Examples with RequestCallback com.google.gwt.http.client.RequestCallback used on opensource projects

Example 86 with RequestCallback

use of com.google.gwt.http.client.RequestCallback in project pentaho-platform by pentaho.

the class PurgeMondrianSchemaCacheCommand method performOperation.

protected void performOperation() {
    String url = GWT.getHostPageBaseURL() + "api/system/refresh/mondrianSchemaCache";
    RequestBuilder requestBuilder = new CsrfRequestBuilder(RequestBuilder.GET, url);
    requestBuilder.setHeader("If-Modified-Since", "01 Jan 1970 00:00:00 GMT");
    requestBuilder.setHeader("accept", "text/plain");
    try {
        requestBuilder.sendRequest(null, new RequestCallback() {

            public void onError(Request request, Throwable exception) {
            // showError(exception);
            }

            public void onResponseReceived(Request request, Response response) {
                MessageDialogBox dialogBox = new MessageDialogBox(Messages.getString("info"), Messages.getString("mondrianSchemaCacheFlushedSuccessfully"), false, false, true);
                dialogBox.center();
            }
        });
    } catch (RequestException e) {
        Window.alert(e.getMessage());
    // showError(e);
    }
}

Example 87 with RequestCallback

use of com.google.gwt.http.client.RequestCallback in project pentaho-platform by pentaho.

the class RefreshMetaDataCommand method performOperation.

protected void performOperation() {
    // $NON-NLS-1$
    final String url = GWT.getHostPageBaseURL() + "api/system/refresh/metadata";
    RequestBuilder requestBuilder = new CsrfRequestBuilder(RequestBuilder.GET, url);
    requestBuilder.setHeader("accept", "text/plain");
    requestBuilder.setHeader("If-Modified-Since", "01 Jan 1970 00:00:00 GMT");
    try {
        requestBuilder.sendRequest(null, new RequestCallback() {

            public void onError(Request request, Throwable exception) {
            // showError(exception);
            }

            public void onResponseReceived(Request request, Response response) {
                MessageDialogBox dialogBox = // $NON-NLS-1$
                new MessageDialogBox(Messages.getString("info"), response.getText(), true, false, true);
                dialogBox.center();
            }
        });
    } catch (RequestException e) {
        Window.alert(e.getMessage());
    // showError(e);
    }
}

Example 88 with RequestCallback

use of com.google.gwt.http.client.RequestCallback in project libgdx by libgdx.

the class GwtNet method sendHttpRequest.

@Override
public void sendHttpRequest(final HttpRequest httpRequest, final HttpResponseListener httpResultListener) {
    if (httpRequest.getUrl() == null) {
        httpResultListener.failed(new GdxRuntimeException("can't process a HTTP request without URL set"));
        return;
    }
    final String method = httpRequest.getMethod();
    final String value = httpRequest.getContent();
    final boolean valueInBody = method.equalsIgnoreCase(HttpMethods.POST) || method.equals(HttpMethods.PUT);
    RequestBuilder builder;
    String url = httpRequest.getUrl();
    if (method.equalsIgnoreCase(HttpMethods.GET)) {
        if (value != null) {
            url += "?" + value;
        }
        builder = new RequestBuilder(RequestBuilder.GET, url);
    } else if (method.equalsIgnoreCase(HttpMethods.POST)) {
        builder = new RequestBuilder(RequestBuilder.POST, url);
    } else if (method.equalsIgnoreCase(HttpMethods.DELETE)) {
        if (value != null) {
            url += "?" + value;
        }
        builder = new RequestBuilder(RequestBuilder.DELETE, url);
    } else if (method.equalsIgnoreCase(HttpMethods.PUT)) {
        builder = new RequestBuilder(RequestBuilder.PUT, url);
    } else {
        throw new GdxRuntimeException("Unsupported HTTP Method");
    }
    Map<String, String> content = httpRequest.getHeaders();
    Set<String> keySet = content.keySet();
    for (String name : keySet) {
        builder.setHeader(name, content.get(name));
    }
    builder.setTimeoutMillis(httpRequest.getTimeOut());
    builder.setIncludeCredentials(httpRequest.getIncludeCredentials());
    try {
        Request request = builder.sendRequest(valueInBody ? value : null, new RequestCallback() {

            @Override
            public void onResponseReceived(Request request, Response response) {
                httpResultListener.handleHttpResponse(new HttpClientResponse(response));
                requests.remove(httpRequest);
                listeners.remove(httpRequest);
            }

            @Override
            public void onError(Request request, Throwable exception) {
                httpResultListener.failed(exception);
                requests.remove(httpRequest);
                listeners.remove(httpRequest);
            }
        });
        requests.put(httpRequest, request);
        listeners.put(httpRequest, httpResultListener);
    } catch (Throwable e) {
        httpResultListener.failed(e);
    }
}

Example 89 with RequestCallback

use of com.google.gwt.http.client.RequestCallback in project gerrit by GerritCodeReview.

the class NewAgreementScreen method showCLA.

private void showCLA(AgreementInfo cla) {
    current = cla;
    String url = cla.url();
    if (url != null && url.length() > 0) {
        agreementGroup.setVisible(true);
        agreementHtml.setText(Gerrit.C.rpcStatusWorking());
        if (!url.startsWith("http:") && !url.startsWith("https:")) {
            url = GWT.getHostPageBaseURL() + url;
        }
        final RequestBuilder rb = new RequestBuilder(RequestBuilder.GET, url);
        rb.setCallback(new RequestCallback() {

            @Override
            public void onError(Request request, Throwable exception) {
                new ErrorDialog(exception).center();
            }

            @Override
            public void onResponseReceived(Request request, Response response) {
                final String ct = response.getHeader("Content-Type");
                if (response.getStatusCode() == 200 && ct != null && (ct.equals("text/html") || ct.startsWith("text/html;"))) {
                    agreementHtml.setHTML(response.getText());
                } else {
                    new ErrorDialog(response.getStatusText()).center();
                }
            }
        });
        try {
            rb.send();
        } catch (RequestException e) {
            new ErrorDialog(e).show();
        }
    } else {
        agreementGroup.setVisible(false);
    }
    finalGroup.setVisible(cla.autoVerifyGroup() != null);
    yesIAgreeBox.setText("");
    submit.setEnabled(false);
}

Example 90 with RequestCallback

use of com.google.gwt.http.client.RequestCallback in project opennms by OpenNMS.

the class Application method initializeNav.

private void initializeNav() {
    m_chartService.getAllLocations(new RequestCallback() {

        @Override
        public void onResponseReceived(Request request, Response response) {
            if (response.getStatusCode() == 200) {
                m_nav.loadLocations(ChartUtils.convertJSONToLocationList(response.getText()));
            }
        }

        @Override
        public void onError(Request request, Throwable exception) {
            Window.alert("An error occured loading the locations");
        }
    });
    m_chartService.getAllParticipants(new RequestCallback() {

        @Override
        public void onResponseReceived(Request request, Response response) {
            if (response.getStatusCode() == 200) {
                m_nav.loadHosts(ChartUtils.convertJSONToParticipants(response.getText()));
            }
        }

        @Override
        public void onError(Request request, Throwable exception) {
            Window.alert("An error occured loading participants");
        }
    });
}