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

Example 76 with RequestCallback

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

the class NewDropdownCommand method performOperation.

protected void performOperation(boolean feedback) {
    final PopupPanel popup = new PopupPanel(true, false) {

        public void show() {
            // show glass pane
            super.show();
            if (pageBackground == null) {
                pageBackground = new FocusPanel() {

                    public void onBrowserEvent(Event event) {
                        int type = event.getTypeInt();
                        switch(type) {
                            case Event.ONKEYDOWN:
                                {
                                    if ((char) event.getKeyCode() == KeyCodes.KEY_ESCAPE) {
                                        event.stopPropagation();
                                        hide();
                                    }
                                    return;
                                }
                        }
                        super.onBrowserEvent(event);
                    }
                };
                pageBackground.addClickHandler(new ClickHandler() {

                    public void onClick(ClickEvent event) {
                        hide();
                        pageBackground.setVisible(false);
                        pageBackground.getElement().getStyle().setDisplay(Display.NONE);
                    }
                });
                RootPanel.get().add(pageBackground, 0, 0);
            }
            // $NON-NLS-1$ //$NON-NLS-2$
            pageBackground.setSize("100%", Window.getClientHeight() + Window.getScrollTop() + "px");
            pageBackground.setVisible(true);
            pageBackground.getElement().getStyle().setDisplay(Display.BLOCK);
            // hide <embeds>
            // TODO: migrate to GlassPane Listener
            FrameUtils.toggleEmbedVisibility(false);
            // Notify listeners that we're showing a dialog (hide PDFs, flash).
            GlassPane.getInstance().show();
        }

        public void hide(boolean autoClosed) {
            super.hide(autoClosed);
            pageBackground.setVisible(false);
            GlassPane.getInstance().hide();
        }

        protected void onPreviewNativeEvent(final NativePreviewEvent event) {
            // Switch on the event type
            int type = event.getTypeInt();
            switch(type) {
                case Event.ONKEYDOWN:
                    {
                        Event nativeEvent = Event.as(event.getNativeEvent());
                        if ((char) nativeEvent.getKeyCode() == KeyCodes.KEY_ESCAPE) {
                            event.cancel();
                            hide();
                        }
                        return;
                    }
            }
        }
    };
    if (popup.isShowing()) {
        popup.hide();
        return;
    }
    // $NON-NLS-1$
    String url = GWT.getHostPageBaseURL() + "api/plugin-manager/settings/new-toolbar-button";
    RequestBuilder rb = new RequestBuilder(RequestBuilder.GET, url);
    // $NON-NLS-1$//$NON-NLS-2$
    rb.setHeader("Content-Type", "text/plain");
    // $NON-NLS-1$//$NON-NLS-2$
    rb.setHeader("accept", "application/json");
    rb.setHeader("If-Modified-Since", "01 Jan 1970 00:00:00 GMT");
    try {
        rb.sendRequest(null, new RequestCallback() {

            @Override
            public void onError(Request request, Throwable exception) {
                MessageDialogBox dialogBox = new // $NON-NLS-1$ //$NON-NLS-2$
                MessageDialogBox(// $NON-NLS-1$ //$NON-NLS-2$
                Messages.getString("error"), // $NON-NLS-1$ //$NON-NLS-2$
                exception.getMessage(), false, false, true);
                dialogBox.center();
            }

            @Override
            public void onResponseReceived(Request request, Response response) {
                if (response.getStatusCode() == 200) {
                    JsArray<JsCreateNewConfig> jsarray = parseJson(JsonUtils.escapeJsonForEval(response.getText()));
                    final ArrayList<JsCreateNewConfig> sorted = new ArrayList<JsCreateNewConfig>();
                    for (int i = 0; i < jsarray.length(); i++) {
                        sorted.add(jsarray.get(i));
                    }
                    Collections.sort(sorted, new JsCreateNewConfigComparator());
                    popup.setStyleName("newToolbarDropdown");
                    VerticalPanel buttonPanel = new VerticalPanel();
                    popup.add(buttonPanel);
                    for (int i = 0; i < sorted.size(); i++) {
                        final int finali = i;
                        String enabledUrl = sorted.get(i).getEnabledUrl();
                        if (buttonEnabled(enabledUrl)) {
                            Button button = new Button(Messages.getString(sorted.get(i).getLabel()));
                            button.setStyleName("pentaho-button");
                            button.getElement().addClassName("newToolbarDropdownButton");
                            button.addClickHandler(new ClickHandler() {

