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Contains the entire NEBA core implementation, i.e. the framework that interprets the NEBA API annotations and provides implementations for the service and lifecycle callback interfaces provided in the NEBA API. This package must not export anything as its implementation details are entirely private.

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/*
  Copyright 2013 the original author or authors.

  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 io.neba.core.mvc;

import org.apache.sling.api.SlingHttpServletRequest;
import org.apache.sling.api.request.RequestPathInfo;
import org.apache.sling.api.wrappers.SlingHttpServletRequestWrapper;

import static org.springframework.web.util.WebUtils.INCLUDE_REQUEST_URI_ATTRIBUTE;
import static org.springframework.web.util.WebUtils.INCLUDE_SERVLET_PATH_ATTRIBUTE;

/**
 * Provides the actual path of the MVC servlet through {@link #getServletPath()} to enable
 * spring to determine the controller path of the request without having to use a custom
 * {@link org.springframework.web.util.UrlPathHelper}.
 *
 * @author Olaf Otto
 */
public class SlingMvcServletRequest extends SlingHttpServletRequestWrapper {
    public SlingMvcServletRequest(SlingHttpServletRequest request) {
        super(request);
    }

    @Override
    public Object getAttribute(String name) {
        if (INCLUDE_REQUEST_URI_ATTRIBUTE.equals(name)) {
            return getServletPath() + getRequestPathInfo().getSuffix();
        }
        if (INCLUDE_SERVLET_PATH_ATTRIBUTE.equals(name)) {
            return getServletPath();
        }
        return super.getAttribute(name);
    }

    @Override
    public String getServletPath() {
        final RequestPathInfo pathInfo = getRequestPathInfo();
        return pathInfo.getResourcePath() + "." + pathInfo.getExtension();
    }
}