/*
 * Copyright 2011 Lars Heuer (heuer[at]semagia.com). All rights reserved.
 *
 * Licensed 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 com.semagia.cassa.jaxrs.providers;

import javax.ws.rs.core.Response;
import javax.ws.rs.ext.ExceptionMapper;
import javax.ws.rs.ext.Provider;

/**
 * Converts a {@link UnsupportedOperationException} into a 405 - HTTP Method not Allowed error.
 * 
 * @author Lars Heuer (heuer[at]semagia.com) <a href="http://www.semagia.com/">Semagia</a>
 */
@Provider
public class UnsupportedOperationExceptionMapper implements ExceptionMapper<UnsupportedOperationException> {

    /* (non-Javadoc)
     * @see javax.ws.rs.ext.ExceptionMapper#toResponse(java.lang.Throwable)
     */
    @Override
    public Response toResponse(UnsupportedOperationException ex) {
        return Response.status(405).header("Allow", "GET").build();
    }

}

/*
 * Copyright 2011 Lars Heuer (heuer[at]semagia.com). All rights reserved.
 *
 * Licensed 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 com.semagia.cassa.jaxrs.providers;

import javax.ws.rs.core.Response;
import javax.ws.rs.ext.ExceptionMapper;
import javax.ws.rs.ext.Provider;

/**
 * Converts a {@link UnsupportedOperationException} into a 405 - HTTP Method not Allowed error.
 * 
 * @author Lars Heuer (heuer[at]semagia.com) <a href="http://www.semagia.com/">Semagia</a>
 */
@Provider
public class UnsupportedOperationExceptionMapper implements ExceptionMapper<UnsupportedOperationException> {

    /* (non-Javadoc)
     * @see javax.ws.rs.ext.ExceptionMapper#toResponse(java.lang.Throwable)
     */
    @Override
    public Response toResponse(UnsupportedOperationException ex) {
        return Response.status(405).header("Allow", "GET, HEAD").build();
    }

}

Allow HEAD