mrv.bsh

Sequoia ERP是一个真正的企业级开源ERP解决方案。它提供的模块包括：电子商务应用(e-commerce), POS系统(point of sales),知识管理,存货与仓库管理

/*
 * $Id: mrv.bsh 5462 2005-08-05 18:35:48Z jonesde $
 *
 * Copyright (c) 2003 The Open For Business Project - www.ofbiz.org
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included
 * in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
 * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
 * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT
 * OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR
 * THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 *
 *
 * @author     <a href="mailto:[e-mail]">Al Byers</a>
 * @version    $Rev: 5462 $
 * @since      3.0

 * Builds a list of most recently used EntityValues from a session-kept cache
 * for the "current" entity. It also builds a listFormWrapper.
 * This is used in popup lookup pages.
 */

import java.util.ArrayList;
import java.util.Collection;
import java.util.HashMap;
import java.util.Iterator;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.TreeSet;

import org.ofbiz.base.util.*;
import org.ofbiz.entity.*;
import org.ofbiz.security.*;
import org.ofbiz.service.*;
import org.ofbiz.entity.model.*;
import org.ofbiz.widget.html.*;
import org.ofbiz.widget.form.*;
import org.ofbiz.base.util.collections.LifoSet;

import javax.servlet.*;
import javax.servlet.http.*;

GenericDelegator delegator = (GenericDelegator) request.getAttribute("delegator");
entityName = "ContentDataResourceView";
lookupCaches = (Map)session.getAttribute("lookupCaches");

//org.ofbiz.base.util.Debug.logInfo("entityName:" + entityName, "");
//org.ofbiz.base.util.Debug.logInfo("in mruprep.bsh, lookupCaches:" + lookupCaches, "");
if (lookupCaches == null) {
    lookupCaches = new HashMap();
    session.setAttribute("lookupCaches", lookupCaches);
} 
lifoSet = (LifoSet) lookupCaches.get(entityName);
//org.ofbiz.base.util.Debug.logInfo("lifoSet:" + lifoSet, "");

if (lifoSet == null) {
    lifoSet = new LifoSet(10);
    lookupCaches.put("ContentAssocDataResourceViewFrom", lifoSet);
}

int sz = lifoSet.size();
Object contentIdKey = null;
mrvList = new ArrayList();

iter = lifoSet.iterator();
while (iter.hasNext()) {
    pk0 = iter.next();
    pk = pk0.getPrimaryKey();
    gv = delegator.findByPrimaryKeyCache(pk); 
    if (gv != null) {
        String [] arr = { gv.get("contentId"), gv.get("contentName") };
        mrvList.add(arr);
    } else {
        // should handle errors in some other way; this does not provide any tracing; impossible to locat
        // where the error actually occured
        //Debug.logError("findByPrimaryKey on " + pk + " returned null");
    }
}
context.put("mrvList", mrvList);