SalesTableLableProvider.java

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

import java.math.BigDecimal;

import org.eclipse.jface.viewers.ILabelProviderListener;
import org.eclipse.jface.viewers.ITableColorProvider;
import org.eclipse.jface.viewers.ITableLabelProvider;
import org.eclipse.swt.graphics.Color;
import org.eclipse.swt.graphics.Image;

import com.topsun.posclient.common.AppConstants;
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.common.ui.utils.ThemeUtils;
import com.topsun.posclient.datamodel.Item;
import com.topsun.posclient.sales.ui.gold.PartSalesFacade;

public class SalesTableLableProvider implements ITableLabelProvider,ITableColorProvider {

	public IBaseService baseService = new BaseServiceImpl();
	private Color[] bg = ThemeUtils.getCurrent().getTableCellBg();
    private Color[] force = ThemeUtils.getCurrent().getTableCellForce();
    private Object current = null;
    private int currentColor = 0;
	@Override
	public void addListener(ILabelProviderListener listener) {
		// TODO Auto-generated method stub

	}

	@Override
	public void dispose() {
		// TODO Auto-generated method stub

	}

	@Override
	public boolean isLabelProperty(Object element, String property) {
		// TODO Auto-generated method stub
		return false;
	}

	@Override
	public void removeListener(ILabelProviderListener listener) {
		// TODO Auto-generated method stub

	}

	@Override
	public Image getColumnImage(Object element, int columnIndex) {
		return null;
	}

	@Override
	public String getColumnText(Object element, int columnIndex) {
		if (element instanceof Item) {
			Item item = (Item) element;
			String itemName = item.getItemName();
			String itemCode = item.getItemCode();
			String oldItemCode = item.getZYTM();
			String itemType = item.getItemType();
			String matkl = item.getMatkl();
			String zcsbj = item.getZCSBJ();
			BigDecimal zdpzl = item.getZDPZL();
			BigDecimal zfzzzl = item.getZFZZZL();
			BigDecimal factZjgf =item.getFactZJGF();
			BigDecimal zmdlsbqj = item.getZMDLSBQJ();
			String zsjcs = item.getZSJCS();
			BigDecimal factAmount = item.getFactAmount();
			BigDecimal zzzzz = item.getZZZZZ();

			switch (columnIndex) {
			case 0:
				return itemCode;
			case 1:
				return oldItemCode;
			case 2:
				return itemName;
			case 3:
				return "1";
			case 4:
				return zsjcs;//成色
			case 5:
				if(zdpzl == null){
					return "";
				}
				return zdpzl.toString();//重量
			case 6:
				if(zzzzz == null){
					return "";
				}
				return zzzzz.toString();//宝石
			case 7:
				if(zfzzzl == null){
					return "";
				}
				return zfzzzl.toString();//副钻
			case 8:
				if(AppConstants.ITEM_TYPE_SERVICEFEE.equals(itemType)){
					return "";
				}
				if(zmdlsbqj == null){
					return "0.00";
				}
				if(AppConstants.ITEM_TYPE_OLDGOLD.equals(itemType)){
					return ProjectUtil.formatAmount(null, item.getPrice()).toString();//素金显示实时金价
				}
				if(PartSalesFacade.isSuGold(matkl)){
					return ProjectUtil.formatAmount(null, item.getPrice()).toString();//素金显示实时金价
				}else{
					return ProjectUtil.formatAmount(null, zmdlsbqj);//单价
				}
			case 9:
				if(AppConstants.ITEM_TYPE_SERVICEFEE.equals(itemType)){
					return "";
				}
				if(AppConstants.ITEM_TYPE_OLDGOLD.equals(itemType)){
					return ProjectUtil.formatAmount(null, factZjgf).toString();
				}
				return ProjectUtil.formatAmount(null, factZjgf);//加工费
			case 10: //应售
				if(AppConstants.ITEM_TYPE_SERVICEFEE.equals(itemType)){
					return "";
				}
				if(AppConstants.ITEM_TYPE_OLDGOLD.equals(itemType)){
					return "-"+ProjectUtil.formatAmount(null, item.getSalesAmount()).toString();
				}
				return ProjectUtil.formatAmount(null, item.getSalesAmount()).toString();
			case 11:
				if(AppConstants.ITEM_TYPE_SERVICEFEE.equals(itemType)){
					return "";
				}
				return ProjectUtil.formatAmount(null, item.getPretlAmount());//优惠
			case 12:
				if(AppConstants.ITEM_TYPE_SERVICEFEE.equals(itemType)){
					if(null == factAmount){
						return "0.00";
					}else{
						return ProjectUtil.formatAmount(null, factAmount).toString();
					}
				}
				if(AppConstants.ITEM_TYPE_OLDGOLD.equals(itemType)){
					return "-"+ProjectUtil.formatAmount(null, item.getFactAmount());
				}
				return ProjectUtil.formatAmount(null, factAmount).toString();
			case 13:
				return zcsbj;//印记
			case 14:
//				int userId = item.getCashier();
//				Map<Integer,User> map = POSClientApp.get().getUserRelation();
//				Iterator<Integer> iterator = map.keySet().iterator();
//				while(iterator.hasNext()){
//					int s = iterator.next();
//					User user = map.get(s);
//					if(user.getId() ==  userId){
//						return user.getUserName();
//					}
//				}
				
				return item.getCashierName();
			case 15://柜台名称
				if(item.getZoneName() != null){
					return item.getZoneName();//赠品
				}else{
					return "";
				}
				
			case 16:
				return "";//赠品

			default:
				return "";
			}
		}

		return element.toString();

	}

	@Override
	public Color getForeground(Object element, int columnIndex) {
		 return force[currentColor];
	}

	@Override
	public Color getBackground(Object element, int columnIndex) {
		if (current != element) {
            currentColor = 1 - currentColor;
            current = element;
        }
        return bg[currentColor];
	}

}