Example usage for com.google.gwt.json.client JSONValue isString

Introduction

In this page you can find the example usage for com.google.gwt.json.client JSONValue isString.

Prototype

public JSONString isString() 

Source Link

Document

Returns a non-null reference if this JSONValue is really a JSONString.

Usage

From source file:org.ow2.proactive_grid_cloud_portal.common.client.json.JSONUtils.java

License:Open Source License

private static String retrieveErrorMessage(JSONObject exc) {
    JSONValue val = exc.get("errorMessage");
    if (val == null || val.isString() == null) {
        return "<no reason>";
    } else {//  w ww.j a v  a  2 s. com
        return val.isString().stringValue();
    }
}

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From source file:org.ow2.proactive_grid_cloud_portal.rm.client.monitoring.charts.MBeanDetailedView.java

License:Open Source License

public void load(final RMController controller, String jmxServerUrl, String mbean, List<String> attrs) {
    DetailViewerField[] fields = new DetailViewerField[attrs.size()];

    for (int i = 0; i < fields.length; i++) {
        fields[i] = new DetailViewerField(attrs.get(i));
    }//from  w  w  w .  ja v  a 2  s.  co  m

    setFields(fields);

    final RMServiceAsync rm = controller.getRMService();
    final RMModel model = controller.getModel();
    final long t = System.currentTimeMillis();

    final LoginModel loginModel = LoginModel.getInstance();

    // loading runtime info
    rm.getNodeMBeanInfo(loginModel.getSessionId(), jmxServerUrl, mbean, attrs, new AsyncCallback<String>() {
        public void onSuccess(String result) {

            if (extraCallback != null) {
                extraCallback.onSuccess(result);
            }

            if (!loginModel.isLoggedIn())
                return;

            LogModel.getInstance()
                    .logMessage("Fetched JVM Runtime info in " + (System.currentTimeMillis() - t) + "ms");
            JSONArray array = controller.parseJSON(result).isArray();
            if (array != null) {
                DetailViewerRecord dv = new DetailViewerRecord();
                for (int i = 0; i < array.size(); i++) {
                    try {
                        JSONObject property = array.get(i).isObject();
                        String name = property.get("name").isString().stringValue();
                        JSONValue value = property.get("value");
                        String valueStr = "";

                        if (value.isString() != null) {
                            valueStr = value.isString().stringValue();
                        } else if (value.isNumber() != null) {
                            valueStr = value.isNumber().toString();
                        }

                        dv.setAttribute(name, valueStr);
                    } catch (Exception e) {
                        // ignore it
                    }
                }
                setData(new DetailViewerRecord[] { dv });
            }

        }

        public void onFailure(Throwable caught) {
            if (extraCallback != null) {
                extraCallback.onFailure(caught);
            }

            if (JSONUtils.getJsonErrorCode(caught) == 401) {
                LogModel.getInstance().logMessage("You have been disconnected from the server.");
            }
        }
    });
}

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From source file:org.ow2.proactive_grid_cloud_portal.rm.client.monitoring.charts.MBeanSourceDetailedView.java

License:Open Source License

public void reload() {
    DetailViewerField[] fields = new DetailViewerField[attrs.size()];

    for (int i = 0; i < fields.length; i++) {
        fields[i] = new DetailViewerField(attrs.get(i));
    }/*from w ww . ja  v  a  2s .c  o m*/

    setFields(fields);

    final RMServiceAsync rm = controller.getRMService();
    final RMModel model = controller.getModel();
    final long t = System.currentTimeMillis();

    final LoginModel loginModel = LoginModel.getInstance();

    // loading runtime info
    rm.getNodeMBeanInfo(loginModel.getSessionId(), jmxServerUrl, mbean, attrs, new AsyncCallback<String>() {
        public void onSuccess(String result) {

            if (extraCallback != null) {
                extraCallback.onSuccess(result);
            }

            if (!loginModel.isLoggedIn())
                return;

