我是 ANT 新手,要使用它,我只是在 Eclipse 中创建了一个新的 java 项目,它只在屏幕上打印出 Welcome 这个词。我使用 Eclipse 运行程序,屏幕上成功打印了“欢迎”。这是我的程序
public class welcome {
public static void main(String[] args)
{
System.out.println("Welcome!!!");
}
}
然后我只是按照通常的方式使用 Eclipse 构建 ANT 文件,所以我使用了导出功能并选择了 ANT buildfile。这是我得到的构建文件:
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<!-- WARNING: Eclipse auto-generated file.
Any modifications will be overwritten.
To include a user specific buildfile here, simply create one in the same
directory with the processing instruction <?eclipse.ant.import?>
as the first entry and export the buildfile again. --><project basedir="." default="build" name="test">
<property environment="env"/>
<property name="ECLIPSE_HOME" value="../../../../usr/lib/eclipse"/>
<property name="debuglevel" value="source,lines,vars"/>
<property name="target" value="1.7"/>
<property name="source" value="1.7"/>
<path id="test.classpath">
<pathelement location="bin"/>
</path>
<target name="init">
<mkdir dir="bin"/>
<copy includeemptydirs="false" todir="bin">
<fileset dir="src">
<exclude name="**/*.java"/>
</fileset>
</copy>
</target>
<target name="clean">
<delete dir="bin"/>
</target>
<target depends="clean" name="cleanall"/>
<target depends="build-subprojects,build-project" name="build"/>
<target name="build-subprojects"/>
<target depends="init" name="build-project">
<echo message="${ant.project.name}: ${ant.file}"/>
<javac debug="true" debuglevel="${debuglevel}" destdir="bin" includeantruntime="false" source="${source}" target="${target}">
<src path="src"/>
<classpath refid="test.classpath"/>
</javac>
</target>
<target description="Build all projects which reference this project. Useful to propagate changes." name="build-refprojects"/>
<target description="copy Eclipse compiler jars to ant lib directory" name="init-eclipse-compiler">
<copy todir="${ant.library.dir}">
<fileset dir="${ECLIPSE_HOME}/plugins" includes="org.eclipse.jdt.core_*.jar"/>
</copy>
<unzip dest="${ant.library.dir}">
<patternset includes="jdtCompilerAdapter.jar"/>
<fileset dir="${ECLIPSE_HOME}/plugins" includes="org.eclipse.jdt.core_*.jar"/>
</unzip>
</target>
<target description="compile project with Eclipse compiler" name="build-eclipse-compiler">
<property name="build.compiler" value="org.eclipse.jdt.core.JDTCompilerAdapter"/>
<antcall target="build"/>
</target>
<target name="welcome">
<java classname="welcome" failonerror="true" fork="yes">
<classpath refid="test.classpath"/>
</java>
</target>
</project>
当我以 Ant 运行程序时,它只给我一个构建成功的消息!无需在屏幕上打印“欢迎”字样!这是输出
> Buildfile: /home/name/workspace/test/build.xml
> build-subprojects: init: build-project:
> [echo] test: /home/name/workspace/test/build.xml build: BUILD SUCCESSFUL Total time: 376 milliseconds