/**
* Licensed to Apereo under one or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information regarding copyright ownership. Apereo
* 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 the
* following location:
*
* <p>http://www.apache.org/licenses/LICENSE-2.0
*
* <p>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.apereo.portal.web.skin;
import java.util.Collections;
import java.util.Map;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apereo.portal.rendering.xslt.TransformerConfigurationSourceAdapter;
import org.apereo.portal.utils.cache.CacheKey;
import org.jasig.resourceserver.aggr.om.Resources;
import org.jasig.resourceserver.utils.aggr.ResourcesElementsProvider;
import org.springframework.beans.factory.annotation.Autowired;
import org.w3c.dom.NodeList;
/**
* Used by Xalan to transform a {@link Resources} to the correct HTML head elements (script tags for
* javascript and link tags for css).
*/
public class ResourcesElementsXsltcHelper extends TransformerConfigurationSourceAdapter {
protected final Log logger = LogFactory.getLog(this.getClass());
public static final String RESOURCES_ELEMENTS_HELPER = "RESOURCES_ELEMENTS_HELPER";
public static ResourcesElementsXsltcHelper getElmenentsProvider(Object object) {
return (ResourcesElementsXsltcHelper) object;
}
public static HttpServletRequest getHttpServletRequest(Object request) {
return (HttpServletRequest) request;
}
private ResourcesElementsProvider resourcesElementsProvider;
@Autowired
public void setResourcesDao(ResourcesElementsProvider resourcesElementsProvider) {
this.resourcesElementsProvider = resourcesElementsProvider;
}
public String getResourcesParameter(HttpServletRequest request, String skinXml, String name) {
return this.resourcesElementsProvider.getResourcesParameter(request, skinXml, name);
}
public NodeList getResourcesXmlFragment(HttpServletRequest request, String skinXml) {
return this.resourcesElementsProvider.getResourcesXmlFragment(request, skinXml);
}
@Override
public Map<String, Object> getParameters(
HttpServletRequest request, HttpServletResponse response) {
return Collections.singletonMap(RESOURCES_ELEMENTS_HELPER, (Object) this);
}
@Override
public CacheKey getCacheKey(HttpServletRequest request, HttpServletResponse response) {
return CacheKey.build(
ResourcesElementsXsltcHelper.class.getName(),
this.resourcesElementsProvider.getIncludedType(request));
}
}