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

List of usage examples for com.google.gwt.http.client RequestBuilder GET

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Introduction

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

Prototype

Method GET

To view the source code for com.google.gwt.http.client RequestBuilder GET.

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Document

Specifies that the HTTP GET method should be used.

Usage

From source file:org.pentaho.mantle.client.workspace.SchedulesPerspectivePanel.java

License:Open Source License

public SchedulesPerspectivePanel() {
    try {//from w  w w .j av a 2  s .c o  m
        final String url = GWT.getHostPageBaseURL() + "api/repo/files/canAdminister"; //$NON-NLS-1$
        RequestBuilder requestBuilder = new RequestBuilder(RequestBuilder.GET, url);
        requestBuilder.setHeader("accept", "text/plain"); //$NON-NLS-1$ //$NON-NLS-2$
        requestBuilder.setHeader("If-Modified-Since", "01 Jan 1970 00:00:00 GMT"); //$NON-NLS-1$ //$NON-NLS-2$
        requestBuilder.sendRequest(null, new RequestCallback() {

            public void onError(Request request, Throwable caught) {
                isAdmin = false;
                isScheduler = false;
            }

            public void onResponseReceived(Request request, Response response) {
                isAdmin = "true".equalsIgnoreCase(response.getText()); //$NON-NLS-1$

                try {
                    final String url2 = GWT.getHostPageBaseURL() + "api/scheduler/canSchedule"; //$NON-NLS-1$
                    RequestBuilder requestBuilder2 = new RequestBuilder(RequestBuilder.GET, url2);
                    requestBuilder2.setHeader("accept", "text/plain"); //$NON-NLS-1$ //$NON-NLS-2$
                    requestBuilder2.setHeader("If-Modified-Since", "01 Jan 1970 00:00:00 GMT");
                    requestBuilder2.sendRequest(null, new RequestCallback() {

                        public void onError(Request request, Throwable caught) {
                            isScheduler = false;
                            createUI();

                        }

                        public void onResponseReceived(Request request, Response response) {
                            isScheduler = "true".equalsIgnoreCase(response.getText()); //$NON-NLS-1$
                            createUI();
                        }

                    });
                } catch (RequestException e) {
                    Window.alert(e.getMessage());
                }
            }
        });
    } catch (RequestException e) {
        Window.alert(e.getMessage());
    }

}

From source file:org.pentaho.mantle.login.client.MantleLoginDialog.java

License:Open Source License

public MantleLoginDialog() {
    super(Messages.getString("login"), Messages.getString("login"), Messages.getString("cancel"), false, true); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
    IDialogCallback myCallback = new IDialogCallback() {

        public void cancelPressed() {
        }//from  w  w  w  .j  av  a  2s  .  c o m

        @SuppressWarnings("deprecation")
        public void okPressed() {
            String path = Window.Location.getPath();
            if (!path.endsWith("/")) { //$NON-NLS-1$
                path = path.substring(0, path.lastIndexOf("/") + 1); //$NON-NLS-1$
            }
            RequestBuilder builder = new RequestBuilder(RequestBuilder.POST, path + "j_spring_security_check"); //$NON-NLS-1$
            builder.setHeader("Content-Type", "application/x-www-form-urlencoded"); //$NON-NLS-1$ //$NON-NLS-2$
            builder.setHeader("If-Modified-Since", "01 Jan 1970 00:00:00 GMT");
            RequestCallback callback = new RequestCallback() {

                public void onError(Request request, Throwable exception) {
                    outerCallback.onFailure(exception);
                }

                public void onResponseReceived(Request request, Response response) {

                    try {
                        final String url = ScheduleHelper.getFullyQualifiedURL() + "api/mantle/isAuthenticated"; //$NON-NLS-1$
                        RequestBuilder requestBuilder = new RequestBuilder(RequestBuilder.GET, url);
                        requestBuilder.setHeader("accept", "text/plain");
                        requestBuilder.setHeader("If-Modified-Since", "01 Jan 1970 00:00:00 GMT");
                        requestBuilder.sendRequest(null, new RequestCallback() {

