Example usage for com.google.gson JsonElement isJsonObject

Introduction

In this page you can find the example usage for com.google.gson JsonElement isJsonObject.

Prototype

public boolean isJsonObject()

Source Link

Document

provides check for verifying if this element is a Json object or not.

Usage

From source file:com.couchbase.cbadmin.assets.NodeGroupList.java

License:Open Source License

public NodeGroupList(JsonObject json) throws RestApiException {
    JsonElement e = json.get("uri");
    if (e == null || e.isJsonPrimitive() == false) {
        throw new RestApiException("Expected modification URI", json);
    }/*from   ww w  .  j a v  a 2 s  .  c om*/
    assignmentUri = URI.create(e.getAsString());

    e = json.get("groups");
    if (e == null || e.isJsonArray() == false) {
        throw new RestApiException("Expected 'groups'", e);
    }

    groups = new ArrayList<NodeGroup>();
    for (JsonElement groupElem : e.getAsJsonArray()) {
        if (groupElem.isJsonObject() == false) {
            throw new RestApiException("Expected object for group", groupElem);
        }
        groups.add(new NodeGroup(groupElem.getAsJsonObject()));
    }
}

From source file:com.couchbase.cbadmin.client.ConnectionInfo.java

License:Open Source License

public ConnectionInfo(JsonObject poolsJson) throws RestApiException {
    JsonElement eTmp;
    eTmp = poolsJson.get("implementationVersion");
    if (eTmp == null) {
        throw new RestApiException("implementationVersion missing", poolsJson);
    }//from w w w .j  a  v a  2 s. co  m
    clusterVersion = eTmp.getAsString();

    eTmp = poolsJson.get("pools");
    if (eTmp == null || eTmp.isJsonArray() == false) {
        throw new RestApiException("pools missing", poolsJson);
    }

    if (eTmp.getAsJsonArray().size() > 0) {
        clusterActive = true;
        eTmp = eTmp.getAsJsonArray().get(0);

        if (eTmp.isJsonObject() == false) {
            throw new RestApiException("Expected object in pools entry", eTmp);
        }

        eTmp = eTmp.getAsJsonObject().get("uri");
        if (eTmp == null || eTmp.isJsonPrimitive() == false) {
            throw new RestApiException("uri missing or malformed", eTmp);
        }

        clusterId = eTmp.getAsString();

    } else {
        clusterActive = false;
        clusterId = null;
    }

    eTmp = poolsJson.get("isAdminCreds");
    adminCreds = eTmp != null && eTmp.getAsBoolean();
}

From source file:com.couchbase.cbadmin.client.CouchbaseAdmin.java

License:Open Source License

@Override
public Map<String, Bucket> getBuckets() throws RestApiException {
    JsonElement e;/*from w w w .j av  a 2 s  . co  m*/
    Map<String, Bucket> ret = new HashMap<String, Bucket>();

    try {
        e = getJson(P_BUCKETS);
    } catch (IOException ex) {
        throw new RestApiException(ex);
    }

    JsonArray arr;
    if (!e.isJsonArray()) {
        throw new RestApiException("Expected JsonObject", e);
    }

    arr = e.getAsJsonArray();
    for (int i = 0; i < arr.size(); i++) {
        JsonElement tmpElem = arr.get(i);
        if (!tmpElem.isJsonObject()) {
            throw new RestApiException("Expected JsonObject", tmpElem);
        }

        Bucket bucket = new Bucket(tmpElem.getAsJsonObject());
        ret.put(bucket.getName(), bucket);
    }
    return ret;
}

From source file:com.couchbase.cbadmin.client.CouchbaseAdmin.java

License:Open Source License

@Override
public NodeGroupList getGroupList() throws RestApiException {
    JsonElement e;
    Map<String, NodeGroup> ret = new HashMap<String, NodeGroup>();
    try {/*from   w ww.jav a 2 s.  c  o  m*/
        e = getJson(_P_SERVERGROUPS);
    } catch (IOException ex) {
        throw new RestApiException(ex);
    }

    if (!e.isJsonObject()) {
        throw new RestApiException("Expected JSON object", e);
    }
    return new NodeGroupList(e.getAsJsonObject());
}

From source file:com.couchbase.cbadmin.client.CouchbaseAdmin.java

License:Open Source License

@Override
public List<Node> getNodes() throws RestApiException {
    List<Node> ret = new ArrayList<Node>();
    JsonElement e;
    try {//from  w w w. java 2  s  .  co m
        e = getJson(P_POOL_NODES);
    } catch (IOException ex) {
        throw new RestApiException(ex);
    }

    if (!e.isJsonObject()) {
        throw new RestApiException("Expected JsonObject", e);
    }

