需要設置的環境變量:
ANT_HOME:ant的安裝目錄
JAVA_HOME:jdk的安裝目錄
PATH:把%ANT_HOME%\bin目錄加到path變量,以便于從命令行下直接運行ant
假定ant解壓在c:\ant jdk裝d:\j2sdk1.4.0
則在命令行下執行以下命令:
set ANT_HOME=c:\ant set JAVA_HOME=D:\j2sdk1.4.0 set PATH=%PATH%;c:\ant\bin |
2、工程文件目錄結構:
一個ant 工程目錄結構:
C:\workspace\ant.test:工程主目錄
\src :源程序目錄
\build\classes :編譯后的 class 文件目錄
\lib :開發工程所需要的類庫目錄,比如開發數據庫時所需要的 jdbc lib(這次沒用到)
\jar :打包好的 jar 程序目錄(這次沒用到)
\build.xml :工程配置文件\build.propertiees:工程資源文件
2、建立工程描述文件和建立工程資源文件
建立工程描述文件build.xml
<?xml version="1.0"?> <project default="main" basedir="."> <echo message="pulling in property files" /> <property file="build.properties" /> <target name="init"> <echo message="init. delete the old class files. and create the new folds." /> <delete dir="${classpath}" /> <mkdir dir="${classpath}" /> </target> <target name="compile" depends="init"> <echo message="compile the java source files." /> <javac srcdir="src\hello\ant" destdir="${classpath}" /> </target> <target name="main" depends="compile"> <echo message="calling java to run this java project." /> <java classname="hello.ant.HelloAnt"> <classpath> <pathelement path="${classpath}" /> </classpath> </java> </target> </project> |
建立工程資源文件:build.properties
文件內容是下面一行內容:
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4、建立java源文件:hello.ant.HelloAnt.java
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5、編譯:
C:\workspace\ant.test>ant -buildfile build.xml Buildfile: build.xml [echo] pulling in property files init: [echo] init. delete the old class files. and create the new folds. [delete] Deleting directory C:\workspace\ant.test\build\classes [mkdir] Created dir: C:\workspace\ant.test\build\classes compile: [echo] compile the java source files. [javac] Compiling 1 source file to C:\workspace\ant.test\build\classes main: [echo] calling java to run this java project. [java] hello ant, the first time using ant... it is great. BUILD SUCCESSFUL Total time: 890 milliseconds C:\workspace\ant.test> |