[Rubyeclipse-commit] SF.net SVN: rubyeclipse: [3028] trunk/org.rubypeople.rdt.core/src/org/ rubypeople/rdt/core/util/Util.java

[<caw...@us...>]

Revision: 3028
          http://rubyeclipse.svn.sourceforge.net/rubyeclipse/?rev=3028&view=rev
Author:   cawilliams
Date:     2007-08-21 11:21:51 -0700 (Tue, 21 Aug 2007)

Log Message:
-----------
fix #5626 - Add quick fix for method/local naming convention (and move common code to convert camelCase to under_scores into Util class).

Modified Paths:
--------------
    trunk/org.rubypeople.rdt.core/src/org/rubypeople/rdt/core/util/Util.java

Modified: trunk/org.rubypeople.rdt.core/src/org/rubypeople/rdt/core/util/Util.java
===================================================================
--- trunk/org.rubypeople.rdt.core/src/org/rubypeople/rdt/core/util/Util.java	2007-08-21 18:21:47 UTC (rev 3027)
+++ trunk/org.rubypeople.rdt.core/src/org/rubypeople/rdt/core/util/Util.java	2007-08-21 18:21:51 UTC (rev 3028)
@@ -206,4 +206,23 @@
 
 		return contents;
 	}
+
+	public static String camelCaseToUnderscores(String name) {
+		if (name == null) return null;
+		if (name.length() == 0) return "";
+		StringBuffer newName = new StringBuffer();
+		boolean lastWasUpper = false;
+		for (int i = 0; i < name.length(); i++) {
+			char c = name.charAt(i);
+			newName.append(Character.toLowerCase(c));
+			if (lastWasUpper && Character.isLowerCase(c)) {
+				if (newName.length() > 2) newName.insert(newName.length() - 2, "_");
+				lastWasUpper = false;
+			}
+			if (Character.isUpperCase(c)) {				
+				lastWasUpper = true;
+			} 
+		}
+		return newName.toString();
+	}
 }


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