                            public void onError(Request request, final Throwable caught) {
                                MessageDialogBox errBox = new MessageDialogBox(Messages.getString("loginError"), //$NON-NLS-1$
                                        Messages.getString("authFailed"), false, false, true); //$NON-NLS-1$
                                errBox.setCallback(new IDialogCallback() {
                                    public void cancelPressed() {
                                    }

                                    public void okPressed() {
                                        outerCallback.onFailure(caught);
                                    }
                                });
                                errBox.show();
                            }

                            public void onResponseReceived(Request request, Response response) {
                                if ("true".equalsIgnoreCase(response.getText())) {
                                    long year = 1000 * 60 * 60 * 24 * 365;
                                    // one year into the future
                                    Date expirationDate = new Date(System.currentTimeMillis() + year);
                                    Cookies.setCookie("loginNewWindowChecked", "" + newWindowChk.getValue(), //$NON-NLS-1$//$NON-NLS-2$
                                            expirationDate);
                                    outerCallback.onSuccess(newWindowChk != null && newWindowChk.getValue());
                                } else {
                                    outerCallback.onFailure(new Throwable(Messages.getString("authFailed"))); //$NON-NLS-1$
                                }
                            }

                        });
                    } catch (final RequestException e) {
                        MessageDialogBox errBox = new MessageDialogBox(Messages.getString("loginError"), //$NON-NLS-1$
                                Messages.getString("authFailed"), false, false, true); //$NON-NLS-1$
                        errBox.setCallback(new IDialogCallback() {
                            public void cancelPressed() {
                            }

                            public void okPressed() {
                                outerCallback.onFailure(e);
                            }
                        });
                        errBox.show();
                    }
                }
            };
            try {
                String username = userTextBox.getText();
                String password = passwordTextBox.getText();
                builder.sendRequest("j_username=" + URL.encodeComponent(username) + "&j_password="
                        + URL.encodeComponent(password), callback); //$NON-NLS-1$ //$NON-NLS-2$
            } catch (RequestException e) {
                e.printStackTrace();
            }
        }

    };
    setCallback(myCallback);
    super.setStylePrimaryName("pentaho-dialog");
}

From source file:org.pentaho.mantle.login.client.MantleLoginDialog.java

License:Open Source License

public static void performLogin(final AsyncCallback<Boolean> callback) {
    // let's only login if we are not actually logged in
    try {/*from   ww w .j  a v a2  s .  c  o m*/
        final String url = ScheduleHelper.getFullyQualifiedURL() + "api/mantle/isAuthenticated"; //$NON-NLS-1$
        RequestBuilder requestBuilder = new RequestBuilder(RequestBuilder.GET, url);
        requestBuilder.setHeader("If-Modified-Since", "01 Jan 1970 00:00:00 GMT");
        requestBuilder.setHeader("accept", "text/plain");
        requestBuilder.sendRequest(null, new RequestCallback() {

            public void onError(Request request, Throwable caught) {
                MantleLoginDialog dialog = new MantleLoginDialog(callback, false);
                dialog.show();
            }

            public void onResponseReceived(Request request, Response response) {
                if (!"true".equalsIgnoreCase(response.getText())) {
                    MantleLoginDialog dialog = new MantleLoginDialog(callback, false);
                    dialog.show();
                }
            }

        });
    } catch (RequestException e) {
        MantleLoginDialog dialog = new MantleLoginDialog(callback, false);
        dialog.show();
    }
}

From source file:org.pentaho.platform.dataaccess.datasource.ui.importing.AnalysisImportDialogController.java

License:Open Source License

private void reloadConnections() {
    RequestBuilder listConnectionBuilder = new RequestBuilder(RequestBuilder.GET,
            URL.encode(getBaseURL() + "list"));
    listConnectionBuilder.setHeader("Content-Type", "application/json");
    try {/* w w  w  .  jav  a2  s  .c o m*/
        listConnectionBuilder.sendRequest(null, new RequestCallback() {

