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tan9p

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注册时间： 2015-07-07

帖子： 127

如何用命令行编译运行一个Java工程？

以前在网络上找到了下面这个软件：Java-Geometry-Expert.Readme里面写的是建议用IDE(NetBeans)编译，我记得我当时在linux的命令行下面就把它编译起来了的.可是隔了一段时间，想不起来命令是什么了，用history提示的gradle等好像都不可以了。
想问下大侠：如何在命令行编译并运行这个程序？
工程的文件夹如下：

 classes    help       nbproject   rules     build.xml     jgex.xml     'Untitled Diagram.xml'
 examples   language   output      UI        convert.jar   MANIFEST.MF   update.jar
 gprover    maths      pdf         wprover   Copyright     README.md

MANIFEST.MF文件如下：

Manifest-Version: 1.0
X-COMMENT: Main-Class will be added automatically by build
Main-Class: wprover.GExpert

但是我执行java -jar ./wprover/GExpert.jar 会报错：

Error: Invalid or corrupt jarfile ./wprover/GExpert.java

build.xml 文件如下：

<?xml version="1.0" encoding="UTF-8" ?>
<project name="jgex" default="all" basedir=".">
    <property name="src" value="."/>
    <property name="dest" value="classes"/>
    <property name="out" value="output"/>
    <property name="jgex_jar" value="jgex.jar"/>


    <!-- Step 1:  clean alreay exists directory and files -->
    <target name="clean">
       <delete dir="${dest}"/>
    </target>


    <!-- Step 2:  create output directorys -->
    <target name="init" description="Initialize" depends="clean">
        <mkdir dir="${dest}/maths"/>
        <mkdir dir="${dest}/gprover"/>
        <mkdir dir="${dest}/UI"/>
        <mkdir dir="${dest}/wprover"/>
        <mkdir dir="${dest}/pdf"/>
    </target>


    <!-- Step 3:  compile all .java files, here we have four packages totally -->
    <target name="compile" depends="clean, init" description="compiling jgex">
        <javac  srcdir="${src}/pdf" destdir="${dest}" debug="off" nowarn="on" />      
        <javac  srcdir="${src}/UI" destdir="${dest}" debug="off" nowarn="on" />
        <javac  srcdir="${src}/maths" destdir="${dest}" debug="off" nowarn="on" />
        <javac  srcdir="${src}/gprover" destdir="${dest}" debug="off" nowarn="on" />
        <javac  srcdir="${src}/wprover" destdir="${dest}" debug="off" nowarn="on" />
    </target>


    <!-- Step 4:  copy all images to destination before generating jar file  -->
    <target name="copy-images" depends="compile"
            description="Copy all images to destination">
        <copy todir="${dest}/wprover" overwrite="true">
            <fileset dir="${src}/wprover">
                <exclude name="**/*.java"/>
            </fileset>
        </copy>

        <copy todir="${dest}" overwrite="true">
            <fileset dir="${src}/wprover/images/about">
                <exclude name="**/**/**/head*.*"/>
                <exclude name="**/**/**/*.db"/>

            </fileset>
        </copy>

    </target>


    <!-- Step 5:  build jgex.jar file -->
    <target name="build" depends="compile, copy-images" description="building jgex">
<!--         <delete dir="${out}"/>
        <mkdir dir="${out}"/>   -->
        <jar jarfile="${out}/${jgex_jar}" manifest="./MANIFEST.MF" basedir="${dest}"/>
    </target>


    <!-- Step 6:  copy all resources(examples, rules and help) to output folder -->
    <target name="copy-resources" depends="build"
            description="Copy resources to output folder">

        <mkdir dir="${out}/rules"/>
        <copy todir="${out}/rules/" overwrite="true">
            <fileset  dir="${src}/rules">
            </fileset>
        </copy>

        <mkdir dir="${dest}/examples"/>
        <copy todir="${out}/examples" overwrite="true">
            <fileset  dir="${src}/examples">
            </fileset>
        </copy>

        <mkdir dir="${dest}/language"/>
        <copy todir="${out}/language" overwrite="true">
            <fileset  dir="${src}/language">
            </fileset>
        </copy>

        <mkdir dir="${out}/help"/>
        <copy todir="${out}/help/" overwrite="true">
            <fileset  dir="${src}/help">
            </fileset>
        </copy>

    </target>

    <!-- Step 7:  run  JGEX -->
    <target name="run_all" depends="build" description="Run jar file">
        <java jar="${out}/${jgex_jar}" classpath="${out}/"
              fork="true"
              failonerror="true"
              maxmemory="128m"/>
    </target>


    <!-- Step 8:  default act, build jgex.jar and run all -->
    <target name="all" depends="clean, init, compile, copy-resources,copy-images, build, run_all" description="build and run all"/>


    <!-- Build Applet 1 for simple ainmation. -->

      

    <target name="build1" depends="compile" description="building jgex1">
        <delete dir="${out}"/>
        <mkdir dir="${out}"/>
        <jar jarfile="${out}/${jgex_jar}" manifest="./MANIFEST1.MF" basedir="${dest}"/>
    </target>


    <target name="gexApp1" depends="clean, init, compile,copy-images, build1" description="build applet 1"/>


    <!-- run. This just run jar file without rebuild. -->
    <target name="run" description="Run jar file">
        <java jar="${out}/${jgex_jar}" classpath="${out}/"
              fork="true"
              failonerror="true"
              maxmemory="128m"/>
    </target>


</project>

依云

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所在地： a.k.a. 百合仙子

注册时间： 2011-08-21

帖子： 8,852

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Re: 如何用命令行编译运行一个Java工程？

ant?

tan9p

会员

注册时间： 2015-07-07

帖子： 127

Re: 如何用命令行编译运行一个Java工程？

Got it. 谢谢依云大大！