然後在Builder面板中鉤上Ant_Build去掉Java Builder
再次編譯即可在控制台看到Ant的輸出
Buildfile: F:\eclipseprojects\Hello\buildxml
init:
compile:
[mkdir] Created dir: F:\eclipseprojects\Hello\classes
[javac] Compiling source files to F:\eclipseprojects\Hello\classes
test:
[mkdir] Created dir: F:\eclipseprojects\Hello\report
[junit] Running exampleHelloTest
[junit] Tests run: Failures: Errors: Time elapsed: sec
pack:
[mkdir] Created dir: F:\eclipseprojects\Hello\dist
[jar] Building jar: F:\eclipseprojects\Hello\dist\hellojar
doc:
[mkdir] Created dir: F:\eclipseprojects\Hello\doc
[javadoc] Generating Javadoc
[javadoc] Javadoc execution
[javadoc] Loading source files for package example
[javadoc] Constructing Javadoc information
[javadoc] Standard Doclet version _
[javadoc] Building tree for all the packages and classes
[javadoc] Building index for all the packages and classes
[javadoc] Building index for all classes
[javadoc] Generating F:\eclipseprojects\Hello\doc\stylesheetcss
[javadoc] Note: Custom tags that could override future standard tags:
@todo To avoid potential overrides use at least one period character () in custom tag names
[javadoc] Note: Custom tags that were not seen: @todo
BUILD SUCCESSFUL
Total time: seconds
Ant依次執行初始化編譯測試打包生成API文檔一系列任務極大地提高了開發效率將來開發JEE項目時還可加入部署等任務並且即使脫離了Eclipse環境只要正確安裝了Ant配置好環境變量ANT_HOME=<Ant解壓目錄>Path=…;%ANT_HOME%\bin在命令行提示符下切換到Hello目錄簡單地鍵入ant即可
在Eclipse中使用Ant Ant是Java平台下非常棒的批處理命令執行程序
能非常方便地自動完成編譯
測試
打包
部署等等一系列任務
大大提高開發效率
如果你現在還沒有開始使用Ant
那就要趕快開始學習使用
使自己的開發水平上一個新台階
Eclipse中已經集成了Ant
我們可以直接在Eclipse中運行Ant
以前面建立的Hello工程為例
創建以下目錄結構
新建一個buildxml放在工程根目錄下buildxml定義了Ant要執行的批處理命令雖然Ant也可以使用其它文件名但是遵循標准能更使開發更規范同時易於與別人交流
通常src存放Java源文件classes存放編譯後的class文件lib存放編譯和運行用到的所有jar文件web存放JSP等web文件dist存放打包後的jar文件doc存放API文檔
然後在根目錄下創建buildxml文件輸入以下內容
<?xml version=?>
<project name=Hello world default=doc>
<! properies >
<property name=srcdir value=src />
<property name=reportdir value=report />
<property name=classesdir value=classes />
<property name=libdir value=lib />
<property name=distdir value=dist />
<property name=docdir value=doc/>
<! 定義classpath >
<path id=masterclasspath>
<fileset file=${libdir}/*jar />
<pathelement path=${classesdir}/>
</path>
<! 初始化任務 >
<target name=init>
</target>
<! 編譯 >
<target name=compile depends=init description=compile the source files>
<mkdir dir=${classesdir}/>
<javac srcdir=${srcdir} destdir=${classesdir} target=>
<classpath refid=masterclasspath/>
</javac>
</target>
<! 測試 >
<target name=test depends=compile description=run junit test>
<mkdir dir=${reportdir}/>
<junit printsummary=on
haltonfailure=false
failureproperty=testsfailed
showoutput=true>
<classpath refid=masterclasspath />
<formatter type=plain/>
<batchtest todir=${reportdir}>
<fileset dir=${classesdir}>
<include name=**/*Test*/>
</fileset>
</batchtest>
</junit>
<fail if=testsfailed>
***********************************************************
**** One or more tests failed! Check the output ****
***********************************************************
</fail>
</target>
<! 打包成jar >
<target name=pack depends=test description=make jar file>
<mkdir dir=${distdir} />
<jar destfile=${distdir}/hellojar basedir=${classesdir}>
<exclude name=**/*Test* />
<exclude name=**/Test** />
</jar>
</target>
<! 輸出api文檔 >
<target name=doc depends=pack description=create api doc>
<mkdir dir=${docdir} />
<javadoc destdir=${docdir}
author=true
version=true
use=true
windowtitle=Test API>
<packageset dir=${srcdir} defaultexcludes=yes>
<include name=example/** />
</packageset>
<doctitle><![CDATA[<h>Hello test</h>]]></doctitle>
<bottom><![CDATA[<i>All Rights Reserved</i>]]></bottom>
<tag name=todo scope=all description=To do: />
</javadoc>
</target>
</project>
選中Hello工程然後選擇ProjectPropertiesBuildersNew…選擇Ant Build
填入NameAnt_BuilderBuildfilebuildxmlBase Directory${workspace_loc:/Hello}（按Browse Workspace選擇工程根目錄）由於用到了junitjar包搜索Eclipse目錄找到junitjar把它復制到Hello/lib目錄下並添加到Ant的Classpath中
From:http://tw.wingwit.com/Article/program/Java/ky/201311/28906.html
