private String getCoPINamesAsString(Set<Collaborator> coInvestigators) {
StringBuilder coPIsMerged = new StringBuilder();
String coPISeparator = ";";
for (Collaborator currentCoPI : coInvestigators) {
coPIsMerged.append(currentCoPI.getCollaboratorName() + coPISeparator);
}
return StringUtils.removeEnd(coPIsMerged.toString(), coPISeparator);
}
private String getCoPIsListCSVContent(CollaborationData coPIData) {
StringBuilder csvFileContent = new StringBuilder();
csvFileContent.append("Co-investigator, Count\n");
for (Collaborator currNode : coPIData.getCollaborators()) {
/*
* We have already printed the Ego Node info.
* */
if (currNode != coPIData.getEgoCollaborator()) {
csvFileContent.append(StringEscapeUtils.escapeCsv(currNode.getCollaboratorName()));
csvFileContent.append(",");
csvFileContent.append(currNode.getNumOfActivities());
csvFileContent.append("\n");
}
}
return csvFileContent.toString();
}