/**
* refreshes a given Collection of attachment's references that can change.
*
* @param attachments the attachments.
*/
private void refreshAttachmentReferences(List<SubAwardAttachments> attachments) {
assert attachments != null : "the attachments was null";
for (final SubAwardAttachments attachment : attachments) {
attachment.refreshReferenceObject("typeAttachment");
}
}
/**
* assigns a document id to all attachments in the passed in collection based on the passed in
* type to doc number map.
*
* @param <T> the type of attachments
* @param attachments the collection of attachments that require doc number assignment
* @param typeToDocNumber the map that contains all the highest doc numbers of existing
* attachments based on type code
*/
private void assignDocumentId(
List<SubAwardAttachments> attachments, final Map<String, Integer> typeToDocNumber) {
for (SubAwardAttachments attachment : attachments) {
if (attachment.isNew()) {
final Integer nextDocNumber =
SubAwardAttachmentFormBean.createNextDocNumber(
typeToDocNumber.get(attachment.getSubAwardAttachmentTypeCode()));
attachment.setDocumentId(nextDocNumber);
}
}
}
/**
* Creates a map containing the highest doc number from a collection of attachments for each type
* code.
*
* @param <T> the type
* @param attachments the collection of attachments
* @return the map
*/
private Map<String, Integer> createTypeToMaxDocNumber(List<SubAwardAttachments> attachments) {
final Map<String, Integer> typeToDocNumber = new HashMap<String, Integer>();
for (SubAwardAttachments attachment : attachments) {
final Integer curMax = typeToDocNumber.get(attachment.getSubAwardAttachmentTypeCode());
if (curMax == null || curMax.intValue() < attachment.getDocumentId().intValue()) {
typeToDocNumber.put(attachment.getSubAwardAttachmentTypeCode(), attachment.getDocumentId());
}
}
return typeToDocNumber;
}
private void syncNewFiles(List<SubAwardAttachments> attachments) {
assert attachments != null : "the attachments was null";
for (SubAwardAttachments attachment : attachments) {
if (SubAwardAttachmentFormBean.doesNewFileExist(attachment)) {
final AttachmentFile newFile = AttachmentFile.createFromFormFile(attachment.getNewFile());
// setting the sequence number to the old file sequence number
if (attachment.getFile() != null) {
newFile.setSequenceNumber(attachment.getFile().getSequenceNumber());
}
attachment.setFile(newFile);
}
}
}
/**
* Checks if a new file exists on an attachment
*
* @param attachment the attachment
* @return true if new false if not
*/
private static boolean doesNewFileExist(SubAwardAttachments attachment) {
return attachment.getNewFile() != null
&& StringUtils.isNotBlank(attachment.getNewFile().getFileName());
}