Example usage for com.google.gson JsonArray iterator

List of usage examples for com.google.gson JsonArray iterator

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Introduction

In this page you can find the example usage for com.google.gson JsonArray iterator.

Prototype

public Iterator<JsonElement> iterator()

Source Link

Document

Returns an iterator to navigate the elements of the array.

Usage

From source file:org.slc.sli.dashboard.security.SLIAuthenticationEntryPoint.java

License:Apache License

private SLIPrincipal completeSpringAuthentication(String token) {

    // Get authentication information
    JsonObject json = restClient.sessionCheck(token);

    LOG.debug(json.toString());//  ww w. j a  va2 s  .  com

    // If the user is authenticated, create an SLI principal, and authenticate
    JsonElement authElement = json.get(Constants.ATTR_AUTHENTICATED);
    if ((authElement != null) && (authElement.getAsBoolean())) {

        // Setup principal
        SLIPrincipal principal = new SLIPrincipal();
        principal.setId(token);

        // Extract user name from authentication payload
        String username = "";
        JsonElement nameElement = json.get(Constants.ATTR_AUTH_FULL_NAME);
        if (nameElement != null) {
            username = nameElement.getAsString();
            if (username != null && username.contains("@")) {
                username = username.substring(0, username.indexOf("@"));
                if (username.contains(".")) {
                    String first = username.substring(0, username.indexOf('.'));
                    String second = username.substring(username.indexOf('.') + 1);
                    username = first.substring(0, 1).toUpperCase()
                            + (first.length() > 1 ? first.substring(1) : "")
                            + (second.substring(0, 1).toUpperCase()
                                    + (second.length() > 1 ? second.substring(1) : ""));
                }
            }
        } else {
            LOG.error(LOG_MESSAGE_AUTH_EXCEPTION_INVALID_NAME);
        }

        // Set principal name
        principal.setName(username);

        // Extract user roles from authentication payload
        LinkedList<GrantedAuthority> authList = new LinkedList<GrantedAuthority>();
        JsonArray grantedAuthorities = json.getAsJsonArray(Constants.ATTR_AUTH_ROLES);
        if (grantedAuthorities != null) {

            // Add authorities to user principal
            Iterator<JsonElement> authIterator = grantedAuthorities.iterator();
            while (authIterator.hasNext()) {
                JsonElement nextElement = authIterator.next();
                authList.add(new GrantedAuthorityImpl(nextElement.getAsString()));
            }
        } else {
            LOG.error(LOG_MESSAGE_AUTH_EXCEPTION_INVALID_ROLES);
        }
        if (json.get(Constants.ATTR_USER_TYPE).getAsString().equals(Constants.ROLE_TEACHER)) {
            authList.add(new GrantedAuthorityImpl(Constants.ROLE_EDUCATOR));
        }

        if (json.get(Constants.ATTR_ADMIN_USER).getAsBoolean()) {
            authList.add(new GrantedAuthorityImpl(Constants.ROLE_IT_ADMINISTRATOR));
        }

        SecurityContextHolder.getContext()
                .setAuthentication(new PreAuthenticatedAuthenticationToken(principal, token, authList));

        return principal;
    } else {
        LOG.error(LOG_MESSAGE_AUTH_EXCEPTION_INVALID_AUTHENTICATED);
    }

    return null;
}

From source file:org.socraticgrid.kmrolib.SPARQLQueryUtil.java

License:Apache License

/**
 * //from  www  . ja  v a2s  .  c om
 * Utility - turns JsonObject list into List of Maps. All values become Strings.
 *
 * TBD: could type the values
 */
protected List<Map<String, String>> processListReply(JsonObject listReply) {
    JsonObject results = listReply.getAsJsonObject("results");
    JsonArray bindings = results.getAsJsonArray("bindings");

