/**
* Takes a "program_id:list" where program_id is the id of the program that this collection is for
* (or not present, if it's a new program) and list is a space-separated list of concept ids. This
* class is a bit of a hack, because I don't know a better way to do this. -DJ The purpose is to
* retire and un-retire workflows where possible rather than deleting and creating them.
*/
public void setAsText(String text) throws IllegalArgumentException {
if (StringUtils.hasText(text)) {
ConceptService cs = Context.getConceptService();
ProgramWorkflowService pws = Context.getProgramWorkflowService();
try {
int ind = text.indexOf(":");
String progIdStr = text.substring(0, ind);
text = text.substring(ind + 1);
if (program == null)
// if a program wasn't passed in, try to look it up now
program = pws.getProgram(Integer.valueOf(progIdStr));
} catch (Exception ex) {
}
String[] conceptIds = text.split(" ");
Set<ProgramWorkflow> oldSet =
program == null ? new HashSet<ProgramWorkflow>() : program.getAllWorkflows();
Set<Integer> newConceptIds = new HashSet<Integer>();
for (String id : conceptIds) {
if (id.trim().length() == 0) continue;
log.debug("trying " + id);
newConceptIds.add(Integer.valueOf(id.trim()));
}
// go through oldSet and see what we need to keep and what we need to unvoid
Set<Integer> alreadyDone = new HashSet<Integer>();
for (ProgramWorkflow pw : oldSet) {
if (!newConceptIds.contains(pw.getConcept().getConceptId())) {
pw.setRetired(true);
} else if (pw.isRetired()) { // && newConceptIds.contains(pw...)
pw.setRetired(false);
}
alreadyDone.add(pw.getConcept().getConceptId());
}
// now add any new ones
newConceptIds.removeAll(alreadyDone);
for (Integer conceptId : newConceptIds) {
ProgramWorkflow pw = new ProgramWorkflow();
pw.setProgram(program);
pw.setConcept(cs.getConcept(conceptId));
oldSet.add(pw);
}
setValue(oldSet);
} else {
setValue(null);
}
}
