Fix checkstyle errors

codec-http/src/main/java/io/netty/handler/codec/http/HttpServerCodec.java

@@ -17,8 +17,6 @@ package io.netty.handler.codec.http;
 
 import io.netty.channel.CombinedChannelHandler;
 
-import io.netty.channel.CombinedChannelHandler;
-
 
 /**
  * A combination of {@link HttpRequestDecoder} and {@link HttpResponseEncoder}

codec-http/src/main/java/io/netty/handler/codec/spdy/SpdyFrameCodec.java

@@ -17,8 +17,6 @@ package io.netty.handler.codec.spdy;
 
 import io.netty.channel.CombinedChannelHandler;
 
-import io.netty.channel.CombinedChannelHandler;
-
 
 /**
  * A combination of {@link SpdyFrameDecoder} and {@link SpdyFrameEncoder}.

handler/src/main/java/io/netty/handler/logging/MessageLoggingHandler.java

@@ -1,3 +1,18 @@
+/*
+ * Copyright 2012 The Netty Project
+ *
+ * The Netty Project licenses this file to you 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 io.netty.handler.logging;
 
 import io.netty.channel.ChannelBufferHolder;

handler/src/main/java/io/netty/handler/logging/StreamLoggingHandler.java

@@ -1,3 +1,18 @@
+/*
+ * Copyright 2012 The Netty Project
+ *
+ * The Netty Project licenses this file to you 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 io.netty.handler.logging;
 
 import io.netty.buffer.ChannelBuffer;

transport/src/main/java/io/netty/channel/ChannelHandlerType.java

@@ -1,3 +1,18 @@
+/*
+ * Copyright 2012 The Netty Project
+ *
+ * The Netty Project licenses this file to you 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 io.netty.channel;
 
 public enum ChannelHandlerType {

transport/src/main/java/io/netty/channel/ChannelOperationHandler.java

@@ -1,3 +1,18 @@
+/*
+ * Copyright 2012 The Netty Project
+ *
+ * The Netty Project licenses this file to you 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 io.netty.channel;
 
 import java.net.SocketAddress;

transport/src/main/java/io/netty/channel/ChannelOperationHandlerAdapter.java

@@ -1,3 +1,18 @@
+/*
+ * Copyright 2012 The Netty Project
+ *
+ * The Netty Project licenses this file to you 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 io.netty.channel;
 
 import java.net.SocketAddress;

transport/src/main/java/io/netty/channel/ChannelStateHandler.java

@@ -1,3 +1,18 @@
+/*
+ * Copyright 2012 The Netty Project
+ *
+ * The Netty Project licenses this file to you 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 io.netty.channel;
 
 public interface ChannelStateHandler extends ChannelHandler {

transport/src/main/java/io/netty/channel/ChannelStateHandlerAdapter.java

@@ -96,7 +96,7 @@ public class ChannelStateHandlerAdapter implements ChannelStateHandler {
                 }
                 nextIn.add(msg);
             }
-        } else if (ctx.hasInboundByteBuffer()){
+        } else if (ctx.hasInboundByteBuffer()) {
             ChannelBuffer in = ctx.inboundByteBuffer();
             ChannelBuffer nextIn = ctx.nextInboundByteBuffer();
             nextIn.writeBytes(in);

transport/src/main/java/io/netty/channel/DefaultChannelPipeline.java

@@ -1474,7 +1474,9 @@ public class DefaultChannelPipeline implements ChannelPipeline {
                 msgBuf = true;
                 executor = ctx.executor();
                 break;
-            } if (message instanceof ChannelBuffer && ctx.hasOutboundByteBuffer()) {
+            }
+
+            if (message instanceof ChannelBuffer && ctx.hasOutboundByteBuffer()) {
                 executor = ctx.executor();
                 break;
             }

transport/src/main/java/io/netty/channel/embedded/EmbeddedMessageChannel.java

@@ -1,3 +1,18 @@
+/*
+ * Copyright 2012 The Netty Project
+ *
+ * The Netty Project licenses this file to you 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 io.netty.channel.embedded;
 
 import io.netty.channel.ChannelHandler;

transport/src/main/java/io/netty/channel/embedded/EmbeddedStreamChannel.java

@@ -1,3 +1,18 @@
+/*
+ * Copyright 2012 The Netty Project
+ *
+ * The Netty Project licenses this file to you 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 io.netty.channel.embedded;
 
 import io.netty.buffer.ChannelBuffer;