Example usage for org.json.simple JSONArray listIterator

Introduction

In this page you can find the example usage for org.json.simple JSONArray listIterator.

Prototype

public ListIterator<E> listIterator() 

Source Link

Document

Returns a list iterator over the elements in this list (in proper sequence).

Usage

From source file:com.storageroomapp.client.Collections.java

/**
 * Unmarshalls an Collections object from a JSONObject. This method
 * assumes the name-values are immediately attached to the passed object
 * and not nested under a key (e.g. 'array')
 *
 * @param parent the Collections object associated with the json
 * @param jsonObj the JSONObject/*from  w  w  w. j av  a  2 s.co  m*/
 * @return an Collections object, or null if the unpacking failed
 */
static public Collections parseJsonObject(Application parent, JSONObject jsonObj) {
    Collections colls = new Collections(parent);
    colls.url = JsonSimpleUtil.parseJsonStringValue(jsonObj, "@url");
    if (colls.url == null) {
        return null;
    }

    JSONArray collsArray = (JSONArray) jsonObj.get("resources");
    @SuppressWarnings("unchecked")
    Iterator<JSONObject> collsIter = (Iterator<JSONObject>) collsArray.listIterator();
    while (collsIter.hasNext()) {
        JSONObject collJson = collsIter.next();
        Collection collection = Collection.parseJsonObject(parent, collJson);
        if (collection != null) {
            colls.add(collection);
        }
    }
    return colls;
}

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From source file:com.worldline.easycukes.commons.helpers.JSONHelper.java

/**
 * Returns <b>true</b> if JSON array a1 is equals to JSON array a2.
 *
 * @param a1 a {@link JSONArray} containing some JSON data
 * @param a2 another {@link JSONArray} containing some JSON data
 * @return true if the json arrays are equals
 *//*from w ww  . j  av  a2  s . com*/
public static boolean equals(@NonNull JSONArray a1, @NonNull JSONArray a2) {
    if (a1 == a2)
        return true;
    if (a1.size() != a2.size())
        return false;

    final ListIterator i1 = a1.listIterator();
    ListIterator i2;
    boolean found = false;
    while (i1.hasNext()) {
        final Object o1 = i1.next();
        found = false;
        i2 = a2.listIterator();
        if (o1 instanceof JSONObject)
            while (i2.hasNext()) {
                final Object o2 = i2.next();
                if (!(o2 instanceof JSONObject))
                    return false;
                if (equals((JSONObject) o1, (JSONObject) o2))
                    found = true;
            }
        else if (o1 instanceof JSONArray)
            while (i2.hasNext()) {
                final Object o2 = i2.next();
                if (!(o2 instanceof JSONArray))
                    return false;
                if (equals((JSONArray) o1, (JSONArray) o2))
                    found = true;
            }
        else
            while (i2.hasNext()) {
                final Object o2 = i2.next();
                if (o1.equals(o2))
                    found = true;
            }
        if (!found)
            return false;
    }
    return true;
}

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From source file:com.thesmartweb.swebrank.JSONparsing.java

/**
 * Method to get Bing Search API results
 * @param input the JSON response/*from  w ww . ja va  2 s.c o m*/
 * @param bing_result_number the results number
 * @return an array with the urls of the results
 */
public String[] BingAzureJsonParsing(String input, int bing_result_number) {
    try {
        //Create a parser
        JSONParser parser = new JSONParser();
        //Create the map
        JSONObject jsonmap = (JSONObject) parser.parse(input);
        // Get a set of the entries
        Set set = jsonmap.entrySet();
        Iterator iterator = set.iterator();
        int i = 0;
        while (iterator.hasNext()) {
            Map.Entry entry = (Map.Entry) iterator.next();
            if (entry.getKey().toString().equalsIgnoreCase("d")) {
                JSONObject jsonobject = (JSONObject) entry.getValue();
                JSONArray jsonarray = (JSONArray) jsonobject.get("results");
                Iterator jsonarrayiterator = jsonarray.listIterator();
                while (jsonarrayiterator.hasNext()) {
                    JSONObject linkobject = (JSONObject) jsonarrayiterator.next();
                    links_yahoo_bing[i] = linkobject.get("Url").toString();
                    i++;
                }
            }
        }
        return links_yahoo_bing;
    } catch (ParseException ex) {
        Logger.getLogger(JSONparsing.class.getName()).log(Level.SEVERE, null, ex);
        return links_yahoo_bing;
    }

}

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From source file:org.codehaus.cargo.daemon.request.StartRequest.java

/**
 * Gets a list of Properties associated with a key name.
 * /* w w w .j a  v a 2  s  . c o  m*/
 * @param name The key name.
 * @param required If required {@code true}, otherwise {@code false}
 * @return the list of properties.
 */
public List<PropertyTable> getPropertiesList(String name, boolean required) {
    List<PropertyTable> result = new ArrayList<PropertyTable>();

    String value = getParameter(name, required);

    if (value != null && !value.isEmpty()) {
        try {
            JSONArray jsonArray = (JSONArray) JSONValue.parse(value);

            ListIterator iterator = jsonArray.listIterator();
            while (iterator.hasNext()) {
                JSONObject jsonObject = (JSONObject) iterator.next();

                PropertyTable properties = new PropertyTable();
                properties.putAll(jsonObject);

                result.add(properties);
            }
        } catch (Throwable t) {
            throw new CargoDaemonException("Parameter " + name + " is not a JSON array", t);
        }
    }

    return result;
}

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From source file:org.opencastproject.index.service.catalog.adapter.AbstractMetadataCollection.java

