org.hdiv.js.ajax.SpringJavascriptAjaxHandlerHDIV.java Source code

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Here is the source code for org.hdiv.js.ajax.SpringJavascriptAjaxHandlerHDIV.java

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/**
 * Copyright 2005-2010 hdiv.org
 *
 * 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 org.hdiv.js.ajax;

import java.io.IOException;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.hdiv.urlProcessor.LinkUrlProcessor;
import org.hdiv.util.HDIVUtil;
import org.springframework.js.ajax.SpringJavascriptAjaxHandler;

/**
 * Ajax handler for Spring Javascript (Spring.js).
 *
 * @author Gorka Vicente
 * @since HDIV 2.1.0
 */
public class SpringJavascriptAjaxHandlerHDIV extends SpringJavascriptAjaxHandler {

    private static final Log log = LogFactory.getLog(SpringJavascriptAjaxHandlerHDIV.class);

    public void sendAjaxRedirectInternal(String targetUrl, HttpServletRequest request, HttpServletResponse response,
            boolean popup) throws IOException {

        if (popup) {
            response.setHeader(POPUP_VIEW_HEADER, "true");
        }

        String encodeRedirectURL = response.encodeRedirectURL(targetUrl);

        if (request.getSession(false) != null) {

            if (!encodeRedirectURL.startsWith("/")) {
                String requestUri = request.getRequestURI();
                int lastSlash = requestUri.lastIndexOf('/');

                encodeRedirectURL = requestUri.substring(0, lastSlash) + "/" + encodeRedirectURL;
            }
            LinkUrlProcessor linkUrlProcessor = HDIVUtil
                    .getLinkUrlProcessor(request.getSession().getServletContext());
            encodeRedirectURL = linkUrlProcessor.processUrl(request, targetUrl);
        }

        /* original...
        if (request.getSession(false) != null) {         
            
           ServletContext servletContext = request.getSession().getServletContext();
           HDIVConfig hdivConfig = HDIVUtil.getHDIVConfig(servletContext);
           if (HDIVRequestUtils.hasActionOrServletExtension(encodeRedirectURL, hdivConfig.getProtectedURLPatterns())) {
        if (!encodeRedirectURL.startsWith("/")) {
           String requestUri = request.getRequestURI();
           int lastSlash = requestUri.lastIndexOf('/');
               
           encodeRedirectURL = requestUri.substring(0, lastSlash) + "/" + encodeRedirectURL;   
        }
        encodeRedirectURL = HDIVRequestUtils.addHDIVParameterIfNecessary(request, encodeRedirectURL, hdivConfig.isValidationInUrlsWithoutParamsActivated());
           }
        }
        */

        if (log.isDebugEnabled()) {
            log.debug("Send Ajax Redirect to:" + encodeRedirectURL);
        }

        response.setHeader(REDIRECT_URL_HEADER, encodeRedirectURL);
    }

}