/**
SpagoBI - The Business Intelligence Free Platform
Copyright (C) 2005-2008 Engineering Ingegneria Informatica S.p.A.
This library 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 library 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 library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
**/
package it.eng.spagobi.commons.utilities.urls;
import it.eng.spago.configuration.ConfigSingleton;
import java.io.File;
import java.util.Iterator;
import java.util.Map;
import javax.portlet.PortletURL;
import javax.portlet.RenderRequest;
import javax.portlet.RenderResponse;
import javax.servlet.http.HttpServletRequest;
import org.apache.log4j.Logger;
/**
* The implementation of IUrlBuilder used when SpagoBI is used as a PORTLET
*/
public class PortletUrlBuilder implements IUrlBuilder{
private static transient Logger logger = Logger.getLogger(PortletUrlBuilder.class);
/* (non-Javadoc)
* @see it.eng.spagobi.commons.utilities.urls.IUrlBuilder#getUrl(javax.servlet.http.HttpServletRequest, java.util.Map)
*/
public String getUrl(HttpServletRequest aHttpServletRequest, Map parameters) {
logger.debug("IN");
String url = getActionUrl(aHttpServletRequest, parameters);
logger.debug("OUT");
return url;
}
public String getActionUrl(HttpServletRequest aHttpServletRequest, Map parameters) {
logger.debug("IN");
RenderResponse renderResponse =(RenderResponse)aHttpServletRequest.getAttribute("javax.portlet.response");
PortletURL aPortletURL = renderResponse.createActionURL();
if (parameters != null){
Iterator keysIt = parameters.keySet().iterator();
String paramName = null;
Object paramValue = null;
while (keysIt.hasNext()){
paramName = (String)keysIt.next();
paramValue = parameters.get(paramName);
if (paramValue == null) {
logger.warn("Parameter with name " + paramName + " has null value. This parameter will be not considered.");
continue;
}
aPortletURL.setParameter(paramName, paramValue.toString());
}
}
String url = aPortletURL.toString();
logger.debug("OUT");
return url;
}
public String getRenderUrl(HttpServletRequest aHttpServletRequest, Map parameters) {
logger.debug("IN");
RenderResponse renderResponse =(RenderResponse)aHttpServletRequest.getAttribute("javax.portlet.response");
PortletURL aPortletURL = renderResponse.createRenderURL();
if (parameters != null){
Iterator keysIt = parameters.keySet().iterator();
String paramName = null;
Object paramValue = null;
while (keysIt.hasNext()){
paramName = (String)keysIt.next();
paramValue = parameters.get(paramName);
if (paramValue == null) {
logger.warn("Parameter with name " + paramName + " has null value. This parameter will be not considered.");
continue;
}
aPortletURL.setParameter(paramName, paramValue.toString());
}
}
String url = aPortletURL.toString();
logger.debug("OUT");
return url;
}
/* (non-Javadoc)
* @see it.eng.spagobi.commons.utilities.urls.IUrlBuilder#getResourceLink(javax.servlet.http.HttpServletRequest, java.lang.String)
*/
public String getResourceLink(HttpServletRequest aHttpServletRequest, String originalUrl){
logger.debug("IN");
RenderRequest renderRequest =(RenderRequest)aHttpServletRequest.getAttribute("javax.portlet.request");
RenderResponse renderResponse =(RenderResponse)aHttpServletRequest.getAttribute("javax.portlet.response");
String urlToConvert = null;
originalUrl = originalUrl.trim();
if(originalUrl.startsWith("/")) {
urlToConvert = originalUrl.substring(1);
} else {
urlToConvert = originalUrl;
}
String newUrl = renderResponse.encodeURL(renderRequest.getContextPath() + "/" + urlToConvert).toString();
logger.debug("OUT");
return newUrl;
}
public String getResourceLinkByTheme(HttpServletRequest aHttpServletRequest, String originalUrl, String theme){
logger.debug("IN");
ConfigSingleton config = ConfigSingleton.getInstance();
String rootPath=config.getRootPath();
String urlByTheme=originalUrl;
originalUrl.trim();
if(originalUrl.startsWith("/"))
originalUrl=originalUrl.substring(1);
if(theme!=null)
{
urlByTheme="/themes/"+theme+"/"+originalUrl;
}
String urlComplete=rootPath+urlByTheme;
// check if object exists
File check=new File(urlComplete);
// if file
if(!check.exists())
{
urlByTheme="/themes/sbi_default/"+originalUrl;
// check if the default object exist
urlComplete=rootPath+urlByTheme;
File checkDef=new File(urlComplete);
// if file
if(!checkDef.exists())
{
urlByTheme=originalUrl;
}
}
logger.debug("OUT");
return getResourceLink(aHttpServletRequest, urlByTheme);
}
}