net.refractions.udig.ui
Class SelectionComparator

java.lang.Object
  net.refractions.udig.ui.SelectionComparator

All Implemented Interfaces:

java.util.Comparator<SimpleFeature>

public class SelectionComparator
extends java.lang.Object
implements java.util.Comparator<SimpleFeature>

Promotes the Features selected by the filter to the top if SWT.UP.

Since:

1.1.0

Author:

Jesse

Constructor Summary

SelectionComparator(Filter filter, int direction)

SelectionComparator(org.opengis.filter.Filter filter2, int direction, java.util.Comparator<SimpleFeature> subComparator)

Method Summary

int	compare(SimpleFeature o1, SimpleFeature o2)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.util.Comparator

equals

Constructor Detail

SelectionComparator

public SelectionComparator(Filter filter,
                           int direction)

Parameters:

filter - the filter to use to promote the selected features

direction - SWT.UP to put selected features at the start of the list, SWT.DOWN to put the selected features on the end

SelectionComparator

public SelectionComparator(org.opengis.filter.Filter filter2,
                           int direction,
                           java.util.Comparator<SimpleFeature> subComparator)

Parameters:

filter2 - the filter to use to promote the selected features

direction - SWT.UP to put selected features at the start of the list, SWT.DOWN to put the selected features on the end

subComparator - this comparator will sort the same-type items. IE selection will all be at the top but sorted by this comparator.

Method Detail

compare

public int compare(SimpleFeature o1,
                   SimpleFeature o2)

Specified by:

compare in interface java.util.Comparator<SimpleFeature>