/**
 * Parse the given JSON string to extract the metadata. The JSON structure must look like this:
 *
 * <pre>/*from w w w.j av a  2 s.  c om*/
 * [
 *  {
 *     "id"        : "field id",
 *     "value"     : "field value",
 *
 *     // The following properties should not be present as they are useless,
 *     // but they do not hurt for the parsing.
 *
 *     "label"     : "EVENTS.SERIES.DETAILS.METADATA.LABEL",
 *     "type"      : "",
 *     // The collection can be a json object like below...
 *     "collection": { "id1": "value1", "id2": "value2" },
 *     // Or a the id of the collection available through the resource endpoint
 *     "collection": "USERS",
 *     "readOnly": false
 *   },
 *
 *   // Additionally fields
 *   ...
 * ]
 * </pre>
 *
 * @param json
 *          A JSON array of metadata as String
 * @throws MetadataParsingException
 *           if the JSON structure is not correct
 * @throws IllegalArgumentException
 *           if the JSON string is null or empty
 */
public AbstractMetadataCollection fromJSON(String json) throws MetadataParsingException {
    if (StringUtils.isBlank(json))
        throw new IllegalArgumentException("The JSON string must not be empty or null!");

    JSONParser parser = new JSONParser();
    JSONArray metadataJSON;
    try {
        metadataJSON = (JSONArray) parser.parse(json);
    } catch (ParseException e) {
        throw new MetadataParsingException("Not able to parse the given string as JSON event metadata.",
                e.getCause());
    }

    ListIterator<JSONObject> listIterator = metadataJSON.listIterator();

    while (listIterator.hasNext()) {
        JSONObject item = listIterator.next();
        String fieldId = (String) item.get(KEY_METADATA_ID);
        MetadataField<?> target = null;

        if (fieldId == null)
            continue;
        Object value = item.get(KEY_METADATA_VALUE);
        if (value == null)
            continue;

        target = outputFields.get(fieldId);
        if (target == null)
            continue;

        target.fromJSON(value);
    }
    return this;
}

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From source file:org.opencastproject.index.service.catalog.adapter.MetadataList.java

public void fromJSON(String json) throws MetadataParsingException {
    if (StringUtils.isBlank(json))
        throw new IllegalArgumentException("The JSON string must not be empty or null!");
    JSONParser parser = new JSONParser();
    JSONArray metadataJSON;
    try {// w w w . j  a  v a2  s  .  c o m
        metadataJSON = (JSONArray) parser.parse(json);
    } catch (ParseException e) {
        throw new MetadataParsingException("Not able to parse the given string as JSON metadata list.",
                e.getCause());
    }

    ListIterator<JSONObject> listIterator = metadataJSON.listIterator();

    while (listIterator.hasNext()) {
        JSONObject item = listIterator.next();
        MediaPackageElementFlavor flavor = MediaPackageElementFlavor
                .parseFlavor((String) item.get(KEY_METADATA_FLAVOR));
        String title = (String) item.get(KEY_METADATA_TITLE);
        if (flavor == null || title == null)
            continue;

        JSONArray value = (JSONArray) item.get(KEY_METADATA_FIELDS);
        if (value == null)
            continue;

        Tuple<String, AbstractMetadataCollection> metadata = metadataList.get(flavor.toString());
        if (metadata == null)
            continue;

        metadata.getB().fromJSON(value.toJSONString());
        metadataList.put(flavor.toString(), metadata);
    }
}

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From source file:org.opencastproject.index.service.catalog.adapter.MetadataList.java

private void fromJSON(AbstractMetadataCollection metadata, String json) throws MetadataParsingException {
    if (StringUtils.isBlank(json))
        throw new IllegalArgumentException("The JSON string must not be empty or null!");

    JSONParser parser = new JSONParser();
    JSONArray metadataJSON;
    try {//from  w w  w. java  2 s.  com
        metadataJSON = (JSONArray) parser.parse(json);
    } catch (ParseException e) {
        throw new MetadataParsingException("Not able to parse the given string as JSON metadata list.",
                e.getCause());
    }

    ListIterator<JSONObject> listIterator = metadataJSON.listIterator();

    while (listIterator.hasNext()) {
        JSONObject item = listIterator.next();
        String flavor = (String) item.get(KEY_METADATA_FLAVOR);
        String title = (String) item.get(KEY_METADATA_TITLE);
        if (flavor == null || title == null)
            continue;

        JSONArray value = (JSONArray) item.get(KEY_METADATA_FIELDS);
        if (value == null)
            continue;

        metadata.fromJSON(value.toJSONString());
        metadataList.put(flavor, Tuple.tuple(title, metadata));
    }
}

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From source file:semRewrite.InterpTest.java

/** **************************************************************
 *///  ww w  .  j a  v  a  2s  . co  m
public static <T> Collection<T> transform(String resourcePath, Function<JSONObject, T> transformer) {
    Collection<T> result = Lists.newArrayList();

    try {
        FileReader fr = new FileReader(new File(resourcePath));
        System.out.println("Reading JSON file: " + resourcePath);
        JSONParser parser = new JSONParser();
        Object obj = parser.parse(fr);
        JSONArray jsonObject = (JSONArray) obj;
        ListIterator<JSONObject> li = jsonObject.listIterator();
        while (li.hasNext()) {
            JSONObject jo = li.next();
            result.add(transformer.apply(jo));
        }
    } catch (Exception e) {
        System.out.println("Parse exception reading: " + resourcePath);
        System.out.println(e.getMessage());
        e.printStackTrace();
        throw new RuntimeException("Parse exception reading: " + resourcePath);
    }
    return result;
}

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