Ant example source code file (concat.xml)

This example Ant source code file (concat.xml) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Ant tags/keywords

ascii, bye, hello, hello, iso8859_1, replaced, replaceme, replaceme, replaceme@, testdest, testdest, utf8, world, world

The concat.xml source code

<?xml version="1.0"?>

<project name="concat-test" basedir="." default="test1">

  <property name="tmp.file" value="concat.tmp" />
  <property name="tmp.file.2" value="concat.tmp.2" />

  <property name="world" value="World" />

  <target name="cleanup">
    <delete file="TESTDEST"/>
    <delete file="${tmp.file}"/>
    <delete file="${tmp.file.2}"/>
    <delete file="concat.line4"/>
    <delete file="concat.noeol"/>
    <delete file="concat.linecr"/>
    <delete file="concat.utf8"/>
    <delete file="concat.urls"/>
  </target>

  <target name="test1">
    <concat>
    </concat>
  </target>

  <target name="test2">
    <concat destfile="">Hello, ${world}!
  </target>

  <target name="test3">
    <concat destfile="${tmp.file}">Hello, ${world}!
  </target>

  <target name="test4">
    <concat destfile="${tmp.file.2}">
      <fileset dir="${basedir}" includes="${tmp.file}" />
      <filelist dir="${basedir}" files="${tmp.file},${tmp.file}" />
    </concat>
  </target>

  <target name="test5">
    <concat>Hello, ${world}!
  </target>

  <target name="test6">
    <concat destfile="TESTDEST" append="true">
      <filelist dir="${basedir}" files="thisfiledoesnotexist"/>
    </concat>
    <available file="TESTDEST" property="TESTDEST.was.created"/>
    <fail message="TESTDEST created for nonexistant files"
          if="TESTDEST.was.created"/>
  </target>

  <target name="testConcatNoNewline">
    <concat>
      <fileset dir="concat-input"/>
    </concat>
  </target>

  <target name="testConcatNoNewlineEncoding">
    <concat encoding="ASCII">
      <fileset dir="concat-input"/>
    </concat>
  </target>

  <target name="testPath">
    <concat destfile="${tmp.file.2}">
      <path path="${tmp.file}"/>
    </concat>
  </target>

  <target name="testAppend">
    <concat destfile="${tmp.file.2}">
      <path path="${tmp.file}"/>
    </concat>
    <concat destfile="${tmp.file.2}" append="true">
      <path path="${tmp.file}"/>
    </concat>
  </target>

  <target name="testfilter">
    <concat destfile="${tmp.file}">@REPLACEME@
    <concat>
      <path path="${tmp.file}"/>
      <filterchain>
        <replacetokens>
          <token key="REPLACEME" value="REPLACED"/>
        </replacetokens>
      </filterchain>
    </concat>
  </target>

  <target name="testnooverwrite">
    <touch file="${tmp.file.2}"/>
    <!-- concat.xml is now older than tmp.file.2
         so the following should not do anything -->
    <concat destfile="${tmp.file.2}" force="false">
      <path path="concat.xml"/>
    </concat>
  </target>

  <target name="testheaderfooter">
    <concat>
      <header filtering="false" trim="yes">
        header
      </header>
      <path path="${tmp.file}"/>
      <footer filtering="no">footer
    </concat>
  </target>

  <target name="testfileheader">
    <concat>
      <header file="${tmp.file}"/>
      <path path="${tmp.file}"/>
    </concat>
  </target>

  <target name="samefile">
    <touch file="${tmp.file}"/>
    <concat destfile="${tmp.file}">
      <path path="${tmp.file}"/>
    </concat>
  </target>

  <target name="testfilterinline">
    <concat>
      @REPLACEME@
      <filterchain>
        <replacetokens>
          <token key="REPLACEME" value="REPLACED"/>
        </replacetokens>
      </filterchain>
    </concat>
  </target>
  
  <target name="testmultireader">
    <concat destfile="${tmp.file}">Hello, World
    </concat>
    <concat destfile="${tmp.file.2}">Bye, World
    </concat>
    <concat>
      <path path="${tmp.file}"/>
      <path path="${tmp.file}"/>
      <path path="${tmp.file}"/>
      <path path="${tmp.file}"/>
      <path path="${tmp.file}"/>
      <path path="${tmp.file}"/>
      <path path="${tmp.file}"/>
      <path path="${tmp.file}"/>
      <path path="${tmp.file}"/>
      <!-- tailfilter seems to behave a little stange, place two
           here in case the implementation changes -->
      <path path="${tmp.file.2}"/>
      <path path="${tmp.file.2}"/>
      <filterchain>
        <tailfilter lines="2"/>
      </filterchain>
    </concat>
  </target>
  
  <target name="create-noel">
    <concat destfile="concat.noeol">This has no end of line
  </target>

  <target name="testfixlastline" depends="create-noel">
    <concat destfile="concat.line4" fixlastline="yes">
      <path path="concat.noeol"/>
      <path path="concat.noeol"/>
      <path path="concat.noeol"/>
      <path path="concat.noeol"/>
    </concat>
  </target>

  <target name="testfixlastlineeol" depends="create-noel">
    <concat destfile="concat.linecr" fixlastline="yes" eol="mac">
      <path path="concat.noeol"/>
      <path path="concat.noeol"/>
    </concat>
  </target>

  <target name="testTranscoding">
    <concat destfile="concat.utf8"
            encoding="ISO8859_1" outputencoding="UTF8">
      <path path="copy/input/iso8859-1"/>
    </concat>
  </target>

  <target name="testResources" unless="offline">
    <concat destfile="concat.urls" binary="true">
      <url url="http://ant.apache.org" />
      <url url="http://ant.apache.org" />
    </concat>
    <length property="expected" includeduplicates="true">
      <resources>
        <url url="http://ant.apache.org" />
        <url url="http://ant.apache.org" />
      </resources>
    </length>
    <length property="actual">
      <fileset file="concat.urls" />
    </length>
    <fail>
      <condition>
        <or>
          <equals arg1="${actual}" arg2="0" />
          <not>
            <equals arg1="${actual}" arg2="${expected}" />
          </not>
        </or>
      </condition>
    </fail>
  </target>

</project>