Example usage for com.vaadin.ui TextField addFocusListener

Introduction

In this page you can find the example usage for com.vaadin.ui TextField addFocusListener.

Prototype

@Override
public Registration addFocusListener(FocusListener listener) 

Source Link

Document

Adds a FocusListener to this component, which gets fired when this component receives keyboard focus.

Usage

From source file:com.esofthead.mycollab.vaadin.ui.ShortcutExtension.java

License:Open Source License

public static TextField installShortcutAction(final TextField textField, final ShortcutListener listener) {
    textField.addFocusListener(new FieldEvents.FocusListener() {
        @Override/* www  .  jav  a2 s.  com*/
        public void focus(FieldEvents.FocusEvent focusEvent) {
            textField.addShortcutListener(listener);
        }
    });

    textField.addBlurListener(new FieldEvents.BlurListener() {
        @Override
        public void blur(FieldEvents.BlurEvent blurEvent) {
            textField.removeShortcutListener(listener);
        }
    });
    return textField;
}

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From source file:com.mycollab.vaadin.web.ui.ShortcutExtension.java

License:Open Source License

public static TextField installShortcutAction(final TextField textField, final ShortcutListener listener) {
    textField.addFocusListener(focusEvent -> textField.addShortcutListener(listener));
    textField.addBlurListener(blurEvent -> textField.removeShortcutListener(listener));
    return textField;
}

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From source file:com.ocs.dynamo.ui.composite.table.CustomTreeTable.java

License:Apache License

@Override
public void build() {
    setEditable(true);/*from   w  ww  .  jav a  2  s . co  m*/
    setSizeFull();

    // retrieve the rows to display
    final List<V> parentCollection = getParentCollection();

    addContainerProperties();
    int nrOfProperties = getContainerPropertyIds().size();

    String[] sumColumns = getSumColumns();

    // adds a style generator that highlights the parent rows in bold
    setCellStyleGenerator(new CellStyleGenerator() {

        @Override
        public String getStyle(Table source, Object itemId, Object propertyId) {
            if (itemId.toString().startsWith(PREFIX_PARENTROW)) {
                return "parentRow";
            } else {
                return getCustomStyle(itemId, propertyId);
            }
        }
    });

    // custom field factory for creating editable fields for certain
    // properties
    this.setTableFieldFactory(new TableFieldFactory() {
        private boolean editAllowed = isEditAllowed();

        @Override
        public Field<?> createField(Container container, Object itemId, final Object propertyId,
                Component uiContext) {
            if (!isViewMode() && editAllowed && isEditable(propertyId.toString())
                    && itemId.toString().startsWith(PREFIX_CHILDROW)) {
                final TextField tf = new TextField();
                tf.setData(itemId);
                tf.setNullRepresentation("");
                tf.setNullSettingAllowed(true);
                // set the appropriate converter
                tf.setConverter(createConverter(propertyId.toString()));
                tf.addFocusListener(new FocusListener() {

                    @Override
                    public void focus(FocusEvent event) {
                        clickedColumn = propertyId.toString();
                    }
                });

                // add a value change listener (for responding to paste
                // events and normal changes)
                tf.addValueChangeListener(new Property.ValueChangeListener() {

                    @Override
                    public void valueChange(com.vaadin.data.Property.ValueChangeEvent event) {
                        if (propagateChanges) {
                            handleChange(tf, propertyId.toString(), (String) event.getProperty().getValue());
                        }
                    }
                });

                // align all text field to the right
                tf.setStyleName(DynamoConstants.CSS_NUMERICAL);

                postProcessField(propertyId, itemId, tf);
                return tf;
            }
            return null;
        }
    });

    int parentCounter = 0;
    int childCounter = 0;

    // footer sums
    Map<String, BigDecimal> totalSumMap = new HashMap<>();

    for (String s : sumColumns) {
        totalSumMap.put(s, BigDecimal.ZERO);
    }

    for (V v : parentCollection) {

        // sum on the parent level
        Map<String, BigDecimal> sumMap = new HashMap<>();
        for (String s : sumColumns) {
            sumMap.put(s, BigDecimal.ZERO);
        }

        Object[] parentRow = new Object[nrOfProperties];
        fillParentRow(parentRow, v);

