--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/org/nwoca/ssdt/tools/html2wiki/TagTransformer.java	Fri May 12 16:45:42 2006 -0400
@@ -0,0 +1,35 @@
+package org.nwoca.ssdt.tools.html2wiki;
+
+import java.util.regex.*;
+
+class TagTransformer implements Transformer {
+    private Pattern tagPattern;
+    private String replacementBegin;
+    private String replacementEnd;
+    
+    public TagTransformer(String regexp, String replacementBegin, String replacementEnd) {
+        tagPattern = Pattern.compile(regexp);
+        this.replacementBegin = replacementBegin;
+        this.replacementEnd = replacementEnd;
+         
+    }
+    public TagTransformer(String regexp, String replacement) {
+        this(regexp,replacement,replacement);
+    }
+    
+    public void apply(StringBuffer buffer) {
+        Matcher matcher = tagPattern.matcher(buffer);
+        
+        boolean first = true;
+        while (matcher.find(first ? 0 : matcher.start())) {
+            buffer.replace(matcher.start(),matcher.end(),replacementBegin + matcher.group(1) + replacementEnd);
+            first = false;
+        }
+     
+    }
+        
+    public String toString() {
+        return "Replace: " + tagPattern.pattern() + " with " +replacementBegin + "..." + replacementEnd;
+    }
+
+}
\ No newline at end of file