XSLT检查-如果父节点有子节点，则将xml等效为Y

我有一个类似于：

<EnhancedData>
                  <EmailAddress>abc.def@email.com</EmailAddress>
                  <PassengerName>ABC/DEF</PassengerName>
                  <RecordLocator_PNR>ABCDEF</RecordLocator_PNR>
</EnhancedData>

美国广播公司。def@email.com
ABC/DEF
ABCDEF

我使用的对应XSLT如下所示：

<xsl:for-each select="EnhancedData">
            <xsl:if test="*">
              <EnhancedData>
                <xsl:value-of select="Y" />
              </EnhancedData>
            </xsl:if>
          </xsl:for-each>
          <xsl:for-each select="EnhancedData/EmailAddress">
          <EmailAddress>
          <xsl:value-of select="." />
          </EmailAddress>
          </xsl:for-each>
           <xsl:for-each select="EnhancedData/PassengerName">
          <PassengerName>
          <xsl:value-of select="." />
          </PassengerName>
          </xsl:for-each>
           <xsl:for-each select="EnhancedData/RecordLocator_PNR">
          <RecordLocator_PNR>
          <xsl:value-of select="." />
          </RecordLocator_PNR>
          </xsl:for-each>

<EnhancedData/>
<EmailAddress>abc.def@email.com</EmailAddress>
<PassengerName>ABC/DEF</PassengerName>
<RecordLocator_PNR>ABCDEF</RecordLocator_PNR>

我使用的Java代码使用XSLT将xml转换为另一个o/p文件。如果包含任何子节点，我需要将增强数据设置为Y

使用当前代码，输出xml如下所示：

<xsl:for-each select="EnhancedData">
            <xsl:if test="*">
              <EnhancedData>
                <xsl:value-of select="Y" />
              </EnhancedData>
            </xsl:if>
          </xsl:for-each>
          <xsl:for-each select="EnhancedData/EmailAddress">
          <EmailAddress>
          <xsl:value-of select="." />
          </EmailAddress>
          </xsl:for-each>
           <xsl:for-each select="EnhancedData/PassengerName">
          <PassengerName>
          <xsl:value-of select="." />
          </PassengerName>
          </xsl:for-each>
           <xsl:for-each select="EnhancedData/RecordLocator_PNR">
          <RecordLocator_PNR>
          <xsl:value-of select="." />
          </RecordLocator_PNR>
          </xsl:for-each>

<EnhancedData/>
<EmailAddress>abc.def@email.com</EmailAddress>
<PassengerName>ABC/DEF</PassengerName>
<RecordLocator_PNR>ABCDEF</RecordLocator_PNR>

美国广播公司。def@email.com
ABC/DEF
ABCDEF

我需要的是：

<EnhancedData>Y</EnhancedData>
<EmailAddress>abc.def@email.com</EmailAddress>
<PassengerName>ABC/DEF</PassengerName>
<RecordLocator_PNR>ABCDEF</RecordLocator_PNR>

Y
美国广播公司。def@email.com
ABC/DEF
ABCDEF

而不是

<xsl:value-of select="Y" />

只用

<xsl:text>Y</xsl:text>

Y

以下代码有效：Y N