package com.aelitis.azureus.ui.common.table.impl;
import java.util.Comparator;
import com.aelitis.azureus.ui.common.table.TableRowCore;
public class TableRowCoreSorter
implements Comparator<TableRowCore>
{
@SuppressWarnings("null")
public int compare(TableRowCore o1, TableRowCore o2) {
TableRowCore parent1 = o1.getParentRowCore();
TableRowCore parent2 = o2.getParentRowCore();
boolean hasParent1 = parent1 != null;
boolean hasParent2 = parent2 != null;
if (parent1 == parent2 || (!hasParent1 && !hasParent2)) {
return o1.getIndex() - o2.getIndex();
}
if (hasParent1 && hasParent2) {
return parent1.getIndex() - parent2.getIndex();
}
if (hasParent1) {
if (parent1 == o2) {
return 1;
}
return parent1.getIndex() - o2.getIndex();
}
if (o1 == parent2) {
return 0;
}
return o1.getIndex() - parent2.getIndex();
}
}