        Object parentId = this.addItem(parentRow, PREFIX_PARENTROW + parentCounter);
        this.setChildrenAllowed(parentId, true);
        this.setCollapsed(parentId, false);

        List<U> rowCollection = getRowCollection(v);
        for (U u : rowCollection) {
            Object[] childRow = new Object[nrOfProperties];
            fillChildRow(childRow, u, v);

            // add the child and set the connection to the parent
            Object childId = this.addItem(childRow, PREFIX_CHILDROW + childCounter);
            this.setParent(childId, parentId);
            this.setChildrenAllowed(childId, false);

            // update the sum columns on the parent level
            for (String column : sumColumns) {
                Number value = (Number) this.getItem(childId).getItemProperty(column).getValue();
                BigDecimal sum = sumMap.get(column);
                sumMap.put(column, sum.add(value == null ? BigDecimal.ZERO : toBigDecimal(value)));
            }
            childCounter++;
        }

        // set the sum on the parent level and update the grand total
        for (String s : sumColumns) {
            BigDecimal sum = sumMap.get(s);
            this.getItem(parentId).getItemProperty(s).setValue(convertNumber(sum, s));
            BigDecimal totalSum = totalSumMap.get(s);
            totalSumMap.put(s, totalSum.add(sum));
        }

        parentCounter++;
    }

    // update the footer sums
    for (String column : sumColumns) {
        BigDecimal bd = totalSumMap.get(column);
        this.setColumnFooter(column, convertToString(bd, column));
    }
    setFooterVisible(true);

    // right align certain columns
    for (Object propertyId : this.getContainerPropertyIds()) {
        if (isRightAligned(propertyId.toString())) {
            this.setColumnAlignment(propertyId, Table.Align.RIGHT);
        }
    }

    // respond to a click by storing the column ID
    this.addItemClickListener(new ItemClickListener() {

        @Override
        public void itemClick(ItemClickEvent event) {
            if (MouseButton.RIGHT.equals(event.getButton())) {
                clickedColumn = (String) event.getPropertyId();
            }
        }
    });

    if (isShowActionMenu()) {
        constructActionMenu(parentCollection);
    }
}

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From source file:com.peergreen.example.webconsole.extensions.NotifierExtension.java

License:Open Source License

@PostConstruct
public void init() {
    HorizontalLayout row = new HorizontalLayout();
    row.setWidth("100%");
    Button simpleButton = new Button("Click to create a notification !");
    final Random random = new Random();
    simpleButton.addClickListener(new Button.ClickListener() {
        @Override/*from w  w  w. j a  va  2s. c o m*/
        public void buttonClick(Button.ClickEvent clickEvent) {
            notifierService.addNotification(MESSAGES[random.nextInt(MESSAGES.length)]);
        }
    });
    simpleButton.setWidth("400px");
    row.addComponent(simpleButton);
    row.setComponentAlignment(simpleButton, Alignment.BOTTOM_LEFT);

    final TextField customNotification = new TextField();
    customNotification.setCaption("Write something and type enter");
    final ShortcutListener addNotification = new ShortcutListener("Execute", ShortcutAction.KeyCode.ENTER,
            null) {
        @Override
        public void handleAction(Object o, Object o2) {
            notifierService.addNotification(customNotification.getValue());
            customNotification.setValue("");
        }
    };
    customNotification.addFocusListener(new FieldEvents.FocusListener() {
        @Override
        public void focus(FieldEvents.FocusEvent focusEvent) {
            customNotification.addShortcutListener(addNotification);
        }
    });
    customNotification.addBlurListener(new FieldEvents.BlurListener() {
        @Override
        public void blur(FieldEvents.BlurEvent blurEvent) {
            customNotification.removeShortcutListener(addNotification);
        }
    });
    customNotification.setWidth("400px");
    row.addComponent(customNotification);
    addComponent(row);
    setExpandRatio(row, 1.5f);
}

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From source file:com.peergreen.webconsole.scope.system.internal.shell.ShellConsoleView.java

