xsl:apply-templates without select attribute

      <xsl:stylesheet
                  xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
                  version="2.0">
            <xsl:output  method="xml"
                        indent="yes"
                        omit-xml-declaration="yes"/>

            <xsl:template  match="/*">
                  <xsl:apply-templates/>
            </xsl:template>

            <xsl:template  match="text()">
                  <text>
                        <xsl:value-of  select="normalize-space(.)"/>
                  </text>
            </xsl:template>

            <xsl:template  match="comment()">
                  <comment>
                        <xsl:value-of  select="normalize-space(.)"/>
                  </comment>
            </xsl:template>

            <xsl:template  match="@*">
                  <attribute>
                        <xsl:value-of  select="."/>
                  </attribute>
            </xsl:template>

            <xsl:template  match="*">
                  <element>
                        <xsl:value-of  select="name()"/>
                  </element>
            </xsl:template>

      </xsl:stylesheet>

      <aaa  a="1"> BBB
            <ccc/> DDD <!-- comment -->
      </aaa>

      <text>BBB</text>
      <element>ccc</element>
      <text>DDD</text>
      <comment>comment</comment>
      <text/>