public static void writeLinkNode(
Content content,
org.sakaiproject.nakamura.api.lite.Session session,
JSONWriter writer,
boolean objectInProgress)
throws StorageClientException, JSONException {
if (!objectInProgress) {
writer.object();
}
ContentManager contentManager = session.getContentManager();
// Write all the properties.
ExtendedJSONWriter.writeNodeContentsToWriter(writer, content);
// permissions
writePermissions(content, session, writer);
// Write the actual file.
if (content.hasProperty(SAKAI_LINK)) {
String linkPath = (String) content.getProperty(SAKAI_LINK);
writer.key("file");
try {
Content fileNode = contentManager.get(linkPath);
writeFileNode(fileNode, session, writer);
} catch (org.sakaiproject.nakamura.api.lite.accesscontrol.AccessDeniedException e) {
writer.value(false);
}
}
if (!objectInProgress) {
writer.endObject();
}
}
public static void writeFileNode(
Content content,
org.sakaiproject.nakamura.api.lite.Session session,
JSONWriter write,
int maxDepth)
throws JSONException, StorageClientException {
writeFileNode(content, session, write, maxDepth, false);
}
/**
* Give a JSON representation of the content.
*
* @param content
* @param session
* @param write The {@link JSONWriter} to output to.
* @param depth
* @throws JSONException
* @throws StorageClientException
*/
protected void handleContent(
final Content content, final Session session, final JSONWriter write, final int depth)
throws JSONException, StorageClientException {
write.object();
final String type = (String) content.getProperty(SLING_RESOURCE_TYPE_PROPERTY);
if (FilesConstants.RT_SAKAI_LINK.equals(type)) {
FileUtils.writeLinkNode(content, session, write, true);
} else {
FileUtils.writeFileNode(content, session, write, depth, true);
}
FileUtils.writeComments(content, session, write);
FileUtils.writeCommentCountProperty(content, session, write, repository);
write.endObject();
}
@Test
public void testWriteFileNode()
throws JSONException, RepositoryException, UnsupportedEncodingException, IOException {
Session session = mock(Session.class);
ByteArrayOutputStream baos = new ByteArrayOutputStream();
Writer w = new PrintWriter(baos);
JSONWriter write = new JSONWriter(w);
SiteService siteService = mock(SiteService.class);
Node node = createFileNode();
FileUtils.writeFileNode(node, session, write, siteService);
w.flush();
String s = baos.toString("UTF-8");
JSONObject j = new JSONObject(s);
assertFileNodeInfo(j);
}
/**
* Writes all the properties for a linked node.
*
* @param node
* @param write
* @throws JSONException
* @throws RepositoryException
*/
public static void writeLinkNode(Node node, Session session, JSONWriter write)
throws JSONException, RepositoryException {
write.object();
// Write all the properties.
ExtendedJSONWriter.writeNodeContentsToWriter(write, node);
// permissions
writePermissions(node, session, write);
// Write the actual file.
if (node.hasProperty(SAKAI_LINK)) {
String uuid = node.getProperty(SAKAI_LINK).getString();
write.key("file");
try {
Node fileNode = session.getNodeByIdentifier(uuid);
writeFileNode(fileNode, session, write);
} catch (ItemNotFoundException e) {
write.value(false);
}
}
write.endObject();
}
/**
* Writes all the properties of a sakai/file node. Also checks what the permissions are for a
* session and where the links are.<br>
* Same as calling {@link #writeFileNode(Node, Session, JSONWriter, 0)}
*
* @param node
* @param write
* @throws JSONException
* @throws RepositoryException
*/
public static void writeFileNode(Node node, Session session, JSONWriter write)
throws JSONException, RepositoryException {
writeFileNode(node, session, write, 0);
}