eclipseprojects/eu.etaxonomy.taxeditor/src/eu/etaxonomy/taxeditor/propertysheet/MarkersPropertySource.java

   1
   2 package eu.etaxonomy.taxeditor.propertysheet;
   3
   4 import java.util.Collection;
   5
   6 import org.apache.log4j.Logger;
   7
   8 import eu.etaxonomy.cdm.model.common.Marker;
   9 import eu.etaxonomy.cdm.model.common.MarkerType;
  10
  11 public class MarkersPropertySource extends CollectionPropertySource {
  12         private static final Logger logger = Logger
  13                         .getLogger(MarkersPropertySource.class);
  14
  15
  16         public MarkersPropertySource(Collection collection) {
  17                 super(collection);
  18 //              logger.warn("Markers collection contains " + collection.size() + " elements.");
  19         }
  20
  21         protected void addDescriptor(Object item) {
  22                 String itemDisplayName = getItemDisplayName(item);
  23                 descriptors.addElement(
  24                                 new CheckboxPropertyDescriptor(item, itemDisplayName));
  25         }
  26
  27         @Override
  28         protected String getItemDisplayName(Object item) {
  29                 String itemDisplayName = "";
  30                 if (item instanceof Marker) {
  31                         Marker marker = (Marker) item;
  32                         MarkerType markerType = marker.getMarkerType();
  33                         if (markerType != null) {
  34                                 return markerType.getLabel();
  35                         }
  36                 }
  37                 return itemDisplayName;
  38         }
  39
  40         @Override
  41         public Object getPropertyValue(Object id) {
  42                 if (id instanceof Marker) {
  43                         Marker marker = (Marker) id;
  44                         if (marker.getFlag()) {
  45                                 return Boolean.TRUE;
  46                         } else {
  47                                 return Boolean.FALSE;
  48                         }
  49                 }
  50                 return null;
  51         }
  52
  53         @Override
  54         public void setPropertyValue(Object id, Object value) {
  55                 if (id instanceof Marker && value instanceof Boolean) {
  56                         logger.warn("Updating marker values");
  57                         Marker marker = (Marker) id;
  58                         marker.setFlag((Boolean) value);
  59                 } else {
  60                         logger.warn("Marker update failed type checks");
  61                 }
  62         }
  63
  64         @Override
  65         public String toString() {
  66                 // "Markers" header has no value
  67                 return "";
  68         }
  69 }