Example usage for com.google.gwt.http.client RequestBuilder RequestBuilder

Introduction

In this page you can find the example usage for com.google.gwt.http.client RequestBuilder RequestBuilder.

Prototype

protected RequestBuilder(String httpMethod, String url)

Source Link

Document

Creates a builder using the parameters values for configuration.

Usage

From source file:edu.stanford.bmir.protege.web.client.ui.projectmanager.ProjectRevisionConverter.java

License:Open Source License

public void convert() {
    String encodedProjectName = URL.encode(projectid.getId());
    String requestData = "";
    String baseURL = GWT.getHostPageBaseURL();
    String convertURL = baseURL + "convert?ontology=" + encodedProjectName + "&revision="
            + revisionnumber.getValue();
    boolean opened = openedPage();
    //controllo se la pagina  stata aperta da un'altra pagina, in modo da avere un riferimento a cui inviare l'ontologia in RDF/XML
    if (opened == true) { //invio la richiesta alla servlet per ottenere l'ontologia convertita!!!
        RequestBuilder request = new RequestBuilder(RequestBuilder.GET, convertURL);
        try {/*  w  ww .j  a v  a 2 s .  co m*/
            request.sendRequest(requestData.toString(), new RequestCallback() //requestData vuoti poich i parametri di interesse sono gi specificati nell'URL
            {
                public void onError(Request request, Throwable e) {
                    Window.alert(e.getMessage());
                }

                public void onResponseReceived(Request request, Response response) {
                    if (200 == response.getStatusCode()) //controllo che la response sia stata ricevuta in maniera corretta (stato 200)
                    {
                        String convertedProject = new String(response.getText());
                        returnTOtrill(convertedProject); //funzione javascript che invia la stringa ottenuta a TRILL on SWISH
                    } else {
                        Window.alert("Received HTTP status code other than 200 : " + response.getStatusText());
                    }
                }
            });
        } catch (RequestException e) {
            // Couldn't connect to server
            Window.alert(e.getMessage());
        }
    }
}

From source file:edu.ucdenver.bios.glimmpseweb.client.connector.MatrixSvcConnector.java

License:Open Source License

public void getRank(NamedMatrix matrix, RequestCallback callback) throws RequestException {
    String entity = serializer.toJSON(matrix);
    RequestBuilder builder = new RequestBuilder(RequestBuilder.POST,
            GlimmpseWeb.constants.matrixSvcHostMatrices());

    builder.setHeader("Content-Type", MEDIA_TYPE);
    builder.setHeader("Accept", MEDIA_TYPE);
    builder.sendRequest(entity, callback);
}

From source file:edu.ucdenver.bios.glimmpseweb.client.connector.MatrixSvcConnector.java

License:Open Source License

public void getIsPositiveDefinite(NamedMatrix matrix, RequestCallback callback) throws RequestException {
    String entity = serializer.toJSON(matrix);
    RequestBuilder builder = new RequestBuilder(RequestBuilder.POST,
            GlimmpseWeb.constants.matrixSvcHostMatrices());
    builder.setHeader("Content-Type", MEDIA_TYPE);
    builder.setHeader("Accept", MEDIA_TYPE);
    builder.sendRequest(entity, callback);
}

From source file:edu.ucdenver.bios.glimmpseweb.client.connector.PowerSvcConnector.java

License:Open Source License

/**
 * Send a request to the power service to calculate power
 * @param studyDesign The study design object
 * @param callback handler for AJAX request to power service
 *///  w ww  .  j  av a2 s . c  om
public void getPower(StudyDesign studyDesign, RequestCallback callback) throws RequestException {

    String entity = serializer.toJSON(studyDesign);
    RequestBuilder builder = new RequestBuilder(RequestBuilder.POST, GlimmpseWeb.constants.powerSvcHostPower());

    builder.setHeader("Content-Type", MEDIA_TYPE);
    builder.setHeader("Accept", MEDIA_TYPE);
    builder.sendRequest(entity, callback);

}

From source file:edu.ucdenver.bios.glimmpseweb.client.connector.PowerSvcConnector.java

License:Open Source License

/**
 * Send a request to the power service to calculate power
 * @param studyDesign The study design object
 * @param callback handler for AJAX request to power service
 *///from www  .j ava2  s  . c  om
public void getSampleSize(StudyDesign studyDesign, RequestCallback callback) throws RequestException {

