org.sakaiproject.metaobj.shared.control.RedirectView.java Source code

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Here is the source code for org.sakaiproject.metaobj.shared.control.RedirectView.java

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/**********************************************************************************
 * $URL: https://source.sakaiproject.org/svn/metaobj/trunk/metaobj-util/tool-lib/src/java/org/sakaiproject/metaobj/shared/control/RedirectView.java $
 * $Id: RedirectView.java 105079 2012-02-24 23:08:11Z ottenhoff@longsight.com $
 ***********************************************************************************
 *
 * 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.shared.control;

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

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

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.sakaiproject.component.cover.ComponentManager;
import org.sakaiproject.metaobj.shared.mgt.PortalParamManager;

public class RedirectView extends org.springframework.web.servlet.view.RedirectView {
    protected final transient Log logger = LogFactory.getLog(getClass());

    /**
     ** Determine whether the given model element should be exposed as a 
     ** query property. The default implementation considers Strings and 
     ** primitives as eligible, and also arrays and Collections/Iterables 
     ** with corresponding elements..
     **
     ** This is changed behavior from Spring 2.0, so we always return true
     ** for backward compatibility.
     **/
    protected boolean isEligibleProperty(String key, Object value) {
        return true;
    }

    /**
     ** Determine whether the given model element should be exposed as a 
     ** query property. The default implementation considers Strings and 
     ** primitives as eligible, and also arrays and Collections/Iterables 
     ** with corresponding elements..
     **
     ** This is changed behavior from Spring 2.0, so we always return true
     ** for backward compatibility.
     **/
    protected boolean isEligibleValue(Object value) {
        return true;
    }

    /**
     * Prepares the view given the specified model, merging it with static
     * attributes and a RequestContext attribute, if necessary.
     * Delegates to renderMergedOutputModel for the actual rendering.
     *
     * @see #renderMergedOutputModel
     */
    public void render(Map model, HttpServletRequest request, HttpServletResponse response) throws Exception {
        if (model == null) {
            model = new HashMap();
        }
        model.putAll(getPortalParamManager().getParams(request));
        super.render(model, request, response);
    }

    protected PortalParamManager getPortalParamManager() {
        return (PortalParamManager) ComponentManager.getInstance().get(PortalParamManager.class.getName());
    }

}