Examples with StoredPatch com.zimbra.cs.octosync.store.PatchStore.StoredPatch used on opensource projects

Example 1 with StoredPatch

use of com.zimbra.cs.octosync.store.PatchStore.StoredPatch in project zm-mailbox by Zimbra.

the class OctopusPatchFormatter method formatCallback.

// Formatter API
@Override
public void formatCallback(UserServletContext context) throws UserServletException, ServiceException, IOException, ServletException {
    if (!(context.target instanceof Document)) {
        throw UserServletException.notImplemented("can only handle documents");
    }
    Document doc = (Document) context.target;
    String v = context.params.get(UserServlet.QP_VERSION);
    int version = v != null ? Integer.parseInt(v) : -1;
    if (log.isDebugEnabled()) {
        log.debug("Request received for patch for " + doc.getName() + ", id: " + doc.getId() + (version == -1 ? ", latest version" : (", version: " + version)));
    }
    NativeFormatter.sendZimbraHeaders(context, context.resp, context.target);
    HttpUtil.Browser browser = HttpUtil.guessBrowser(context.req);
    if (browser == HttpUtil.Browser.IE) {
        // turn off content detection..
        context.resp.addHeader("X-Content-Type-Options", "nosniff");
    }
    if (version > 0) {
        doc = (Document) doc.getMailbox().getItemRevision(context.opContext, doc.getId(), doc.getType(), version);
    } else {
        version = doc.getVersion();
        if (log.isDebugEnabled()) {
            log.debug("Latest version of " + doc.getName() + " is " + version);
        }
    }
    StoredPatch sp = patchStore.lookupPatch(context.targetAccount.getId(), doc.getId(), version);
    if (sp != null) {
        sendPatch(context, doc, version, sp);
    } else {
        if (log.isDebugEnabled()) {
            log.debug("Patch not available for " + doc.getName() + ", id: " + doc.getId() + ", version: " + version + "; will return the entire file");
        }
        sendFullFile(context, doc, version);
    }
}