/**
* Copyright (C) 2009 eXo Platform SAS.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.exoplatform.portal.resource;
import java.io.IOException;
import java.util.Collection;
import java.util.HashMap;
import java.util.Map;
import java.util.TreeMap;
import org.exoplatform.commons.utils.PropertyManager;
import org.exoplatform.services.resources.Orientation;
import org.exoplatform.web.ControllerContext;
import org.exoplatform.web.WebAppController;
import org.exoplatform.web.controller.QualifiedName;
import org.exoplatform.web.controller.router.URIWriter;
import org.exoplatform.web.url.MimeType;
import org.gatein.common.logging.LoggerFactory;
import org.gatein.portal.controller.resource.ResourceRequestHandler;
/**
* A composite skin.
*
* @author <a href="mailto:julien.viet@exoplatform.com">Julien Viet</a>
* @version $Revision$
*/
class CompositeSkin implements Skin {
/** . */
private final SkinService service;
/** . */
private final String id;
/** . */
private final String urlPrefix;
CompositeSkin(SkinService service, Collection<SkinConfig> skins) {
TreeMap<String, SkinConfig> urlSkins = new TreeMap<String, SkinConfig>();
for (SkinConfig skin : skins) {
urlSkins.put(skin.getCSSPath(), skin);
}
//
final StringBuilder builder = new StringBuilder();
builder.append(service.portalContainerName).append("/resource");
//
final StringBuilder id = new StringBuilder();
//
try {
for (SkinConfig cfg : urlSkins.values()) {
StringBuilder encodedName = new StringBuilder();
Codec.encode(encodedName, cfg.getName());
StringBuilder encodedModule = new StringBuilder();
Codec.encode(encodedModule, cfg.getModule());
//
id.append(encodedName).append(encodedModule);
builder.append("/").append(encodedName).append("/").append(encodedModule);
}
} catch (IOException e) {
throw new Error(e);
}
//
this.service = service;
this.id = id.toString();
this.urlPrefix = builder.toString();
}
public String getId() {
return id;
}
public SkinURL createURL(final ControllerContext context) {
if (context == null) {
throw new NullPointerException("No controller context provided");
}
return new SkinURL() {
Orientation orientation;
boolean compress = !PropertyManager.isDevelopping();
public void setOrientation(Orientation orientation) {
this.orientation = orientation;
}
@Override
public String toString() {
try {
String resource = urlPrefix + "/" + (PropertyManager.isDevelopping() ? "style" : service.id);
//
Map<QualifiedName, String> params = new HashMap<QualifiedName, String>();
params.put(ResourceRequestHandler.VERSION_QN, ResourceRequestHandler.VERSION);
params.put(ResourceRequestHandler.ORIENTATION_QN, orientation == Orientation.RT ? "rt" : "lt");
params.put(ResourceRequestHandler.COMPRESS_QN, compress ? "min" : "");
params.put(WebAppController.HANDLER_PARAM, "skin");
params.put(ResourceRequestHandler.RESOURCE_QN, resource);
StringBuilder url = new StringBuilder();
context.renderURL(params, new URIWriter(url, MimeType.PLAIN));
//
return url.toString();
} catch (IOException e) {
LoggerFactory.getLogger(this.getClass()).error(e.getMessage(), e);
return null;
}
}
};
}
}