src/test/java/org/apache/commons/scxml2/env/jexl/datamodel-02.xml

<?xml version="1.0"?>
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 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
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 *     http://www.apache.org/licenses/LICENSE-2.0
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<!-- A fictitious state machine used by test cases. Meant to illustrate
     prefixed XPath expressions in the Commons SCXML Data() function -->
<scxml xmlns="http://www.w3.org/2005/07/scxml"
       version="1.0"
       datamodel="jexl"
       initial="ten">

    <!-- Start with same prefixes, defined in two different places -->
    <state id="ten">

        <datamodel>
            <data id="data10" xmlns:ns1="http://namespace.test.domain/1">
                <root xmlns="">
                    <ns1:foo>
                      <bar>10</bar>
                    </ns1:foo>
                </root>
            </data>
        </datamodel>

        <transition xmlns:ns1="http://namespace.test.domain/1"
                    event="done.state.ten" cond="Data('string($data10/root/ns1:foo/bar)') eq 10"
                    target="twenty" />

    </state>

    <!-- Already defined (and different) prefixes -->
    <state id="twenty" xmlns:ns1="http://namespace.test.domain/1"
                       xmlns:ns2="http://namespace.test.domain/2"
                       xmlns:ns3="http://namespace.test.domain/1"
                       xmlns:ns4="http://namespace.test.domain/2">

        <datamodel>
            <!-- Start with a prefixless XPath -->
            <data id="data20">
                <ns1:root>
                    <ns2:foo>20</ns2:foo>
                </ns1:root>
            </data>
        </datamodel>

        <transition event="done.state.twenty" cond="Data('string($data20/ns3:root/ns4:foo)') eq 20"
                    target="thirty" />

    </state>

    <!-- XPath looking at attribute -->
    <state id="thirty">

        <datamodel>
            <!-- Start with a prefixless XPath -->
            <data id="data30">
                <root xmlns="http://namespace.test.domain/1">
                    <foo xmlns="http://namespace.test.domain/2"
                         xmlns:ns1="http://namespace.test.domain/3"
                         ns1:content="30"/>
                </root>
            </data>
        </datamodel>

        <transition event="done.state.thirty"
         xmlns:ns1="http://namespace.test.domain/1"
         xmlns:ns2="http://namespace.test.domain/2"
         xmlns:ns3="http://namespace.test.domain/3"
         cond="Data('string($data30/ns1:root/ns2:foo/@ns3:content)') eq 30"
         target="forty" />

    </state>

    <final id="forty"/>

</scxml>