怎么使用RelProxy提高Java开发效率

package com.innowhere.relproxy_builtin_ex;

import com.innowhere.relproxy_builtin_ex.impl.RelProxyBuiltinImpl;

public class RelProxyBuiltinRoot

{

    private final static RelProxyBuiltinImpl SINGLETON = new RelProxyBuiltinImpl();

    public static RelProxyBuiltin get()

    {

        return SINGLETON;

    }

}

package com.innowhere.relproxy_builtin_ex;

import com.innowhere.relproxy.jproxy.JProxyScriptEngine;

import java.io.InputStream;

import java.io.PrintStream;

public interface RelProxyBuiltin

{

    public JProxyScriptEngine getJProxyScriptEngine();

    public void addOutputListener(OutputListener listener);

    public void removeOutputListener(OutputListener listener);

    public int getOutputListenerCount();

    public void addCommandListener(CommandListener listener);

    public void removeCommandListener(CommandListener listener);

    public int getCommandListenerCount();

    public void runLoop(InputStream in,PrintStream out);

}

package com.innowhere.relproxy_builtin_ex;

import java.io.PrintStream;

public interface OutputListener

{

    public void write(PrintStream out);

}

package com.innowhere.relproxy_builtin_ex;

import java.io.PrintStream;

public interface CommandListener

{

    public void execute(String command,String input,PrintStream out);

}

package com.innowhere.relproxy_builtin_ex.impl;

import com.innowhere.relproxy.jproxy.JProxyScriptEngine;

import com.innowhere.relproxy.jproxy.JProxyScriptEngineFactory;

import com.innowhere.relproxy_builtin_ex.CommandListener;

import com.innowhere.relproxy_builtin_ex.OutputListener;

import com.innowhere.relproxy_builtin_ex.RelProxyBuiltin;

import java.io.InputStream;

import java.io.PrintStream;

import java.util.LinkedHashSet;

import java.util.Scanner;

public class RelProxyBuiltinImpl implements RelProxyBuiltin

{

    protected JProxyScriptEngine jProxyEngine = null;

    protected LinkedHashSet outListeners = new LinkedHashSet();

    protected LinkedHashSet  commandListeners = new LinkedHashSet();

    @Override

    public JProxyScriptEngine getJProxyScriptEngine()

    {

        if (jProxyEngine == null) jProxyEngine = (JProxyScriptEngine)JProxyScriptEngineFactory.create().getScriptEngine();

        return jProxyEngine;

    }

    public JProxyScriptEngine getJProxyScriptEngineIfConfigured()

    {

        if (jProxyEngine == null || !jProxyEngine.isEnabled())

            return null;

        return jProxyEngine;

    }

    @Override

    public void addOutputListener(OutputListener listener)

    {

        JProxyScriptEngine jProxy = getJProxyScriptEngineIfConfigured();

        if (jProxy != null)

        {

            listener = jProxy.create(listener,OutputListener.class);

        }

        outListeners.add(listener);

    }

    @Override

    public void removeOutputListener(OutputListener listener)

    {

        JProxyScriptEngine jProxy = getJProxyScriptEngineIfConfigured();

        if (jProxy != null)

        {

            listener = jProxy.create(listener,OutputListener.class);

        }

        outListeners.remove(listener);

    }

    @Override

    public int getOutputListenerCount()

    {

        return outListeners.size();

    }

    @Override

    public void addCommandListener(CommandListener listener)

    {

        JProxyScriptEngine jProxy = getJProxyScriptEngineIfConfigured();

        if (jProxy != null)

        {

            listener = jProxy.create(listener,CommandListener.class);

        }

        commandListeners.add(listener);

    }

    @Override

    public void removeCommandListener(CommandListener listener)

    {

        JProxyScriptEngine jProxy = getJProxyScriptEngineIfConfigured();

        if (jProxy != null)

        {

            listener = jProxy.create(listener,CommandListener.class);

        }

        commandListeners.remove(listener);

    }

    @Override

    public int getCommandListenerCount()

    {

        return commandListeners.size();

    }

    @Override

    public void runLoop(InputStream in,PrintStream out)