    Iterator<JsonElement> bindingsIterator = bindings.iterator();
    List<Map<String, String>> typedBindingList = new ArrayList<Map<String, String>>();
    while (bindingsIterator.hasNext()) {
        JsonObject binding = bindingsIterator.next().getAsJsonObject();
        Set<Map.Entry<String, JsonElement>> bindingEntries = binding.entrySet();
        Map<String, String> typedBinding = new HashMap<String, String>();
        for (Map.Entry<String, JsonElement> bindingEntry : bindingEntries) {
            String key = bindingEntry.getKey();
            JsonElement value = bindingEntry.getValue();
            String stringValue = value.getAsJsonObject().getAsJsonPrimitive("value").getAsString();
            typedBinding.put(key, stringValue);
        }
        typedBindingList.add(typedBinding);
    }
    return typedBindingList;
}

From source file:org.socraticgrid.kmrolib.SPARQLQueryUtil_KMRO10.java

License:Apache License

/**
 * By domain, return distinct dates where a patient has data
 *
 * Date xmlDateIn = sdf.parse(value)//from   www.  ja  v  a2  s.  com
 */
public List<String> getDatesOfPatientByDomain(String patientId, String domain) throws Exception {
    String query = String.format(QUERY_SDATES_BYPATIENTANDTYPE, patientId, domain);

    JsonObject listReply = this.requestJSON(query);

    JsonObject results = listReply.getAsJsonObject("results");
    JsonArray bindings = results.getAsJsonArray("bindings");
    Iterator<JsonElement> bindingsIterator = bindings.iterator();
    List<String> singleValues = new ArrayList<String>();
    while (bindingsIterator.hasNext()) {
        JsonObject binding = bindingsIterator.next().getAsJsonObject();
        Set<Map.Entry<String, JsonElement>> bindingEntries = binding.entrySet();
        for (Map.Entry<String, JsonElement> bindingEntry : bindingEntries) {
            String key = bindingEntry.getKey();
            JsonElement value = bindingEntry.getValue();
            String stringValue = value.getAsJsonObject().getAsJsonPrimitive("value").getAsString();
            singleValues.add(stringValue);
        }
    }
    return singleValues;
}

From source file:org.socraticgrid.kmrolib.SPARQLQueryUtil_KMRO10.java

License:Apache License

private List<Map<String, String>> processListReply(JsonObject listReply) {
    JsonObject results = listReply.getAsJsonObject("results");
    JsonArray bindings = results.getAsJsonArray("bindings");
    Iterator<JsonElement> bindingsIterator = bindings.iterator();
    List<Map<String, String>> typedBindingList = new ArrayList<Map<String, String>>();
    while (bindingsIterator.hasNext()) {
        JsonObject binding = bindingsIterator.next().getAsJsonObject();
        Set<Map.Entry<String, JsonElement>> bindingEntries = binding.entrySet();
        Map<String, String> typedBinding = new HashMap<String, String>();
        for (Map.Entry<String, JsonElement> bindingEntry : bindingEntries) {
            String key = bindingEntry.getKey();
            JsonElement value = bindingEntry.getValue();
            String stringValue = value.getAsJsonObject().getAsJsonPrimitive("value").getAsString();
            typedBinding.put(key, stringValue);
        }/*from w w  w  .  j a va  2  s .  co m*/
        typedBindingList.add(typedBinding);
    }
    return typedBindingList;
}

From source file:org.socraticgrid.kmrolib.SPARQLQueryUtil_KMRO10.java

License:Apache License

private String xmlResourceDescr(String resourceURI, JsonObject resourceDescrs, String indent, String tagAs,
        String globalId, HashMap<String, String> urisDescribed, boolean shallowOnly) throws Exception {
    String xmlReply = "";
    String oindent = indent;//from   ww w.  j a  va2 s .  co  m
    JsonObject resourceDescr = resourceDescrs.getAsJsonObject(resourceURI);
    if (resourceDescr == null)
        return "";
    Set<Map.Entry<String, JsonElement>> predValueMap = resourceDescr.entrySet();

    // rdf:type get special treatment - a processor version of this
    // dumper would key off type
    String pred = "rdf:type";
    // Assuming resource have only one type
    String value = resourceDescr.getAsJsonArray("http://www.w3.org/1999/02/22-rdf-syntax-ns#type").get(0)
            .getAsJsonObject().getAsJsonPrimitive("value").getAsString();

