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

List of usage examples for com.google.gwt.http.client RequestCallback RequestCallback

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Introduction

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

Prototype

RequestCallback

Source Link

Usage

From source file:nl.sense_os.commonsense.login.client.newpassword.NewPasswordActivity.java

License:Open Source License

private void resetPassword(String password) {

    // prepare request callback
    RequestCallback callback = new RequestCallback() {

        @Override/*from   w  w  w .  ja v  a2  s.c o  m*/
        public void onError(Request request, Throwable exception) {
            LOG.warning("POST password reset onError callback: " + exception.getMessage());
            onPasswordResetFailure(0, exception);
        }

        @Override
        public void onResponseReceived(Request request, Response response) {
            onPasswordResetResponse(response);

        }
    };

    // send request
    CommonSenseApi.resetPassword(callback, password, token);
}

From source file:nl.sense_os.commonsense.login.client.openidconnect.OpenIdConnectActivity.java

License:Open Source License

@Override
public void connectAccount(String username, String password) {

    // log in to get session ID
    RequestCallback callback = new RequestCallback() {

        @Override/*from   w ww  .  j a  v  a2  s  .  co m*/
        public void onError(Request request, Throwable exception) {
            onLoginError(0, exception);
        }

        @Override
        public void onResponseReceived(Request request, Response response) {
            onLoginResponse(response);
        }
    };
    CommonSenseApi.login(callback, username, password);
}

From source file:nl.sense_os.commonsense.main.client.logout.LogoutActivity.java

License:Open Source License

/**
 * Requests logout of session from CommonSense
 *//* w  w  w . j  a va 2  s .  com*/
private void logout() {
    LOG.finest("Log out");
    RequestCallback callback = new RequestCallback() {

        @Override
        public void onError(Request request, Throwable exception) {
            onLogoutError(-1, exception);
        }

        @Override
        public void onResponseReceived(Request request, Response response) {
            onLogoutResponse(response);
        }
    };
    CommonSenseApi.logout(callback);
}

From source file:nl.strohalm.cyclos.mobile.client.utils.ConnectRequest.java

License:Open Source License

/**
 * Executes the requests and invokes {@link #onResponseFinished(String)}
 *///from w w w  . j a va2 s  . c o m
private void execute() {
    if (!requests.isEmpty()) {
        final ConnectAction action = requests.remove(0);
        RequestBuilder builder = new RequestBuilder(RequestBuilder.GET, URL.encode(action.getServiceUrl()));
        builder.setTimeoutMillis(15 * 1000); // 15 secs
        try {
            builder.sendRequest(null, new RequestCallback() {
                public void onError(Request request, Throwable exception) {
                    // Couldn't connect to server (could be timeout, SOP violation, etc.)
                    // Execute next request if available
                    execute();
                }

                public void onResponseReceived(Request request, Response response) {
                    if (200 == response.getStatusCode()) {
                        if (action.isAttachment()) {
                            // Return the url in the attachment
                            onResponseFinished(response.getText());
                        } else if (ConnectionHelper.isJSON(response)) {
                            // Return the given valid url
                            onResponseFinished(action.getAppUrl());
                        } else {
                            // Not valid JSON, execute next request if available
                            execute();
                        }
                    } else {
                        // Server error, execute next request if available
                        execute();
                    }
                }
            });
        } catch (RequestException e) {
            // Couldn't connect to server, execute next request if available 
            execute();
        }
    } else {
        // End of all requests, no valid url has been found
        onResponseFinished(null);
    }
}

From source file:opus.gwt.management.console.client.AuthenticationPanel.java

License:Apache License

private void submitLogin() {
    StringBuffer formBuilder = new StringBuffer();
    formBuilder.append("csrfmiddlewaretoken=");
    formBuilder.append(URL.encodeQueryString(clientFactory.getJSVariableHandler().getCSRFTokenURL()));

    formBuilder.append("&username=");
    formBuilder.append(URL.encodeQueryString(usernameTextBox.getText()));
    formBuilder.append("&password=");
    formBuilder.append(URL.encodeQueryString(passwordTextBox.getText()));

    RequestBuilder builder = new RequestBuilder(RequestBuilder.POST, loginURL);
    builder.setHeader("Content-type", "application/x-www-form-urlencoded");

    try {/*www  .  ja  v a 2s. co  m*/
        Request request = builder.sendRequest(formBuilder.toString(), new RequestCallback() {
            public void onError(Request request, Throwable exception) {
                Window.alert(exception.getMessage());
            }

            public void onResponseReceived(Request request, Response response) {
                if (response.getText().contains("Please try again.")) {
                    onLogin(false);
                } else {
                    onLogin(true);
                }
            }
        });
    } catch (RequestException e) {

    }

}

From source file:opus.gwt.management.console.client.dashboard.DashboardPanel.java