            @Override
            public void onError(Request request, Throwable exception) {
                exception.printStackTrace();
                MessageHandler.getInstance().showErrorDialog(exception.getMessage());
            }

            @Override
            public void onResponseReceived(Request request, Response response) {
                AutoBean<IDatabaseConnectionList> bean = AutoBeanCodex.decode(connectionAutoBeanFactory,
                        IDatabaseConnectionList.class, response.getText());
                importDialogModel.setConnectionList(bean.as().getDatabaseConnections());
            }
        });
    } catch (RequestException e) {
        MessageHandler.getInstance().showErrorDialog(MessageHandler.getString("ERROR"),
                "DatasourceEditor.ERROR_0004_CONNECTION_SERVICE_NULL");
    }
}

From source file:org.pentaho.platform.dataaccess.datasource.ui.importing.AnalysisImportDialogController.java

License:Open Source License

public void editDatasource(final IDatasourceInfo datasourceInfo) {

    boolean isEditMode = datasourceInfo != null;
    uploadAnalysisButton.setDisabled(isEditMode);
    acceptButton.setLabel(//from   w  ww .j a v  a  2  s  .c o m
            isEditMode ? resBundle.getString("importDialog.SAVE") : resBundle.getString("importDialog.IMPORT"));

    if (!isEditMode)
        return;

    String url = GWT.getModuleBaseURL();
    int indexOfContent = url.indexOf("content");
    if (indexOfContent > -1) {
        url = url.substring(0, indexOfContent);
        url = url + "plugin/data-access/api/datasource/" + datasourceInfo.getId()
                + "/getAnalysisDatasourceInfo";
    }
    RequestBuilder requestBuilder = new RequestBuilder(RequestBuilder.GET, url);
    try {
        requestBuilder.sendRequest(null, new RequestCallback() {

            public void onError(Request request, Throwable e) {
                logger.log(Level.ALL, e.getMessage());
            }

            public void onResponseReceived(Request request, final Response response) {

                boolean paramHandled, hasParameters = false;
                String responseValue = response.getText();
                StringBuilder name = new StringBuilder();
                StringBuilder value = new StringBuilder();
                int state = 0;
                char ch;
                int i, len = responseValue.length();
                for (i = 0; i < len; i++) {
                    ch = responseValue.charAt(i);
                    switch (state) {
                    case 0: //new name/value pair
                        paramHandled = handleParam(name, value);
                        if (!hasParameters)
                            hasParameters = paramHandled;
                        switch (ch) {
                        case ';':
                            break;
                        default:
                            state = 1;
                            name.append(ch);
                        }
                        break;
                    case 1: //looking for equals
                        switch (ch) {
                        case '=':
                            state = 2;
                            break;
                        default:
                            name.append(ch);
                        }
                        break;
                    case 2: //about to parse the value
                        switch (ch) {
                        case '"':
                            state = 3;
                            break;
                        case ';':
                            state = 0;
                            break;
                        default:
                            value.append(ch);
                            state = 4;
                        }
                        break;
                    case 3: //parse value till closing quote.
                        switch (ch) {
                        case '"':
                            state = 0;
                            break;
                        default:
                            value.append(ch);
                        }
                        break;
                    case 4:
                        switch (ch) {
                        case ';':
                            state = 0;
                            break;
                        default:
                            value.append(ch);
                        }
                        break;
                    default:

                    }
                }
                paramHandled = handleParam(name, value);
                if (!hasParameters)
                    hasParameters = paramHandled;

                schemaNameLabel.setValue(datasourceInfo.getId() + ".mondrian.xml");
                importDialogModel.setUploadedFile(datasourceInfo.getId());

                int preference;
                XulRadio radio;
                if (hasParameters) {
                    preference = PARAMETER_MODE;
                    radio = manualRadio;
                } else {
                    preference = DATASOURCE_MODE;
                    radio = availableRadio;
                }
                setPreference(preference);
                radio.setSelected(true);
            }
        });
    } catch (Exception e) {
        logger.log(Level.ALL, e.getMessage());
    }
}

