我有一个这样设置的项目;
Project
-src
-com
-top
-classes
Class_3.java
Class_4.java
-utils
Class_5.java
Class_6.java
Class_1.java
Class_2.java
-data
various files
-libs
lib_1.jar
lib_2.jar
lib_3.jar
lib_4.jar
build.xml
class_1.java包含主类,libs包含外部依赖项,数据包含各种图像、文本文件等
我一直在尝试编写一个Ant构建文件来制作一个可分发的JAR文件,但很难导入所有必需的库等
这就是我要做的。
<?xml version="1.0"?>
<project name="Project" default="jar">
<property name="libsSrc" value="libs"/>
<property name="build" value="build"/>
<property name="classes" value="build/classes"/>
<property name="jar" value="build/jar"/>
<property name="libs" value="build/libs"/>
<path id="classpath">
<fileset dir="${libsSrc}" includes="*.jar"/>
</path>
<target name="clean" description="remove intermediate files">
<delete dir="build"/>
</target>
<target name="compile" description="compile the Java source code to class files">
<mkdir dir="${classes}"/>
<javac srcdir="." destdir="${classes}" classpathref="classpath">
<compilerarg line="-encoding utf-8"/>
</javac>
</target>
<target name="jar" depends="compile" description="create a Jar file for the application">
<mkdir dir="${jar}"/>
<jar destfile="${jar}/App.jar">
<fileset dir="${classes}" includes="**/*.class"/>
<manifest>
<attribute name="Main-Class" value="com.top.Class_1"/>
</manifest>
</jar>
</target>
</project>
这目前不起作用。
它编译时没有错误,但不包括所需的依赖项,并且JAR找不到主类。我该怎么修?
<?xml version="1.0"?>
<project name="Rutherford" default="jar">
<property name="libsSrc" value="libs"/>
<property name="build" value="build"/>
<property name="classes" value="build/classes"/>
<property name="jar" value="build/jar"/>
<property name="libs" value="build/libs"/>
<path id="classpath">
<fileset dir="${libsSrc}" includes="*.jar"/>
</path>
<pathconvert property="mf.classpath" pathsep=" ">
<path refid="classpath"/>
<mapper>
<chainedmapper>
<flattenmapper/>
<globmapper from="*.jar" to="lib/*.jar"/>
</chainedmapper>
</mapper>
</pathconvert>
<target name="clean" description="remove intermediate files">
<delete dir="build"/>
</target>
<target name="compile" description="compile the Java source code to class files">
<mkdir dir="${classes}"/>
<javac srcdir="." destdir="${classes}" classpathref="classpath">
<compilerarg line="-encoding utf-8"/>
</javac>
</target>
<target name="jar" depends="compile" description="create a Jar file for the application">
<mkdir dir="${jar}"/>
<jar destfile="${jar}/App.jar">
<zipgroupfileset dir="${libsSrc}" includes="*.jar"/>
<fileset dir="${classes}" includes="**/*.class"/>
<manifest>
<attribute name="Main-Class" value="com.top.Class_1"/>
<attribute name="Class-Path" value="${mf.classpath}"/>
</manifest>
</jar>
</target>
</project>
似乎是在耍花招,但台词;
<compilerarg line="-encoding utf-8"/>
似乎什么都没做,我有一些文本文件包含UTF-8编码的字符,这些字符被读取成字符串并显示,但显示不正确;dσ/dΩ表示为dé/d©。不过,我会在另一个问题中问这个问题。