    {

        Scanner scanner = new Scanner(in);

        while(true)

        {

            out.print("Enter phrase:");

            String input = scanner.nextLine();

            out.println("Command list:");

            for(OutputListener listener : outListeners)

                listener.write(out);

            out.print("Enter command (or quit):");

            String command = scanner.nextLine();

            if ("quit".equals(command))

                break;

            for(CommandListener listener : commandListeners)

                listener.execute(command,input,out);

        }

    }

}

@Override

  public JProxyScriptEngine getJProxyScriptEngine()

  {

      if (jProxyEngine == null) jProxyEngine = (JProxyScriptEngine)JProxyScriptEngineFactory.create().getScriptEngine();

      return jProxyEngine;

  }

  public JProxyScriptEngine getJProxyScriptEngineIfConfigured()

  {

      if (jProxyEngine == null || !jProxyEngine.isEnabled())

          return null;

      return jProxyEngine;

  }

  @Override

  public void addOutputListener(OutputListener listener)

  {

      JProxyScriptEngine jProxy = getJProxyScriptEngineIfConfigured();

      if (jProxy != null)

      {

          listener = jProxy.create(listener,OutputListener.class);

      }

      outListeners.add(listener);

  }

package com.innowhere.relproxy_builtin_ex_main;

import com.innowhere.relproxy.RelProxyOnReloadListener;

import com.innowhere.relproxy.jproxy.JProxy;

import com.innowhere.relproxy.jproxy.JProxyCompilerListener;

import com.innowhere.relproxy.jproxy.JProxyConfig;

import com.innowhere.relproxy.jproxy.JProxyDiagnosticsListener;

import com.innowhere.relproxy.jproxy.JProxyInputSourceFileExcludedListener;

import com.innowhere.relproxy.jproxy.JProxyScriptEngine;

import com.innowhere.relproxy_builtin_ex.CommandListener;

import com.innowhere.relproxy_builtin_ex.RelProxyBuiltin;

import com.innowhere.relproxy_builtin_ex.RelProxyBuiltinRoot;

import java.io.File;

import java.lang.reflect.Method;

import java.net.URL;

import java.util.Arrays;

import java.util.List;

import javax.tools.Diagnostic;

import javax.tools.DiagnosticCollector;

import javax.tools.JavaFileObject;

public class Main

{

    public static void main(String[] args) throws Exception

    {

        new Main();

    }

    public Main()

    {

        // Note: NetBeans Console window works bad (no input) with Maven Test tasks http://stackoverflow.com/questions/3035351/broken-console-in-maven-project-using-netbeans

        // this is why is not a really JUnit test.

        setUp();

        try

        {

            mainTest();

        }

        finally

        {

            tearDown();

        }

        System.exit(0);

    }

    public void setUp()

    {

        URL res = this.getClass().getResource("/"); // .../target/classes/

        // Use example of RelProxy in development time:

        String inputPath = res.getFile() + "/../../src/main/java/";

        if (new File(inputPath).exists())

        {

            System.out.println("RelProxy to be enabled, development mode detected");

        }

        else

        {

            System.out.println("RelProxy disabled, production mode detected");

            return;

        }

        JProxyInputSourceFileExcludedListener excludedListener = new JProxyInputSourceFileExcludedListener()

        {

            @Override

            public boolean isExcluded(File file, File rootFolderOfSources)

            {

                String absPath = file.getAbsolutePath();

                if (file.isDirectory())

                {

                    return absPath.endsWith(File.separatorChar + "relproxy_builtin_ex");

                }

                else

                {

                    return absPath.endsWith(File.separatorChar + Main.class.getSimpleName() + ".java");

                }

            }

        };

        String classFolder = null; // Optional

        Iterable compilationOptions = Arrays.asList(new String[]{"-source","1.6","-target","1.6"});

        long scanPeriod = 1000;

        RelProxyOnReloadListener proxyListener = new RelProxyOnReloadListener() {

            @Override

            public void onReload(Object objOld, Object objNew, Object proxy, Method method, Object[] args) {

                System.out.println("Reloaded " + objNew + " Calling method: " + method);