                                public void onClick(ClickEvent event) {
                                    if (sorted.get(finali).getActionUrl().startsWith("javascript:")) {
                                        doEvalJS(sorted.get(finali).getActionUrl().substring("javascript:".length()));
                                    } else {
                                        SolutionBrowserPanel.getInstance().getContentTabPanel().showNewURLTab(Messages.getString(sorted.get(finali).getTabName()), Messages.getString(sorted.get(finali).getTabName()), sorted.get(finali).getActionUrl(), false);
                                    }
                                    popup.hide();
                                }
                            });
                            String name = sorted.get(i).getName();
                            if ("data-access".equals(name)) {
                                buttonPanel.add(new HTML("<hr style='color: #a7a7a7' />"));
                            }
                            buttonPanel.add(button);
                        }
                    }
                    popup.setPopupPosition(anchorWidget.getAbsoluteLeft(), anchorWidget.getAbsoluteTop() + anchorWidget.getOffsetHeight());
                    popup.show();
                } else {
                    MessageDialogBox dialogBox = new // $NON-NLS-1$ //$NON-NLS-2$
                    MessageDialogBox(// $NON-NLS-1$ //$NON-NLS-2$
                    Messages.getString("error"), // $NON-NLS-1$ //$NON-NLS-2$
                    Messages.getString("error"), false, false, true);
                    dialogBox.center();
                }
            }

            private boolean buttonEnabled(String enabledUrl) {
                if (enabledUrl == null || enabledUrl.isEmpty()) {
                    return true;
                } else {
                    Boolean enabled = false;
                    try {
                        enabled = Boolean.valueOf(sendRequest(enabledUrl));
                    } catch (Exception e) {
                    }
                    return enabled;
                }
            }
        });
    } catch (RequestException e) {
        MessageDialogBox dialogBox = new // $NON-NLS-1$ //$NON-NLS-2$
        MessageDialogBox(// $NON-NLS-1$ //$NON-NLS-2$
        Messages.getString("error"), // $NON-NLS-1$ //$NON-NLS-2$
        e.getMessage(), false, false, true);
        dialogBox.center();
    }
}

Example 77 with RequestCallback

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

the class PasteFilesCommand method performOperation.

/*
   * (non-Javadoc)
   *
   * @see org.pentaho.mantle.client.commands.AbstractCommand#performOperation(boolean)
   */
@Override
protected void performOperation(boolean feedback) {
    final SolutionBrowserClipboard clipBoard = SolutionBrowserClipboard.getInstance();
    @SuppressWarnings("unchecked") final List<SolutionBrowserFile> clipboardFileItems = clipBoard.getClipboardItems();
    if (clipboardFileItems != null && clipboardFileItems.size() > 0 && getSolutionPath() != null) {
        String getChildrenUrl = contextURL + "api/repo/files/" + SolutionBrowserPanel.pathToId(getSolutionPath()) + "/tree?depth=1" + "&showHidden=" + // $NON-NLS-1$ //$NON-NLS-2$
        SolutionBrowserPanel.getInstance().getSolutionTree().isShowHiddenFiles();
        RequestBuilder childrenRequestBuilder = new RequestBuilder(RequestBuilder.GET, getChildrenUrl);
        try {
            childrenRequestBuilder.setHeader("If-Modified-Since", "01 Jan 1970 00:00:00 GMT");
            childrenRequestBuilder.sendRequest(null, new RequestCallback() {

                @Override
                public void onError(Request getChildrenRequest, Throwable exception) {
                    Window.alert(exception.getLocalizedMessage());
                    event.setMessage(exception.getLocalizedMessage());
                    EventBusUtil.EVENT_BUS.fireEvent(event);
                }

                @Override
                public void onResponseReceived(Request getChildrenRequest, Response getChildrenResponse) {
                    event.setMessage("Click");
                    EventBusUtil.EVENT_BUS.fireEvent(event);
                    boolean cutSameDir = false;
                    if (getChildrenResponse.getStatusCode() >= 200 && getChildrenResponse.getStatusCode() < 300) {
                        boolean promptForOptions = false;
                        Document children = XMLParser.parse(getChildrenResponse.getText());
                        NodeList childrenNameNodes = children.getElementsByTagName(NAME_NODE_TAG);
                        List<String> childNames = new ArrayList<String>();
                        for (int i = 0; i < childrenNameNodes.getLength(); i++) {
                            Node childNameNode = childrenNameNodes.item(i);
                            childNames.add(childNameNode.getFirstChild().getNodeValue());
                        }
                        for (SolutionBrowserFile file : clipboardFileItems) {
                            if (file.getPath() != null) {
                                String pasteFileParentPath = file.getPath();
                                // $NON-NLS-1$
                                String fileNameWithExt = pasteFileParentPath.substring(pasteFileParentPath.lastIndexOf("/") + 1, pasteFileParentPath.length());
                                // $NON-NLS-1$
                                pasteFileParentPath = pasteFileParentPath.substring(0, pasteFileParentPath.lastIndexOf("/"));
                                if (childNames.contains(fileNameWithExt) && !getSolutionPath().equals(pasteFileParentPath)) {
                                    promptForOptions = true;
                                    break;
                                } else if (childNames.contains(fileNameWithExt) && getSolutionPath().equals(pasteFileParentPath) && SolutionBrowserClipboard.getInstance().getClipboardAction() == SolutionBrowserClipboard.ClipboardAction.CUT) {
                                    cutSameDir = true;
                                    break;
                                }
                            }
                        }
                        if (promptForOptions) {
                            final OverwritePromptDialog overwriteDialog = new OverwritePromptDialog();
                            final IDialogCallback callback = new IDialogCallback() {