License:Apache License

@UiHandler("destroyButton")
void onDestroyButtonClick(ClickEvent event) {
    StringBuffer formBuilder = new StringBuffer();
    formBuilder.append("csrfmiddlewaretoken=");
    formBuilder.append(URL.encodeQueryString(JSVarHandler.getCSRFTokenURL()));

    RequestBuilder builder = new RequestBuilder(RequestBuilder.POST,
            "/deployments/" + projectName + "/destroy");
    builder.setHeader("Content-type", "application/x-www-form-urlencoded");

    try {/*  w  w w  . j a va  2  s  .c  o  m*/
        Request request = builder.sendRequest(formBuilder.toString(), new RequestCallback() {
            public void onError(Request request, Throwable exception) {
                ErrorPanel ep = new ErrorPanel(clientFactory);
                ep.errorHTML.setHTML("<p>Error Occured</p>");
                applicationsFlowPanel.add(ep);
            }

            public void onResponseReceived(Request request, Response response) {
                if (response.getText().contains("scheduled for destruction")) {
                    clientFactory.getProjects().remove(projectName);
                    eventBus.fireEvent(new DeleteProjectEvent(projectName));
                    deletePopupPanel.hide();
                } else {
                    ErrorPanel ep = new ErrorPanel(clientFactory);
                    ep.errorHTML.setHTML(response.getText());
                    applicationsFlowPanel.add(ep);
                }
            }
        });
    } catch (RequestException e) {

    }
}

From source file:opus.gwt.management.console.client.dashboard.DashboardPanel.java

License:Apache License

private void setProjectStatus(boolean active) {
    StringBuffer formBuilder = new StringBuffer();
    formBuilder.append("csrfmiddlewaretoken=");
    formBuilder.append(URL.encodeQueryString(JSVarHandler.getCSRFTokenURL()));
    formBuilder.append("&active=" + active);

    RequestBuilder builder = new RequestBuilder(RequestBuilder.POST, "/deployments/" + projectName + "/");
    builder.setHeader("Content-type", "application/x-www-form-urlencoded");

    try {/*  ww w.j av a  2s. co m*/
        Request request = builder.sendRequest(formBuilder.toString(), new RequestCallback() {
            public void onError(Request request, Throwable exception) {
                ErrorPanel ep = new ErrorPanel(clientFactory);
                ep.errorHTML.setHTML("<p>Error Occured</p>");
                applicationsFlowPanel.clear();
                applicationsFlowPanel.add(ep);
            }

            @Override
            public void onResponseReceived(Request request, Response response) {
                if (response.getText().contains("Project deactivated")) {
                    setActive(false);
                } else if (response.getText().contains("Project activated")) {
                    setActive(true);
                } else if (response.getText().contains("You asked me to activate the project")) {
                    eventBus.fireEvent(new PanelTransitionEvent(
                            PanelTransitionEvent.TransitionTypes.PROJECTSETTINGS, projectName));
                } else {
                    ErrorPanel ep = new ErrorPanel(clientFactory);
                    ep.errorHTML.setHTML(response.getText());
                    applicationsFlowPanel.clear();
                    applicationsFlowPanel.add(ep);
                }
            }
        });
    } catch (RequestException e) {
        e.printStackTrace();
    }
}

From source file:opus.gwt.management.console.client.deployer.ProjectDeployerController.java

License:Apache License

private void deployProject() {
    createdProjectName = deploymentOptionsPanel.getProjectName();

    ArrayList<String> paths = appBrowserPanel.getAppPaths();
    ArrayList<String> apptypes = appBrowserPanel.getAppTypes();
    ArrayList<String> appNames = appBrowserPanel.getAppNames();

    StringBuffer formBuilder = new StringBuffer();
    formBuilder.append("csrfmiddlewaretoken=");
    formBuilder.append(URL.encodeQueryString(jsVarHandler.getCSRFTokenURL()));

    formBuilder.append("&form-TOTAL_FORMS=");
    formBuilder.append(URL.encodeQueryString(String.valueOf(paths.size())));
    formBuilder.append("&form-INITIAL_FORMS=");
    formBuilder.append(URL.encodeQueryString(String.valueOf(0)));
    formBuilder.append("&form-MAX_NUM_FORMS=");

    for (int i = 0; i < paths.size(); i++) {
        formBuilder.append("&form-" + i + "-apptype=");
        formBuilder.append(apptypes.get(i));

        formBuilder.append("&form-" + i + "-apppath=");
        formBuilder.append(paths.get(i));

        formBuilder.append("&form-" + i + "-appname=");
        formBuilder.append(appNames.get(i));
    }/*from   w w w  .ja  v a 2  s  . co  m*/

    formBuilder.append(deploymentOptionsPanel.getPostData());
    formBuilder.append(projectOptionsPanel.getPostData());
    formBuilder.append(databaseOptionsPanel.getPostData());

