1 files changed, 219 insertions, 219 deletions
diff --git a/plugins/org.eclipse.net4j.util/src/org/eclipse/net4j/util/io/NIOUtil.java b/plugins/org.eclipse.net4j.util/src/org/eclipse/net4j/util/io/NIOUtil.java
index cff41b6bd9..ddd2dce2ec 100644
--- a/plugins/org.eclipse.net4j.util/src/org/eclipse/net4j/util/io/NIOUtil.java
+++ b/plugins/org.eclipse.net4j.util/src/org/eclipse/net4j/util/io/NIOUtil.java
@@ -1,219 +1,219 @@
-/*
- * Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- *    Eike Stepper - initial API and implementation
- */
-package org.eclipse.net4j.util.io;
-
-import org.eclipse.net4j.util.ImplementationError;
-
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.nio.channels.FileChannel;
-
-/**
- * @author Eike Stepper
- */
-public final class NIOUtil
-{
-  private NIOUtil()
-  {
-  }
-
-  /**
-   * TODO Look at {@link #copy(File, File, boolean)}
-   */
-  public static void copyFile(File source, File target)
-  {
-    // http://www.javalobby.org/java/forums/t17036.html
-    // http://java.sun.com/developer/JDCTechTips/2002/tt0507.html#tip1
-    FileChannel sourceChannel = null;
-    FileChannel targetChannel = null;
-
-    try
-    {
-      if (!target.getParentFile().exists())
-      {
-        target.getParentFile().mkdirs();
-      }
-
-      if (!target.exists())
-      {
-        target.createNewFile();
-      }
-
-      sourceChannel = new FileInputStream(source).getChannel();
-      targetChannel = new FileOutputStream(target).getChannel();
-
-      long size = sourceChannel.size();
-      long transfered = sourceChannel.transferTo(0, size, targetChannel);
-      if (transfered != size)
-      {
-        throw new ImplementationError("Seems as if a loop must be implemented here"); //$NON-NLS-1$
-      }
-    }
-    catch (IOException ex)
-    {
-      throw new IORuntimeException(ex);
-    }
-    finally
-    {
-      IOUtil.closeSilent(sourceChannel);
-      IOUtil.closeSilent(targetChannel);
-    }
-  }
-
-  /**
-   * Copy source file to destination. If destination is a path then source file name is appended. If destination file
-   * exists then: overwrite=true - destination file is replaced; overwite=false - exception is thrown.
-   * 
-   * @param src
-   *          source file
-   * @param dst
-   *          destination file or path
-   * @param overwrite
-   *          overwrite destination file
-   * @exception IOException
-   *              I/O problem
-   */
-  @SuppressWarnings("unused")
-  private static void copy(final File src, File dst, final boolean overwrite) throws IOException
-  {
-    if (!src.isFile() || !src.exists())
-    {
-      throw new IllegalArgumentException("Source file '" + src.getAbsolutePath() + "' not found!"); //$NON-NLS-1$ //$NON-NLS-2$
-    }
-
-    if (dst.exists())
-    {
-      if (dst.isDirectory())
-      {
-        // name
-        dst = new File(dst, src.getName());
-      }
-      else if (dst.isFile())
-      {
-        if (!overwrite)
-        {
-          throw new IllegalArgumentException("Destination file '" + dst.getAbsolutePath() + "' already exists!"); //$NON-NLS-1$ //$NON-NLS-2$
-        }
-      }
-      else
-      {
-        throw new IllegalArgumentException("Invalid destination object '" + dst.getAbsolutePath() + "'!"); //$NON-NLS-1$ //$NON-NLS-2$
-      }
-    }
-
-    File dstParent = dst.getParentFile();
-    if (!dstParent.exists())
-    {
-      if (!dstParent.mkdirs())
-      {
-        throw new IOException("Failed to create directory " + dstParent.getAbsolutePath()); //$NON-NLS-1$
-      }
-    }
-
-    long fileSize = src.length();
-    if (fileSize > 20971520l)
-    { // for larger files (20Mb) use streams
-      FileInputStream in = new FileInputStream(src);
-      FileOutputStream out = new FileOutputStream(dst);
-      try
-      {
-        int doneCnt = -1, bufSize = 32768;
-        byte buf[] = new byte[bufSize];
-        while ((doneCnt = in.read(buf, 0, bufSize)) >= 0)
-        {
-          if (doneCnt == 0)
-          {
-            Thread.yield();
-          }
-          else
-          {
-            out.write(buf, 0, doneCnt);
-          }
-        }
-
-        out.flush();
-      }
-      finally
-      {
-        try
-        {
-          in.close();
-        }
-        catch (IOException e)
-        {
-        }
-
-        try
-        {
-          out.close();
-        }
-        catch (IOException e)
-        {
-        }
-      }
-    }
-    else
-    { // smaller files, use channels
-      FileInputStream fis = new FileInputStream(src);
-      FileOutputStream fos = new FileOutputStream(dst);
-      FileChannel in = fis.getChannel(), out = fos.getChannel();
-
-      try
-      {
-        long offs = 0, doneCnt = 0, copyCnt = Math.min(65536, fileSize);
-        do
-        {
-          doneCnt = in.transferTo(offs, copyCnt, out);
-          offs += doneCnt;
-          fileSize -= doneCnt;
-        }
-
-        while (fileSize > 0);
-      }
-      finally
-      { // cleanup
-        try
-        {
-          in.close();
-        }
-        catch (IOException e)
-        {
-        }
-
-        try
-        {
-          out.close();
-        }
-        catch (IOException e)
-        {
-        }
-
-        try
-        {
