/**
* Builds from the root version node and from a language the object representation of a versioned
* document and its history.
*
* @param rootVersionNode the root version node (master).
* @param lang the aimed content language.
* @return the instance of a versioned document.
* @throws RepositoryException
*/
HistorisedDocument buildHistorisedDocument(Node rootVersionNode, String lang)
throws RepositoryException {
VersionManager versionManager = rootVersionNode.getSession().getWorkspace().getVersionManager();
HistorisedDocument historisedDocument =
new HistorisedDocument(fillDocument(rootVersionNode, lang));
try {
String path = rootVersionNode.getPath();
VersionHistory history = versionManager.getVersionHistory(path);
Version root = history.getRootVersion();
String rootId = "";
if (root != null) {
rootId = root.getIdentifier();
}
Version base = versionManager.getBaseVersion(path);
String baseId = "";
if (base != null) {
baseId = base.getIdentifier();
}
VersionIterator versionsIterator = history.getAllVersions();
List<SimpleDocumentVersion> documentHistory =
new ArrayList<SimpleDocumentVersion>((int) versionsIterator.getSize());
int versionIndex = 0;
SimpleDocumentVersion previousVersion = null;
while (versionsIterator.hasNext()) {
Version version = versionsIterator.nextVersion();
if (!version.getIdentifier().equals(rootId) && !version.getIdentifier().equals(baseId)) {
SimpleDocumentVersion versionDocument =
new SimpleDocumentVersion(
fillDocument(version.getFrozenNode(), lang), historisedDocument);
versionDocument.setNodeName(rootVersionNode.getName());
versionDocument.setVersionIndex(versionIndex++);
versionDocument.setPreviousVersion(previousVersion);
documentHistory.add(versionDocument);
previousVersion = versionDocument;
}
}
HistoryDocumentSorter.sortHistory((List) documentHistory);
historisedDocument.setHistory(documentHistory);
historisedDocument.setVersionIndex(versionIndex);
} catch (RepositoryException ex) {
if (ex.getCause() instanceof NoSuchItemStateException) {
historisedDocument.setHistory(new ArrayList<SimpleDocumentVersion>(0));
} else {
throw ex;
}
}
return historisedDocument;
}
public SimpleDocument convertNode(Node node, String lang) throws RepositoryException {
if (isVersionedMaster(node)) {
return buildHistorisedDocument(node, lang);
}
Node parentNode = node.getParent();
if (parentNode instanceof Version) {
// Getting the parent node, the versionned one
Node masterNode = getMasterNodeForVersion((Version) parentNode);
// The historised document is built from the parent node
HistorisedDocument document = buildHistorisedDocument(masterNode, lang);
// Returning the version
SimpleDocumentVersion version = document.getVersionIdentifiedBy(node.getIdentifier());
if (version != null) {
return new HistorisedDocumentVersion(version);
}
throw new PathNotFoundException(
"Version identified by " + node.getIdentifier() + " has not been found.");
}
return fillDocument(node, lang);
}
