Java Power Tools---ANT

关于ANT，比较早前就听过了，可是一直没学，今天看了下。

关于ANT，主要是对build.xml的书写。target表示任务，应该就是ANT执行的任务，包括初始化，产生javadoc，jar等功能。property 表示属性，location表示目录。

下面是对此书第一章大部分的表述。

 

<?xml version="1.0" ?>
<project name="tax-calculator" default="package">
    <property name="src.dir" location="src"/>
    <property name="build.dir" location="build"/>
    <property name="tests.dir" location="test"/>
    <property name="build.classes.dir" location="${build.dir}/classes"/>
    <property name="test.classes.dir" location="${build.dir}/test-classes"/>
    <property name="reports.dir" location="reports"/>
    <property name="lib" location="lib"/>
    <!--保存项目需要的jar-->
    <property name="reports.javadoc" location="reports/javadoc"/>
    <property name="reports.data.dir" location="${reports.dir}/xml"/>
    
    <property name="reports.html.dir" location="reports/html"/>
    <property name="project.name" value="${ant.project.name}"/>
    <property name="project.version" value="1.0"/>
    <property name="tomcat.install.dir" location="E:/jdk/apache-tomcat-6.0.16"/>
    <property name="web.dir" location="web"/>
    <property name="dist.dir" location="dist"/>
    <path id="compile.classpath">
        <fileset dir="${lib}" includes="*.jar"/>
    </path>
    <path id="test.compile.classpath">
        <path refid="compile.classpath"/>
        <pathelement location="${build.classes.dir}"/>
    </path>
    <path id="test.classpath">
        <path refid="test.compile.classpath"/>
        <pathelement path="${test.classes.dir}"/>
    </path>
    <!--初始化-->
    <target name="init">
        <mkdir dir="${build.classes.dir}"/>
        <mkdir dir="${test.classes.dir}"/>
        <mkdir dir="${dist.dir}"/>
        <mkdir dir="${reports.data.dir}"/>
        <mkdir dir="${reports.html.dir}"/>
        <mkdir dir="${reports.javadoc}"/>
    </target>
    <target name="compile" depends="init" description="Compile Java code">
        <javac srcdir="${src.dir}"
               destdir="${build.classes.dir}"
               classpathref="compile.classpath"/>
    </target>
    <target name="compile-tests" depends="compile" description="Compile Unit Tests">
        <javac srcdir="${tests.dir}"
               destdir="${test.classes.dir}">
            <classpath refid="test.compile.classpath"/>
        </javac>
    </target>
    <target name="test" depends="compile-tests" description="Run unit tests">
        <junit printsummary="true" haltonfailure="false" failureproperty="test.failures" fork="true">
            <assertions>
                <enable package="ynu.edu"/>
            </assertions>
            <classpath refid="test.classpath"/>
            <formatter type="xml"/>
            <formatter type="plain"/>
            <batchtest todir="${reports.data.dir}"> <!--reports保存的目录-->
                <fileset dir="${test.classes.dir}" includes="**/*Test.class"/>
            </batchtest>
            <!--<test name="com.ynu.edu.TaxRateTest" />-->
        </junit>
    </target>
    <target name="test.report" depends="test" description="Generate HTML unit
    test reports">
    <junitreport todir="${reports.data.dir}">
    <fileset dir="${reports.data.dir}">
    <include name="TEST-*.xml"/>
    </fileset>
    <report format="frames" todir="${reports.html.dir}"/>
    </junitreport>
    </target>
    <target name="test.report" depends="test"
            description="Generate HTML unit test reports">
        <junitreport todir="${reports.data.dir}">
            <fileset dir="${reports.data.dir}">
                <include name="TEST-*.xml"/>
            </fileset>
            <report format="noframes" todir="${reports.html.dir}"/>
        </junitreport>
        <fail if="test.failures" message="There were test failures."/>
    </target>

