DO NOT REPLY [Bug 6657] New: - CookieMatcher [contribution]

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http://nagoya.apache.org/bugzilla/show_bug.cgi?id=6657

CookieMatcher [contribution]

           Summary: CookieMatcher [contribution]
           Product: Cocoon 2
           Version: Current CVS
          Platform: Other
        OS/Version: Other
            Status: NEW
          Severity: Enhancement
          Priority: Other
         Component: sitemap components
        AssignedTo: [EMAIL PROTECTED]
        ReportedBy: [EMAIL PROTECTED]


/* Example of usage:
  <map:match type="cookie" pattern="CURRENT_USER_ID">
      <map:generate src="cocoon://home/{CURRENT_USER_ID}/index.xml"/>
      <map:transform src="xsl/2html/page2html.xsl"/>
      <map:serialize/>      
  </map:match>

*/


package org.apache.cocoon.matching;

import org.apache.avalon.framework.parameters.Parameters;
import org.apache.avalon.framework.logger.AbstractLoggable;

import org.apache.cocoon.Constants;
import org.apache.cocoon.environment.ObjectModelHelper;
import org.apache.cocoon.environment.Cookie;
import org.apache.cocoon.environment.Request;
import org.apache.cocoon.environment.Response;
import org.apache.cocoon.environment.Cookie;
import org.apache.cocoon.sitemap.PatternException;

import java.util.Map;
import java.util.HashMap;

/**
 *
 * Matches cookies agains given name. Returns name, value pairs for all cookies.
 * @author <a href="mailto:[EMAIL PROTECTED]";>Maciek Kaminski</a>
 */
public class CookieMatcher extends AbstractLoggable implements Matcher
{
    public Map match (String pattern, Map objectModel, Parameters parameters) 
throws PatternException {

        if (pattern == null) {
            throw new PatternException("No cookie name given.");
        }

        Request request = (Request) objectModel.get(Constants.REQUEST_OBJECT);

        Cookie[] cookies = request.getCookies();
        HashMap result = null;

        if (cookies != null) {
            for ( int i = 0; i < cookies.length; i++) {
                Cookie cookie = cookies[i];
                if (cookie.getName().equals(pattern)) {
                    result = new HashMap();
                    for ( int j = 0; j < cookies.length; j++) {
                        result.put(cookie.getName(), cookie.getValue());
                    }
                }
            }
        }
        return result;
    }
}

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