/**
* Read items from XML.
*
* @param reader The reader
* @param propertySet The property set
* @param destinationList The list in which to add the read items.
* @throws javax.xml.stream.XMLStreamException the xML stream exception
* @throws ServiceXmlDeserializationException the service xml deserialization exception
* @throws Exception the exception
*/
private void internalReadItemsFromXml(
EwsServiceXmlReader reader, PropertySet propertySet, List<TItem> destinationList)
throws XMLStreamException, ServiceXmlDeserializationException, Exception {
EwsUtilities.EwsAssert(
destinationList != null,
"FindItemResponse.InternalReadItemsFromXml",
"destinationList is null.");
reader.readStartElement(XmlNamespace.Types, XmlElementNames.Items);
if (!reader.isEmptyElement()) {
do {
reader.read();
if (reader.getNodeType().nodeType == XmlNodeType.START_ELEMENT) {
Item item =
EwsUtilities.createEwsObjectFromXmlElementName(
Item.class, reader.getService(), reader.getLocalName());
if (item == null) {
reader.skipCurrentElement();
} else {
item.loadFromXml(
reader, true, /* clearPropertyBag */ propertySet, true /* summaryPropertiesOnly */);
destinationList.add((TItem) item);
}
}
} while (!reader.isEndElement(XmlNamespace.Types, XmlElementNames.Items));
} else {
reader.read();
}
}
/**
* Reads response elements from XML.
*
* @param reader ,The reader
* @throws Exception the exception
*/
@Override
protected void readElementsFromXml(EwsServiceXmlReader reader) throws Exception {
reader.readStartElement(XmlNamespace.Messages, XmlElementNames.RootFolder);
int totalItemsInView =
reader.readAttributeValue(Integer.class, XmlAttributeNames.TotalItemsInView);
boolean moreItemsAvailable =
!reader.readAttributeValue(Boolean.class, XmlAttributeNames.IncludesLastItemInRange);
// Ignore IndexedPagingOffset attribute if moreItemsAvailable is false.
Integer nextPageOffset =
moreItemsAvailable
? reader.readNullableAttributeValue(
Integer.class, XmlAttributeNames.IndexedPagingOffset)
: null;
if (!this.isGrouped) {
this.results = new FindItemsResults<TItem>();
this.results.setTotalCount(totalItemsInView);
this.results.setNextPageOffset(nextPageOffset);
this.results.setMoreAvailable(moreItemsAvailable);
internalReadItemsFromXml(reader, this.propertySet, this.results.getItems());
} else {
this.groupedFindResults = new GroupedFindItemsResults<TItem>();
this.groupedFindResults.setTotalCount(totalItemsInView);
this.groupedFindResults.setNextPageOffset(nextPageOffset);
this.groupedFindResults.setMoreAvailable(moreItemsAvailable);
reader.readStartElement(XmlNamespace.Types, XmlElementNames.Groups);
if (!reader.isEmptyElement()) {
do {
reader.read();
if (reader.isStartElement(XmlNamespace.Types, XmlElementNames.GroupedItems)) {
String groupIndex =
reader.readElementValue(XmlNamespace.Types, XmlElementNames.GroupIndex);
ArrayList<TItem> itemList = new ArrayList<TItem>();
internalReadItemsFromXml(reader, this.propertySet, itemList);
reader.readEndElement(XmlNamespace.Types, XmlElementNames.GroupedItems);
this.groupedFindResults.getItemGroups().add(new ItemGroup<TItem>(groupIndex, itemList));
}
} while (!reader.isEndElement(XmlNamespace.Types, XmlElementNames.Groups));
} else {
reader.read();
}
}
reader.readEndElement(XmlNamespace.Messages, XmlElementNames.RootFolder);
}
/**
* * 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));
}
}
