<?xml version="1.0"?>
<!--
  Licensed to the Apache Software Foundation (ASF) under one or more
  contributor license agreements.  See the NOTICE file distributed with
  this work for additional information regarding copyright ownership.
  The ASF licenses this file to You under the Apache License, Version 2.0
  (the "License"); you may not use this file except in compliance with
  the License.  You may obtain a copy of the License at

      http://www.apache.org/licenses/LICENSE-2.0

  Unless required by applicable law or agreed to in writing, software
  distributed under the License is distributed on an "AS IS" BASIS,
  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  See the License for the specific language governing permissions and
  limitations under the License.
-->
<project>

  <target name="simple">
    <macrodef name="my.echo">
      <attribute name="text"/>
      <sequential>
        <echo message="@{text}"/>
      </sequential>
    </macrodef>
    <my.echo text="Hello World"/>
  </target>

  <target name="text">
    <macrodef name="my.echo">
      <attribute name="text"/>
      <sequential>
        <echo>@{text}</echo>
      </sequential>
    </macrodef>
    <my.echo text="Inner Text"/>
  </target>

  <target name="duplicate.attribute">
    <macrodef name="my.echo">
      <attribute name="text"/>
      <attribute name="text"/>
      <sequential>
        <echo>@{text}</echo>
      </sequential>
    </macrodef>
  </target>

  <target name="duplicate.element">
    <macrodef name="my.echo">
      <element name="text"/>
      <element name="text"/>
      <sequential>
        <text/>
      </sequential>
    </macrodef>
  </target>

  <target name="uri">
    <macrodef name="echo" uri="abc">
      <attribute name="text"/>
      <sequential>
        <echo message="@{text}"/>
      </sequential>
    </macrodef>
    <x:echo xmlns:x="abc" text="Hello World"/>
  </target>

  <target name="nested">
    <macrodef name="nested">
      <element name="nested"/>
      <sequential>
        <nested/>
      </sequential>
    </macrodef>

    <nested>
      <nested>
        <echo>A nested element</echo>
      </nested>
    </nested>
  </target>

  <target name="double">
    <macrodef name="double">
      <attribute name="prop"/>
      <sequential>
        <echo>@@{prop} is '@{prop}', value of $${@{prop}} is '${@{prop}}'</echo>
      </sequential>
    </macrodef>
    <property name="property" value="A property value"/>
    <double prop="property"/>
  </target>

  <target name="ignorecase">
    <macrodef name="ignore">
      <attribute name="MyAttribute"/>
      <sequential>
        <echo>@{myattribute} is @{MYATTRIBUTE}</echo>
      </sequential>
    </macrodef>
    <ignore myattribute="a"/>
    <ignore Myattribute="b"/>
  </target>

  <target name="ignore-element-case">
    <macrodef name="ignore">
      <element name="MyElement"/>
      <sequential>
        <myElement/>
        <MyElEmEnT/>
      </sequential>
    </macrodef>
    <ignore>
      <MYELEMENT>
        <echo>nested element</echo>
      </MYELEMENT>
    </ignore>
  </target>

  <target name="textelement">
    <macrodef name="echotest">
      <text name="text" optional="yes"/>
      <sequential>
        <echo>@{text}</echo>
      </sequential>
    </macrodef>
    <echotest>
      Hello world
    </echotest>
  </target>

  <target name="text.trim">
    <macrodef name="echotest">
      <text name="text" trim="yes"/>
      <sequential>
        <echo>[@{text}]</echo>
      </sequential>
    </macrodef>
    <echotest>
      Hello world
    </echotest>
  </target>

  <target name="duplicatetextname">
    <macrodef name="echotest">
      <attribute name="text"/>
      <text name="text"/>
      <sequential>
        <echo>@{text}</echo>
      </sequential>
    </macrodef>
  </target>

  <target name="duplicatetextname2">
    <macrodef name="echotest">
      <text name="text"/>
      <attribute name="text"/>
      <sequential>
        <echo>@{text}</echo>
      </sequential>
    </macrodef>
  </target>

  <target name="escape">
    <macrodef name="escape">
      <attribute name="a"/>
      <attribute name="b"/>
      <sequential>
        <echo>a@b or a@@b is @{a}@@@{b}</echo>
      </sequential>
    </macrodef>
    <escape a="avalue" b="bvalue"/>
  </target>

  <target name="attribute.description">
    <macrodef name="d">
      <attribute name="description"/>
      <attribute name="d" default="p"/>
      <sequential>
        <echo>description is @{description}</echo>
      </sequential>
    </macrodef>
    <d description="hello world"/>
  </target>

  <target name="implicit">
    <macrodef name="implicit">
      <element name="implicit" implicit="yes"/>
      <sequential>
        <echo>Before implicit</echo>
        <implicit/>
        <echo>After implicit</echo>
      </sequential>
    </macrodef>

    <implicit>
      <echo>In implicit</echo>
    </implicit>
  </target>

  <target name="implicit.notoptional">
    <macrodef name="implicit">
      <element name="implicit" implicit="yes"/>
      <sequential>
        <echo>Before implicit</echo>
        <implicit/>
        <echo>After implicit</echo>
      </sequential>
    </macrodef>

    <implicit>
    </implicit>
  </target>

  <target name="implicit.optional">
    <macrodef name="implicit">
      <element name="implicit" optional="yes" implicit="yes"/>
      <sequential>
        <echo>Before implicit</echo>
        <implicit/>
        <echo>After implicit</echo>
      </sequential>
    </macrodef>

    <implicit>
    </implicit>
  </target>

  <target name="implicit.explicit">
    <macrodef name="implicit">
      <element name="explicit" optional="yes"/>
      <element name="implicit" optional="yes" implicit="yes"/>
      <sequential>
        <implicit/>
        <explicit/>
      </sequential>
    </macrodef>
  </target>

  <property name="default.override" value="old"/>
  <macrodef name="simple.override">
    <attribute name="attr" default="${default.override}"/>
    <sequential>
      <echo>value is @{attr}</echo>
    </sequential>
  </macrodef>

  <target name="override.default">
    <antcall target="override.call">
      <param name="default.override" value="new"/>
    </antcall>
  </target>

  <target name="override.call">
    <simple.override/>
  </target>

  <target name="backtraceoff">
    <macrodef name="nobacktrace" backtrace="false">
      <sequential>
        <fail>This is a failure</fail>
      </sequential>
    </macrodef>
    <nobacktrace/>
  </target>
  <target name="backtraceon">
    <macrodef name="nobacktrace" backtrace="true">
      <sequential>
        <fail>This is a failure</fail>
      </sequential>
    </macrodef>
    <nobacktrace/>
  </target>

  <target name="top-level-text">
    <macrodef name="top">
      <element name="em"/>
      <sequential>
        <echo><em/></echo>
      </sequential>
    </macrodef>
    <top>
      <em>
        Hello World
      </em>
    </top>
  </target>
</project>
