Removed UI.

[phpeclipse.git] / net.sourceforge.phpeclipse / src / net / sourceforge / phpdt / internal / ui / util / TwoArrayQuickSorter.java

diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/util/TwoArrayQuickSorter.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/util/TwoArrayQuickSorter.java
deleted file mode 100644 (file)
index 49e6e84..0000000
--- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/util/TwoArrayQuickSorter.java
+++ /dev/null
@@ -1,101 +0,0 @@
-package net.sourceforge.phpdt.internal.ui.util;
-
-import java.util.Comparator;
-import org.eclipse.jface.util.Assert;
-
-/**
- * Quick sort to sort key-value pairs. The keys and arrays are specified
- * in separate arrays.
- */
-public class TwoArrayQuickSorter {
-       
-       private Comparator fComparator;
-
-       /**
-        * Default comparator.
-        */
-       public static final class StringComparator implements Comparator {
-               private boolean fIgnoreCase;
-       
-               StringComparator(boolean ignoreCase) {
-                       fIgnoreCase= ignoreCase;
-               }
-       
-               public int compare(Object left, Object right) {
-                       return fIgnoreCase
-                               ? ((String) left).compareToIgnoreCase((String) right)
-                               : ((String) left).compareTo((String) right);
-               }
-       }               
-
-       /**
-        * Creates a sorter with default string comparator.
-        * The keys are assumed to be strings.
-        * @param ignoreCase specifies whether sorting is case sensitive or not.
-        */                             
-       public TwoArrayQuickSorter(boolean ignoreCase) {
-               fComparator= new StringComparator(ignoreCase);
-       }
-
-       /**
-        * Creates a sorter with a comparator.
-        * @param comparator the comparator to order the elements. The comparator must not be <code>null</code>.
-        */
-       public TwoArrayQuickSorter(Comparator comparator) {
-               fComparator= comparator;
-       }
-       
-       /**
-        * Sorts keys and values in parallel.
-        * @param keys   the keys to use for sorting.
-        * @param values the values associated with the keys.
-        */
-       public void sort(Object[] keys, Object[] values) {
-               if ((keys == null) || (values == null)) {
-                       Assert.isTrue(false, "Either keys or values in null"); //$NON-NLS-1$
-                       return;
-               }
-
-               if (keys.length <= 1)
-                       return;
-                       
-               internalSort(keys, values, 0, keys.length - 1); 
-       }
-
-       private void internalSort(Object[] keys, Object[] values, int left, int right) {
-               int original_left= left;
-               int original_right= right;
-               
-               Object mid= keys[(left + right) / 2]; 
-               do { 
-                       while (fComparator.compare(keys[left], mid) < 0)
-                               left++; 
-
-                       while (fComparator.compare(mid, keys[right]) < 0)
-                               right--; 
-
-                       if (left <= right) {
-                               swap(keys, left, right);
-                               swap(values, left, right);
-                               left++; 
-                               right--; 
-                       } 
-               } while (left <= right);
-               
-               if (original_left < right)
-                       internalSort(keys , values, original_left, right); 
-
-               if (left < original_right)
-                       internalSort(keys, values, left, original_right); 
-       }
-
-    /*
-     * Swaps x[a] with x[b].
-     */     
-    private static final void swap(Object x[], int a, int b) {
-               Object t = x[a];
-               x[a] = x[b];
-               x[b] = t;
-    }
-    
-}
\ No newline at end of file