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From n...@apache.org
Subject svn commit: r1677565 - /poi/trunk/src/java/org/apache/poi/util/IOUtils.java
Date Mon, 04 May 2015 09:17:14 GMT
Author: nick
Date: Mon May  4 09:17:14 2015
New Revision: 1677565

URL: http://svn.apache.org/r1677565
Log:
Fix inconsistent whitespace

Modified:
    poi/trunk/src/java/org/apache/poi/util/IOUtils.java

Modified: poi/trunk/src/java/org/apache/poi/util/IOUtils.java
URL: http://svn.apache.org/viewvc/poi/trunk/src/java/org/apache/poi/util/IOUtils.java?rev=1677565&r1=1677564&r2=1677565&view=diff
==============================================================================
--- poi/trunk/src/java/org/apache/poi/util/IOUtils.java (original)
+++ poi/trunk/src/java/org/apache/poi/util/IOUtils.java Mon May  4 09:17:14 2015
@@ -31,28 +31,26 @@ import java.util.zip.Checksum;
 import org.apache.poi.EmptyFileException;
 
 public final class IOUtils {
+    private static final POILogger logger = POILogFactory.getLogger( IOUtils.class );
 
-    private static final POILogger logger = POILogFactory
-            .getLogger( IOUtils.class );
+    private IOUtils() {
+        // no instances of this class
+    }
 
-	private IOUtils() {
-		// no instances of this class
-	}
-	
-	/**
-	 * Peeks at the first 8 bytes of the stream. Returns those bytes, but
-	 *  with the stream unaffected. Requires a stream that supports mark/reset,
-	 *  or a PushbackInputStream. If the stream has >0 but <8 bytes, 
-	 *  remaining bytes will be zero.
-	 * @throws EmptyFileException if the stream is empty
-	 */
-	public static byte[] peekFirst8Bytes(InputStream stream) throws IOException, EmptyFileException
{
+    /**
+     * Peeks at the first 8 bytes of the stream. Returns those bytes, but
+     *  with the stream unaffected. Requires a stream that supports mark/reset,
+     *  or a PushbackInputStream. If the stream has >0 but <8 bytes, 
+     *  remaining bytes will be zero.
+     * @throws EmptyFileException if the stream is empty
+     */
+    public static byte[] peekFirst8Bytes(InputStream stream) throws IOException, EmptyFileException
{
         // We want to peek at the first 8 bytes
-	    stream.mark(8);
+        stream.mark(8);
 
         byte[] header = new byte[8];
         int read = IOUtils.readFully(stream, header);
-        
+
         if (read < 1)
             throw new EmptyFileException();
 
@@ -63,110 +61,110 @@ public final class IOUtils {
         } else {
             stream.reset();
         }
-        
+
         return header;
-	}
+    }
+
+    /**
+     * Reads all the data from the input stream, and returns the bytes read.
+     */
+    public static byte[] toByteArray(InputStream stream) throws IOException {
+        ByteArrayOutputStream baos = new ByteArrayOutputStream();
+
+        byte[] buffer = new byte[4096];
+        int read = 0;
+        while (read != -1) {
+            read = stream.read(buffer);
+            if (read > 0) {
+                baos.write(buffer, 0, read);
+            }
+        }
+
+        return baos.toByteArray();
+    }
+
+    /**
+     * Returns an array (that shouldn't be written to!) of the
+     *  ByteBuffer. Will be of the requested length, or possibly
+     *  longer if that's easier.
+     */
+    public static byte[] toByteArray(ByteBuffer buffer, int length) {
+        if(buffer.hasArray() && buffer.arrayOffset() == 0) {
+            // The backing array should work out fine for us
+            return buffer.array();
+        }
+
+        byte[] data = new byte[length];
+        buffer.get(data);
+        return data;
+    }
 
