c4droid编译java_Windows下的java控制台已经完成,Linux相信很简单了

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mk文件

Main-Class: MainTest

Version: 0.1

Public-Data: Dec. 8,2015

Author: Fulton Shaw

readme文件

API

public interface Console {

public void setConsoleCursorPosition(int x,int y);

public void setConsoleCursorOffset(int offx,int offy);

public Pair getConsoleCursorPosition();

public String getConsoleType();

public void resizeConsoleWindowSize(int size_x,int size_y);

public Pair getConsoleWindowSize();

public void hideConsoleCursor();

public void showConsoleCursor();

public void clearConsoleWindows();

}

以及

public class ConsoleWIndows implements Console;

文档结构

根目录

META-INF

MANIFEST.MF 清单文件

makefest.mk 自配置文件,版本信息,作者,授权等

fulton java包,package

util 次级包

Console.class Console接口

ConsoleWindows.class Console接口在Windows环境下的实现

Pair.class Pair对象

Util.class 使用工具包,封装了sleep,System.out.println等函数

src 源码文件,包括cpp和java

cpp cpp源文件,用于生成ConsoleWindows.dll动态库文件

ConsoleWindows.cpp

ConsoleWindows.h

fulton 对应的源代码包

util

Console.java 对应的源代码

ConsoleWindows.java

Pair.java

Util.java

ConsoleWindows.dll Windows环境下的本地c函数,用于调用设置光标位置

MainTest.class 主测试函数入口

readme.txt 帮助文档

源代码分析

接口:fulton.util.Console

作用:为windows和linux环境的光标移动提供统一的函数接口

package fulton.util;

import fulton.util.Pair;

/**

* Created by Fulton's PC on 2015/12/7.

public interface Console {

public void setConsoleCursorPosition(int x,int y);

public void setConsoleCursorOffset(int offx,int offy);

public Pair getConsoleCursorPosition();

public String getConsoleType();

public void resizeConsoleWindowSize(int size_x,int size_y);

public Pair getConsoleWindowSize();

public void hideConsoleCursor();

public void showConsoleCursor();

public void clearConsoleWindows();

}

实现类:ConsoleWindows

作用:Console接口在Windows下的实现

package fulton.util;

import fulton.util.Console;

/**

* Created by Fulton's PC on 2015/12/7.

public class ConsoleWindows implements Console {

static{

//载入动态库ConsoleWindows.dll

System.loadLibrary("ConsoleWindows");

}

public ConsoleWindows()

{

initUse();

}

protected void finalize()

{

finishUse();

}

//调用初始化

public native void initUse();

//调用结束

public native void finishUse();

@Override

public native void setConsoleCursorPosition(int x, int y) ;

@Override

public native void setConsoleCursorOffset(int offx, int offy) ;

@Override

public native Pair getConsoleCursorPosition();

@Override

public String getConsoleType() {

return "Windows";

}

@Override

public native void resizeConsoleWindowSize(int size_x, int size_y);

@Override

public native Pair getConsoleWindowSize() ;

@Override

public native void hideConsoleCursor();

@Override

public native void showConsoleCursor() ;

@Override

public native void clearConsoleWindows();

}

拓展分析

文件:cpp/ConsoleWindows.h

来源:由javah程序依据ConsoleWindows中的native声明生成

实现:cpp/ConsoleWindows.app

#pragma once

/* DO NOT EDIT THIS FILE - it is machine generated */

#include

/* Header for class fulton_util_ConsoleWindows */

#ifndef _Included_fulton_util_ConsoleWindows

#define _Included_fulton_util_ConsoleWindows

#ifdef __cplusplus

extern "C" {

#endif