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<cristalscript>
<output name="errors" type="org.cristalise.kernel.scripting.ErrorInfo"/>
<script language="javascript" name="SetLastNumberedVersionFromLast"><![CDATA[
var viewName = job.getActPropString("ViewName");
if (viewName == null || viewName.equals(""))
throw "ViewName not specified.";
var lastView = -1;
var existingViews = item.getContents("/ViewPoint/"+viewName);
for (i=0; i<existingViews.length; i++) {
var thisView = parseInt(existingViews[i]);
if (thisView!=NaN && lastView < thisView) lastView = thisView;
}
try {
var existingLast = agent.unmarshall(item.queryData("/ViewPoint/"+viewName+"/last"));
} catch (e) {
throw "No last view found.";
}
var params = new Array(3);
params[0] = viewName;
params[1] = lastView;
params[2] = existingLast.getEventId();
agent.execute(item, "WriteViewpoint", params);
]]></script>
</cristalscript>
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