From source file:org.pentaho.platform.dataaccess.datasource.wizard.controllers.ConnectionController.java

License:Open Source License

@Bindable
public void overwriteCheck() {
    if (!saveConnectionConfirmationDialog.isHidden())
        closeSaveConnectionConfirmationDialog();
    if (!renameConnectionConfirmationDialog.isHidden())
        closeRenameConnectionConfirmationDialog();

    if (datasourceModel.isEditing() && previousConnectionName.equals(currentConnection.getName())) {
        //if editing and no name change, proceed.
        updateConnection();/*from   w  w w . j  a va 2 s. c o m*/
    } else {
        //either new connection, or editing involved a name change.

        RequestBuilder checkConnectionBuilder = new RequestBuilder(RequestBuilder.GET,
                getServiceURL("checkexists", new String[][] { { "name", currentConnection.getName() } }));
        checkConnectionBuilder.setHeader("Content-Type", "application/json");

        try {
            checkConnectionBuilder.sendRequest(null, new RequestCallback() {

                public void onResponseReceived(Request request, Response response) {
                    switch (response.getStatusCode()) {
                    case Response.SC_OK:
                        showOverwriteConnectionConfirmationDialog();
                        break;
                    case Response.SC_NOT_FOUND:
                        saveConnection();
                        break;
                    default:
                        //TODO: error message
                        saveConnection();
                    }
                }

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

            });
        } catch (Exception e) {
            displayErrorMessage(e);
        }
    }
}

From source file:org.pentaho.platform.dataaccess.datasource.wizard.controllers.ConnectionController.java

License:Open Source License

public void reloadConnections() {
    RequestBuilder listConnectionBuilder = new RequestBuilder(RequestBuilder.GET, getServiceURL("list"));
    listConnectionBuilder.setHeader("Content-Type", "application/json");
    try {// w ww.  j  a va  2s . c o  m
        listConnectionBuilder.sendRequest(null, new RequestCallback() {

            @Override
            public void onError(Request request, Throwable exception) {
                MessageHandler.getInstance().showErrorDialog(MessageHandler.getString("ERROR"),
                        MessageHandler.getString("DatasourceEditor.ERROR_0002_UNABLE_TO_SHOW_DIALOG",
                                exception.getLocalizedMessage()));
            }

            @Override
            public void onResponseReceived(Request request, Response response) {
                AutoBean<IDatabaseConnectionList> bean = AutoBeanCodex.decode(connectionAutoBeanFactory,
                        IDatabaseConnectionList.class, response.getText());
                List<IDatabaseConnection> connectionBeanList = bean.as().getDatabaseConnections();
                List<IDatabaseConnection> connectionImplList = new ArrayList<IDatabaseConnection>();
                for (IDatabaseConnection connectionBean : connectionBeanList) {
                    connectionImplList.add(AutobeanUtilities.connectionBeanToImpl(connectionBean));
                }
                if (datasourceModel != null) {
                    datasourceModel.getGuiStateModel().setConnections(connectionImplList);
                }
            }
        });
    } catch (RequestException e) {
        MessageHandler.getInstance().showErrorDialog(MessageHandler.getString("ERROR"),
                "DatasourceEditor.ERROR_0004_CONNECTION_SERVICE_NULL");
    }
}

From source file:org.pentaho.platform.dataaccess.datasource.wizard.controllers.WizardConnectionController.java