    RequestBuilder builder = new RequestBuilder(RequestBuilder.POST,
            "/deployments/" + createdProjectName + "/");
    builder.setHeader("Content-type", "application/x-www-form-urlencoded");
    //builder.setHeader(header, value);

    try {
        Request request = builder.sendRequest(formBuilder.toString(), new RequestCallback() {
            public void onError(Request request, Throwable exception) {
                ErrorPanel ep = new ErrorPanel(clientFactory);
                ep.errorHTML.setHTML("<p>Error Occured</p>");
                deployerDeckPanel.add(ep);
                deployerDeckPanel.showWidget(deployerDeckPanel.getWidgetIndex(ep));
            }

            public void onResponseReceived(Request request, Response response) {
                if (response.getText().contains("Back to")) {
                    loadingPopup.hide();
                    eventBus.fireEvent(new AsyncRequestEvent("addProject", createdProjectName));
                } else {
                    loadingPopup.hide();
                    ErrorPanel ep = new ErrorPanel(clientFactory);
                    ep.errorHTML.setHTML(response.getText());
                    deployerDeckPanel.add(ep);
                    deployerDeckPanel.showWidget(deployerDeckPanel.getWidgetIndex(ep));
                }
            }
        });
    } catch (RequestException e) {

    }

    loadingPopup.setGlassEnabled(true);
    loadingPopup.setGlassStyleName(style.loadingGlass());
    loadingPopup.show();
    int left = (Window.getClientWidth() / 2) - 150;
    int top = (Window.getClientHeight() / 2) - 10;
    loadingPopup.setPopupPosition(left, top);
    loadingPopup.show();
}

From source file:org.abondar.industrial.videorouterdemo.client.MainEntryPoint.java

public void getMonitorsByRest() {

    try {/*from ww  w. ja  v  a  2s.  c  o m*/
        String url = URL.encode("http://localhost:8084/VideoRestService/vrService/monitors");

        RequestBuilder builder = new RequestBuilder(RequestBuilder.POST, url);

        builder.setRequestData(parseCredentialsToJSON());
        builder.setHeader("Content-type", "application/json");

        RequestCallback rc = new RequestCallback() {

            @Override
            public void onResponseReceived(Request request, Response response) {

                try {

                    MonitorRootObjectAutoBeanFactory factory = GWT
                            .create(MonitorRootObjectAutoBeanFactory.class);
                    MonitorReader mr = new MonitorReader(factory, MonitorRootObject.class);
                    ListLoadResult<Device> mons = mr.read(null, response.getText());
                    List<Device> monList = mons.getData();

                    for (Device mn : monList) {
                        monitorData.add(mn.getName());
                    }

                } catch (Exception e) {
                    Window.alert("Parsing error " + e.toString());

                }

                getSourcesByRest();
                getConnected();

            }

            @Override
            public void onError(Request request, Throwable exception) {
                Window.alert("Connection failed  " + exception.toString() + " " + showTime());
            }

        };

        builder.setCallback(rc);
        builder.send();

    } catch (RequestException ex) {

        Window.alert("Connection failed  " + ex.toString() + " " + showTime());

    }

}

From source file:org.abondar.industrial.videorouterdemo.client.MainEntryPoint.java

public void getConnected() {
    try {/*  w  w  w  .  java 2  s.  c  o m*/
        String url = URL.encode("http://localhost:8084/VideoRestService/vrService/rules");

        RequestBuilder builder = new RequestBuilder(RequestBuilder.POST, url);

        builder.setRequestData(parseCredentialsToJSON());
        builder.setHeader("Content-type", "application/json");
        builder.setIncludeCredentials(true);

        RequestCallback rc = new RequestCallback() {

            @Override
            public void onResponseReceived(Request request, Response response) {

                RuleRootObjectAutoBeanFactory factory = GWT.create(RuleRootObjectAutoBeanFactory.class);
                RuleReader rr = new RuleReader(factory, RuleRootObject.class);
                ListLoadResult<Rule> rll = rr.read(null, response.getText());
                List<Rule> ruleList = rll.getData();

                for (Rule r : ruleList) {
                    ConnectionBean cb = new ConnectionBean();

                    cb.setDestnation(r.getDevice());
                    cb.setSourceID(r.getSourcePort());
                    cb.setName(r.getName());
                    connections.add(cb);
                }

            }

            @Override
            public void onError(Request request, Throwable exception) {

                Window.alert("Can't get data  " + exception.toString() + " " + showTime());
            }

        };
        builder.setCallback(rc);
        builder.send();

    } catch (RequestException ex) {
        Window.alert("Can't get data  " + ex.toString() + " " + showTime());

    }

}