compare the quantity for allocation as descending order

git-svn-id: http://15.206.35.175/svn/proteus/business-java/trunk@93353 ce508802-f39f-4f6c-b175-0d175dae99d5

webitm-wms/ibase/webitm/utility/wms/CompareAllocQty.java

+package ibase.webitm.utility.wms;
+
+import java.util.HashMap;
+import java.util.Comparator;
+
+public class CompareAllocQty implements Comparator
+{
+	public int compare(Object o1,Object o2)
+	{
+		HashMap map1 = (HashMap)o1;
+		HashMap map2 = (HashMap)o2;
+		
+		String allocFlag1 = (String) map1.get("allocFlag");
+		String allocFlag2 = (String) map2.get("allocFlag");
+		
+		double dataQty1 = Double.parseDouble(String.valueOf(map1.get("allocQty")));
+		
+		if(dataQty1 <= 0 && "M".equalsIgnoreCase(allocFlag1))
+		{
+			 dataQty1 = Double.parseDouble(String.valueOf(map1.get("mannual_alloc_qty")));
+		}
+				
+		double dataQty2 = Double.parseDouble(String.valueOf(map2.get("allocQty")));
+		
+		if(dataQty2 <= 0 && "M".equalsIgnoreCase(allocFlag2))
+		{
+			dataQty2 = Double.parseDouble(String.valueOf(map2.get("mannual_alloc_qty")));
+		}
+		
+		
+		if( dataQty1 > dataQty2)
+		{
+			return -1;
+		}
+		else if(dataQty1 < dataQty2)
+		{
+			return 1;
+		}
+		else
+		{
+			return 0;
+		}
+		
+	}
+	
+}