DirectoryV2.xml

<?xml version="1.0" encoding="UTF-8"?> 
 <trees>
     <tree path="/chapter1/src/main/java/nia/chapter1/BlockingIoExample.java" title="p4" extension="java"/>
     <tree path="/chapter1/src/main/java/nia/chapter1/ConnectHandler.java" title="p10" extension="java"/>
     <tree path="/chapter1/src/main/java/nia/chapter1/ConnectExample.java" title="p11" extension="java"/>
     <tree path="/chapter2/Server/src/main/java/nia/chapter2/echoserver/EchoServer.java" title="p19" extension="java"/>
     <tree path="/chapter2/Server/src/main/java/nia/chapter2/echoserver/EchoServerHandler.java" title="p17"
           extension="java"/>
     <tree path="/chapter2/Client/src/main/java/nia/chapter2/echoclient/EchoClientHandler.java" title="p21"
           extension="java"/>
     <tree path="/chapter2/Client/src/main/java/nia/chapter2/echoclient/EchoClient.java" title="p23" extension="java"/>
     <tree path="/chapter4/src/main/java/nia/chapter4/PlainOioServer.java" title="p39" extension="java"/>
     <tree path="/chapter4/src/main/java/nia/chapter4/PlainNioServer.java" title="p40" extension="java"/>
    <tree path="/chapter4/src/main/java/nia/chapter4/NettyOioServer.java" title="p41" extension="java"/>
    <tree path="/chapter4/src/main/java/nia/chapter4/NettyNioServer.java" title="p42" extension="java"/>
    <tree path="/chapter4/src/main/java/nia/chapter4/ChannelOperationExamples.java" title="p44-45" extension="java"/>
</trees>