License:Open Source License

private void initConsole() {

    Table table = new Table();
    table.addStyleName("console-font");
    table.addStyleName("borderless");
    table.setColumnHeaderMode(Table.ColumnHeaderMode.HIDDEN);
    IndexedContainer container = new IndexedContainer();
    table.setContainerDataSource(container);
    table.setImmediate(true);// w ww  .  j  a  v a2 s. c  o m
    table.setSizeFull();
    table.addContainerProperty("line", Label.class, null);

    addComponent(table);
    // Magic number: use all the empty space
    setExpandRatio(table, 1.5f);

    OutputStream out = new HtmlAnsiOutputStream(new WebConsoleOutputStream(table, container));
    this.printStream = new PrintStream(out);

    session = processor.createSession(new ByteArrayInputStream("".getBytes()), printStream, printStream);

    final TextField input = new TextField();
    input.setWidth("100%");
    input.setInputPrompt(">$ ");

    final ShortcutListener shortcut = new ShortcutListener("Execute", ShortcutAction.KeyCode.ENTER, null) {
        @Override
        public void handleAction(Object sender, Object target) {
            try {
                String value = input.getValue();
                printStream.printf(">$ %s\n", value);
                Object result = session.execute(value);
                //session.put(Constants.LAST_RESULT_VARIABLE, result);
                if (result != null) {
                    session.getConsole().println(session.format(result, Converter.INSPECT));
                }
            } catch (Exception e) {
                printException(printStream, e);
            }
            input.setValue("");
        }
    };

    // Install the shortcut listener only when the input text-field has the focus
    input.addFocusListener(new FieldEvents.FocusListener() {
        @Override
        public void focus(final FieldEvents.FocusEvent event) {
            input.addShortcutListener(shortcut);
        }
    });
    input.addBlurListener(new FieldEvents.BlurListener() {
        @Override
        public void blur(final FieldEvents.BlurEvent event) {
            input.removeShortcutListener(shortcut);
        }
    });

    addComponent(input);

    doSessionBranding(printStream);
}

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From source file:cz.zcu.pia.social.network.frontend.handlers.OnEnterKeyHandler.java

public void installOn(final TextField component) {
    component.addFocusListener(new FieldEvents.FocusListener() {

        @Override//from   ww  w .j a  va  2s .  c  o m
        public void focus(FieldEvents.FocusEvent event) {
            component.addShortcutListener(enterShortCut);
        }

    });

    component.addBlurListener(new FieldEvents.BlurListener() {

        @Override
        public void blur(FieldEvents.BlurEvent event) {
            component.removeShortcutListener(enterShortCut);
        }

    });
}

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From source file:de.metas.ui.web.vaadin.listeners.OnEnterKeyHandler.java

License:Open Source License

public void installOn(final TextField component) {
    component.addFocusListener(new FieldEvents.FocusListener() {
        private static final long serialVersionUID = 1L;

        @Override/*from  w ww . java2s.  co m*/
        public void focus(FieldEvents.FocusEvent event) {
            component.addShortcutListener(enterShortCut);
        }

    });

    component.addBlurListener(new FieldEvents.BlurListener() {
        private static final long serialVersionUID = 1L;

        @Override
        public void blur(FieldEvents.BlurEvent event) {
            component.removeShortcutListener(enterShortCut);
        }

    });
}

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From source file:dhbw.clippinggorilla.userinterface.views.GroupView.java

public GroupView() {
    User user = UserUtils.getCurrent();//from   ww w . j  a  va 2s.c  o  m
    Set<Group> groups = UserUtils.getAllGroups(user);

    CssLayout newGroupGroup = new CssLayout();
    newGroupGroup.addStyleName(ValoTheme.LAYOUT_COMPONENT_GROUP);

    TextField textFieldNewGroupName = new TextField();
    Language.setCustom(Word.GROUP_NAME, s -> textFieldNewGroupName.setPlaceholder(s));
    textFieldNewGroupName.setWidth("260px");
    textFieldNewGroupName.setMaxLength(255);
    newGroupGroup.addComponent(textFieldNewGroupName);

