Examples with ConfirmDialog org.vaadin.dialogs.ConfirmDialog used on opensource projects

Example 1 with ConfirmDialog

use of org.vaadin.dialogs.ConfirmDialog in project opennms by OpenNMS.

the class EventAdminApplication method init.

/* (non-Javadoc)
     * @see com.vaadin.Application#init()
     */
@Override
public void init(VaadinRequest request) {
    if (eventProxy == null)
        throw new RuntimeException("eventProxy cannot be null.");
    if (eventConfDao == null)
        throw new RuntimeException("eventConfDao cannot be null.");
    final VerticalLayout layout = new VerticalLayout();
    final HorizontalLayout toolbar = new HorizontalLayout();
    toolbar.setMargin(true);
    final Label comboLabel = new Label("Select Events Configuration File");
    toolbar.addComponent(comboLabel);
    toolbar.setComponentAlignment(comboLabel, Alignment.MIDDLE_LEFT);
    final File eventsDir = new File(ConfigFileConstants.getFilePathString(), "events");
    final XmlFileContainer container = new XmlFileContainer(eventsDir, true);
    // This is a protected file, should not be updated.
    container.addExcludeFile("default.events.xml");
    final ComboBox eventSource = new ComboBox();
    toolbar.addComponent(eventSource);
    eventSource.setImmediate(true);
    eventSource.setNullSelectionAllowed(false);
    eventSource.setContainerDataSource(container);
    eventSource.setItemCaptionPropertyId(FilesystemContainer.PROPERTY_NAME);
    eventSource.addValueChangeListener(new ComboBox.ValueChangeListener() {

        @Override
        public void valueChange(ValueChangeEvent event) {
            final File file = (File) event.getProperty().getValue();
            if (file == null)
                return;
            try {
                LOG.info("Loading events from {}", file);
                final Events events = JaxbUtils.unmarshal(Events.class, file);
                addEventPanel(layout, file, events);
            } catch (Exception e) {
                LOG.error("an error ocurred while saving the event configuration {}: {}", file, e.getMessage(), e);
                Notification.show("Can't parse file " + file + " because " + e.getMessage());
            }
        }
    });
    final Button add = new Button("Add New Events File");
    toolbar.addComponent(add);
    add.addClickListener(new Button.ClickListener() {

        @Override
        public void buttonClick(ClickEvent event) {
            PromptWindow w = new PromptWindow("New Events Configuration", "Events File Name") {

                @Override
                public void textFieldChanged(String fieldValue) {
                    final File file = new File(eventsDir, normalizeFilename(fieldValue));
                    LOG.info("Adding new events file {}", file);
                    final Events events = new Events();
                    addEventPanel(layout, file, events);
                }
            };
            addWindow(w);
        }
    });
    final Button remove = new Button("Remove Selected Events File");
    toolbar.addComponent(remove);
    remove.addClickListener(new Button.ClickListener() {

        @Override
        public void buttonClick(ClickEvent event) {
            if (eventSource.getValue() == null) {
                Notification.show("Please select an event configuration file.");
                return;
            }
            final File file = (File) eventSource.getValue();
            ConfirmDialog.show(getUI(), "Are you sure?", "Do you really want to remove the file " + file.getName() + "?\nThis cannot be undone and OpenNMS won't be able to handle the events configured on this file.", "Yes", "No", new ConfirmDialog.Listener() {

                public void onClose(ConfirmDialog dialog) {
                    if (dialog.isConfirmed()) {
                        LOG.info("deleting file {}", file);
                        if (file.delete()) {
                            try {
                                // Updating eventconf.xml
                                boolean modified = false;
                                File configFile = ConfigFileConstants.getFile(ConfigFileConstants.EVENT_CONF_FILE_NAME);
                                Events config = JaxbUtils.unmarshal(Events.class, configFile);
                                for (Iterator<String> it = config.getEventFiles().iterator(); it.hasNext(); ) {
                                    String fileName = it.next();
                                    if (file.getAbsolutePath().contains(fileName)) {
                                        it.remove();
                                        modified = true;
                                    }
                                }
                                if (modified) {
                                    JaxbUtils.marshal(config, new FileWriter(configFile));
                                    EventBuilder eb = new EventBuilder(EventConstants.EVENTSCONFIG_CHANGED_EVENT_UEI, "WebUI");
                                    eventProxy.send(eb.getEvent());
                                }
                                // Updating UI Components
                                eventSource.select(null);
                                if (layout.getComponentCount() > 1)
                                    layout.removeComponent(layout.getComponent(1));
                            } catch (Exception e) {
                                LOG.error("an error ocurred while saving the event configuration: {}", e.getMessage(), e);
                                Notification.show("Can't save event configuration. " + e.getMessage(), Notification.Type.ERROR_MESSAGE);
                            }
                        } else {
                            Notification.show("Cannot delete file " + file, Notification.Type.WARNING_MESSAGE);
                        }
                    }
                }
            });
        }
    });
    layout.addComponent(toolbar);
    layout.addComponent(new Label(""));
    layout.setComponentAlignment(toolbar, Alignment.MIDDLE_RIGHT);
    setContent(layout);
}

Example 2 with ConfirmDialog

use of org.vaadin.dialogs.ConfirmDialog in project opennms by OpenNMS.

the class DataCollectionGroupPanel method processDataCollection.

