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<scxml datamodel="ecmascript" name="vrml">
<script src="http://uscxml.tk.informatik.tu-darmstadt.de/scripts/dump.js" />
<datamodel>
<data id="files">
{
"foo" : "bar"
}
</data>
</datamodel>
<parallel id="main">
<!-- Stop processing if no vrml-path was given on command line -->
<transition target="final" cond="_x['args']['vrml-path'] == undefined || _x['args']['vrml-path'].length == 0">
<log expr="'No --vrml-path given'" />
</transition>
<state id="processHttp">
<state id="wait">
<transition event="http" target="wait">
<script>
dump(_event);
</script>
<response status="200" requestexpr="_event.origin">
<content expr="files" />
</response>
</transition>
</state>
</state>
<!-- Stop processing if an error occurred -->
<transition target="final" event="error">
<log expr="'An error occured:'" />
<script>dump(_event);</script>
</transition>
<!-- Start the osgconvert invoker to transform 3D files -->
<invoke type="osgconvert" id="osgvonvert.osgb">
<param name="format" expr="'osgb'" />
<param name="destDir" expr="_x['args']['vrml-path'] + '/processed'" />
</invoke>
<!-- Start the directory monitor -->
<invoke type="dirmon" id="dirmon.vrml">
<param name="dir" expr="_x['args']['vrml-path']" />
<param name="recurse" expr="true" />
<param name="suffix" expr="'.wrl'" />
<param name="reportExisting" expr="true" />
<!-- Send every file to the converter -->
<finalize>
<send target="#_osgvonvert.osgb" event="convert">
<param name="file" expr="_event.data.file" />
<param name="name" expr="_event.data.file.name" />
</send>
</finalize>
</invoke>
<!-- Idle here -->
<state id="idle">
<onentry>
<script>
dump(_x['args']);
</script>
</onentry>
</state>
</parallel>
<state id="final" final="true" />
</scxml>
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