License:Open Source License

@Bindable
public void overwriteCheck() {
    if (!saveConnectionConfirmationDialog.isHidden())
        closeSaveConnectionConfirmationDialog();
    if (!renameConnectionConfirmationDialog.isHidden())
        closeRenameConnectionConfirmationDialog();

    if (datasourceModel.isEditing() && previousConnectionName.equals(currentConnection.getName())) {
        //if editing and no name change, proceed.
        updateConnection();//from w ww. java 2  s. co m
    } else {
        //either new connection, or editing involved a name change.
        RequestBuilder getConnectionBuilder = new RequestBuilder(RequestBuilder.GET, ConnectionController
                .getServiceURL("get", new String[][] { { "name", currentConnection.getName() } }));
        getConnectionBuilder.setHeader("Content-Type", "application/json");
        try {
            AutoBean<IDatabaseConnection> bean = createIDatabaseConnectionBean(currentConnection);
            getConnectionBuilder.sendRequest(AutoBeanCodex.encode(bean).getPayload(), new RequestCallback() {

                public void onResponseReceived(Request request, Response response) {
                    switch (response.getStatusCode()) {
                    case Response.SC_OK:
                        showOverwriteConnectionConfirmationDialog();
                        break;
                    case Response.SC_NOT_FOUND:
                        saveConnection();
                        break;
                    default:
                        //TODO: error message
                        saveConnection();
                    }
                }

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

            });
        } catch (Exception e) {
            displayErrorMessage(e);
        }
    }
}

From source file:org.pentaho.platform.dataaccess.datasource.wizard.GwtDatasourceEditorEntryPoint.java

License:Open Source License

public void showEditDatabaseDialog(final DialogListener dialogListener, final String databaseName) {
    String url = ConnectionController.getServiceURL("get", new String[][] { { "name", databaseName } });
    RequestBuilder builder = new RequestBuilder(RequestBuilder.GET, url);
    builder.setHeader("Accept", "application/json");

    try {/*  w ww . j a v  a  2 s  . c  o m*/
        builder.sendRequest(null, new RequestCallback() {

            public void onError(Request request, Throwable exception) {
                Window.alert(exception.toString());
            }

            @SuppressWarnings("deprecation")
            public void onResponseReceived(Request request, Response response) {
                IDatabaseConnection conn = null;
                if (response.getStatusCode() == Response.SC_OK) {
                    AutoBean<IDatabaseConnection> bean = AutoBeanCodex.decode(connectionAutoBeanFactory,
                            IDatabaseConnection.class, response.getText());
                    conn = bean.as();
                }

                ConnectionController connectionController = wizard.getConnectionController();
                connectionController.init();
                DatasourceModel datasourceModel = connectionController.getDatasourceModel();
                if (datasourceModel == null) {
                    datasourceModel = new DatasourceModel();
                }
                datasourceModel.setSelectedRelationalConnection(conn);
                // This is important for edit mode of datasource model
                datasourceModel.setEditing(true);
                connectionController.setDatasourceModel(datasourceModel);
                connectionController.showEditConnectionDialog(dialogListener);
            }
        });
    } catch (Exception e) {
        Window.alert("Cannot edit datasource");
    }
}

From source file:org.pentaho.reporting.platform.plugin.gwt.client.ParameterControllerPanel.java

License:Open Source License

public void fetchParameters(final ParameterSubmitMode submitMode) {
    boolean paginate = false;
    container.showBlank();/*from   w ww. j a  v  a 2s.  c o  m*/

    if (submitMode == ParameterSubmitMode.INITIAL) {
        paginate = false;
    } else if (submitMode == ParameterSubmitMode.USERINPUT) {
        if (parameterDefinition == null || parameterDefinition.isAllowAutosubmit() == false) {
            // only parameter without pagination of content ..
            paginate = false;
        } else {
            // user enabled auto-submit, so lets give him the full package..
            paginate = true;
        }
    } else {
        // manual requests always get the full treatment ..
        paginate = true;
    }
    final RequestBuilder requestBuilder = new RequestBuilder(RequestBuilder.GET,
            ReportViewerUtil.buildParameterUrl(paginate, parameterMap, parameterDefinition));
    parameterRequestCallback.setSubmitMode(submitMode);
    requestBuilder.setCallback(parameterRequestCallback);
    try {
        setEnabled(false);
        requestBuilder.send();
    } catch (RequestException re) {
        Window.alert(messages.getString("couldNotFetchParameters", //$NON-NLS-1$
                "Could not fetch parameter metadata from server.")); //$NON-NLS-1$
        setEnabled(true);
    }
}