<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE flow PUBLIC  "liteflow" "liteflow.dtd">
<flow>
    <nodes>
        <node id="s1" language="groovy" type="boolean_script">
            <![CDATA[
            System.out.println("Groovy 脚本1 被调用。")
            return false
            ]]>
        </node>
        <node id="s2" language="groovy" type="script">
            <![CDATA[
            System.out.println("Groovy 脚本2 被调用。")
            ]]>
        </node>
        <node id="s3" language="groovy" type="script">
            <![CDATA[
            System.out.println("Groovy 脚本3 被调用。")
            ]]>
        </node>
    </nodes>

    <chain name="chain1">
        IF(s1, s2, s4);
    </chain>
</flow>