-          fis.close();
-        }
-        catch (IOException e)
-        {
-        }
-
-        try
-        {
-          fos.close();
-        }
-        catch (IOException ex)
-        {
-        }
-      }
-    }
-  }
-}
+/*
+ * Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *    Eike Stepper - initial API and implementation
+ */
+package org.eclipse.net4j.util.io;
+
+import org.eclipse.net4j.util.ImplementationError;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.nio.channels.FileChannel;
+
+/**
+ * @author Eike Stepper
+ */
+public final class NIOUtil
+{
+  private NIOUtil()
+  {
+  }
+
+  /**
+   * TODO Look at {@link #copy(File, File, boolean)}
+   */
+  public static void copyFile(File source, File target)
+  {
+    // http://www.javalobby.org/java/forums/t17036.html
+    // http://java.sun.com/developer/JDCTechTips/2002/tt0507.html#tip1
+    FileChannel sourceChannel = null;
+    FileChannel targetChannel = null;
+
+    try
+    {
+      if (!target.getParentFile().exists())
+      {
+        target.getParentFile().mkdirs();
+      }
+
+      if (!target.exists())
+      {
+        target.createNewFile();
+      }
+
+      sourceChannel = new FileInputStream(source).getChannel();
+      targetChannel = new FileOutputStream(target).getChannel();
+
+      long size = sourceChannel.size();
+      long transfered = sourceChannel.transferTo(0, size, targetChannel);
+      if (transfered != size)
+      {
+        throw new ImplementationError("Seems as if a loop must be implemented here"); //$NON-NLS-1$
+      }
+    }
+    catch (IOException ex)
+    {
+      throw new IORuntimeException(ex);
+    }
+    finally
+    {
+      IOUtil.closeSilent(sourceChannel);
+      IOUtil.closeSilent(targetChannel);
+    }
+  }
+
+  /**
+   * Copy source file to destination. If destination is a path then source file name is appended. If destination file
+   * exists then: overwrite=true - destination file is replaced; overwite=false - exception is thrown.
+   * 
+   * @param src
+   *          source file
+   * @param dst
+   *          destination file or path
+   * @param overwrite
+   *          overwrite destination file
+   * @exception IOException
+   *              I/O problem
+   */
+  @SuppressWarnings("unused")
+  private static void copy(final File src, File dst, final boolean overwrite) throws IOException
+  {
+    if (!src.isFile() || !src.exists())
+    {
+      throw new IllegalArgumentException("Source file '" + src.getAbsolutePath() + "' not found!"); //$NON-NLS-1$ //$NON-NLS-2$
+    }
+
+    if (dst.exists())
+    {
+      if (dst.isDirectory())
+      {
+        // name
+        dst = new File(dst, src.getName());
+      }
+      else if (dst.isFile())
+      {
+        if (!overwrite)
+        {
+          throw new IllegalArgumentException("Destination file '" + dst.getAbsolutePath() + "' already exists!"); //$NON-NLS-1$ //$NON-NLS-2$
+        }
+      }
+      else
+      {
+        throw new IllegalArgumentException("Invalid destination object '" + dst.getAbsolutePath() + "'!"); //$NON-NLS-1$ //$NON-NLS-2$
+      }
+    }
+
+    File dstParent = dst.getParentFile();
+    if (!dstParent.exists())
+    {
+      if (!dstParent.mkdirs())
+      {
+        throw new IOException("Failed to create directory " + dstParent.getAbsolutePath()); //$NON-NLS-1$
+      }
+    }
+
+    long fileSize = src.length();
+    if (fileSize > 20971520l)
+    { // for larger files (20Mb) use streams
+      FileInputStream in = new FileInputStream(src);
+      FileOutputStream out = new FileOutputStream(dst);
+      try
+      {
+        int doneCnt = -1, bufSize = 32768;
+        byte buf[] = new byte[bufSize];
+        while ((doneCnt = in.read(buf, 0, bufSize)) >= 0)
+        {
+          if (doneCnt == 0)
+          {
+            Thread.yield();
+          }
+          else
+          {
+            out.write(buf, 0, doneCnt);
+          }
+        }
+
+        out.flush();
+      }
+      finally
+      {
+        try
+        {
+          in.close();
+        }
+        catch (IOException e)
+        {
+        }
+
+        try
+        {
+          out.close();
+        }
+        catch (IOException e)
+        {
+        }
+      }
+    }
+    else
+    { // smaller files, use channels
+      FileInputStream fis = new FileInputStream(src);
+      FileOutputStream fos = new FileOutputStream(dst);
+      FileChannel in = fis.getChannel(), out = fos.getChannel();
+
+      try
+      {
+        long offs = 0, doneCnt = 0, copyCnt = Math.min(65536, fileSize);
+        do
+        {
+          doneCnt = in.transferTo(offs, copyCnt, out);
+          offs += doneCnt;
+          fileSize -= doneCnt;
+        }
+
+        while (fileSize > 0);
+      }
+      finally
+      { // cleanup
+        try
+        {
+          in.close();
+        }
+        catch (IOException e)
+        {
+        }
+
+        try
+        {
+          out.close();
+        }
+        catch (IOException e)
+        {
+        }
+
+        try
+        {
+          fis.close();
+        }
+        catch (IOException e)
+        {
+        }
+
+        try
+        {
+          fos.close();
+        }
+        catch (IOException ex)
+        {
+        }
+      }
+    }
+  }
+}