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[dvibrowser/dvi2epub.git] / src / jp / sourceforge / dvibrowser / dvicore / image / pnm / PnmBitAsciiFilter.java

diff --git a/src/jp/sourceforge/dvibrowser/dvicore/image/pnm/PnmBitAsciiFilter.java b/src/jp/sourceforge/dvibrowser/dvicore/image/pnm/PnmBitAsciiFilter.java
deleted file mode 100644 (file)
index c0e6f3c..0000000
--- a/src/jp/sourceforge/dvibrowser/dvicore/image/pnm/PnmBitAsciiFilter.java
+++ /dev/null
@@ -1,73 +0,0 @@
-package jp.sourceforge.dvibrowser.dvicore.image.pnm;
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- * 
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- * 
- *  * Redistributions of source code must retain the above
- *    copyright notice, this list of conditions and the
- *    following disclaimer.
- *  * Redistributions in binary form must reproduce the above
- *    copyright notice, this list of conditions and the
- *    following disclaimer in the documentation and/or other
- *    materials provided with the distribution.
- *    
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-import java.io.ByteArrayOutputStream;
-import java.io.IOException;
-import java.io.InputStream;
-
-
-public class PnmBitAsciiFilter
-extends AbstractPnmAsciiFilter
-{
-  public PnmBitAsciiFilter(InputStream in) {
-    super(in);
-  }
-  
-  protected synchronized byte [] fillBuffer() throws IOException
-  {
-    ByteArrayOutputStream baos = new ByteArrayOutputStream();
-    String line = reader.readLine();
-    if (line == null) {
-      throw new IOException("EOF detected while reading the input");
-    }
-    while (line.length() > 0) {
-      String d = null;
-      if (line.length() >= 8) {
-        d = line.substring(0, 8);
-        line = line.substring(8);
-      } else {
-        d = (line + "0000000").substring(0, 8);
-        line = "";
-      }
-      try {
-        baos.write(Integer.parseInt(d, 2));
-      } catch (NumberFormatException e) {
-        throw new IOException("Input format error: data is not binary: " + line);
-      }
-    }
-    if (baos.size() == 0) {
-      throw new IOException("EOF detected while reading the input");
-    }
-    return baos.toByteArray();
-  }
-}