    Button buttonNewGroup = new Button();
    buttonNewGroup.setIcon(VaadinIcons.PLUS);
    buttonNewGroup.addStyleName(ValoTheme.BUTTON_PRIMARY);
    buttonNewGroup.addClickListener(e -> {
        TabSheet.Tab newTab = accordion.addTab(createTab(createEmptyGroup(textFieldNewGroupName.getValue())),
                textFieldNewGroupName.getValue());
        accordion.setSelectedTab(newTab);
        accordion.setWidth("100%");
        textFieldNewGroupName.clear();
    });
    newGroupGroup.addComponent(buttonNewGroup);
    textFieldNewGroupName
            .addFocusListener(f -> buttonNewGroup.setClickShortcut(ShortcutAction.KeyCode.ENTER, null));
    textFieldNewGroupName.addBlurListener(f -> buttonNewGroup.removeClickShortcut());

    groups.forEach(g -> {
        accordion.addTab(createTab(g), g.getName());
    });
    addComponents(newGroupGroup, accordion);
    //SESSIONS.put(user, this);
}

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From source file:dhbw.clippinggorilla.userinterface.views.InterestProfileView.java

public InterestProfileView() {
    User user = UserUtils.getCurrent();/* w  w w  .j av a  2  s. c  o m*/
    Set<InterestProfile> profiles = UserUtils.getAllInterestProfiles(user);

    CssLayout newProfileGroup = new CssLayout();
    newProfileGroup.addStyleName(ValoTheme.LAYOUT_COMPONENT_GROUP);

    TextField textFieldNewProfileName = new TextField();
    Language.setCustom(Word.PROFILE_NAME, s -> textFieldNewProfileName.setPlaceholder(s));
    textFieldNewProfileName.setWidth("260px");
    textFieldNewProfileName.setMaxLength(255);
    newProfileGroup.addComponent(textFieldNewProfileName);

    Button buttonNewProfile = new Button();
    buttonNewProfile.setIcon(VaadinIcons.PLUS);
    buttonNewProfile.addStyleName(ValoTheme.BUTTON_PRIMARY);
    buttonNewProfile.addClickListener(e -> {
        Tab newTab = accordion.addTab(createTab(createEmptyProfile(textFieldNewProfileName.getValue())),
                textFieldNewProfileName.getValue());
        accordion.setSelectedTab(newTab);
        accordion.setWidth("100%");
        textFieldNewProfileName.clear();
    });
    newProfileGroup.addComponent(buttonNewProfile);
    textFieldNewProfileName
            .addFocusListener(f -> buttonNewProfile.setClickShortcut(ShortcutAction.KeyCode.ENTER, null));
    textFieldNewProfileName.addBlurListener(f -> buttonNewProfile.removeClickShortcut());

    profiles.forEach((InterestProfile profile) -> {
        accordion.addTab(createTab(profile), profile.getName());
    });
    addComponents(newProfileGroup, accordion);
    SESSIONS.put(user, this);
}

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From source file:dhbw.clippinggorilla.userinterface.views.InterestProfileView.java

private Component getAddTagGroup(InterestProfile profile, boolean included) {
    CssLayout newTagGroup = new CssLayout();
    newTagGroup.addStyleName(ValoTheme.LAYOUT_COMPONENT_GROUP);

    TextField textFieldTag = new TextField();
    textFieldTag.setWidth("325px");
    textFieldTag.setMaxLength(255);//w w  w  . ja v  a2  s.com
    Language.setCustom(Word.NEW_TAG, s -> textFieldTag.setPlaceholder(s));

    Button buttonAddTag = new Button(VaadinIcons.PLUS);
    buttonAddTag.addStyleName(ValoTheme.BUTTON_PRIMARY);
    buttonAddTag.setClickShortcut(ShortcutAction.KeyCode.ENTER, null);
    buttonAddTag.addClickListener(event -> {
        addRow(profile, included, textFieldTag.getValue());
        profile.getTags().put(textFieldTag.getValue(), included);
        textFieldTag.clear();
    });
    textFieldTag.addFocusListener(f -> buttonAddTag.setClickShortcut(ShortcutAction.KeyCode.ENTER, null));
    textFieldTag.addBlurListener(f -> buttonAddTag.removeClickShortcut());

    newTagGroup.addComponents(textFieldTag, buttonAddTag);
    newTagGroup.setWidth("100%");
    return newTagGroup;
}

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