@Override
public Document getVersion(String versionableId, VersionModel versionModel) {
Serializable vid = idFromString(versionableId);
Node versionNode = session.getVersionByLabel(vid, versionModel.getLabel());
if (versionNode == null) {
return null;
}
versionModel.setDescription(
versionNode.getSimpleProperty(Model.VERSION_DESCRIPTION_PROP).getString());
versionModel.setCreated(
(Calendar) versionNode.getSimpleProperty(Model.VERSION_CREATED_PROP).getValue());
return newDocument(versionNode);
}
// "readonly" meaningful for proxies and versions, used for import
private Document newDocument(Node node, boolean readonly) {
if (node == null) {
// root's parent
return null;
}
Node targetNode = null;
String typeName = node.getPrimaryType();
if (node.isProxy()) {
Serializable targetId = node.getSimpleProperty(Model.PROXY_TARGET_PROP).getValue();
if (targetId == null) {
throw new NoSuchDocumentException("Proxy has null target");
}
targetNode = session.getNodeById(targetId);
typeName = targetNode.getPrimaryType();
}
SchemaManager schemaManager = Framework.getLocalService(SchemaManager.class);
DocumentType type = schemaManager.getDocumentType(typeName);
if (type == null) {
throw new NoSuchDocumentException("Unknown document type: " + typeName);
}
if (node.isProxy()) {
// proxy seen as a normal document
Document proxy = new SQLDocumentLive(node, type, this, false);
Document target = newDocument(targetNode, readonly);
return new SQLDocumentProxy(proxy, target);
} else if (node.isVersion()) {
return new SQLDocumentVersion(node, type, this, readonly);
} else {
return new SQLDocumentLive(node, type, this, false);
}
}
@Override
public Document createProxy(Document doc, Document folder) {
Node folderNode = ((SQLDocument) folder).getNode();
Node targetNode = ((SQLDocument) doc).getNode();
Serializable targetId = targetNode.getId();
Serializable versionableId;
if (doc.isVersion()) {
versionableId = targetNode.getSimpleProperty(Model.VERSION_VERSIONABLE_PROP).getValue();
} else if (doc.isProxy()) {
// copy the proxy
targetId = targetNode.getSimpleProperty(Model.PROXY_TARGET_PROP).getValue();
versionableId = targetNode.getSimpleProperty(Model.PROXY_VERSIONABLE_PROP).getValue();
} else {
// working copy (live document)
versionableId = targetId;
}
String name = findFreeName(folderNode, doc.getName());
Node proxy = session.addProxy(targetId, versionableId, folderNode, name, null);
return newDocument(proxy);
}