/*
* (C) Copyright 2015 Nuxeo SA (http://nuxeo.com/) and others.
*
* 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.
*
* Contributors:
* Anahide Tchertchian
*/
package org.nuxeo.ecm.web.resources.wro.factory;
import static org.apache.commons.lang3.Validate.notNull;
import java.util.Map;
import javax.servlet.http.HttpServletRequest;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.nuxeo.common.utils.URIUtils;
import ro.isdc.wro.cache.CacheKey;
import ro.isdc.wro.cache.factory.DefaultCacheKeyFactory;
import ro.isdc.wro.config.ReadOnlyContext;
import ro.isdc.wro.model.group.GroupExtractor;
import ro.isdc.wro.model.group.Inject;
/**
* Cache key extractor generating a key depending on all request parameters.
*
* @since 7.3
*/
public class NuxeoWroCacheKeyFactory extends DefaultCacheKeyFactory {
private static final Log log = LogFactory.getLog(NuxeoWroCacheKeyFactory.class);
@Inject
private GroupExtractor groupExtractor;
@Inject
private ReadOnlyContext context;
@Override
public CacheKey create(HttpServletRequest request) {
notNull(request);
// this requires a type to be detected for now
CacheKey key = super.create(request);
if (key != null) {
// add additional attributes for request-related info
Map<String, String> params = URIUtils.getRequestParameters(request.getQueryString());
if (params != null) {
for (Map.Entry<String, String> entry : params.entrySet()) {
key.addAttribute(entry.getKey(), entry.getValue());
}
}
}
if (log.isDebugEnabled()) {
log.debug(String.format("Cache key for request '%s' '%s': %s", request.getRequestURL(),
request.getQueryString(), key));
}
return key;
}
}