在smooks(版本1.5.1)中是否可以仅将两个选择元素中的一个生成元素映射到java字段?
示例:
xsd 文件:
<complexType name="timeType">
<sequence>
<choice minOccurs="1" maxOccurs="1">
<element name="time" minOccurs="0" maxOccurs="1">
<complexType>
<attribute name="v" type="dateTime"/>
</complexType>
</element>
<element name="time2" minOccurs="0" maxOccurs="1">
<complexType>
<attribute name="v" type="dateTime"/>
</complexType>
</element>
</choice>
</complexType>
a) xml 文件1:
<parent>
<time v="2001-12-31T12:00:00"/>
</parent>
b) xml 文件2:
<parent>
<time2 v="2002-12-31T12:00:00"/>
</parent>
smooks 映射
<jb:bean beanId="timeRef" class="someClass" createOnElement="parent">
<!-- only if is generated (present) time element map this time element-->
<jb:value property="fromHour" data="time/@v" decoder="DateTime" />
<!-- only if is generated (present) time2 element map time2 element -->
<jb:value property="fromHour" data="time2/@v" decoder="DateTime" />
</jb:bean>
我如何告诉 smooks,我只想保存一个生成的元素?谢谢
最佳答案
我的解决方案:
<jb:bean beanId="parentBeanId" class="parentMapClass" createOnElement="parentElement">
...
<jb:wiring property="property" beanIdRef="timeRef" />
<jb:wiring property="property" beanIdRef="timeIntervalRef" />
...
</jb:bean>
<jb:bean beanId="timeRef" class="someClass" createOnElement="parentElement/time">
<jb:value property="fromHour" data="time/@v" decoder="DateTime" />
<jb:value property="toHour" data="time/@v" decoder="DateTime" />
</jb:bean>
<jb:bean beanId="timeIntervalRef" class="someClass" createOnElement="parentElement/timeInterval">
<jb:value property="fromHour" data="timeInterval/@v" decoder="TimeIntervalFrom" />
<jb:value property="toHour" data="timeInterval/@v" decoder="TimeIntervalTo" />
</jb:bean>
关于java - Smooks - 如何将选择元素从 xml 映射到 java,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/16491117/