GoldBuyBackCellModify.java

package com.topsun.posclient.sales.ui.table;


import java.math.BigDecimal;

import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.jface.viewers.ICellModifier;
import org.eclipse.jface.viewers.TableViewer;
import org.eclipse.swt.widgets.TableItem;

import com.topsun.posclient.common.POSException;
import com.topsun.posclient.common.ProjectUtil;
import com.topsun.posclient.common.service.IBaseService;
import com.topsun.posclient.common.service.impl.BaseServiceImpl;
import com.topsun.posclient.datamodel.Item;
import com.topsun.posclient.datamodel.Material;
import com.topsun.posclient.sales.MessageResources;
import com.topsun.posclient.sales.ui.gold.GoldBuyBackFacade;

/**
 * 回购表格修改
 * 
 * @author Dong
 *
 */
public class GoldBuyBackCellModify implements ICellModifier {

	public TableViewer tableViewer;

	public GoldBuyBackCellModify(TableViewer tableViewer){
		this.tableViewer = tableViewer;
	}
	
	public boolean canModify(Object element, String property) {
		if("docNum".equals(property)){
			return false;
		}
		if("price".equals(property)){
			return false;
		}
		if("ZMDLSBQJ".equals(property)){
			return false;
		}
		if("matnrName".equals(property)){
			return false;
		}
		return true;
	}

	public Object getValue(Object element, String property) {
		Item item = (Item)element;
		if("invoceCode".equals(property)){
			if(item.getInvoceCode() == null){
				return "";
			}
			return item.getInvoceCode();
		}
		if("docNum".equals(property)){
			if(item.getDocNum() == null){
				return "";
			}
			return item.getDocNum();
		}
		if("MATNR".equals(property)){
			if(item.getMATNR() == null){
				return "";
			}
			return item.getMATNR();
		}
		if("matnrName".equals(property)){
			if(item.getItemName() == null){
				return "";
			}
			return item.getItemName();
		}
		if("ZDPYZL".equals(property)){
			if(item.getZDPYZL() == null){
				return "0.00";
			}
			return item.getZDPYZL().toString();
		}
		if("price".equals(property)){
			if(item.getPrice() == null){
				return "0.00";
			}
			return ProjectUtil.formatString(item.getPrice().toString()).toString();
		}
		if("ZMDLSBQJ".equals(property)){
			if(item.getZMDLSBQJ() == null){
				return "0.00";
			}
			return ProjectUtil.formatString(item.getZMDLSBQJ().toString()).toString();
		}
		return "";
	}

	public void modify(Object element, String property, Object value) {
		if(element instanceof TableItem){
			TableItem titem = (TableItem)element;
			Item item = (Item)titem.getData();
			if("invoceCode".equals(property)){
				if("".equals(value.toString().trim())){
					return;
				}else{
					item.setInvoceCode(value.toString());
				}
				tableViewer.update(item, null);
			}
			if("docNum".equals(property)){
				if("".equals(value.toString().trim())){
					return;
				}else{
					item.setDocNum(value.toString());
				}
				tableViewer.update(item, null);
			}
			if("MATNR".equals(property)){
				if("".equals(value.toString().trim())){
					return;
				}else{
					IBaseService baseService = new BaseServiceImpl();
					item.setMATNR(value.toString());
					BigDecimal goldP = new BigDecimal(0);
					String matnrName = "";
					try {
						goldP = baseService.getGoldPriceByMtartCode(item.getMATNR());
						Material material = baseService.getMaterialByMatnr(item.getMATNR());
						matnrName = (null == material?"":material.getMaktx());
						item.setMatkl(material.getMatkl());
					} catch (POSException e) {
						MessageDialog.openError(tableViewer.getControl().getShell(), MessageResources.message_ui_tips, e.getErrorMessage());
						return;
					}
					
					item.setPrice(goldP);
					item.setItemName(matnrName);
					tableViewer.update(item, null);
				}
			}
			if("ZDPYZL".equals(property)){
				if("".equals(value.toString().trim())){
					return;
				}else{
					item.setZDPYZL(new BigDecimal(value.toString()));
					if(null == item.getMATNR() || "".equals(item.getMATNR())){
						MessageDialog.openError(tableViewer.getControl().getShell(), MessageResources.message_ui_tips, "【物料编号】不能为空");
						return;
					}else{
						item.setZMDLSBQJ(item.getZDPYZL().multiply(item.getPrice()));
						item.setFactAmount(item.getZMDLSBQJ());
						item.setSalesAmount(item.getFactAmount());
					}
				}
				tableViewer.update(item, null);
			}
			if("price".equals(property)){
				if("".equals(value.toString().trim())){
					return;
				}else{
					item.setPrice(new BigDecimal(value.toString()));
				}
				tableViewer.update(item, null);
			}
			if("ZMDLSBQJ".equals(property)){
				if("".equals(value.toString().trim())){
					return;
				}else{
					item.setZMDLSBQJ(new BigDecimal(value.toString()));
					item.setFactAmount(item.getZMDLSBQJ());
				}
				tableViewer.update(item, null);
			}
			GoldBuyBackFacade.caculatorGoldSalesPrice();
			tableViewer.refresh();
		}
	}

}