notifytopersiststate.java

ecside jsp前途分页的标签 实现ajax 增删改查等

/*
 * Copyright 2004 original author or authors.
 *
 * Licensed under the Apache 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.apache.org/licenses/LICENSE-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.ecside.table.state;

import java.util.Map;

import org.ecside.core.TableConstants;
import org.ecside.core.context.WebContext;

/**
 * @author Jeff Johnston
 */
public class NotifyToPersistState extends AbstractState {
    public Map getParameters(WebContext context, String tableId, String stateAttr) {
        String stateAttrValue = context.getParameter(stateAttr);
        if ("true".equalsIgnoreCase(stateAttrValue)) {
            return (Map) context.getSessionAttribute(TableConstants.STATE + tableId);
        } 
        
        return null;
    }
}