| name | ||
| default | , , , | |
| basedir | , , ( , , build-) |
Targets
. , : . , . Ant . , depends - Ant ,. Ant , depends ( ).<target name="A"/><target name="B" depends="A"/><target name="C" depends="B"/><target name="D" depends="C,B,A"/> D. depends , C, B , , A. : C B, a B A, , A, B, C, D. , . , (property) ( ) . (, , Java ..). Ant , , . , , . :<target name="build-module-A" if="module-A-present"/><target name="build-own-fake-module-A" unless= "module-A-present"/> if unless , . description projecthelp. Target :
| name | ||
| depends | , | |
| if | , , | |
| unless | , , | |
| description | function |
<?xml version='1.0' encoding='ISO-8859-1'?>
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<project name="MyProject" default="dist" basedir=".">
<description>
build
</description>
<!-- -->
<property name="src" location="src"/>
<property name="build" location="build"/>
<property name="dist" location="dist"/>
<target name="init">
<!-- -->
<tstamp/>
<!-- build , -->
<mkdir dir="${build}"/>
</target>
<target name="compile" depends="init"
description="compile the source " >
<!-- java ${src} ${build} -->
<javac srcdir="${src}" destdir="${build}"/>
</target>
<target name="dist" depends="compile"
description=" " >
<!-- -->
<mkdir dir="${dist}/lib"/>
<!-- ${build} MyProject-${DSTAMP}.jar -->
<jar jarfile="${dist}/lib/MyProject-${DSTAMP}.jar" basedir="${build}"/>
</target>
<target name="clean"
description=" " >
<!-- Delete the ${build} and ${dist} directory trees -->
<delete dir="${build}"/>
<delete dir="${dist}"/>
</target>
</project>
. , projecthelp ; .
, src package.
:
D:\tmp\1>ant
Buildfile: build.xml
init:
[mkdir] Created dir: D:\tmp\1\build
compile:
[javac] Compiling 1 source file to D:\tmp\1\build
dist:
[mkdir] Created dir: D:\tmp\1\dist\lib
[jar] Building jar: D:\tmp\1\dist\lib\MyProject-20070815.jar
BUILD SUCCESSFUL
Total time: 3 seconds
Property
Ant , . , ,
Ant : .
<property name=path value=./project/>
:
${path}
:
<property name=libpath" value="${path}/lib"/>
Ant property-. property-:
#
# A sample ant.properties file
#
month=30 days
year=2004
<?xml version="1.0"?>
<project name=test.properties" default="all" >
<property file=ant.properties"/>
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<target name="all" description="Uses properties">
<echo>This month is ${month}</echo>
<echo>This year is ${year}</echo>
</target>
</project>
, , , .java, EJB. :
<copy todir="archive">
<fileset dir="src">
<include name="*.java"/>
<exclude name= "EJB*.java/>
</fileset>
</copy>
Filter
.
<filterset id="copy.filterset">
<filter token="version" value="1.1"/>
</filterset>
<target name=copy>
<copy file="file1.txt" tofile="file2.txt" filtering="true">
<filterset refid="copy.filterset" />
</copy>
</target>
:
# file.txt
Version is @version@
:
# file.txt
Version is 1.1
Path-like
path classpath, ":" (unix-style) ";" (windows-style) . Ant .
, path-like , (nested elements). :
<classpath> <pathelement path="${classpath}"/> <pathelement location="lib/helper.jar"/> </classpath>location , path locations. path .
< classpath > path location :
<classpath> <pathelement path="${classpath}"/> </classpath>:
<classpath path="${classpath}"/>
DirSets, FileSets FileLists :
<classpath> <pathelement path="${classpath}"/> <fileset dir="lib"> <include name="**/*.jar"/> </fileset> <pathelement location="classes"/> <dirset dir="${build.dir}"> <include name="apps/**/classes"/> <exclude name="apps/**/*Test*"/> </dirset> <filelist refid="third-party_jars"/> </classpath>Path-like path-like <path> :
<path id="base.path"> <pathelement path="${classpath}"/> <fileset dir="lib"> <include name="**/*.jar"/> </fileset> <pathelement location="classes"/> </path> <path id="tests.path"> <path refid="base.path"/> <pathelement location="testclasses"/> </path>
Ant :
ant [options] [target [target2 [target3]...]]
Options
| -help, -h | |
| -projecthelp, -p | |
| -version | |
| -diagnostics | |
| quiet, -q | |
| -verbose, -v | , |
| -debug, -d | |
| -lib <path> | , jar class |
| -logfile <file> | |
| -l <file> | '' |
| -logger <classname> | , |
| -noinput | |
| -buildfile <file> | build- ( build.xml) |
| -file <file> | '' |
| -f <file> | '' |
| -D<property>=<value> | |
| -keep-going, -k | , |
| -propertyfile <name> | D |
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