From 17935e7fdd5cfbfc408063dda0b9ae3321ab8e5a Mon Sep 17 00:00:00 2001
From: mh <mh>
Date: Tue, 26 Feb 2002 12:08:41 +0000
Subject: [PATCH 1/1] add split/join methods. no StringUtils is complete
 without them. taken from Jakarta Turbine StringUtils

---
 source/mir/misc/StringUtil.java | 62 +++++++++++++++++++++++++++++++++++++++--
 1 file changed, 59 insertions(+), 3 deletions(-)

diff --git a/source/mir/misc/StringUtil.java b/source/mir/misc/StringUtil.java
index a59b84a2..24de3ab6 100755
--- a/source/mir/misc/StringUtil.java
+++ b/source/mir/misc/StringUtil.java
@@ -185,6 +185,49 @@ public final class StringUtil {
 		return returnDate.toString();
 	}
 
+    /**
+     * Splits the provided CSV text into a list. stolen wholesale from 
+     * from Jakarta Turbine StrinUtils.java -mh
+     *
+     * @param text      The CSV list of values to split apart.
+     * @param separator The separator character.
+     * @return          The list of values.
+     */
+    public static String[] split(String text, String separator)
+    {
+        StringTokenizer st = new StringTokenizer(text, separator);
+        String[] values = new String[st.countTokens()];
+        int pos = 0;
+        while (st.hasMoreTokens())
+        {
+            values[pos++] = st.nextToken();
+        }
+        return values;
+    }
+
+    /**
+     * Joins the elements of the provided array into a single string
+     * containing a list of CSV elements. Stolen wholesale from Jakarta
+     * Turbine StringUtils.java. -mh
+     *
+     * @param list      The list of values to join together.
+     * @param separator The separator character.
+     * @return          The CSV text.
+     */
+    public static String join(String[] list, String separator)
+    {
+        StringBuffer csv = new StringBuffer();
+        for (int i = 0; i < list.length; i++)
+        {
+            if (i > 0)
+            {
+                csv.append(separator);
+            }
+            csv.append(list[i]);
+        }
+        return csv.toString();
+    }
+
 
 	/**
 	 * schließt einen String in Anführungsszeichen ein, falls er Leerzeichen o.ä. enthält
@@ -946,12 +989,25 @@ public final class StringUtil {
 	 * @param width, width of the image
 	 * @return a String containing the url
 	 */
-	public static String createIMGLinks(String haystack, String title, String height,String width) {
+	public static String createIMGLinks(String haystack, String title,
+                                        String height,String width) {
+        String wh="";
+        if ( (height != null) && (width != null) ) 
+        {
+            wh = "width=\""+width+"\" height=\""+height+"\""; 
+        }
 		if (title != null) {
 			title = removeHTMLTags(title);
-			return re_url.substituteAll(haystack,"<img hspace=\"10\" vspace=\"6\" align=\"left\" src=\"$0\" width=\""+width+"\" height=\""+height+"\" alt=\""+title+"\"/>&#160;<br><i>"+title+"</i>");
+			return re_url.substituteAll(haystack,
+                                        "<img hspace=\"10\" vspace=\"6\" "+
+                                        "align=\"left\" src=\"$0\" "+wh+
+                                        " alt=\""+title+"\"/>&#160;<br><i>"+
+                                        title+"</i>");
 		} else {
-			return re_url.substituteAll(haystack,"<img hspace=\"10\" vspace=\"6\" align=\"left\" src=\"$0\" width=\""+width+"\" height=\""+height+"\" alt=\"\"/>&#160;");
+			return re_url.substituteAll(haystack,
+                                        "<img hspace=\"10\" vspace=\"6\" "+
+                                        "align=\"left\" src=\"$0\" "+wh+
+                                        " alt=\"\"/>&#160;");
 		}
 	}
 
-- 
2.11.0