/**
* Change handle prefix. It is assumed that the user has already confirmed this selection.
*
* @param context The current DSpace context.
* @param oldPrefix The prefix to be replace.
* @param newPrefix The prefix to be used.
* @param archiveOldHandles Should the former handles be archived?
* @return A results object.
*/
public static FlowResult changeHandlePrefix(
Context context, String oldPrefix, String newPrefix, boolean archiveOldHandles)
throws SQLException, AuthorizeException, IOException {
FlowResult result = new FlowResult();
result.setContinue(false);
result.setOutcome(false);
// If we have errors, the form needs to be resubmitted to fix those problems
if (StringUtils.isEmpty(oldPrefix)) {
result.addError("old_prefix_empty");
}
if (StringUtils.isEmpty(newPrefix)) {
result.addError("new_prefix_empty");
}
if (result.getErrors() == null && oldPrefix.equals(newPrefix)) {
result.addError("old_prefix_equals_new_prefix");
}
if (result.getErrors() == null) {
try {
// change prefixes
HandleManager.changePrefix(context, oldPrefix, newPrefix, archiveOldHandles);
context.commit();
// reindex
IndexBrowse.main(new String[] {"-i"});
result.setContinue(true);
result.setOutcome(true);
result.setMessage(T_prefix_successfully_changed);
} catch (Exception e) {
result.setMessage(T_prefix_change_failed);
log.error(e.getMessage());
context.abort();
}
}
return result;
}