    String typeValue = value.split("#")[1];

    if (tagAs == "IMPL")
        // no indent if standalone and this needs full xmlns
        if (indent == "")
            xmlReply += "\n" + indent + "<" + typeValue + "Impl xmlns=\"fact.adapter.nhinc.fha.hhs.gov.urn\">";
        else
            xmlReply += "\n" + indent + "<" + typeValue + "Impl>";
    else if (tagAs == "CONTAINS")
        xmlReply += "\n" + indent + "<contains xsi:type=\"" + typeValue
                + "\" xsi=\"http://www.w3.org/2001/XMLSchema-instance\">";

    indent += "\t";

    xmlReply += this.xmlDyInfo(indent, typeValue, globalId, false);
    urisDescribed.put(globalId, typeValue);

    for (Map.Entry<String, JsonElement> pvme : predValueMap) {

        // Handled rdf:type above.
        if (pvme.getKey().startsWith("http://www.w3.org"))
            continue;

        // take off: urn:gov:hhs:fha:nhinc:adapter
        pred = pvme.getKey().split("#")[1];

        // Assuming can have > 1 value
        // TBD: must add configuration file to dictate whether multiple values allowed or not.
        JsonArray values = pvme.getValue().getAsJsonArray();

        // All values in array have same type so just get from first
        // value
        JsonObject firstValue = values.get(0).getAsJsonObject();
        String valueType = firstValue.getAsJsonPrimitive("type").getAsString();
        String dataType = "";
        if (firstValue.has("datatype")) {
            dataType = firstValue.getAsJsonPrimitive("datatype").getAsString();
        }

        Iterator<JsonElement> valuesIterator = values.iterator();
        while (valuesIterator.hasNext()) {
            xmlReply += "\n" + indent + "<" + pred + ">";

            JsonObject sparqlValue = valuesIterator.next().getAsJsonObject();
            value = sparqlValue.getAsJsonPrimitive("value").getAsString();

            // A date - then type it (java.util.date?)
            if (dataType.matches("http://www.w3.org/2001/XMLSchema#dateTime")) {
                // Reverting to XML time but for reference leaving what
                // KMR wanted ("E, dd MMM yyyy HH:mm:ss.SSS Z");
                // Day, dayno month no year no hour min sec ...SSS? Z
                // SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss'Z'");
                // Date xmlDateIn = sdf.parse(value);
                // sdf.applyPattern("E, dd MMM yyyy HH:mm:ss.SSS Z");
                // xmlReply += sdf.format(xmlDateIn).toString();
                xmlReply += value;
            }
            // If reference to Blank Node/struct then recurse
            else if (valueType.matches("bnode")) {
                // Needs a global id
                String bnodeGlobalId = UUID.randomUUID().toString();
                String bnodeId = value;
                // as not explicitly tagging, don't indent for it
                xmlReply += xmlResourceDescr(bnodeId, resourceDescrs, indent, "", bnodeGlobalId, urisDescribed,
                        shallowOnly) + "\n" + indent;
            }
            // Distinguish pointers/references
            // 200 (Agent) and 2 (Patient) are exs of referenced things.
            else if (valueType.matches("uri")) {
                if (urisDescribed.get(value) != null)
                    xmlReply += this.xmlDyInfo(indent + "\t", urisDescribed.get(value), value, true);
                // will fetch: always dy info
                else if (shallowOnly) {
                    JsonObject listReply = this.requestJSON("SELECT ?t WHERE {<" + value + "> a ?t}");
                    JsonObject results = listReply.getAsJsonObject("results");
                    JsonArray bindings = results.getAsJsonArray("bindings");
                    JsonObject binding = bindings.get(0).getAsJsonObject();
                    String tValue = binding.getAsJsonObject("t").getAsJsonPrimitive("value").getAsString()
                            .split("#")[1];
                    xmlReply += this.xmlDyInfo(indent + "\t", tValue, value, true);
                    urisDescribed.put(value, tValue);
                } else {
                    JsonObject reply = this.requestJSON("DESCRIBE <" + value + ">");
                    // TBD: raise exception if no reply!
                    String processedReply = this.xmlDescriptions(reply, indent, "", false, "", urisDescribed,
                            shallowOnly);
                    xmlReply += processedReply;
                }
                xmlReply += "\n" + indent;
            }
            // Inlined values: string or Integer (KMR doesn't distinguish)
            else
                xmlReply += value;

            xmlReply += "</" + pred + ">";

