sebb 2004/01/06 16:22:14
Modified: src/jorphan/org/apache/jorphan/util JOrphanUtils.java
Log:
Some routines to simplify JDK1.3 support
Revision Changes Path
1.7 +123 -1
jakarta-jmeter/src/jorphan/org/apache/jorphan/util/JOrphanUtils.java
Index: JOrphanUtils.java
===================================================================
RCS file:
/home/cvs/jakarta-jmeter/src/jorphan/org/apache/jorphan/util/JOrphanUtils.java,v
retrieving revision 1.6
retrieving revision 1.7
diff -u -r1.6 -r1.7
--- JOrphanUtils.java 2 Nov 2003 18:38:33 -0000 1.6
+++ JOrphanUtils.java 7 Jan 2004 00:22:14 -0000 1.7
@@ -54,8 +54,13 @@
*/
package org.apache.jorphan.util;
+import java.io.UnsupportedEncodingException;
+import java.net.URLDecoder;
+import java.net.URLEncoder;
import java.util.Vector;
+import junit.framework.TestCase;
+
/**
* This class contains frequently-used static utility methods.
*
@@ -154,4 +159,121 @@
in.append(SPACES.substring(0,sfx));
return in;
}
+
+ /**
+ * Convert a boolean to its string representation
+ * Equivalent to Boolean.valueOf(boolean).toString()
+ * but valid also for JDK 1.3, which does not have valueOf(boolean)
+ *
+ * @param value boolean to convert
+ * @return "true" or "false"
+ */
+ public static String booleanToString(boolean value){
+ return value ? "true" : "false";
+ }
+
+ /**
+ * Convert a boolean to its string representation
+ * Equivalent to Boolean.valueOf(boolean).toString().toUpperCase()
+ * but valid also for JDK 1.3, which does not have valueOf(boolean)
+ *
+ * @param value boolean to convert
+ * @return "TRUE" or "FALSE"
+ */
+ public static String booleanToSTRING(boolean value){
+ return value ? "TRUE" : "FALSE";
+ }
+
+ /**
+ * Version of Boolean.valueOf() for JDK 1.3
+ *
+ * @param value boolean to convert
+ * @return Boolean.TRUE or Boolean.FALSE
+ */
+ public static Boolean valueOf(boolean value)
+ {
+ return value ? Boolean.TRUE : Boolean.FALSE;
+ }
+
+ /**
+ * Version of URLEncoder().encode(string,encoding) for JDK1.3
+ *
+ * @param string to be encoded
+ * @param encoding (ignored for JDK1.3)
+ * @return the encoded string
+ */
+ public static String encode(String string, String encoding)
+ throws UnsupportedEncodingException
+ {
+ //TODO FIX FOR JDK1.4
+ return URLEncoder.encode(string);
+ }
+
+ /**
+ * Version of URLDecoder().decode(string,encoding) for JDK1.3
+ *
+ * @param string to be decoded
+ * @param encoding (ignored for JDK1.3)
+ * @return the encoded string
+ */
+ public static String decode(String string, String encoding)
+ throws UnsupportedEncodingException
+ {
+ //TODO FIX FOR JDK1.4
+ return URLDecoder.decode(string);
+ }
+
+ /**
+ * Simple-minded String.replace() for JDK1.3
+ * Should probably be recoded...
+ *
+ * @param source input string
+ * @param search string to look for (no regular expressions)
+ * @param replace string to replace the search string
+ * @return the output string
+ */
+ public static String replaceFirst(String source, String search,String replace)
+ {
+ int start=source.indexOf(search);
+ int len=search.length();
+ if (start == -1) return source;
+ if (start == 0) return replace+source.substring(len);
+ return source.substring(0,start)+replace+source.substring(start+len);
+ }
+
+ public static class Test extends TestCase
+ {
+ public void testReplace1()
+ {
+ assertEquals("xyzdef",replaceFirst("abcdef","abc","xyz"));
+ }
+ public void testReplace2()
+ {
+ assertEquals("axyzdef",replaceFirst("abcdef","bc","xyz"));
+ }
+ public void testReplace3()
+ {
+ assertEquals("abcxyz",replaceFirst("abcdef","def","xyz"));
+ }
+ public void testReplace4()
+ {
+ assertEquals("abcdef",replaceFirst("abcdef","bce","xyz"));
+ }
+ public void testReplace5()
+ {
+ assertEquals("abcdef",replaceFirst("abcdef","alt=\"\" ",""));
+ }
+ public void testReplace6()
+ {
+ assertEquals("abcdef",replaceFirst("abcdef","alt=\"\" ",""));
+ }
+ public void testReplace7()
+ {
+ assertEquals("alt=\"\"",replaceFirst("alt=\"\"","alt=\"\"
",""));
+ }
+ public void testReplace8()
+ {
+ assertEquals("img src=xyz ",replaceFirst("img src=xyz alt=\"\"
","alt=\"\" ",""));
+ }
+ }
}
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