rentdom-web/src/main/java/ru/rentdom/components/HousingList.java

   1 package ru.rentdom.components;
   2
   3 import java.text.DecimalFormat;
   4 import java.text.DecimalFormatSymbols;
   5 import java.util.List;
   6
   7 import org.apache.tapestry5.annotations.Parameter;
   8 import org.apache.tapestry5.annotations.Property;
   9 import org.apache.tapestry5.ioc.Messages;
  10 import org.apache.tapestry5.ioc.annotations.Inject;
  11
  12 import ru.rentdom.entities.housing.Housing;
  13 import ru.rentdom.services.coords.CoordsService;
  14
  15 public class HousingList {
  16         private DecimalFormat priceFormat=null;
  17
  18         @Parameter(required=true, allowNull=false)
  19         @Property(write=false)
  20         private List<Housing> housings;
  21
  22         @Property
  23         private Housing housing;
  24
  25         @Inject
  26         private CoordsService coordsService;
  27
  28         @Inject
  29         private Messages messages;
  30
  31         public boolean isEmptyList()
  32         {
  33                 return housings.size()==0;
  34         }
  35
  36         public DecimalFormat getPriceFormat()
  37         {
  38                 if (priceFormat==null)
  39                 {
  40                         DecimalFormatSymbols dfs=new DecimalFormatSymbols();
  41                         dfs.setGroupingSeparator(' ');
  42                         priceFormat = new DecimalFormat("###,###", dfs);
  43                 }
  44                 return priceFormat;
  45         }
  46
  47         public String getPrice()
  48         {
  49                 return getPriceFormat().format(housing.getPrice())+" "+housing.getCurrency();
  50         }
  51
  52         public String getMetroOrDistrict()
  53         {
  54                 if (coordsService.hasMetro(housing.getTown()))
  55                         return messages.format("metro", housing.getMetroStation().getName());
  56                 else
  57                         return messages.format("distrinc", housing.getDistrict().getName());
  58         }
  59 }