[CIShell-SVN] SF.net SVN: cishell:[951] trunk/core/org.cishell.utilities/src/org/cishell/ utilities/ArrayUtilities.java

[<jrb...@us...>]

Revision: 951
          http://cishell.svn.sourceforge.net/cishell/?rev=951&view=rev
Author:   jrbibers
Date:     2009-09-14 21:34:47 +0000 (Mon, 14 Sep 2009)

Log Message:
-----------
Added to ArrayUtilities, in particular for ParameterMutator work in the Specified (prefuse beta) visualization.

Modified Paths:
--------------
    trunk/core/org.cishell.utilities/src/org/cishell/utilities/ArrayUtilities.java

Modified: trunk/core/org.cishell.utilities/src/org/cishell/utilities/ArrayUtilities.java
===================================================================
--- trunk/core/org.cishell.utilities/src/org/cishell/utilities/ArrayUtilities.java	2009-09-14 20:15:09 UTC (rev 950)
+++ trunk/core/org.cishell.utilities/src/org/cishell/utilities/ArrayUtilities.java	2009-09-14 21:34:47 UTC (rev 951)
@@ -1,5 +1,8 @@
 package org.cishell.utilities;
 
+import java.util.Iterator;
+import java.util.List;
+
 public class ArrayUtilities {
 	public static int indexOf(Object[] array, Object target) {
 		for (int ii = 0; ii < array.length; ii++) {
@@ -10,4 +13,33 @@
 		
 		return -1;
 	}
+	
+	public static void swapFirstMatchToFront(Object[] array, List targets) {
+		for (Iterator targetsIt = targets.iterator(); targetsIt.hasNext();) {
+			Object target = (Object) targetsIt.next();
+			int index = ArrayUtilities.indexOf(array, target);
+			
+			if ( index != -1 ) {
+				swap(array, 0, index);
+				return;
+			}
+			
+		}
+	}
+	
+	public static void swap(Object[] array, int i, int j) {
+		Object temp = array[i];
+		array[i] = array[j];
+		array[j] = temp;
+	}
+	
+	public static String[] clone(String[] array) {
+		String[] clone = new String[array.length];
+		
+		for (int ii = 0; ii < array.length; ii++) {
+			clone[ii] = array[ii];
+		}
+		
+		return clone;
+	}
 }


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