        }
    }

    if (tagAs == "IMPL")
        xmlReply += "\n" + oindent + "</" + typeValue + "Impl" + ">";
    else if (tagAs == "CONTAINS")
        xmlReply += "\n" + oindent + "</contains>";

    return xmlReply;
}

From source file:org.socraticgrid.kmrolib.SPARQLQueryUtil_KMRO10.java

License:Apache License

private String xmlListOfType(JsonObject listReply, String type) throws Exception {

    String xmlReply = "";

    xmlReply = "<FactListImpl xmlns=\"fact.adapter.nhinc.fha.hhs.gov.urn\">\n";

    String indent = "\t";

    xmlReply += this.xmlDyInfo(indent, type, UUID.randomUUID().toString(), false) + "\r";

    JsonObject results = listReply.getAsJsonObject("results");
    JsonArray bindings = results.getAsJsonArray("bindings");
    Iterator<JsonElement> bindingsIterator = bindings.iterator();
    Object[] resourceDescriptions;
    while (bindingsIterator.hasNext()) {
        JsonObject binding = bindingsIterator.next().getAsJsonObject();
        Set<Map.Entry<String, JsonElement>> bindingEntries = binding.entrySet();
        for (Map.Entry<String, JsonElement> bindingEntry : bindingEntries) {
            xmlReply += "\t<contains xsi:type=\"" + type
                    + "\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\">";
            String key = bindingEntry.getKey();
            JsonElement value = bindingEntry.getValue();
            String stringValue = value.getAsJsonObject().getAsJsonPrimitive("value").getAsString();
            xmlReply += this.xmlDyInfo(indent + "\t", type, stringValue, true);
            xmlReply += "\n\t</contains>\n";
        }//  w  w  w.  ja  v a2s.c om
    }

    xmlReply += "\n</FactListImpl>\n";

    return xmlReply;
}

From source file:org.socraticgrid.workitemhandlers.communication.CommunicationHandlerConfigurationParser.java

License:Apache License

public CommunicationHandlerConfiguration parseString(String configString) {

    if (configString == null || !configString.contains(CONFIGURATION_SEPARATOR_STRING)) {
        throw new IllegalArgumentException("Malformed 'configuration' parameter: " + configString);
    }/*from  w  w  w  . j av  a 2s.c o  m*/

    //replace separator string
    //"[{"receiver": "actor1", "channel": "ALERT", "template": "template1", "timeout": "0s"}, {"receiver": "actor2", "channel": "ALERT", "template": "template2", "timeout": "120s"}]"
    configString = configString.replaceAll(CONFIGURATION_SEPARATOR_STRING, ",");

    CommunicationHandlerConfiguration configuration = new CommunicationHandlerConfiguration();
    List<String> receivers = new ArrayList<String>();
    List<String> channels = new ArrayList<String>();
    List<String> templates = new ArrayList<String>();
    List<String> timeouts = new ArrayList<String>();

    //parse the string
    JsonParser parser = new JsonParser();
    JsonElement parsedContent = parser.parse(configString);

    JsonArray array = parsedContent.getAsJsonArray();
    Iterator<JsonElement> iterator = array.iterator();
    while (iterator.hasNext()) {
        JsonObject jsonObject = (JsonObject) iterator.next();
        receivers.add(jsonObject.get("receiver").getAsString());
        channels.add(jsonObject.get("channel").getAsString());
        templates.add(jsonObject.get("template").getAsString());
        timeouts.add(jsonObject.get("timeout").getAsString());
    }

    configuration.setReceivers(receivers);
    configuration.setChannels(channels);
    configuration.setTemplates(templates);
    configuration.setTimeouts(timeouts);

    return configuration;
}

From source file:org.structr.web.auth.GitHubAuthClient.java

License:Open Source License

@Override
public String getCredential(final HttpServletRequest request) {

    OAuthResourceResponse userResponse = getUserResponse(request);

    if (userResponse == null) {

        return null;