    JsonObject obj = e.getAsJsonObject();
    JsonArray nodesArr;
    e = obj.get("nodes");

    if (e == null) {
        throw new RestApiException("Expected 'nodes' array", obj);
    }

    nodesArr = e.getAsJsonArray();
    for (int i = 0; i < nodesArr.size(); i++) {
        e = nodesArr.get(i);
        JsonObject nObj;
        if (!e.isJsonObject()) {
            throw new RestApiException("Malformed node entry", e);
        }
        nObj = e.getAsJsonObject();
        Node n = new Node(nObj);
        ret.add(n);
    }

    return ret;
}

From source file:com.couchbase.cbadmin.client.CouchbaseAdmin.java

License:Open Source License

@Override
public RebalanceInfo getRebalanceStatus() throws RestApiException {
    JsonElement js;

    try {/*  w  ww .  j a  v  a 2s  .c o  m*/
        js = getResponseJson(new HttpGet(), P_REBALANCE_PROGRESS, 200);
    } catch (IOException ex) {
        throw new RestApiException(ex);
    }

    if (!js.isJsonObject()) {
        throw new RestApiException("Expected JSON object", js);
    }
    return new RebalanceInfo(js.getAsJsonObject());
}

From source file:com.couchbase.cbadmin.client.CouchbaseAdmin.java

License:Open Source License

@Override
public ConnectionInfo getInfo() throws RestApiException {
    try {/*  w  ww  .  ja  v  a2s.  c o  m*/
        JsonElement js = getResponseJson(new HttpGet(), P_POOLS, 200);
        if (!js.isJsonObject()) {
            throw new RestApiException("Expected JSON Object", js);
        }

        return new ConnectionInfo(js.getAsJsonObject());

    } catch (IOException ex) {
        throw new RestApiException(ex);
    }
}

From source file:com.crowdmap.java.sdk.json.UsersDeserializer.java

License:Open Source License

@Override
public List<User> deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context)
        throws JsonParseException {
    List<User> users = new ArrayList<User>();
    if (json.isJsonArray()) {
        for (JsonElement e : json.getAsJsonArray()) {
            users.add((User) context.deserialize(e, User.class));
        }/*www. j a va2 s  .  c  o  m*/
    } else if (json.isJsonObject()) {
        users.add((User) context.deserialize(json, User.class));
    } else {
        throw new CrowdmapException("Unexpected JSON type" + json.getClass());
    }

    return users;
}

From source file:com.crypticbit.diff.demo.swing.contacts.JsonJTreeNode.java

License:Apache License

/**
 * @param fieldName/*from   w w  w . j  a v a 2s  .  co m*/
 *            - name of field if applicable or null
 * @param index
 *            - index of element in the array or -1 if not part of an array
 * @param jsonElement
 *            - element to represent
 */
public JsonJTreeNode(String fieldName, int index, JsonElement jsonElement) {
    this.index = index;
    this.fieldName = fieldName;
    if (jsonElement.isJsonArray()) {
        this.dataType = DataType.ARRAY;
        this.value = jsonElement.toString();
        populateChildren(jsonElement);
    } else if (jsonElement.isJsonObject()) {
        this.dataType = DataType.OBJECT;
        this.value = jsonElement.toString();
        populateChildren(jsonElement);
    } else if (jsonElement.isJsonPrimitive()) {
        this.dataType = DataType.VALUE;
        this.value = jsonElement.toString();
    } else if (jsonElement.isJsonNull()) {
        this.dataType = DataType.VALUE;
        this.value = jsonElement.toString();
    } else {
        throw new IllegalArgumentException("jsonElement is an unknown element type.");
    }

}

From source file:com.crypticbit.diff.demo.swing.JSONJTreeNode.java

License:Apache License

/**
 * @param fieldName//  w w w.  j  av  a  2s. c  om
 *            - name of field if applicable or null
 * @param index
 *            - index of element in the array or -1 if not part of an array
 * @param jsonElement
 *            - element to represent
 */
public JSONJTreeNode(String fieldName, int index, JsonElement jsonElement) {
    this.index = index;
    this.fieldName = fieldName;
    if (jsonElement.isJsonArray()) {
        this.dataType = DataType.ARRAY;
        this.value = jsonElement.toString();
        populateChildren(jsonElement);
    } else if (jsonElement.isJsonObject()) {
        this.dataType = DataType.OBJECT;
        this.value = jsonElement.toString();
        populateChildren(jsonElement);
    } else if (jsonElement.isJsonPrimitive()) {
        this.dataType = DataType.VALUE;
        this.value = jsonElement.toString();
    } else if (jsonElement.isJsonNull()) {
        this.dataType = DataType.VALUE;
        this.value = jsonElement.toString();
    } else {
        throw new IllegalArgumentException("jsonElement is an unknown element type.");
    }

}