Examples with JSONWriter org.json.JSONWriter used on opensource projects

Example 16 with JSONWriter

use of org.json.JSONWriter in project OpenRefine by OpenRefine.

the class RefineBrokerImpl method openProject.

// ---------------------------------------------------------------------------------
@Override
protected void openProject(HttpServletResponse response, String pid) throws Exception {
    Project project = getProject(pid);
    Writer w = response.getWriter();
    JSONWriter writer = new JSONWriter(w);
    writer.object();
    writer.key("status");
    writer.value("ok");
    writer.key("data");
    writer.value(project.data);
    writer.key("metadata");
    writer.value(new JSONObject(project.metadata));
    writer.key("transformations");
    writer.array();
    for (String s : project.transformations) {
        writer.value(new JSONObject(s));
    }
    writer.endArray();
    writer.endObject();
    w.flush();
    w.close();
}

Example 17 with JSONWriter

use of org.json.JSONWriter in project OpenRefine by OpenRefine.

the class AppEngineRefineBrokerImpl method openProject.

// ---------------------------------------------------------------------------------
protected void openProject(HttpServletResponse response, String pid) throws Exception {
    PersistenceManager pm = pmfInstance.getPersistenceManager();
    try {
        Project project = getProject(pm, pid);
        Writer w = response.getWriter();
        JSONWriter writer = new JSONWriter(w);
        writer.object();
        writer.key("data");
        writer.value(project.data.toString());
        writer.key("transformations");
        writer.array();
        for (Text s : project.transformations) {
            writer.value(s.toString());
        }
        writer.endArray();
        writer.endObject();
        w.flush();
        w.close();
    } finally {
        pm.close();
    }
}

Example 18 with JSONWriter

use of org.json.JSONWriter in project OpenRefine by OpenRefine.

the class GetExpressionLanguageInfoCommand method doGet.

@Override
public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
    try {
        response.setCharacterEncoding("UTF-8");
        response.setHeader("Content-Type", "application/json");
        JSONWriter writer = new JSONWriter(response.getWriter());
        Properties options = new Properties();
        writer.object();
        writer.key("functions");
        writer.object();
        {
            for (Entry<String, Function> entry : ControlFunctionRegistry.getFunctionMapping()) {
                writer.key(entry.getKey());
                entry.getValue().write(writer, options);
            }
        }
        writer.endObject();
        writer.key("controls");
        writer.object();
        {
            for (Entry<String, Control> entry : ControlFunctionRegistry.getControlMapping()) {
                writer.key(entry.getKey());
                entry.getValue().write(writer, options);
            }
        }
        writer.endObject();
        writer.endObject();
    } catch (Exception e) {
        respondException(response, e);
    }
}

Example 19 with JSONWriter

use of org.json.JSONWriter in project OpenRefine by OpenRefine.

the class GetImportingConfigurationCommand method doPost.

@Override
public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
    Writer w = response.getWriter();
    response.setContentType("application/json");
    JSONWriter writer = new JSONWriter(w);
    try {
        writer.object();
        writer.key("config");
        ImportingManager.writeConfiguration(writer, new Properties());
        writer.endObject();
    } catch (JSONException e) {
        throw new ServletException(e);
    } finally {
        w.flush();
        w.close();
    }
}

Example 20 with JSONWriter

use of org.json.JSONWriter in project OpenRefine by OpenRefine.

the class GetLanguagesCommand method doPost.

@Override
public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
    String modname = request.getParameter("module");
    if (modname == null) {
        modname = "core";
    }
    ButterflyModule module = this.servlet.getModule(modname);
    try {
        response.setCharacterEncoding("UTF-8");
        response.setHeader("Content-Type", "application/json");
        JSONWriter writer = new JSONWriter(response.getWriter());
        writer.object();
        writer.key("languages");
        writer.array();
        // we always have English and it's always first
        writeLangData(writer, "en", "English");
        FileFilter fileFilter = new WildcardFileFilter("translation-*.json");
        for (File file : new File(module.getPath() + File.separator + "langs").listFiles(fileFilter)) {
            String lang = file.getName().split("-")[1].split("\\.")[0];
            if (!"en".equals(lang) && !"default".equals(lang)) {
                JSONObject json = LoadLanguageCommand.loadLanguage(this.servlet, "core", lang);
                if (json != null) {
                    String label = json.getString("name");
                    writeLangData(writer, lang, label);
                }
            }
        }
        writer.endArray();
        writer.endObject();
    } catch (JSONException e) {
        respondException(response, e);
    }
}