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-rw-r--r--libjava/java/nio/channels/spi/SelectorProvider.java151
1 files changed, 0 insertions, 151 deletions
diff --git a/libjava/java/nio/channels/spi/SelectorProvider.java b/libjava/java/nio/channels/spi/SelectorProvider.java
deleted file mode 100644
index db4e65fe14e..00000000000
--- a/libjava/java/nio/channels/spi/SelectorProvider.java
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@@ -1,151 +0,0 @@
-/* SelectorProvider.java
- Copyright (C) 2002, 2003, 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 java.nio.channels.spi;
-
-import gnu.java.nio.SelectorProviderImpl;
-
-import java.io.IOException;
-import java.nio.channels.DatagramChannel;
-import java.nio.channels.Pipe;
-import java.nio.channels.ServerSocketChannel;
-import java.nio.channels.SocketChannel;
-
-
-/**
- * @author Michael Koch
- * @since 1.4
- */
-public abstract class SelectorProvider
-{
- private static SelectorProvider systemDefaultProvider;
-
- /**
- * Initializes the selector provider.
- *
- * @exception SecurityException If a security manager has been installed and
- * it denies @see RuntimePermission ("selectorProvider").
- */
- protected SelectorProvider()
- {
- SecurityManager sm = System.getSecurityManager();
- if (sm != null)
- sm.checkPermission(new RuntimePermission("selectorProvider"));
- }
-
- /**
- * Opens a datagram channel.
- *
- * @return a new datagram channel object
- *
- * @exception IOException if an error occurs
- */
- public abstract DatagramChannel openDatagramChannel()
- throws IOException;
-
- /**
- * Opens a pipe.
- *
- * @return a new pipe object
- *
- * @exception IOException if an error occurs
- */
- public abstract Pipe openPipe() throws IOException;
-
- /**
- * Opens a selector.
- *
- * @return a new selector object
- *
- * @exception IOException if an error occurs
- */
- public abstract AbstractSelector openSelector() throws IOException;
-
- /**
- * Opens a server socket channel.
- *
- * @return a new server socket channel object
- *
- * @exception IOException if an error occurs
- */
- public abstract ServerSocketChannel openServerSocketChannel()
- throws IOException;
-
- /**
- * Opens a socket channel.
- *
- * @return a new socket channel object
- *
- * @exception IOException if an error occurs
- */
- public abstract SocketChannel openSocketChannel() throws IOException;
-
- /**
- * Returns the system-wide default selector provider for this invocation
- * of the Java virtual machine.
- *
- * @return the default seletor provider
- */
- public static synchronized SelectorProvider provider()
- {
- if (systemDefaultProvider == null)
- {
- String propertyValue =
- System.getProperty("java.nio.channels.spi.SelectorProvider");
-
- if (propertyValue == null || propertyValue.equals(""))
- systemDefaultProvider = new SelectorProviderImpl();
- else
- {
- try
- {
- systemDefaultProvider =
- (SelectorProvider) Class.forName(propertyValue)
- .newInstance();
- }
- catch (Exception e)
- {
- System.err.println("Could not instantiate class: "
- + propertyValue);
- systemDefaultProvider = new SelectorProviderImpl();
- }
- }
- }
-
- return systemDefaultProvider;
- }
-}
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