                                public void cancelPressed() {
                                    event.setMessage("Cancel");
                                    EventBusUtil.EVENT_BUS.fireEvent(event);
                                    overwriteDialog.hide();
                                }

                                public void okPressed() {
                                    performSave(clipBoard, overwriteDialog.getOverwriteMode());
                                }
                            };
                            overwriteDialog.setCallback(callback);
                            overwriteDialog.center();
                        } else {
                            if (!cutSameDir) {
                                performSave(clipBoard, 2);
                            } else {
                                event.setMessage("Cancel");
                                EventBusUtil.EVENT_BUS.fireEvent(event);
                            }
                        }
                    } else {
                        Window.alert(getChildrenResponse.getText());
                    }
                }
            });
        } catch (RequestException e) {
            Window.alert(e.getLocalizedMessage());
        }
    }
}

Example 78 with RequestCallback

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

the class RestoreFileCommand method performRestoreToHomeFolder.

private void performRestoreToHomeFolder(final String filesList, final int restoreResponseStatusCode, final String userHomeFolderPath, final SolutionFileActionEvent event) {
    final String encodedUserHomeFolderPath = SolutionBrowserPanel.pathToId(userHomeFolderPath);
    String fileListDescription = "files";
    // if there is one file
    if (filesList.split(",").length == 1) {
        fileListDescription = "file";
    }
    HTML messageTextBox = new HTML();
    String cannotRestoreToOrigFolder = Messages.getString("cannotRestoreToOriginFolder", fileListDescription);
    String restoreToHomeFolder = Messages.getString("restoreToHomeFolder", userHomeFolderPath);
    messageTextBox.setHTML(cannotRestoreToOrigFolder + "<br> <br>" + restoreToHomeFolder + "<br>");
    final PromptDialogBox restoreFileWarningDialogBox = new PromptDialogBox(Messages.getString("couldNotWriteToFolder"), "Restore File", "Cancel", true, true);
    restoreFileWarningDialogBox.setContent(messageTextBox);
    final IDialogCallback callback = new IDialogCallback() {

        public void cancelPressed() {
            restoreFileWarningDialogBox.hide();
        }

        public void okPressed() {
            // files in homeFolder with same names
            if (restoreResponseStatusCode == Response.SC_CONFLICT) {
                final OverwritePromptDialog overwriteDialog = new OverwritePromptDialog();
                final IDialogCallback callback = new IDialogCallback() {

                    public void cancelPressed() {
                        event.setMessage("Cancel");
                        overwriteDialog.hide();
                    }

                    public void okPressed() {
                        // $NON-NLS-1$
                        String restoreFilesUrl = contextURL + "api/repo/files/restore?overwriteMode=" + overwriteDialog.getOverwriteMode();
                        RequestBuilder builder = new RequestBuilder(RequestBuilder.PUT, restoreFilesUrl);
                        try {
                            builder.sendRequest(filesList, new RequestCallback() {

                                @Override
                                public void onResponseReceived(Request request, Response response) {
                                    if (response.getStatusCode() == Response.SC_OK) {
                                        new RefreshRepositoryCommand().execute(false);
                                        event.setMessage("Success");
                                        EventBusUtil.EVENT_BUS.fireEvent(event);
                                    } else {
                                        showErrorDialogBox(event);
                                    }
                                }

                                @Override
                                public void onError(Request request, Throwable exception) {
                                    showErrorDialogBox(event);
                                }
                            });
                        } catch (RequestException e) {
                            showErrorDialogBox(event);
                        }
                    }
                };
                overwriteDialog.setCallback(callback);
                overwriteDialog.center();
            } else if (restoreResponseStatusCode == Response.SC_NOT_ACCEPTABLE) {
                String moveFilesURL = contextURL + "api/repo/files/" + encodedUserHomeFolderPath + "/move";
                RequestBuilder builder = new RequestBuilder(RequestBuilder.PUT, moveFilesURL);
                try {
                    builder.sendRequest(filesList, new RequestCallback() {

                        @Override
                        public void onResponseReceived(Request request, Response response) {
                            new RefreshRepositoryCommand().execute(false);
                            event.setMessage("Success");
                            EventBusUtil.EVENT_BUS.fireEvent(event);
                        }

                        @Override
                        public void onError(Request request, Throwable exception) {
                            showErrorDialogBox(event);
                        }
                    });
                } catch (RequestException e) {
                    showErrorDialogBox(event);
                }
            }
        }
    };
    restoreFileWarningDialogBox.setCallback(callback);
    restoreFileWarningDialogBox.center();
}

Example 79 with RequestCallback

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

the class RestoreFileCommand method execute.

