obtained gcc-4.6.4.tar.bz2 from upstream website;upstream

verified gcc-4.6.4.tar.bz2.sig;
imported gcc-4.6.4 source tree from verified upstream tarball.

downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.

if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
directory might differ from line-endings of the respective
files in the upstream repository.

1 files changed, 137 insertions, 0 deletions

diff --git a/libjava/classpath/javax/activation/URLDataSource.java b/libjava/classpath/javax/activation/URLDataSource.java
new file mode 100644
index 000000000..66472ada9
--- /dev/null
+++ b/libjava/classpath/javax/activation/URLDataSource.java
@@ -0,0 +1,137 @@
+/* URLDataSource.java -- Data source for a URL object.
+   Copyright (C) 2004 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package javax.activation;
+
+import java.io.InputStream;
+import java.io.IOException;
+import java.io.OutputStream;
+import java.net.URL;
+import java.net.URLConnection;
+
+/**
+ * DataSource implementation that retrieves its data from a URL.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ * @version 1.1
+ */
+public class URLDataSource
+    implements DataSource
+{
+
+  private final URL url;
+  private URLConnection connection;
+
+  /**
+   * Constructor.
+   * This will not open the connection to the URL.
+   */
+  public URLDataSource(URL url)
+  {
+    this.url = url;
+  }
+
+  /**
+   * Returns the Content-Type header for the URL.
+   * In the case of failure or lack of such a header,
+   * returns "application/octet-stream".
+   */
+  public String getContentType()
+  {
+    try
+      {
+        if (connection == null)
+          {
+            connection = url.openConnection();
+          }
+      }
+    catch (IOException e)
+      {
+      }
+    String contentType = null;
+    if (connection != null)
+      {
+        contentType = connection.getContentType();
+      }
+    if (contentType == null)
+      {
+        contentType = "application/octet-stream";
+      }
+    return contentType;
+  }
+
+  /**
+   * Returns the result of <code>getFile</code> of the underlying URL.
+   */
+  public String getName()
+  {
+    return url.getFile();
+  }
+
+  public InputStream getInputStream()
+    throws IOException
+  {
+    connection = url.openConnection();
+    if (connection != null)
+      {
+        connection.setDoInput(true);
+        return connection.getInputStream();
+      }
+    return null;
+  }
+
+  public OutputStream getOutputStream()
+    throws IOException
+  {
+    connection = url.openConnection();
+    if (connection != null)
+      {
+        connection.setDoOutput(true);
+        return connection.getOutputStream();
+      }
+    return null;
+  }
+
+  /**
+   * Returns the underlying URL.
+   */
+  public URL getURL()
+  {
+    return url;
+  }
+
+}