macrodef versus script versus javascript

Question

我想在脚本元素中创建一个由macrodef定义的任务。我希望能找到对应于每个属性的"set"函数。没有这样的运气。是否有其他API用于指定属性?

 var statustask = project.createTask("service-status");
 statustask.setPath(project.getProperty("path"));
 statustask.setStatusproperty("status");
 statustask.setTimeout=("1"); // this isn't suppose to take a long time.
 statustask.perform();

Answer 1

您可以使用MacroInstance (Task的子类)的方法实现您想要的，您将从createTask方法获得宏。:

<macrodef name="my.macro">
    <attribute name="attr1" default="NOT SET"/>
    <sequential>
        <echo message="attr1=@{attr1}" />
    </sequential>
</macrodef>
<script language="javascript"><![CDATA[
    var macro = project.createTask( "my.macro" );
    macro.setDynamicAttribute( "attr1", "value_1" );
    macro.execute();
]]></script>

运行时产生:

[echo] attr1=value_1