Examples with JsonParser javax.json.stream.JsonParser used on opensource projects

Example 6 with JsonParser

use of javax.json.stream.JsonParser in project wildfly by wildfly.

the class JsonTestCase method testJsonServlet.

@Test
public void testJsonServlet() throws Exception {
    final String result = HttpRequest.get(url + "json", 10, TimeUnit.SECONDS);
    final JsonParser parser = Json.createParser(new StringReader(result));
    String key = null;
    String value = null;
    while (parser.hasNext()) {
        final Event event = parser.next();
        switch(event) {
            case KEY_NAME:
                key = parser.getString();
                break;
            case VALUE_STRING:
                value = parser.getString();
                break;
        }
    }
    parser.close();
    Assert.assertEquals("Key should be \"name\"", "name", key);
    Assert.assertEquals("Value should be \"value\"", "value", value);
}

Example 7 with JsonParser

use of javax.json.stream.JsonParser in project Payara by payara.

the class RemoteRestAdminCommand method parseMetadata.

/**
 * Parse the JSon metadata for the command.
 *
 * @param str the string
 * @return the etag to compare the command cache model
 */
private CachedCommandModel parseMetadata(String str, String etag) {
    if (logger.isLoggable(Level.FINER)) {
        // XXX - assume "debug" == "FINER"
        logger.finer("------- RAW METADATA RESPONSE ---------");
        logger.log(Level.FINER, "ETag: {0}", etag);
        logger.finer(str);
        logger.finer("------- RAW METADATA RESPONSE ---------");
    }
    if (str == null) {
        return null;
    }
    try {
        boolean sawFile = false;
        JsonParser parser = Json.createParser(new StringReader(str));
        parser.next();
        JsonObject obj = parser.getObject();
        obj = obj.getJsonObject("command");
        CachedCommandModel cm = new CachedCommandModel(obj.getString("@name"), etag);
        cm.dashOk = parseBoolean(obj, "@unknown-options-are-operands", false);
        cm.managedJob = parseBoolean(obj, "@managed-job", false);
        cm.setUsage(obj.getString("usage", null));
        JsonValue optns = obj.get("option");
        if (!JsonValue.NULL.equals(optns) && optns != null) {
            JsonArray jsonOptions;
            if (optns instanceof JsonArray) {
                jsonOptions = (JsonArray) optns;
            } else {
                JsonArrayBuilder optBuilder = Json.createArrayBuilder();
                optBuilder.add(optns);
                jsonOptions = optBuilder.build();
            }
            for (int i = 0; i < jsonOptions.size(); i++) {
                JsonObject jsOpt = jsonOptions.getJsonObject(i);
                String type = jsOpt.getString("@type");
                ParamModelData opt = new ParamModelData(jsOpt.getString("@name"), typeOf(type), parseBoolean(jsOpt, "@optional", false), jsOpt.getString("@default", null), jsOpt.getString("@short", null), parseBoolean(jsOpt, "@obsolete", false), jsOpt.getString("@alias", null));
                opt.param._acceptableValues = jsOpt.getString("@acceptable-values", "");
                if ("PASSWORD".equals(type)) {
                    opt.param._password = true;
                    opt.prompt = jsOpt.getString("@prompt", null);
                    opt.promptAgain = jsOpt.getString("@prompt-again", null);
                } else if ("FILE".equals(type)) {
                    sawFile = true;
                }
                if (parseBoolean(jsOpt, "@primary", false)) {
                    opt.param._primary = true;
                }
                if (parseBoolean(jsOpt, "@multiple", false)) {
                    if (opt.type == File.class) {
                        opt.type = File[].class;
                    } else {
                        opt.type = List.class;
                    }
                    opt.param._multiple = true;
                }
                cm.add(opt);
            }
        }
        if (sawFile) {
            cm.add(new ParamModelData("upload", Boolean.class, true, null));
            addedUploadOption = true;
            cm.setAddedUploadOption(true);
        }
        if (notify) {
            cm.add(new ParamModelData("notify", Boolean.class, false, "false"));
        }
        this.usage = cm.getUsage();
        return cm;
    } catch (Exception ex) {
        logger.log(Level.SEVERE, "Can not parse command metadata", ex);
        return null;
    }
}

Example 8 with JsonParser

use of javax.json.stream.JsonParser in project Payara by payara.

the class ActionReportJsonProprietaryReader method readFrom.

@Override
public ActionReport readFrom(final InputStream is, final String contentType) throws IOException {
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    FileUtils.copy(is, baos, 0);
    String str = baos.toString("UTF-8");
    try {
        JsonParser parser = Json.createParser(new StringReader(str));
        parser.next();
        JsonObject json = parser.getObject();
        // JsonObject jsonObject = json.getJsonObject("action-report");
        CliActionReport result = new CliActionReport();
        fillActionReport(result, json);
        return result;
    } catch (JsonException ex) {
        LoggerRef.logger.log(Level.SEVERE, AdminLoggerInfo.mUnexpectedException, ex);
        throw new IOException(ex);
    }
}

Example 9 with JsonParser

use of javax.json.stream.JsonParser in project Payara by payara.

the class AdminCommandStateJsonProprietaryReader method readFrom.

@Override
public AdminCommandState readFrom(final InputStream is, final String contentType) throws IOException {
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    FileUtils.copy(is, baos, 0);
    String str = baos.toString("UTF-8");
    try {
        JsonParser parser = Json.createParser(new StringReader(str));
        parser.next();
        JsonObject json = parser.getObject();
        return readAdminCommandState(json);
    } catch (JsonException ex) {
        LoggerRef.logger.log(Level.SEVERE, AdminLoggerInfo.mUnexpectedException, ex);
        throw new IOException(ex);
    }
}

Example 10 with JsonParser

use of javax.json.stream.JsonParser in project Payara by payara.

the class JsonHashMapProvider method readFrom.

@Override
public HashMap<String, String> readFrom(Class<HashMap<String, String>> type, Type genericType, Annotation[] annotations, MediaType mediaType, MultivaluedMap<String, String> headers, InputStream in) throws IOException {
    HashMap map = new HashMap();
    try {
        JsonParser parser = Json.createParser(in);
        JsonObject obj;
        if (parser.hasNext()) {
            parser.next();
            obj = parser.getObject();
        } else {
            obj = JsonValue.EMPTY_JSON_OBJECT;
        }
        for (String k : obj.keySet()) {
            JsonValue value = obj.get(k);
            if (value.getValueType() == ValueType.STRING) {
                map.put(k, ((JsonString) value).getString());
            } else {
                map.put(k, value.toString());
            }
        }
        return map;
    } catch (JsonException ex) {
        // map.put("error", "Entity Parsing Error: " + ex.getMessage());
        return map;
    }
}