            LogModel.getInstance()
                    .logMessage("Fetched JVM Runtime info in " + (System.currentTimeMillis() - t) + "ms");
            JSONArray array = controller.parseJSON(result).isArray();
            if (array != null) {
                DetailViewerRecord dv = new DetailViewerRecord();
                for (int i = 0; i < array.size(); i++) {
                    try {
                        JSONObject property = array.get(i).isObject();
                        String name = property.get("name").isString().stringValue();
                        JSONValue value = property.get("value");
                        String valueStr = "";

                        if (value.isString() != null) {
                            valueStr = value.isString().stringValue();
                        } else if (value.isNumber() != null) {
                            valueStr = value.isNumber().toString();
                        } else if (value.isArray() != null) {
                            JSONArray values = value.isArray();
                            for (int j = 0; j < values.size(); j++)
                                valueStr += values.get(j).isString().stringValue() + " ";
                        } else if (value.isObject() != null) {
                            valueStr = value.toString();
                        } else {
                            valueStr = value.toString();
                        }

                        dv.setAttribute(name, valueStr);
                    } catch (Exception e) {
                        // ignore it
                    }
                }
                setData(new DetailViewerRecord[] { dv });
            }

        }

        public void onFailure(Throwable caught) {
            if (extraCallback != null) {
                String errmessage = caught.getMessage();
                if (caught instanceof RestServerException
                        && errmessage.contains(MonitoringSourceView.NO_MONITORING_INFO_EXCEPTION_STRING)) {
                    extraCallback
                            .onFailure(new Exception("Node Source monitoring information " + "not available."));
                } else if (caught instanceof RestServerException
                        && errmessage.contains(MonitoringSourceView.ACCESS_DENIED_EXCEPTION_STRING)) {
                    extraCallback.onFailure(new Exception(
                            "The current user is not authorized to get Node Source monitoring information. "));
                } else {
                    extraCallback.onFailure(caught);
                }
            }

            if (JSONUtils.getJsonErrorCode(caught) == 401) {
                LogModel.getInstance().logMessage("You have been disconnected from the server.");
            }
        }
    });
}

---

From source file:org.ow2.proactive_grid_cloud_portal.scheduler.client.SchedulerController.java

License:Open Source License

/**
 * Fetch scheduler status, update the model,
 * fail hard on error/*from   w  ww  . ja  v  a 2s  .  c o  m*/
 */
private void updateSchedulerStatus() {
    scheduler.getSchedulerStatus(LoginModel.getInstance().getSessionId(), new AsyncCallback<String>() {

        public void onFailure(Throwable caught) {
            if (!LoginModel.getInstance().isLoggedIn()) {
                // might have been disconnected in between
                return;
            }
            String msg = JSONUtils.getJsonErrorMessage(caught);
            error("Error while fetching status:\n" + caught.getClass().getName() + " " + msg);
            LogModel.getInstance().logImportantMessage("Error while fetching status: " + msg);
        }

        public void onSuccess(String result) {
            JSONValue val = parseJSON(result);
            String sval = val.isString().stringValue();
            SchedulerStatus stat = SchedulerStatus.valueOf(sval);
            SchedulerController.this.model.setSchedulerStatus(stat);

            if (result.equals(SchedulerStatus.SHUTTING_DOWN)) {
                error("The Scheduler has been shut down, exiting");
            } else if (result.equals(SchedulerStatus.KILLED)) {
                error("The Scheduler has been killed, exiting");
            }
            // do not model.logMessage() : this is repeated by a timer
        }

    });
}

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From source file:org.pentaho.gwt.widgets.client.filechooser.RepositoryFile.java

License:Open Source License

private static String JSONValueToString(JSONObject jso, String fieldName) {
    JSONValue temp = jso.get(fieldName);
    if (temp != null) {
        return temp.isString().stringValue();
    }/* w w  w.  ja va2 s. co  m*/
    return null;
}

