org.sakaiproject.metaobj.utils.mvc.impl.ControllerFilterManager.java Source code

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Here is the source code for org.sakaiproject.metaobj.utils.mvc.impl.ControllerFilterManager.java

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/**********************************************************************************
 * $URL$
 * $Id$
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 *
 * Copyright (c) 2004, 2005, 2006, 2008 The Sakai Foundation
 *
 * Licensed under the Educational Community 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.opensource.org/licenses/ECL-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.sakaiproject.metaobj.utils.mvc.impl;

import java.util.Collection;
import java.util.Iterator;
import java.util.Map;

import org.sakaiproject.metaobj.utils.mvc.intf.ControllerFilter;
import org.springframework.beans.BeansException;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;
import org.springframework.web.servlet.ModelAndView;

public class ControllerFilterManager implements ApplicationContextAware {
    private Collection filters;

    public void setApplicationContext(ApplicationContext applicationContext) throws BeansException {
        filters = applicationContext.getBeansOfType(ControllerFilter.class, false, false).values();
    }

    public Collection getFilters() {
        return filters;
    }

    public void processFilters(Map request, Map session, Map application, ModelAndView modelAndView,
            String formView) {
        for (Iterator i = filters.iterator(); i.hasNext();) {
            ControllerFilter filter = (ControllerFilter) i.next();
            filter.doFilter(request, session, application, modelAndView, formView);
        }
    }
}