    String entity = serializer.toJSON(studyDesign);
    RequestBuilder builder = new RequestBuilder(RequestBuilder.POST,
            GlimmpseWeb.constants.powerSvcHostSampleSize());

    builder.setHeader("Content-Type", MEDIA_TYPE);
    builder.setHeader("Accept", MEDIA_TYPE);
    builder.sendRequest(entity, callback);

}

From source file:edu.ucdenver.bios.glimmpseweb.client.connector.PowerSvcConnector.java

License:Open Source License

/**
 * Send a request to the power service to calculate power
 * @param studyDesign The study design object
 * @param callback handler for AJAX request to power service
 *//*  w  w w  .  ja va 2 s  .  c  o m*/
public void getMatrices(StudyDesign studyDesign, RequestCallback callback) throws RequestException {

    String entity = serializer.toJSON(studyDesign);
    RequestBuilder builder = new RequestBuilder(RequestBuilder.POST,
            GlimmpseWeb.constants.powerSvcHostMatrices());

    builder.setHeader("Content-Type", MEDIA_TYPE);
    builder.setHeader("Accept", MEDIA_TYPE);
    builder.sendRequest(entity, callback);
}

From source file:edu.ucdenver.bios.glimmpseweb.client.connector.PowerSvcConnector.java

License:Open Source License

/**
 * Send a request to the power service to calculate power
 * @param studyDesign The study design object
 * @param callback handler for AJAX request to power service
 */// w  ww. jav  a2  s .  com
public void getMatricesAsHTML(StudyDesign studyDesign, RequestCallback callback) throws RequestException {

    String entity = serializer.toJSON(studyDesign);
    RequestBuilder builder = new RequestBuilder(RequestBuilder.POST,
            GlimmpseWeb.constants.powerSvcHostMatricesAsHTML());

    builder.setHeader("Content-Type", MEDIA_TYPE);
    builder.setHeader("Accept", MEDIA_TYPE);
    builder.sendRequest(entity, callback);
}

From source file:es.deusto.weblab.client.comm.CommonCommunication.java

License:Open Source License

protected RequestBuilder createRequestBuilder(RequestBuilder.Method method, String url) {
    return new RequestBuilder(method, url);
}

From source file:es.deusto.weblab.client.configuration.ConfigurationManager.java

License:Open Source License

public void start() {
    final RequestBuilder builder = new RequestBuilder(RequestBuilder.GET, this.configurationPath);
    try {//  w w w  .  j av a2  s.c om
        builder.sendRequest(null, new RequestCallback() {
            @Override
            public void onError(Request request, Throwable exception) {
                ConfigurationManager.this.callback.onFailure(exception);
            }

            @Override
            public void onResponseReceived(Request request, Response response) {
                if (response.getStatusCode() / 100 == 2 || response.getStatusCode() / 100 == 3) {
                    final JSONValue value;
                    try {
                        value = JSONParser.parseLenient(response.getText());
                    } catch (final Exception e) {
                        ConfigurationManager.this.callback.onFailure(new ConfigurationException(
                                "Error parsing configuration: " + e.getMessage(), e));
                        return;
                    }

                    final JSONObject objValue = value.isObject();
                    if (objValue == null) {
                        ConfigurationManager.this.callback.onFailure(
                                new ConfigurationException("Error parsing configuration: object expected"));
                        return;
                    }

                    for (final String key : objValue.keySet()) {
                        final JSONValue currentValue = objValue.get(key);
                        if (currentValue == null) {
                            ConfigurationManager.this.callback.onFailure(new ConfigurationException(
                                    "Error parsing configuration: empty value for key: " + key));
                            return;
                        }
                        ConfigurationManager.this.configurationMap.put(key, currentValue);
                    }

                    ConfigurationManager.this.callback.onLoaded();
                } else {
                    ConfigurationManager.this.callback
                            .onFailure(new ConfigurationException("Invalid status code: "
                                    + response.getStatusCode() + "; " + response.getStatusText()));
                }
            }
        });
    } catch (final RequestException e1) {
        ConfigurationManager.this.callback
                .onFailure(new ConfigurationException("Exception thrown creating request: " + e1.getMessage()));
    }
}

From source file:es.eucm.ead.engine.html.platform.GdxGWTAssetHandler.java

License:Open Source License

@Override
public void getTextfileAsync(String path, TextHandler textHandler) {
    try {//from  w w  w.j a  va2 s  . c  om
        new RequestBuilder(RequestBuilder.GET, path).sendRequest("", new TextRequestCallback(textHandler));
    } catch (RequestException e) {
        textHandler.handle(null);
    }
}