src/test/java/org/apache/commons/scxml2/env/xpath/example-01.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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  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
-->
<!-- SCXML XPath environment: example script -->
<scxml xmlns="http://www.w3.org/2005/07/scxml"
       xmlns:cs="http://commons.apache.org/scxml" initial="start" datamodel="xpath"
       version="1.0">

    <datamodel>
        <data id="jungle">
            <animals xmlns="">
                <lion>
                    <name>Simba</name>
                    <age>12</age>
                </lion>
                <tiger>
                    <name>Sher Khan</name>
                    <age>13</age>
                </tiger>
            </animals>
        </data>
    </datamodel>

  <state id="start">
    <onentry>
      <log label="Lion" expr="string(/jungle/animals/lion/name)" />
    </onentry>
    <transition cond="jungle/animals/lion/age = 12" target="mid" />
  </state>

  <state id="mid">
    <onentry>
      <log label="Total age" expr="$jungle/animals/lion/age + jungle/animals/tiger/age" />
    </onentry>
    <transition event="foo" cond="$_event/data/test/status = 'complete'" target="end" />
  </state>

    <final id="end"/>

</scxml>