Example usage for com.google.gwt.core.client JsonUtils unsafeEval

Introduction

In this page you can find the example usage for com.google.gwt.core.client JsonUtils unsafeEval.

Prototype

public static native <T extends JavaScriptObject> T unsafeEval(String json) ;

Source Link

Document

Evaluates a JSON expression using eval() .

Usage

From source file:org.obiba.opal.web.gwt.app.client.magma.table.view.ViewWhereModalView.java

License:Open Source License

@Override
public void showError(String message, @Nullable FormField group) {
    if (Strings.isNullOrEmpty(message))
        return;/*from  w  w w . j  av  a2 s  . co  m*/

    dialog.closeAlerts();
    String msg = message;
    try {
        ClientErrorDto errorDto = JsonUtils.unsafeEval(message);
        msg = errorDto.getStatus();
    } catch (Exception ignored) {
    }

    if (group == null) {
        dialog.addAlert(msg, AlertType.ERROR);
    } else
        dialog.addAlert(msg, AlertType.ERROR, whereGroup);
}

From source file:org.obiba.opal.web.gwt.app.client.presenter.ResourceRequestPresenter.java

License:Open Source License

public void setErrorCodes(Integer... codes) {
    ResponseCodeCallback internalCallback = new ResponseCodeCallback() {

        @Override//  w  w w .j  a v a2s. c o  m
        public void onResponseCode(Request request, Response response) {
            getView().failed();

            if (response.getText() != null && response.getText().length() != 0) {
                try {
                    ClientErrorDto errorDto = JsonUtils.unsafeEval(response.getText());
                    getView().showErrorMessage(errorDto.getStatus());
                } catch (Exception e) {
                    // Should never get here!
                    getView().showErrorMessage("Internal Error");
                }
            } else {
                getView().showErrorMessage("Unknown Error");
            }

            if (callback != null) {
                callback.onResponseCode(request, response);
            }
        }
    };

    if (codes != null) {
        for (int code : codes) {
            requestBuilder.withCallback(code, internalCallback);
        }
    }
}

From source file:org.obiba.opal.web.gwt.app.client.support.ClientErrorDtos.java

License:Open Source License

/**
 * Given a ClientErrorDto JSON string, returns the ClientErrorDto's <code>status</code> field (i.e., the error message
 * key).//from  w ww.  j  a  v a 2  s  .  c  o m
 *
 * @param jsonClientErrorDto ClientErrorDto JSON string
 * @return status field of the ClientErrorDto
 */
public static String getStatus(String jsonClientErrorDto) {
    String errorStatus = null;
    if (jsonClientErrorDto != null && jsonClientErrorDto.length() != 0) {
        try {
            ClientErrorDto errorDto = JsonUtils.unsafeEval(jsonClientErrorDto);
            errorStatus = errorDto.getStatus();
        } catch (Exception ex) {
            // Should never get here!
            errorStatus = "InternalError";
        }
    } else {
        errorStatus = "UnknownError";
    }

    return errorStatus;
}

From source file:org.obiba.opal.web.gwt.app.client.support.ErrorResponseMessageBuilder.java

License:Open Source License

private ClientErrorDto getClientDtoError() {

    if (hasResponseText()) {
        try {//from w w w . j  av a 2  s  . com
            return JsonUtils.unsafeEval(httpResponse.getText());
        } catch (IllegalArgumentException e) {
            // a NULL will be return to get the default message
        }
    }

    return null;
}

From source file:org.obiba.opal.web.gwt.app.client.ui.VariableSuggestOracle.java

License:Open Source License

@Override
public void requestSuggestions(final Request request, final Callback callback) {
    String prefix = "";
    originalQuery = request.getQuery();//from  w w w  .j a  v a 2  s  .c om

    if (datasource != null) {
        prefix = "datasource:" + datasource + " ";
    }
    if (table != null) {
        prefix += "table:" + table + " ";
    }

    if (originalQuery == null || originalQuery.trim().isEmpty())
        return;

    final String query = prefix + getOriginalQuery();

    UriBuilder ub = UriBuilder.create().segment("datasources", "variables", "_search")//
            .query("query", query)//
            .query("field", "name", "field", "datasource", "field", "table", "field", "label", "field",
                    "label-en");

    // Get candidates from search words.
    ResourceRequestBuilderFactory.<QueryResultDto>newBuilder().forResource(ub.build()).get()
            .withCallback(com.google.gwt.http.client.Response.SC_BAD_REQUEST, ResponseCodeCallback.NO_OP)//
            .withCallback(new ResourceCallback<QueryResultDto>() {
                @Override
                public void onResource(com.google.gwt.http.client.Response response, QueryResultDto resource) {
                    if (response.getStatusCode() == com.google.gwt.http.client.Response.SC_OK) {
                        QueryResultDto resultDto = JsonUtils.unsafeEval(response.getText());

                        suggestions = new ArrayList<VariableSuggestion>();
                        if (resultDto.getHitsArray() != null && resultDto.getHitsArray().length() > 0) {
                            for (int i = 0; i < resultDto.getHitsArray().length(); i++) {
                                ItemFieldsDto itemDto = (ItemFieldsDto) resultDto.getHitsArray().get(i)
                                        .getExtension("Search.ItemFieldsDto.item");

                                JsArray<EntryDto> fields = itemDto.getFieldsArray();
                                Map<String, String> attributes = new HashMap<String, String>();
                                for (int j = 0; j < fields.length(); j++) {
                                    if ("label-en".equals(fields.get(j).getKey())
                                            || "label".equals(fields.get(j).getKey())
                                                    && !attributes.containsKey("label")) {
                                        attributes.put("label", fields.get(j).getValue());
                                    } else {
                                        attributes.put(fields.get(j).getKey(), fields.get(j).getValue());
                                    }
                                }

                                suggestions.add(convertToFormattedSuggestions(query, attributes));
                            }
                        }

                        // Convert candidates to suggestions.
                        Response r = new Response(suggestions);
                        callback.onSuggestionsReady(request, r);
                    }
                }

            })//
            .withCallback(com.google.gwt.http.client.Response.SC_SERVICE_UNAVAILABLE,
                    new ResponseCodeCallback() {
                        @Override
                        public void onResponseCode(com.google.gwt.http.client.Request request,
                                com.google.gwt.http.client.Response response) {
                            eventBus.fireEvent(
                                    NotificationEvent.newBuilder().warn("SearchServiceUnavailable").build());
                        }
                    })
            .send();

}