org.sakaiproject.metaobj.shared.mgt.impl.PortalParamManagerImpl.java Source code

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Here is the source code for org.sakaiproject.metaobj.shared.mgt.impl.PortalParamManagerImpl.java

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/**********************************************************************************
 * $URL: https://source.sakaiproject.org/svn/metaobj/trunk/metaobj-impl/api-impl/src/java/org/sakaiproject/metaobj/shared/mgt/impl/PortalParamManagerImpl.java $
 * $Id: PortalParamManagerImpl.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.mgt.impl;

import java.util.Hashtable;
import java.util.Iterator;
import java.util.List;
import java.util.Map;

import javax.servlet.ServletRequest;

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

public class PortalParamManagerImpl implements PortalParamManager {
    protected final transient Log logger = LogFactory.getLog(getClass());

    private List parameters = null;

    public Map getParams(ServletRequest request) {
        Map map = new Hashtable();

        for (Iterator i = getParameters().iterator(); i.hasNext();) {
            String key = (String) i.next();
            String value = request.getParameter(key);
            if (value == null) {
                value = (String) request.getAttribute(key);
            }

            if (value != null) {
                map.put(key, value);
            }
        }

        return map;
    }

    public List getParameters() {
        return parameters;
    }

    public void setParameters(List parameters) {
        this.parameters = parameters;
    }
}