Example usage for io.vertx.core.json JsonObject fieldNames

Introduction

In this page you can find the example usage for io.vertx.core.json JsonObject fieldNames.

Prototype

public Set<String> fieldNames()

Source Link

Document

Return the set of field names in the JSON objects

Usage

From source file:org.entcore.workspace.service.WorkspaceService.java

License:Open Source License

private void createThumbnailIfNeeded(final String collection, final JsonObject srcFile, final String documentId,
        final JsonObject oldThumbnail, final List<String> thumbs, final Handler<Message<JsonObject>> callback) {
    if (documentId != null && thumbs != null && !documentId.trim().isEmpty() && !thumbs.isEmpty()
            && srcFile != null && isImage(srcFile) && srcFile.getString("_id") != null) {
        createThumbnails(thumbs, srcFile, collection, documentId, callback);
    } else {//w  ww .  j  a  v a  2 s .  c  o m
        callback.handle(null);
    }
    if (oldThumbnail != null) {
        for (final String attr : oldThumbnail.fieldNames()) {
            storage.removeFile(oldThumbnail.getString(attr), new Handler<JsonObject>() {
                @Override
                public void handle(JsonObject event) {
                    if (!"ok".equals(event.getString("status"))) {
                        log.error("Error removing thumbnail " + oldThumbnail.getString(attr) + " : "
                                + event.getString("message"));
                    }
                }
            });
        }
    }
}

From source file:org.sfs.auth.SimpleAuthProvider.java

License:Apache License

@Override
public Observable<Void> open(VertxContext<Server> vertxContext) {
    JsonObject config = vertxContext.verticle().config();
    JsonObject jsonObject = config.getJsonObject("auth");
    if (jsonObject != null) {
        for (String roleName : jsonObject.fieldNames()) {
            Role role = fromValueIfExists(roleName);
            checkState(role != null, "%s is not a valid role", roleName);
            JsonArray jsonUsers = jsonObject.getJsonArray(roleName);
            if (jsonUsers != null) {
                for (Object o : jsonUsers) {
                    JsonObject jsonUser = (JsonObject) o;
                    String id = getField(jsonUser, "id");
                    String username = getField(jsonUser, "username");
                    String password = getField(jsonUser, "password");
                    roles.put(role, new User(id, username, password));
                }/*from w  ww . j  a v  a 2  s .  c o m*/
            }
        }
    } else {
        roles.clear();
    }
    return aVoid();
}