--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/org/nwoca/ssdt/tools/html2wiki/ReflowTransformer.java	Thu Jan 27 16:37:27 2011 -0500
@@ -0,0 +1,53 @@
+package org.nwoca.ssdt.tools.html2wiki;
+
+import java.util.regex.*;
+
+class ReflowTransformer implements Transformer {
+
+    private Pattern[] patterns = {
+        Pattern.compile("(\\n<p>)(.*?)(\\n\\n|\\n<)", Pattern.MULTILINE + Pattern.DOTALL),
+        Pattern.compile("(<li>)(.*?)(</li>)", Pattern.MULTILINE + Pattern.DOTALL),
+        Pattern.compile("(<td>)([^<]*)(</td>)", Pattern.MULTILINE + Pattern.DOTALL)
+    };
+
+    /**
+     * Default transformer refolows paragraphs, li's and td's.
+     *
+     */
+    public ReflowTransformer() {
+    }
+
+    /**
+     * Create transformer with specific regexp.
+     *
+     * Regexp must provide three groups: (before)(textToReflow)(after).
+     *
+     * @param regexp
+     */
+    public ReflowTransformer(String regexp) {
+        patterns = new Pattern[]{
+                    Pattern.compile(regexp, Pattern.MULTILINE + Pattern.DOTALL)
+                };
+    }
+
+    public void apply(StringBuffer buffer) {
+        for (Pattern pattern : patterns) {
+
+            System.out.println("  Reflowing: " +  pattern);
+            Matcher matcher = pattern.matcher(buffer);
+
+            int start = 0;
+            while (matcher.find(start)) {
+                String temp = matcher.group(2);
+                temp = temp.replaceAll(" \\n", " ");
+                buffer.replace(matcher.start(), matcher.end(), matcher.group(1) + temp + matcher.group(3));
+                start = matcher.start() + matcher.group(1).length() + temp.length() + matcher.group(3).length() - 1;
+            }
+        }
+
+    }
+
+    public String toString() {
+        return "Reflowing block tags";
+    }
+}