Examples of org.richfaces.json.JSONArray

org.richfaces.json.JSONArray
A JSONArray is an ordered sequence of values. Its external text form is a string wrapped in square brackets with commas separating the values. The internal form is an object having get and opt methods for accessing the values by index, and put methods for adding or replacing values. The values can be any of these types: Boolean, JSONArray, JSONObject, Number, String, or the JSONObject.NULL object.
The constructor can convert a JSON text into a Java object. The toString method converts to JSON text.
A get method returns a value if one can be found, and throws an exception if one cannot be found. An opt method returns a default value instead of throwing an exception, and so is useful for obtaining optional values.
The generic get() and opt() methods return an object which you can cast or query for type. There are also typed get and opt methods that do type checking and type coersion for you.
The texts produced by the toString methods strictly conform to JSON syntax rules. The constructors are more forgiving in the texts they will accept:
- An extra , (comma) may appear just before the closing bracket.
- The null value will be inserted when there is , (comma) elision.
- Strings may be quoted with ' (single quote).
- Strings do not need to be quoted at all if they do not begin with a quote or single quote, and if they do not contain leading or trailing spaces, and if they do not contain any of these characters: { } [ ] / \ : , = ; # and if they do not look like numbers and if they are not the reserved words true, false, or null.
- Values can be separated by ; (semicolon) as well as by , (comma).
- Numbers may have the 0- (octal) or 0x- (hex) prefix.
- Comments written in the slashshlash, slashstar, and hash conventions will be ignored.
@author JSON.org @version 2

    public Object getAsObject(FacesContext context, UIComponent component, String value) {
        try {
            if (value.charAt(0) == '{') {
                return new JSONObject(value);
            }
            return new JSONArray(value);
        } catch (JSONException e) {
            e.printStackTrace();
        }
        return null;
    }

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        String imageId = "";
        String albumId = "";
        JSONObject jo;


        try {
            JSONArray ja = new JSONArray(imagesArray);
            albumId = ja.getJSONObject(0).getString("fullAlbumId");


            currentAlbumId = albumId;


            if (images.get(albumId) != null) {
                // these images are already cached
                return;
            }
            
            int size = ja.length();
            
            // put size in the album
            albums.get(albumId).put("size", size);


            images.put(albumId, new HashMap<String, JSONObject>());


            for (int i = 0; i < size; i++) {
                jo = ja.getJSONObject(i);


                if (!jo.has("albumId") || !jo.has("id")) {
                    error.fire(new ErrorEvent("Error, object does not contain images"));


                }

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    public void setAlbumAndImages(String aiJson) {
        try {
            JSONObject jAlbum = new JSONObject(aiJson);


            JSONArray albumImages = jAlbum.getJSONArray("images");
            jAlbum.remove("images");


            String albumId = jAlbum.getString("fullId");
            int size = albumImages.length();
            
            jAlbum.put("size", size);
            albums.put(albumId, jAlbum);
            images.put(albumId, new HashMap<String, JSONObject>());


            JSONObject jo;
            String imageId;
            Map<String, JSONObject> album = images.get(albumId);
            for (int i = 0; i < albumImages.length(); i++) {
                jo = albumImages.getJSONObject(i);


                if (!jo.has("id")) {
                    error.fire(new ErrorEvent("Error, object does not contain images"));
                }

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        public VisitChart(AbstractChart ch) {
            this.nodata = true;
            this.chart = ch;
            this.chartType = null;
            this.data = new JSONArray();
            this.particularSeriesHandlers = new JSONObject();
            this.plotClickHandlers = new JSONArray();
            this.plothoverHandlers = new JSONArray();
            this.particularSeriesListeners = new LinkedList<MethodExpression>();




            try {
                addAttribute(particularSeriesHandlers, "onplotclick",

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 */
public class PieStrategy implements ChartStrategy {


    @Override
    public Object export(ChartDataModel model) throws IOException {
        JSONArray jsData = new JSONArray();
        for (Iterator it = model.getData().entrySet().iterator(); it.hasNext();) {
            JSONObject point = new JSONObject();
            Map.Entry entry = (Map.Entry) it.next();
            try {
                point.put("label", entry.getKey());
                point.put("data", entry.getValue());
            } catch (JSONException ex) {
                throw new IOException(ex);
            }
            jsData.put(point);
        }
        return jsData;
    }

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        return obj;
    }


    private double calculateBarWidth(JSONObject o) {
        JSONArray data = o.optJSONArray("data");


        if (data != null) {
            JSONArray last = data.optJSONArray(data.length() - 1);
            if (last != null) {
                // x value of last element ~ number of ticks
                // barWidth = 1 / (points-per-tick + 1)
                return 1 / (data.length() / last.optDouble(0) + 1);
            }
        }


        return 1.0;
    }

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    public List<JSONObject> getUserAlbums() {
        return userAlbums;
    }


    public void setUserAlbumsJSON(String albumJson) {
        JSONArray ja = new JSONArray();
        this.userAlbums = new ArrayList<JSONObject>();


        try {
            ja = new JSONArray(albumJson);


            for (int i = 0; i < ja.length(); i++) {
                userAlbums.add(ja.getJSONObject(i));
            }


            gpac.storeAlbums(userAlbums);
        } catch (JSONException e) {
            error.fire(new ErrorEvent("Error", e.getMessage()));

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        keys.remove(key);
    }


    public JSONObject defaultExport() throws IOException {
        JSONObject output = new JSONObject();
        JSONArray jsdata;


        // data
        jsdata = new JSONArray();


        for (T key : keys) {
            JSONArray point = new JSONArray();
            S value = (S) data.get(key);
            point.put(key);
            point.put(value);
            jsdata.put(point);
        }


        ChartRendererBase.addAttribute(output, "data", jsdata);
        // label

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class DateLineStrategy implements ChartStrategy {


    @Override
    public Object export(ChartDataModel model) throws IOException {
        JSONObject output = new JSONObject();
        JSONArray jsdata;


        // data
        jsdata = new JSONArray();
        for (Iterator it = model.getData().entrySet().iterator(); it.hasNext();) {
            JSONArray point = new JSONArray();
            Map.Entry entry = (Map.Entry) it.next();
            point.put(((Date) entry.getKey()).getTime());
            point.put(entry.getValue());
            jsdata.put(point);
        }
        ChartRendererBase.addAttribute(output, "data", jsdata);
        // label
        ChartRendererBase.addAttribute(output, "label", model.getAttributes()

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  private void populateProjectNameItems() {
    if(super.getContext().getHttpsClient()!=null){
      HTTPSClient httpsClient = super.getContext().getHttpsClient();
      try {
        String content = httpsClient.getTextFromURL("https://info.teragrid.org:8444/web-apps/json/profile-v1/project",super.getContext().getCredentials().getMyproxyUserName(),super.getContext().getCredentials().getMyproxyPassword());
        JSONArray jsonArray = new JSONArray(content);
        for(int i=0;i<jsonArray.length();i++){
          JSONObject jsonObject = jsonArray.getJSONObject(i);
          projectNameItems.add(new SelectItem(jsonObject.get("projectId")));
        }
      } catch (Exception e) {
        e.printStackTrace();
      }

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