getnextsequencenum.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

/*
 *  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     Jacopo Cappellato ([e-mail])
 *@version    $Rev: 6023 $
 */

import org.ofbiz.base.util.UtilMisc;
import org.ofbiz.entity.util.EntityUtil;
import org.ofbiz.entity.GenericValue;

long nextSequenceNum = 10;
if (custRequestItem == null && custRequest != null) {
    List items = custRequest.getRelated("CustRequestItem", UtilMisc.toList("-sequenceNum"));
    GenericValue lastItem = EntityUtil.getFirst(items);
    if (lastItem != null && lastItem.get("sequenceNum") != null) {
        lastSequenceNum = lastItem.getLong("sequenceNum");
        nextSequenceNum = lastSequenceNum + 10;
    }
}	
context.put("nextSequenceNum", nextSequenceNum);