createitemlist.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: $
 *
 * Copyright 2001-2006 The Apache Software Foundation
 * 
 * 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.
 */

/*
 *@author     Hans Bakker ([e-mail])
 */
 
import java.util.*;
import org.ofbiz.entity.*;
import org.ofbiz.base.util.*;
import org.ofbiz.entity.condition.*;
import org.ofbiz.base.util.collections.*;
import org.ofbiz.accounting.invoice.*;
import org.ofbiz.accounting.util.UtilAccounting;
import java.text.DateFormat;
import java.math.*;
 
int decimals = UtilNumber.getBigDecimalScale("invoice.decimals");
int rounding = UtilNumber.getBigDecimalRoundingMode("invoice.rounding");
 
// find existing items
invoiceItemsDb = null;
List invoiceItems = new LinkedList();
BigDecimal invoiceAmount = new BigDecimal("0.00");
BigDecimal total = new BigDecimal("0.00");
BigDecimal quantity = new BigDecimal("0.00");
if ((invoiceId != null) && (invoice != null)) {    
    invoiceItemsDb = invoice.getRelated("InvoiceItem", UtilMisc.toList("invoiceItemSeqId"));
    if (invoiceItemsDb != null && invoiceItemsDb.size() > 0) {
        // create totals
        Iterator i = invoiceItemsDb.iterator();
        while (i.hasNext())    {
            item = i.next();
            if (item.get("quantity") == null || item.getDouble("quantity").doubleValue() == 0.00)    {
               quantity = new BigDecimal("1.00");    
            }
    		else {
        	   quantity = item.getBigDecimal("quantity");	
        	}
        	if (item.get("amount")!= null) {
            	total = item.getBigDecimal("amount").multiply(quantity).setScale(decimals,rounding);
        	}
			else {
    			total = new BigDecimal("0.00");
    		}
            invoiceAmount = invoiceAmount.add(total);
            Map itemmap = new HashMap();
            itemmap.putAll(item);
            itemmap.put("total",total.toString());
            invoiceItems.add(itemmap);
        }
    }
	context.put("invoiceItems",invoiceItems);
	context.put("invoiceAmount",invoiceAmount);
}