From 667af128d0adfeee2aa4748ab58411c91bc4905f Mon Sep 17 00:00:00 2001
From: mcentner <mcentner@8a26b1a7-26f0-462f-b9ef-d0e30c41f5a4>
Date: Tue, 26 Jan 2010 16:27:04 +0000
Subject: git-svn-id:
 https://joinup.ec.europa.eu/svn/mocca/branches/mocca-1.2.11-sha2@600
 8a26b1a7-26f0-462f-b9ef-d0e30c41f5a4

---
 .../egiz/smcc/util/TransparentFileInputStream.java | 194 ---------------------
 1 file changed, 194 deletions(-)
 delete mode 100644 mocca-1.2.11/smcc/src/main/java/at/gv/egiz/smcc/util/TransparentFileInputStream.java

(limited to 'mocca-1.2.11/smcc/src/main/java/at/gv/egiz/smcc/util/TransparentFileInputStream.java')

diff --git a/mocca-1.2.11/smcc/src/main/java/at/gv/egiz/smcc/util/TransparentFileInputStream.java b/mocca-1.2.11/smcc/src/main/java/at/gv/egiz/smcc/util/TransparentFileInputStream.java
deleted file mode 100644
index 781f9137..00000000
--- a/mocca-1.2.11/smcc/src/main/java/at/gv/egiz/smcc/util/TransparentFileInputStream.java
+++ /dev/null
@@ -1,194 +0,0 @@
-/*
-* Copyright 2008 Federal Chancellery Austria and
-* Graz University of Technology
-*
-* Licensed 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 at.gv.egiz.smcc.util;
-
-import java.io.IOException;
-import java.io.InputStream;
-
-public abstract class TransparentFileInputStream extends InputStream {
-  
-  private final int chunkSize = 256;
-  
-  private byte[] buf = new byte[chunkSize];
-  private int start = 0;
-  private int end = 0;
-
-  private int offset = 0;
-  
-  private int length = -1;
-  
-  private int limit = -1;
-  
-  private int mark = -1;
-  
-  private int readlimit = -1; 
-  
-  public TransparentFileInputStream() {
-  }
-  
-  public TransparentFileInputStream(int length) {
-    this.length = length;
-  }
-
-  public void setLimit(int limit) {
-    this.limit = limit;
-  }
-
-  private int fill() throws IOException {
-    if (start == end && (limit < 0 || offset < limit)) {
-        int l;
-        if (limit > 0 && limit - offset < chunkSize) {
-          l = limit - offset;
-        } else if (length > 0) {
-          if (length - offset < chunkSize) {
-            l = length - offset;
-          } else {
-            l = chunkSize - 1;
-          }
-        } else {
-          l = chunkSize;
-        }
-        byte[] b = readBinary(offset, l);
-        offset += b.length;
-        if (mark < 0) {
-          start = 0;
-          end = b.length;
-          System.arraycopy(b, 0, buf, start, b.length);
-        } else {
-          if (end - mark + b.length > buf.length) {
-            // double buffer size
-            byte[] nbuf = new byte[buf.length * 2];
-            System.arraycopy(buf, mark, nbuf, 0, end - mark);
-            buf = nbuf;
-          } else {
-            System.arraycopy(buf, mark, buf, 0, end - mark);
-          }
-          start = start - mark;
-          end = end - mark + b.length;
-          mark = 0;
-          System.arraycopy(b, 0, buf, start, b.length);
-        }
-        if (l > b.length) {
-          // end of file reached
-          setLimit(offset);
-        }
-    }
-    return end - start;
-  }
-    
-  protected abstract byte[] readBinary(int offset, int len) throws IOException;
-  
-  @Override
-  public int read() throws IOException {
-    int b = (fill() > 0) ? 0xFF & buf[start++] : -1;
-    if (readlimit > 0 && start > readlimit) {
-      mark = -1;
-      readlimit = -1;
-    }
-    return b;
-  }
-  
-  @Override
-  public int read(byte[] b, int off, int len) throws IOException {
-    if (b == null) {
-      throw new NullPointerException();
-    } else if (off < 0 || len < 0 || len > b.length - off) {
-        throw new IndexOutOfBoundsException();
-    } else if (len == 0) {
-        return 0;
-    }
-
-    int count = 0;
-    int l;
-    while (count < len) {
-      if (fill() > 0) {
-        l = Math.min(end - start, len - count);
-        System.arraycopy(buf, start, b, off, l);
-        start += l;
-        off += l;
-        count += l;
-        if (readlimit > 0 && start > readlimit) {
-          mark = -1;
-          readlimit = -1;
-        }
-      } else {
-        return (count > 0) ? count : -1;
-      }
-    }
-
-    return count;
-
-  }
-
-  @Override
-  public synchronized void mark(int readlimit) {
-    this.readlimit = readlimit;
-    mark = start;
-  }
-
-  @Override
-  public boolean markSupported() {
-    return true;
-  }
-
-  @Override
-  public synchronized void reset() throws IOException {
-    if (mark < 0) {
-      throw new IOException();
-    } else {
-      start = mark;
-    }
-  }
-
-  @Override
-  public long skip(long n) throws IOException {
-
-    if (n <= 0) {
-      return 0;
-    }
-    
-    if (n <= end - start) {
-      start += n;
-      return n;
-    } else {
-      
-      mark = -1;
-      
-      long remaining = n - (end - start);
-      start = end;
-      
-      if (limit >= 0 && limit < offset + remaining) {
-        remaining -= limit - offset;
-        offset = limit;
-        return n - remaining;
-      }
-      
-      if (length >= 0 && length < offset + remaining) {
-        remaining -= length - offset;
-        offset = length;
-        return n - remaining; 
-      }
-      
-      offset += remaining;
-      
-      return n;
-      
-    }
-    
-  }
-  
-}
-- 
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