/**
* Saves this collection by creating new attachment and deleting removed ones.
*
* @throws Exception the exception
*/
public void save() throws Exception {
ArrayList<Attachment> attachments = new ArrayList<Attachment>();
for (Attachment attachment : this.getRemovedItems()) {
if (!attachment.isNew()) {
attachments.add(attachment);
}
}
// If any, delete them by calling the DeleteAttachment web method.
if (attachments.size() > 0) {
this.internalDeleteAttachments(attachments);
}
attachments.clear();
// Retrieve a list of attachments that have to be created.
for (Attachment attachment : this) {
if (attachment.isNew()) {
attachments.add(attachment);
}
}
// If there are any, create them by calling the CreateAttachment web
// method.
if (attachments.size() > 0) {
if (this.owner.isAttachment()) {
this.internalCreateAttachments(this.owner.getParentAttachment().getId(), attachments);
} else {
this.internalCreateAttachments(this.owner.getId().getUniqueId(), attachments);
}
}
// Process all of the item attachments in this collection.
for (Attachment attachment : this) {
ItemAttachment itemAttachment =
(ItemAttachment) ((attachment instanceof ItemAttachment) ? attachment : null);
if (itemAttachment != null) {
// Bug E14:80864: Make sure item was created/loaded before
// trying to create/delete sub-attachments
if (itemAttachment.getItem() != null) {
// Create/delete any sub-attachments
itemAttachment.getItem().getAttachments().save();
// Clear the item's change log
itemAttachment.getItem().clearChangeLog();
}
}
}
super.clearChangeLog();
}
/**
* * Loads from XML.
*
* @param reader the reader
* @param localElementName the local element name
* @throws Exception the exception
*/
@Override
protected void loadFromXml(EwsServiceXmlReader reader, String localElementName) throws Exception {
reader.ensureCurrentNodeIsStartElement(XmlNamespace.Types, localElementName);
reader.readStartElement(XmlNamespace.Types, this.getInnerCollectionXmlElementName());
super.loadFromXml(reader, this.getInnerCollectionXmlElementName());
reader.readEndElementIfNecessary(XmlNamespace.Types, this.getInnerCollectionXmlElementName());
reader.read();
if (reader.isStartElement(XmlNamespace.Types, XmlElementNames.UnknownEntries)) {
do {
reader.read();
if (reader.isStartElement(XmlNamespace.Types, XmlElementNames.UnknownEntry)) {
this.unknownEntries.add(reader.readElementValue());
}
} while (!reader.isEndElement(XmlNamespace.Types, XmlElementNames.UnknownEntries));
}
}