    <target name="javadoc" depends="compile,init" description="Generate JavaDocs.">
        <javadoc sourcepath="${src.dir}"
                 destdir="${reports.javadoc}"
                 author="true"
                 version="true"
                 use="true"
                 access="private"
                 linksource="true"
                 windowtitle="${ant.project.name} API">
            <classpath>
                <path refid="compile.classpath"/>
                <pathelement path="${build.classes.dir}"/>
            </classpath>
            <doctitle><![CDATA[<h1>${ant.project.name}</h1>]]></doctitle>
            <bottom><![CDATA[<i>Copyright &#169; 2007 All Rights Reserved.
            </i>]]></bottom>
        </javadoc>
    </target>
    <target name="package" depends="compile" description="Generate JAR file">
    <jar destfile="${dist.dir}/${project.name}-${project.version}.jar" basedir=
    "${build.classes.dir}"/> 

    从多个源文件获得
    <jar destfile="${dist.dir}/${project.name}-${project.version}.jar">
    <fileset dir="${build.classes.dir}"/>
    <fileset dir="src/resources"/>
    </jar>
    </target>
    <!--向MANIFEST.MF添加一些关于项目的信息，如时间，作者，版本-->
    <target name="package" depends="compile" description="Generate JAR file">
        <tstamp>
            <format property="build.date" pattern="EEEE, d MMMM yyyy"/>
            <format property="build.time" pattern="hh:mm a"/>
        </tstamp>
        <jar destfile="${dist.dir}/${project.name}-${project.version}.jar"
             basedir="${build.classes.dir}">
            <manifest>
                <attribute name="Built-By" value="${user.name}"/>
                <attribute name="Specification-Title" value="${project.name}"/>
                <attribute name="Specification-Version" value="${project.version}"/>
                <attribute name="Specification-Vendor" value="ACME Incorporated"/>
                <attribute name="Implementation-Title" value="common"/>
                <attribute name="Implementation-Version" value="${project.version}
                     - built at ${build.time} on ${build.date} "/>
                <attribute name="Implementation-Vendor" value="ACME Incorporated"/>
            </manifest>
        </jar>
    </target>
    <!--产生WEB的war文件,对于修改MANIFEST.MF与产生jar相似-->
    <target name="war" depends="compile" description="Generate WAR file">
        <war destfile="${dist.dir}/${project.name}-${project.version}.war"
             webxml="${web.dir}/WEB-INF/web.xml">
            <fileset dir="${web.dir}"/>
            <classes dir="${build.classes.dir}"/>
            <lib dir="${lib}">
                <include name="*.jar"/>
            </lib>
        </war>
    </target>
    <!--对于ear（EJB)的处理 -->
    <target name="ear" depends="war" description="Generate EAR file">
        <ear destfile="${dist.dir}/${project.name}-${project.version}.ear"
             appxml="src/metadata/application.xml">
            <fileset file="${dist.dir}/${project.name}-${project.version}.war"/>
            <fileset dir="${ear.lib}">
                <include name="*.jar"/>
            </fileset>
        </ear>
    </target>
    <!--web应用war文件的部署-->
    <target name="local.deploy" depends="war" description="Deploy to local
    Tomcat instance">
        <copy file="${dist.dir}/${project.name}-${project.version}.war"
              todir="${tomcat.install.dir}/webapps"/>
    </target>
    <!--对于war文件的重命名-->
    <target name="local.deploy" depends="war" description="Deploy to local
    Tomcat instance">
    <copy file="${dist.dir}/${project.name}-${project.version}.war"
    tofile="${tomcat.install.dir}/webapps/${project.name}.war" />
    </target>
    <!--复制一个目录下的所有文件-->
    <target name="local.documentation" depends="javadoc"
            description="Deploy documentation to local web server">
        <copy todir="${web.dir}/${project.name}/javadoc">
            <fileset dir="${reports.javadoc}"/>
        </copy>
    </target>
</project>

以上就是对于ANT的一些基本应用，但不包括此书后面的XMLTask的使用。