basedir="."> L3: <property name="mydbflute.dir" value="${basedir}/mydbflute" /> L4: <property name="target.dir" value="${basedir}/target" /> L5: <property name="branch.name" value="fess-14.17" /> L6: <property name="mydbflute.url" value="https://github.com/lastaflute/lastaflute-example-waterfront/archive/${branch.name}.zip" /> L7: L8: <target name="mydbflute.check"> L9: <condition property="mydbflute.exists"> L10: <available file="${mydbflute.dir}" type="dir" /> L11: </condition> L12: </target> L13:...