sample.xml

<?xml version="1.0" encoding="UTF-8"?>
<mets xmlns="http://www.loc.gov/METS/"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://www.loc.gov/METS/ mets.xsd"
    xmlns:my="http://example.org/test"
    xmlns:xlink="http://www.w3.org/1999/xlink"
    my:test="test" >
    <metsHdr my:test="test">
        <agent ROLE="CREATOR" >
            <name></name>
            <note my:noteType="test" my:usage="test"></note>
        </agent>
        <altRecordID></altRecordID>
        <metsDocumentID></metsDocumentID>
    </metsHdr>
    <dmdSec ID="ID1" my:test="test">
        <mdRef LOCTYPE="URL"  xlink:type="simple" MDTYPE="LIDO"  />
        <mdWrap MDTYPE="LIDO"  >
            <xmlData><my:test/></xmlData>
        </mdWrap>
    </dmdSec>
    <amdSec my:test="test">
        <techMD ID="ID2" my:test="test">
            <mdRef LOCTYPE="URL" xlink:type="simple" MDTYPE="LIDO"/>
            <mdWrap  MDTYPE="LIDO" MIMETYPE="application/rdf+xml"  >
                <xmlData  >
                    <my:root/>
                </xmlData>
            </mdWrap>
        </techMD>
        <rightsMD ID="ID3" my:test="test">
            <mdRef LOCTYPE="URL"  xlink:type="simple" MDTYPE="LIDO" />
            <mdWrap MDTYPE="LIDO" >
                <xmlData ><my:test/></xmlData>
            </mdWrap>
        </rightsMD>
        <sourceMD ID="ID4" my:test="test">
            <mdRef LOCTYPE="URL"  xlink:type="simple" MDTYPE="LIDO"/>
            <mdWrap MDTYPE="LIDO">
                <xmlData><my:test/></xmlData>
            </mdWrap>
        </sourceMD>
        <digiprovMD ID="ID5" my:test="test">
            <mdRef LOCTYPE="URL"  xlink:type="simple" MDTYPE="LIDO"/>
            <mdWrap MDTYPE="LIDO">
                <xmlData><my:test/></xmlData>
            </mdWrap>
        </digiprovMD>
    </amdSec>
    <fileSec my:test="test">
        <fileGrp my:test="test">
            <fileGrp my:test="test">
                <file my:test="test" ID="FID1" >
                    <FLocat LOCTYPE="DOI" xlink:href="http://test.org/"/>
                </file>
            </fileGrp>
        </fileGrp>
    </fileSec>
    <structMap my:test="test">
        <div ORDER="1" ORDERLABEL="Page 1" LABEL="Title Page">
            <mptr LOCTYPE="URL"  xlink:type="simple"/>
            <fptr my:test="test">
                <par my:test="test" ORDER="1" ORDERLABEL="Page 1" LABEL="Title Page">
                    <seq my:test="test" ORDER="1" ORDERLABEL="Page 1" LABEL="Title Page">
                        <area my:test="tst" FILEID="FID1" ORDER="1" ORDERLABEL="Page 1" LABEL="Title Page"/>
                        <area FILEID="FID1" ORDER="2" />
                    </seq>
                    <seq>
                        <par ORDER="1"></par>
                        <par ORDER="2"></par>
                    </seq>
                    <area my:test="test" FILEID="FID1" ORDER="1" ORDERLABEL="Page 1" LABEL="Title Page"/>
                </par>
            </fptr>
            <div></div>
        </div>
    </structMap>
    <structLink my:test="test">
        <smLink  xlink:to="" xlink:from=""/>
    </structLink>
    <behaviorSec my:test="test">
        <behaviorSec my:test="test"></behaviorSec>
        <behavior>
            <interfaceDef  LOCTYPE="URL" xlink:type="simple"/>
            <mechanism LOCTYPE="URL"  xlink:type="simple"/>
        </behavior>
    </behaviorSec>
</mets>