-	/**
-	 * Reads all the data from the input stream, and returns the bytes read.
-	 */
-	public static byte[] toByteArray(InputStream stream) throws IOException {
-		ByteArrayOutputStream baos = new ByteArrayOutputStream();
-
-		byte[] buffer = new byte[4096];
-		int read = 0;
-		while (read != -1) {
-			read = stream.read(buffer);
-			if (read > 0) {
-				baos.write(buffer, 0, read);
-			}
-		}
-
-		return baos.toByteArray();
-	}
-
-   /**
-    * Returns an array (that shouldn't be written to!) of the
-    *  ByteBuffer. Will be of the requested length, or possibly
-    *  longer if that's easier.
-    */
-   public static byte[] toByteArray(ByteBuffer buffer, int length) {
-      if(buffer.hasArray() && buffer.arrayOffset() == 0) {
-         // The backing array should work out fine for us
-         return buffer.array();
-      }
-      
-      byte[] data = new byte[length];
-      buffer.get(data);
-      return data;
-   }
-
-	/**
-	 * Helper method, just calls <tt>readFully(in, b, 0, b.length)</tt>
-	 */
-	public static int readFully(InputStream in, byte[] b) throws IOException {
-		return readFully(in, b, 0, b.length);
-	}
-
-	/**
-	 * Same as the normal <tt>in.read(b, off, len)</tt>, but tries to ensure
-	 * that the entire len number of bytes is read.
-	 * <p>
-	 * If the end of file is reached before any bytes are read, returns -1. If
-	 * the end of the file is reached after some bytes are read, returns the
-	 * number of bytes read. If the end of the file isn't reached before len
-	 * bytes have been read, will return len bytes.
-	 */
-	public static int readFully(InputStream in, byte[] b, int off, int len) throws IOException
{
-		int total = 0;
-		while (true) {
-			int got = in.read(b, off + total, len - total);
-			if (got < 0) {
-				return (total == 0) ? -1 : total;
-			}
-			total += got;
-			if (total == len) {
-				return total;
-			}
-		}
-	}
-	
-   /**
-    * Same as the normal <tt>channel.read(b)</tt>, but tries to ensure
-    * that the entire len number of bytes is read.
-    * <p>
-    * If the end of file is reached before any bytes are read, returns -1. If
-    * the end of the file is reached after some bytes are read, returns the
-    * number of bytes read. If the end of the file isn't reached before len
-    * bytes have been read, will return len bytes.
-    */
-	public static int readFully(ReadableByteChannel channel, ByteBuffer b) throws IOException
{
-      int total = 0;
-      while (true) {
-         int got = channel.read(b);
-         if (got < 0) {
-            return (total == 0) ? -1 : total;
-         }
-         total += got;
-         if (total == b.capacity() || b.position() == b.capacity()) {
-            return total;
-         }
-      }
-	}
-	
-	/**
-	 * Copies all the data from the given InputStream to the OutputStream. It
-	 * leaves both streams open, so you will still need to close them once done.
-	 */
-	public static void copy(InputStream inp, OutputStream out) throws IOException {
-		byte[] buff = new byte[4096];
-		int count;
-		while ((count = inp.read(buff)) != -1) {
-			if (count > 0) {
-				out.write(buff, 0, count);
-			}
-		}
-	}
+    /**
+     * Helper method, just calls <tt>readFully(in, b, 0, b.length)</tt>
+     */
+    public static int readFully(InputStream in, byte[] b) throws IOException {
+        return readFully(in, b, 0, b.length);
+    }
+
+    /**
+     * Same as the normal <tt>in.read(b, off, len)</tt>, but tries to ensure
+     * that the entire len number of bytes is read.
+     * <p>
+     * If the end of file is reached before any bytes are read, returns -1. If
+     * the end of the file is reached after some bytes are read, returns the
+     * number of bytes read. If the end of the file isn't reached before len
+     * bytes have been read, will return len bytes.
+     */
+    public static int readFully(InputStream in, byte[] b, int off, int len) throws IOException
{
+        int total = 0;
+        while (true) {
+            int got = in.read(b, off + total, len - total);
+            if (got < 0) {
+                return (total == 0) ? -1 : total;
+            }
+            total += got;
+            if (total == len) {
+                return total;
+            }
+        }
+    }
+
+    /**
+     * Same as the normal <tt>channel.read(b)</tt>, but tries to ensure
+     * that the entire len number of bytes is read.
+     * <p>
+     * If the end of file is reached before any bytes are read, returns -1. If
+     * the end of the file is reached after some bytes are read, returns the
+     * number of bytes read. If the end of the file isn't reached before len
+     * bytes have been read, will return len bytes.
+     */
+    public static int readFully(ReadableByteChannel channel, ByteBuffer b) throws IOException
{
+        int total = 0;
+        while (true) {
+            int got = channel.read(b);
+            if (got < 0) {
+                return (total == 0) ? -1 : total;
+            }
+            total += got;
+            if (total == b.capacity() || b.position() == b.capacity()) {
+                return total;
+            }
+        }
+    }
+
+    /**
+     * Copies all the data from the given InputStream to the OutputStream. It
+     * leaves both streams open, so you will still need to close them once done.
+     */
+    public static void copy(InputStream inp, OutputStream out) throws IOException {
+        byte[] buff = new byte[4096];
+        int count;
+        while ((count = inp.read(buff)) != -1) {
+            if (count > 0) {
+                out.write(buff, 0, count);
+            }
+        }
+    }
 
     public static long calculateChecksum(byte[] data) {
         Checksum sum = new CRC32();
@@ -181,14 +179,10 @@ public final class IOUtils {
      * @param closeable
      *            resource to close
      */
-    public static void closeQuietly( final Closeable closeable )
-    {
-        try
-        {
+    public static void closeQuietly( final Closeable closeable ) {
+        try {
             closeable.close();
-        }
-        catch ( Exception exc )
-        {
+        } catch ( Exception exc ) {
             logger.log( POILogger.ERROR, "Unable to close resource: " + exc,
                     exc );
         }



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