org.argeo.eclipse.ui/src/org/argeo/eclipse/ui/jcr/lists/SimpleJcrRowLabelProvider.java

   1 package org.argeo.eclipse.ui.jcr.lists;
   2
   3 import javax.jcr.Node;
   4 import javax.jcr.RepositoryException;
   5 import javax.jcr.query.Row;
   6
   7 import org.argeo.ArgeoException;
   8
   9 /**
  10  * Base implementation of a label provider for widgets that display JCR Rows.
  11  */
  12 public class SimpleJcrRowLabelProvider extends SimpleJcrNodeLabelProvider {
  13         private static final long serialVersionUID = -3414654948197181740L;
  14
  15         final private String selectorName;
  16
  17         /**
  18          * Default Label provider for a given property of a row. Using default
  19          * pattern for date and number formating
  20          */
  21         public SimpleJcrRowLabelProvider(String selectorName, String propertyName) {
  22                 super(propertyName);
  23                 this.selectorName = selectorName;
  24         }
  25
  26         /**
  27          * Label provider for a given property of a node optionally precising date
  28          * and/or number format patterns
  29          */
  30         public SimpleJcrRowLabelProvider(String selectorName, String propertyName,
  31                         String dateFormatPattern, String numberFormatPattern) {
  32                 super(propertyName, dateFormatPattern, numberFormatPattern);
  33                 this.selectorName = selectorName;
  34         }
  35
  36         @Override
  37         public String getText(Object element) {
  38                 try {
  39                         Row currRow = (Row) element;
  40                         Node currNode = currRow.getNode(selectorName);
  41                         return super.getText(currNode);
  42                 } catch (RepositoryException re) {
  43                         throw new ArgeoException("Unable to get Node " + selectorName
  44                                         + " from row " + element, re);
  45                 }
  46         }
  47 }