/**
     * Process data collection.
     *
     * @param dataCollectionConfigDao the OpenNMS data collection configuration DAO
     * @param logger the logger
     */
private void processDataCollection(final DataCollectionConfigDao dataCollectionConfigDao, final Logger logger) {
    final DatacollectionGroup dcGroup = getOnmsDataCollection();
    if (isExistingGroup()) {
        ConfirmDialog.show(getUI(), "Are you sure?", "Do you really want to override the existig file?\nAll current information will be lost.", "Yes", "No", new ConfirmDialog.Listener() {

            public void onClose(ConfirmDialog dialog) {
                if (dialog.isConfirmed()) {
                    saveFile(existingFile, dcGroup, logger);
                }
            }
        });
    } else {
        if (dataCollectionConfigDao.getAvailableDataCollectionGroups().contains(dcGroup.getName())) {
            Notification.show("There is a group with the same name, please pick another one.");
        } else {
            final File configDir = new File(ConfigFileConstants.getHome(), "etc" + File.separatorChar + "datacollection");
            final File file = new File(configDir, dcGroup.getName().replaceAll(" ", "_") + ".xml");
            saveFile(file, dcGroup, logger);
        }
    }
}

Example 3 with ConfirmDialog

use of org.vaadin.dialogs.ConfirmDialog in project opennms by OpenNMS.

the class MibCompilerPanel method initMibTree.

/**
     * Initialize the MIB tree.
     *
     * @param logger the logger
     */
private void initMibTree(final Logger logger) {
    File[] folders = new File[] { MIBS_COMPILED_DIR, MIBS_PENDING_DIR };
    for (File folder : folders) {
        addTreeItem(folder.getName(), null);
    }
    for (File folder : folders) {
        String[] files = folder.list();
        if (files == null)
            continue;
        for (String file : files) {
            addTreeItem(file, folder.getName());
        }
    }
    mibsTree.expandItemsRecursively(COMPILED);
    mibsTree.expandItemsRecursively(PENDING);
    mibsTree.addActionHandler(new Action.Handler() {

        @Override
        public Action[] getActions(Object target, Object sender) {
            if (target == null) {
                return new Action[] {};
            }
            Object parent = mibsTree.getParent(target);
            if (parent == null) {
                return new Action[] {};
            }
            if (parent.equals(COMPILED)) {
                return new Action[] { ACTION_EVENTS, ACTION_COLLECT, ACTION_VIEW, ACTION_DELETE };
            } else {
                return new Action[] { ACTION_EDIT, ACTION_DELETE, ACTION_COMPILE };
            }
        }

        @Override
        public void handleAction(Action action, Object sender, Object target) {
            final String fileName = (String) target;
            if (action == ACTION_DELETE) {
                ConfirmDialog.show(getUI(), "Are you sure?", "Do you really want to delete " + fileName + "?\nThis cannot be undone.", "Yes", "No", new ConfirmDialog.Listener() {

                    public void onClose(ConfirmDialog dialog) {
                        if (dialog.isConfirmed()) {
                            String source = mibsTree.getParent(fileName).toString();
                            File file = new File(PENDING.equals(source) ? MIBS_PENDING_DIR : MIBS_COMPILED_DIR, fileName);
                            if (file.delete()) {
                                mibsTree.removeItem(fileName);
                                logger.info("MIB " + file + " has been successfully removed.");
                            } else {
                                Notification.show("Can't delete " + file);
                            }
                        }
                    }
                });
            }
            if (action == ACTION_EDIT) {
                Window w = new FileEditorWindow(new File(MIBS_PENDING_DIR, fileName), logger, false);
                getUI().addWindow(w);
            }
            if (action == ACTION_VIEW) {
                Window w = new FileEditorWindow(new File(MIBS_COMPILED_DIR, fileName), logger, true);
                getUI().addWindow(w);
            }
            if (action == ACTION_COMPILE) {
                if (parseMib(logger, new File(MIBS_PENDING_DIR, fileName))) {
                    // Renaming the file to be sure that the target name is correct and always has a file extension.
                    final String mibFileName = mibParser.getMibName() + MIB_FILE_EXTENTION;
                    final File currentFile = new File(MIBS_PENDING_DIR, fileName);
                    final File suggestedFile = new File(MIBS_COMPILED_DIR, mibFileName);
                    if (suggestedFile.exists()) {
                        ConfirmDialog.show(getUI(), "Are you sure?", "The MIB " + mibFileName + " already exist on the compiled directory?<br/>Override the existing file could break other compiled mibs, so proceed with caution.<br/>This cannot be undone.", "Yes", "No", new ConfirmDialog.Listener() {

                            public void onClose(ConfirmDialog dialog) {
                                if (dialog.isConfirmed()) {
                                    renameFile(logger, currentFile, suggestedFile);
                                }
                            }
                        });
                    } else {
                        renameFile(logger, currentFile, suggestedFile);
                    }
                }
            }
            if (action == ACTION_EVENTS) {
                generateEvents(logger, fileName);
            }
            if (action == ACTION_COLLECT) {
                generateDataCollection(logger, fileName);
            }
        }
    });
}