org.eclipse.help.webapp/src/org/eclipse/help/internal/webapp/data/CookiesData.java

/*******************************************************************************
 * Copyright (c) 2007, 2010 IBM Corporation and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 * 
 * Contributors:
 *     IBM Corporation - initial API and implementation
 *******************************************************************************/
package org.eclipse.help.internal.webapp.data;

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

import org.eclipse.core.runtime.Platform;
import org.eclipse.help.internal.base.HelpBasePlugin;
import org.eclipse.help.internal.webapp.servlet.CookieUtil;

/**
 * Helper class for reading cookie values
 */
public class CookiesData extends RequestData {

	public CookiesData(ServletContext context, HttpServletRequest request,
			HttpServletResponse response) {
		super(context, request, response);
		
	}

	public boolean isSynchToc() {
		Cookie[] cookies = request.getCookies();
		if (cookies != null) {
        		for (Cookie cookie : cookies) {
        			if ("synchToc".equals(cookie.getName())) { //$NON-NLS-1$
        				return String.valueOf(true).equals(cookie.getValue());
        			}
        		}
		}
		boolean isSynchToc = Platform.getPreferencesService().getBoolean
		    (HelpBasePlugin.PLUGIN_ID, "advanced.syncDefault", false, null); //$NON-NLS-1$
		CookieUtil.setCookieValue("synchToc", Boolean.toString(isSynchToc), request, response); //$NON-NLS-1$
		return isSynchToc; 
    }

}