<conf title="co" attr01="val01">
  <c attr02="val02">
    <Item key="db" attr03="val03">
	<m1 />
	  <s attr04="val04">
		<m2 attr04="val04"/>
		<Item key="1" attr05="val05">
		  <m3 />
		  <sp>
			<Chart>
				<Widget title="widget12">
					<Test title="test1" />
				</Widget>
			</Chart>
		  </sp>
		</Item>
		<m4 />
		<Item key="2">
		  <sp attr05="val06">
			<m5 />
			<Chart>
				<Widget title="widget32">
					<Test title="test3" />
				</Widget>
			</Chart>
		  </sp>
		</Item>
		<Item key="3" attr06="val07">
		  <sp>
			<Chart>
				<Widget title="widget54">
					<Test title="test6" />
				</Widget>
			</Chart>
		  </sp>
		</Item>
		<m6 attr07="val07" />
	  </s>
    </Item>
  </c>
</conf>

<p title="profile">
  <c>
    <Item key="db">
	  <s>
		<Item key="1">
		  <sp>
			<Chart>
				<Widget title="widget12">
					<Test title="test1"/>
				</Widget>
			</Chart>
		  </sp>
		</Item>
		<Item key="2">
		  <sp>
			<Chart>
				<Widget title="widget32">
					<Test title="test3"/>
				</Widget>
			</Chart>
		  </sp>
		</Item>
		<Item key="3">
		  <sp>
			<Chart>
				<Widget title="widget54">
					<Test title="test6"/>
				</Widget>
			</Chart>
		  </sp>
		</Item>
	  </s>
    </Item>
  </c>
</p>

<?xml version="1.0" encoding="utf-8"?>
 
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
    <xsl:output method="xml" indent="yes" omit-xml-declaration="yes"/>
  
    <!--Identity template-->
  <xsl:template match="@*|node()">
    <xsl:copy>
        <xsl:apply-templates select="@*|node()"/>
    </xsl:copy>
  </xsl:template>

	<!--Замена узлов 'conf' на 'p'-->
	<xsl:template match="conf">
		<p>
			<xsl:apply-templates select="@*|node()"/>
		</p>
	</xsl:template>
  
<xsl:template match="*">
    <xsl:copy>
        <xsl:copy-of select="@title"/>
        <xsl:apply-templates/>
    </xsl:copy>
</xsl:template>

</xsl:stylesheet>