    }/*from   www.  j  a v  a  2 s  .  c om*/

    String body = userResponse.getBody();
    logger.log(Level.FINE, "User response body: {0}", body);

    final JsonParser parser = new JsonParser();
    final JsonElement result = parser.parse(body);

    if (result instanceof JsonArray) {

        final JsonArray arr = (JsonArray) result;

        if (arr.iterator().hasNext()) {

            final JsonElement el = arr.iterator().next();

            final String address = el.getAsJsonObject().get("email").getAsString();
            logger.log(Level.INFO, "Got 'email' credential from GitHub: {0}", address);
            return address;
        }

    }

    return null;

}

From source file:org.wso2.carbon.databridge.commons.utils.EventConverterUtils.java

License:Open Source License

public static List<Event> convertFromJson(String json, String streamId, StreamDefinition streamDefinition) {
    if ((streamId == null || streamId.equals(""))) {
        String errorMsg = "Stream name cannot be null or empty";
        MalformedEventException malformedEventException = new MalformedEventException();
        if (log.isDebugEnabled()) {
            log.error(errorMsg, malformedEventException);
        } else {//from  w  w  w .  j  a v  a  2  s . c  o m
            log.error(errorMsg);
        }
        throw malformedEventException;
    }
    List<Event> eventList = new ArrayList<Event>();
    try {
        JsonParser jsonParser = new JsonParser();
        JSONArray eventObjects = new JSONArray(json);
        for (int i = 0; i < eventObjects.length(); i++) {
            Event event = new Event();
            JsonElement jsonElement = jsonParser.parse(eventObjects.get(i).toString());

            JsonObject jsonObject = (JsonObject) jsonElement;

            Set<Map.Entry<String, JsonElement>> entries = jsonObject.entrySet();

            for (Map.Entry<String, JsonElement> entry : entries) {
                String key = entry.getKey();

                if (entry.getValue() instanceof JsonArray) {
                    List<Attribute> attributeList = streamDefinition.getAttributeListForKey(key);
                    if (attributeList == null) {
                        continue;
                    }

                    JsonArray jsonArray = (JsonArray) entry.getValue();
                    Iterator it = jsonArray.iterator();

                    List list = new ArrayList();
                    int pos = 0;
                    while (it.hasNext()) {
                        Object value = getValue(jsonParser.parse(it.next().toString()).getAsString(),
                                attributeList.get(pos).getType());
                        list.add(value);
                        pos++;
                    }
                    event.setData(key, list.toArray());
                }
            }
            event.setStreamId(streamId);
            eventList.add(event);
        }
    } catch (JSONException e) {
        String errorMsg = "Error converting JSON to event, for JSON : " + json;
        MalformedEventException malformedEventException = new MalformedEventException(errorMsg, e);
        if (log.isDebugEnabled()) {
            log.error(errorMsg, malformedEventException);
        } else {
            log.error(errorMsg);
        }
        throw malformedEventException;
    }
    return eventList;
}

From source file:org.xenmaster.web.APICallDecoder.java

License:Open Source License

@Override
public APICall deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context)
        throws JsonParseException {
    if (!json.isJsonObject()) {
        throw new IllegalArgumentException("Invalid JSON Apic object");
    }//from w  w  w  .j av  a 2  s.c  o m
    JsonObject obj = (JsonObject) json;
    APICall apic = new APICall();
    for (Entry<String, JsonElement> e : obj.entrySet()) {
        switch (e.getKey()) {
        case "ref":
            if (e.getValue() != null && !(e.getValue() instanceof JsonNull)) {
                apic.ref = e.getValue().getAsString();
            }
            break;
        case "args":
            if (e.getValue().isJsonArray()) {
                JsonArray arr = e.getValue().getAsJsonArray();
                ArrayList<Object> args = new ArrayList<>(arr.size());
                for (Iterator<JsonElement> it = arr.iterator(); it.hasNext();) {
                    args.add(deserialize(it.next()));
                }
                apic.args = args.toArray();
            } else {
                apic.args = null;
            }
            break;
        }
    }
    return apic;
}