePrincipal) {
        this.enforcePrincipal = enforcePrincipal;
    }

}
