org.xlcloud.rest.RequestAwareSupport Maven / Gradle / Ivy

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/*
 * Copyright 2012 AMG.lab, a Bull Group Company
 * 
 * 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 org.xlcloud.rest;

import java.util.ArrayList;
import java.util.List;

import javax.ws.rs.core.Context;
import javax.ws.rs.core.HttpHeaders;
import javax.ws.rs.core.Request;
import javax.ws.rs.core.UriInfo;

/**
 * Implementation of {@link RequestAwareResource} for REST endpoints (API).
 *
 * @author Tomek Adamczewski, AMG.net
 */
@ResourceInterceptorBinding
public abstract class RequestAwareSupport implements RequestAwareResource {

    @Context
    protected UriInfo uriInfo;

    @Context
    protected Request request;

    @Context
    private HttpHeaders headers;

    /** {@inheritDoc} */
    @Override
    public String getRelativeRequestPath() {
        return uriInfo.getPath();
    }

    /** {@inheritDoc} */
    @Override
    public String getHttpMethod() {
        return request.getMethod();
    }

    /** {@inheritDoc} */
    @Override
    public List getHeaderValuesForName(String headerName) {
        List requestHeader = headers.getRequestHeader(headerName);
        return requestHeader == null ? new ArrayList() : requestHeader;
    }
}