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Posted to dev@velocity.apache.org by ge...@apache.org on 2001/07/02 05:16:07 UTC
cvs commit: jakarta-velocity/src/java/org/apache/velocity/util StringUtils.java
geirm 01/07/01 20:16:05
Modified: src/java/org/apache/velocity/util StringUtils.java
Log:
There were no objections, so adding patch to StringUtils from
Robert Burrell Donkin <ro...@mac.com>.
Revision Changes Path
1.13 +97 -6 jakarta-velocity/src/java/org/apache/velocity/util/StringUtils.java
Index: StringUtils.java
===================================================================
RCS file: /home/cvs/jakarta-velocity/src/java/org/apache/velocity/util/StringUtils.java,v
retrieving revision 1.12
retrieving revision 1.13
diff -u -r1.12 -r1.13
--- StringUtils.java 2001/05/09 01:56:52 1.12
+++ StringUtils.java 2001/07/02 03:16:01 1.13
@@ -75,7 +75,7 @@
*
* @author <a href="mailto:jvanzyl@periapt.com">Jason van Zyl</a>
* @author <a href="mailto:dlr@finemaltcoding.com">Daniel Rall</a>
- * @version $Id: StringUtils.java,v 1.12 2001/05/09 01:56:52 jon Exp $
+ * @version $Id: StringUtils.java,v 1.13 2001/07/02 03:16:01 geirm Exp $
*/
public class StringUtils
{
@@ -119,10 +119,17 @@
}
/**
- * Remove Underscores from a string and replaces first
- * Letters with Capitals. foo_bar becomes FooBar.
+ * <p>
+ * Remove underscores from a string and replaces first
+ * letters with capitals. Other letters are changed to lower case.
+ * </p>
*
- * @param String string to remove underscores from.
+ * <p>
+ * For example <code>foo_bar</code> becomes <code>FooBar</code>
+ * but <code>foo_barBar</code> becomes <code>FooBarbar</code>.
+ * </p>
+ *
+ * @param data string to remove underscores from.
* @return String
*/
static public String removeUnderScores (String data)
@@ -132,24 +139,108 @@
temp = data;
StringTokenizer st = new StringTokenizer(temp, "_");
+
while (st.hasMoreTokens())
{
String element = (String) st.nextElement();
out.append ( firstLetterCaps(element));
}//while
+
return out.toString();
}
+ /**
+ * <p>
+ * 'Camels Hump' replacement of underscores.
+ * </p>
+ *
+ * <p>
+ * Remove underscores from a string but leave the capitalization of the
+ * other letters unchanged.
+ * </p>
+ *
+ * <p>
+ * For example <code>foo_barBar</code> becomes <code>FooBarBar</code>.
+ * </p>
+ *
+ * @param data string to hump
+ * @return String
+ */
+ static public String removeAndHump (String data)
+ {
+ return removeAndHump(data,"_");
+ }
+
/**
- * Makes the first letter caps and the rest lowercase.
+ * <p>
+ * 'Camels Hump' replacement.
+ * </p>
+ *
+ * <p>
+ * Remove one string from another string but leave the capitalization of the
+ * other letters unchanged.
+ * </p>
+ *
+ * <p>
+ * For example, removing "_" from <code>foo_barBar</code> becomes <code>FooBarBar</code>.
+ * </p>
*
- * @param String
+ * @param data string to hump
+ * @param replaceThis string to be replaced
+ * @return String
+ */
+ static public String removeAndHump (String data,String replaceThis)
+ {
+ String temp = null;
+ StringBuffer out = new StringBuffer();
+ temp = data;
+
+ StringTokenizer st = new StringTokenizer(temp, replaceThis);
+
+ while (st.hasMoreTokens())
+ {
+ String element = (String) st.nextElement();
+ out.append ( capitalizeFirstLetter(element));
+ }//while
+
+ return out.toString();
+ }
+
+ /**
+ * <p>
+ * Makes the first letter caps and the rest lowercase.
+ * </p>
+ *
+ * <p>
+ * For example <code>fooBar</code> becomes <code>Foobar</code>.
+ * </p>
+ *
+ * @param data capitalize this
* @return String
*/
static public String firstLetterCaps ( String data )
{
String firstLetter = data.substring(0,1).toUpperCase();
String restLetters = data.substring(1).toLowerCase();
+ return firstLetter + restLetters;
+ }
+
+ /**
+ * <p>
+ * Capitalize the first letter but leave the rest as they are.
+ * </p>
+ *
+ * <p>
+ * For example <code>fooBar</code> becomes <code>FooBar</code>.
+ * </p>
+ *
+ * @param data capitalize this
+ * @return String
+ */
+ static public String capitalizeFirstLetter ( String data )
+ {
+ String firstLetter = data.substring(0,1).toUpperCase();
+ String restLetters = data.substring(1);
return firstLetter + restLetters;
}