Examples with JSONArray net.minidev.json.JSONArray used on opensource projects

Example 51 with JSONArray

use of net.minidev.json.JSONArray in project scheduler by btrplace.

the class JSONs method requiredNodes.

/**
 * Read an expected list of nodes.
 *
 * @param mo the associated model to browse
 * @param o  the object to parse
 * @param id the key in the map that points to the list
 * @return the parsed list
 * @throws JSONConverterException if the key does not point to a list of nodes identifiers
 */
public static List<Node> requiredNodes(Model mo, JSONObject o, String id) throws JSONConverterException {
    checkKeys(o, id);
    Object x = o.get(id);
    if (!(x instanceof JSONArray)) {
        throw new JSONConverterException("integers expected at key '" + id + "'");
    }
    return nodesFromJSON(mo, (JSONArray) x);
}

Example 52 with JSONArray

use of net.minidev.json.JSONArray in project scheduler by btrplace.

the class ModelConverter method newNodes.

/**
 * Build nodes from a key.
 *
 * @param mo  the model to build
 * @param o   the object that contains the node
 * @param key the key associated to the nodes
 * @return the resulting set of nodes
 * @throws JSONConverterException if at least one of the parsed node already exists
 */
private static Set<Node> newNodes(Model mo, JSONObject o, String key) throws JSONConverterException {
    checkKeys(o, key);
    Object x = o.get(key);
    if (!(x instanceof JSONArray)) {
        throw new JSONConverterException("array expected at key '" + key + "'");
    }
    Set<Node> s = new HashSet<>(((JSONArray) x).size());
    for (Object i : (JSONArray) x) {
        int id = (Integer) i;
        Node n = mo.newNode(id);
        if (n == null) {
            throw JSONConverterException.nodeAlreadyDeclared(id);
        }
        s.add(n);
    }
    return s;
}

Example 53 with JSONArray

use of net.minidev.json.JSONArray in project scheduler by btrplace.

the class ModelConverter method fromJSON.

@Override
public Model fromJSON(JSONObject o) throws JSONConverterException {
    checkKeys(o, MAPPING_LABEL, ATTRS_LABEL, VIEWS_LABEL);
    Model i = new DefaultModel();
    fillMapping(i, (JSONObject) o.get(MAPPING_LABEL));
    i.setAttributes(AttributesConverter.fromJSON(i, (JSONObject) o.get(ATTRS_LABEL)));
    for (Object view : (JSONArray) o.get(VIEWS_LABEL)) {
        i.attach(viewsConverter.fromJSON(i, (JSONObject) view));
    }
    return i;
}

Example 54 with JSONArray

use of net.minidev.json.JSONArray in project scheduler by btrplace.

the class ModelConverter method newVMs.

/**
 * Build VMs from a key.
 *
 * @param mo  the model to build
 * @param o   the object that contains the vm
 * @param key the key associated to the VMs
 * @return the resulting set of VMs
 * @throws JSONConverterException if at least one of the parsed VM already exists
 */
private static Set<VM> newVMs(Model mo, JSONObject o, String key) throws JSONConverterException {
    checkKeys(o, key);
    Object x = o.get(key);
    if (!(x instanceof JSONArray)) {
        throw new JSONConverterException("array expected at key '" + key + "'");
    }
    Set<VM> s = new HashSet<>(((JSONArray) x).size());
    for (Object i : (JSONArray) x) {
        int id = (Integer) i;
        VM vm = mo.newVM(id);
        if (vm == null) {
            throw JSONConverterException.vmAlreadyDeclared(id);
        }
        s.add(vm);
    }
    return s;
}

Example 55 with JSONArray

use of net.minidev.json.JSONArray in project scheduler by btrplace.

the class ModelConverter method toJSON.

@Override
public JSONObject toJSON(Model i) throws JSONConverterException {
    JSONArray rcs = new JSONArray();
    for (ModelView v : i.getViews()) {
        rcs.add(viewsConverter.toJSON(v));
    }
    JSONObject o = new JSONObject();
    o.put(MAPPING_LABEL, toJSON(i.getMapping()));
    o.put(ATTRS_LABEL, AttributesConverter.toJSON(i.getAttributes()));
    o.put(VIEWS_LABEL, rcs);
    return o;
}