            }

        };

        JProxyCompilerListener compilerListener = new JProxyCompilerListener(){

            @Override

            public void beforeCompile(File file)

            {

                System.out.println("Before compile: " + file);

            }

            @Override

            public void afterCompile(File file)

            {

                System.out.println("After compile: " + file);

            }

        };

        JProxyDiagnosticsListener diagnosticsListener = new JProxyDiagnosticsListener()

        {

            @Override

            public void onDiagnostics(DiagnosticCollector diagnostics)

            {

                Listextends JavaFileObject>> diagList = diagnostics.getDiagnostics();

                int i = 1;

                for (Diagnostic diagnostic : diagList)

                {

                   System.err.println("Diagnostic " + i);

                   System.err.println("  code: " + diagnostic.getCode());

                   System.err.println("  kind: " + diagnostic.getKind());

                   System.err.println("  line number: " + diagnostic.getLineNumber());

                   System.err.println("  column number: " + diagnostic.getColumnNumber());

                   System.err.println("  start position: " + diagnostic.getStartPosition());

                   System.err.println("  position: " + diagnostic.getPosition());

                   System.err.println("  end position: " + diagnostic.getEndPosition());

                   System.err.println("  source: " + diagnostic.getSource());

                   System.err.println("  message: " + diagnostic.getMessage(null));

                   i++;

                }

            }

        };

        RelProxyBuiltin rpbRoot = RelProxyBuiltinRoot.get();

        JProxyScriptEngine engine = rpbRoot.getJProxyScriptEngine();

        JProxyConfig jpConfig = JProxy.createJProxyConfig();

        jpConfig.setEnabled(true)

                .setRelProxyOnReloadListener(proxyListener)

                .setInputPath(inputPath)

                .setJProxyInputSourceFileExcludedListener(excludedListener)

                .setScanPeriod(scanPeriod)

                .setClassFolder(classFolder)

                .setCompilationOptions(compilationOptions)

                .setJProxyCompilerListener(compilerListener)

                .setJProxyDiagnosticsListener(diagnosticsListener);

        engine.init(jpConfig);

        System.out.println("RelProxy running");

    }

    public void tearDown()

    {

        RelProxyBuiltin rpbRoot = RelProxyBuiltinRoot.get();

        JProxyScriptEngine engine = rpbRoot.getJProxyScriptEngine();

        engine.stop();

        System.out.println("RelProxy stopped");

    }

    public void mainTest()

    {

        RelProxyBuiltin rpbRoot = RelProxyBuiltinRoot.get();

        TestListener listener = new TestListener();

        rpbRoot.addOutputListener(listener);

        assertTrue(rpbRoot.getOutputListenerCount() == 1);

        rpbRoot.removeOutputListener(listener);

        assertTrue(rpbRoot.getOutputListenerCount() == 0);

        rpbRoot.addOutputListener(listener);

        CommandListener commandListener = listener.getCommandListener();

        rpbRoot.addCommandListener(commandListener);

        assertTrue(rpbRoot.getCommandListenerCount() == 1);

        rpbRoot.removeCommandListener(commandListener);

        assertTrue(rpbRoot.getCommandListenerCount() == 0);

        rpbRoot.addCommandListener(commandListener);

        rpbRoot.runLoop(System.in,System.out);

    }

    private static void assertTrue(boolean res)

    {

        if (!res) throw new RuntimeException("Unexpected Error");

    }

}

URL res = this.getClass().getResource("/"); // .../target/classes/

       // Use example of RelProxy in development time:

       String inputPath = res.getFile() + "/../../src/main/java/";

       if (new File(inputPath).exists())

       {

           System.out.println("RelProxy to be enabled, development mode detected");

       }

       else

       {

           System.out.println("RelProxy disabled, production mode detected");

           return;

       }

       JProxyInputSourceFileExcludedListener excludedListener = new JProxyInputSourceFileExcludedListener()

       {

           @Override

           public boolean isExcluded(File file, File rootFolderOfSources)

           {

               String absPath = file.getAbsolutePath();

               if (file.isDirectory())

               {