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diff --git a/unused/srcjar_unused/org/apache/log4j/helpers/PatternConverter.java b/unused/srcjar_unused/org/apache/log4j/helpers/PatternConverter.java
deleted file mode 100644
index f18e264..0000000
--- a/unused/srcjar_unused/org/apache/log4j/helpers/PatternConverter.java
+++ /dev/null
@@ -1,112 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- * 
- *      http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.apache.log4j.helpers;
-
-import org.apache.log4j.spi.LoggingEvent;
-
-/**
-
-   <p>PatternConverter is an abtract class that provides the
-   formatting functionality that derived classes need.
-
-   <p>Conversion specifiers in a conversion patterns are parsed to
-   individual PatternConverters. Each of which is responsible for
-   converting a logging event in a converter specific manner.
-
-   @author <a href="mailto:cakalijp@Maritz.com">James P. Cakalic</a>
-   @author Ceki G&uuml;lc&uuml;
-
-   @since 0.8.2
- */
-public abstract class PatternConverter {
-  public PatternConverter next;
-  int min = -1;
-  int max = 0x7FFFFFFF;
-  boolean leftAlign = false;
-
-  protected
-  PatternConverter() {  }
-  
-  protected
-  PatternConverter(FormattingInfo fi) {
-    min = fi.min;
-    max = fi.max;
-    leftAlign = fi.leftAlign;
-  }
-
-  /**
-     Derived pattern converters must override this method in order to
-     convert conversion specifiers in the correct way.
-  */
-  abstract
-  protected
-  String convert(LoggingEvent event);
-
-  /**
-     A template method for formatting in a converter specific way.
-   */
-  public
-  void format(StringBuffer sbuf, LoggingEvent e) {
-    String s = convert(e);
-
-    if(s == null) {
-      if(0 < min) {
-        spacePad(sbuf, min);
-    }
-      return;
-    }
-
-    int len = s.length();
-
-    if(len > max) {
-        sbuf.append(s.substring(len-max));
-    } else if(len < min) {
-      if(leftAlign) {	
-	sbuf.append(s);
-	spacePad(sbuf, min-len);
-      }
-      else {
-	spacePad(sbuf, min-len);
-	sbuf.append(s);
-      }
-    } else {
-        sbuf.append(s);
-    }
-  }	
-
-  static String[] SPACES = {" ", "  ", "    ", "        ", //1,2,4,8 spaces
-			    "                ", // 16 spaces
-			    "                                " }; // 32 spaces
-
-  /**
-     Fast space padding method.
-  */
-  public
-  void spacePad(StringBuffer sbuf, int length) {
-    while(length >= 32) {
-      sbuf.append(SPACES[5]);
-      length -= 32;
-    }
-    
-    for(int i = 4; i >= 0; i--) {	
-      if((length & (1<<i)) != 0) {
-	sbuf.append(SPACES[i]);
-      }
-    }
-  }
-}