---

From source file:org.pentaho.gwt.widgets.client.filechooser.RepositoryFile.java

License:Open Source License

private static Date JSONValueToDate(JSONObject jso, String fieldName) {
    JSONValue temp = jso.get(fieldName);
    if (temp != null) {
        return parseDateTime(temp.isString().stringValue());
    }/*from   w  w w .j a v a  2s.  co m*/
    return null;
}

---

From source file:org.pentaho.gwt.widgets.client.filechooser.RepositoryFile.java

License:Open Source License

private static long JSONValueToLong(JSONObject jso, String fieldName) {
    JSONValue temp = jso.get(fieldName);
    if (temp != null) {
        return Long.valueOf(temp.isString().stringValue());
    }/*ww w .  j a  v a 2 s  . co  m*/
    return 0;
}

---

From source file:org.pentaho.gwt.widgets.client.filechooser.RepositoryFile.java

License:Open Source License

private static int JSONValueToInt(JSONObject jso, String fieldName) {
    JSONValue temp = jso.get(fieldName);
    if (temp != null) {
        return Integer.valueOf(temp.isString().stringValue());
    }//from  ww  w.j  ava  2  s . c o  m
    return 0;
}

---

From source file:org.pentaho.gwt.widgets.client.filechooser.RepositoryFile.java

License:Open Source License

private static boolean JSONValueToBoolean(JSONObject jso, String fieldName) {
    JSONValue temp = jso.get(fieldName);
    if (temp != null) {
        return Boolean.valueOf(temp.isString().stringValue());
    }/*  w  w  w .ja  v a 2 s .  c  o  m*/
    return false;
}

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From source file:org.pentaho.mantle.client.dialogs.scheduling.ScheduleEditor.java

License:Open Source License

private void populateTimeZonePicker() {

    String url = ScheduleHelper.getFullyQualifiedURL() + "api/system/timezones"; //$NON-NLS-1$
    RequestBuilder timeZonesRequest = new RequestBuilder(RequestBuilder.GET, url);
    timeZonesRequest.setHeader("accept", "application/json"); //$NON-NLS-1$ //$NON-NLS-2$
    timeZonesRequest.setHeader("If-Modified-Since", "01 Jan 1970 00:00:00 GMT");
    try {/*  ww  w .  ja va2 s.  c om*/
        timeZonesRequest.sendRequest(null, new RequestCallback() {

            @Override
            public void onResponseReceived(Request request, Response response) {
                timeZonePicker.clear();
                String responseText = response.getText();
                JSONValue value = JSONParser.parseLenient(responseText);
                JSONObject object = value.isObject();
                value = object.get("timeZones");
                JSONValue serverTZvalue = object.get("serverTzId");
                JSONString serverTZIdString = serverTZvalue.isString();
                String serverTZId = serverTZIdString.stringValue();
                object = value.isObject();
                value = object.get("entry");
                JSONArray timeZonesJSONArray = value.isArray();
                for (int i = 0; i < timeZonesJSONArray.size(); i++) {
                    JSONValue entryValue = timeZonesJSONArray.get(i);
                    JSONObject entryObject = entryValue.isObject();
                    JSONValue keyValue = entryObject.get("key");
                    JSONValue theValue = entryObject.get("value");
                    String key = keyValue.isString().stringValue();
                    String valueForKey = theValue.isString().stringValue();
                    timeZonePicker.addItem(valueForKey, key);
                }
                for (int i = 0; i < timeZonePicker.getItemCount(); i++) {
                    if (timeZonePicker.getValue(i).equalsIgnoreCase(serverTZId)) {
                        timeZonePicker.setSelectedIndex(i);
                        break;
                    }
                }
            }

            @Override
            public void onError(Request request, Throwable exception) {
                // TODO Auto-generated method stub

            }

        });
    } catch (RequestException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }
}

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