/*
   * (non-Javadoc)
   * 
   * @see com.google.gwt.user.client.Command#execute()
   */
@Override
public void execute() {
    final SolutionFileActionEvent event = new SolutionFileActionEvent();
    event.setAction(this.getClass().getName());
    String temp = "";
    if (repositoryFiles != null) {
        for (RepositoryFile repoFile : repositoryFiles) {
            // $NON-NLS-1$
            temp += repoFile.getId() + ",";
        }
    }
    // Add file names from js
    temp = temp + fileList;
    // remove trailing ","
    temp = temp.substring(0, temp.length() - 1);
    final String filesList = temp;
    // $NON-NLS-1$
    String deleteFilesURL = contextURL + "api/repo/files/restore";
    RequestBuilder deleteFilesRequestBuilder = new RequestBuilder(RequestBuilder.PUT, deleteFilesURL);
    // $NON-NLS-1$//$NON-NLS-2$
    deleteFilesRequestBuilder.setHeader("Content-Type", "text/plain");
    deleteFilesRequestBuilder.setHeader("If-Modified-Since", "01 Jan 1970 00:00:00 GMT");
    try {
        deleteFilesRequestBuilder.sendRequest(filesList, new RequestCallback() {

            @Override
            public void onError(Request request, Throwable exception) {
                MessageDialogBox dialogBox = new MessageDialogBox(// $NON-NLS-1$ //$NON-NLS-2$
                Messages.getString("cannotRestore"), // $NON-NLS-1$ //$NON-NLS-2$
                Messages.getString("couldNotRestoreItem", type), false, false, true);
                dialogBox.center();
                event.setMessage("cannotRestore");
                EventBusUtil.EVENT_BUS.fireEvent(event);
            }

            @Override
            public void onResponseReceived(final Request request, final Response response) {
                if (response.getStatusCode() == Response.SC_OK) {
                    new RefreshRepositoryCommand().execute(false);
                    event.setMessage("Success");
                    EventBusUtil.EVENT_BUS.fireEvent(event);
                } else if (response.getStatusCode() == Response.SC_CONFLICT || response.getStatusCode() == Response.SC_NOT_ACCEPTABLE) {
                    final int restoreResponseStatusCode = response.getStatusCode();
                    final String userHomeDirUrl = GWT.getHostPageBaseURL() + "api/session/userWorkspaceDir";
                    final RequestBuilder builder = new RequestBuilder(RequestBuilder.GET, userHomeDirUrl);
                    try {
                        // Get user home folder string
                        builder.sendRequest("", new RequestCallback() {

                            @Override
                            public void onResponseReceived(final Request request, final Response response) {
                                if (response.getStatusCode() == 200) {
                                    // API returns /user/home_folder/workspace
                                    String userHomeFolderPath = response.getText().replaceAll("/workspace", "");
                                    performRestoreToHomeFolder(filesList, restoreResponseStatusCode, userHomeFolderPath, event);
                                }
                            }

                            @Override
                            public void onError(Request request, Throwable exception) {
                                showErrorDialogBox(event);
                            }
                        });
                    } catch (RequestException e) {
                        showErrorDialogBox(event);
                    }
                } else {
                    MessageDialogBox dialogBox = new MessageDialogBox(// $NON-NLS-1$ //$NON-NLS-2$
                    Messages.getString("cannotRestore"), // $NON-NLS-1$ //$NON-NLS-2$
                    Messages.getString("couldNotRestoreItem", type), false, false, true, Messages.getString("close"));
                    dialogBox.center();
                    event.setMessage("Success");
                    FileChooserDialog.setIsDirty(Boolean.TRUE);
                    setBrowseRepoDirty(Boolean.TRUE);
                    EventBusUtil.EVENT_BUS.fireEvent(event);
                }
            }
        });
    } catch (RequestException e) {
        showErrorDialogBox(event);
    }
}

Example 80 with RequestCallback

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

the class RefreshSystemSettingsCommand method performOperation.

protected void performOperation() {
    // $NON-NLS-1$
    final String url = GWT.getHostPageBaseURL() + "api/system/refresh/systemSettings";
    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 = new MessageDialogBox(Messages.getString("info"), Messages.getString("refreshSystemSettingsSuccess"), false, false, // $NON-NLS-1$ //$NON-NLS-2$
                true);
                dialogBox.center();
            }
        });
    } catch (RequestException e) {
        Window.alert(e.getMessage());
    // showError(e);
    }
}