Examples of com.vaadin.event.Action$ShortcutNotifier

com.vaadin.event.Action
Action.Containers implementing this support an easier way of adding single Actions than the more involved Action.Handler. The added actions must be Action.Listeners, thus handling the action themselves.

public class TreeCssTest {
    private int debugIdCounter = 0;


    public TreeCssTest(TestSampler parent) {
        // Actions for the context menu
        final Action ACTION_ADD = new Action("Add child item");
        final Action ACTION_DELETE = new Action("Delete");
        final Action[] ACTIONS = new Action[] { ACTION_ADD, ACTION_DELETE };


        final Tree tree = new Tree();
        tree.setId("tree" + debugIdCounter++);

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        table.setSelectable(true);
        table.setMultiSelect(true);


        table.addActionHandler(new Handler() {


            Action[] actions = new Action[] { new Action("FOO"),
                    new Action("BAR"), new Action("CAR") };


            @Override
            public Action[] getActions(Object target, Object sender) {
                return actions;
            }

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            }


            @Override
            public Action[] getActions(Object target, Object sender) {
                return new Action[] { new Action("ACTION") };
            }
        });
        calendar.setHandler(new EventClickHandler() {
            private static final long serialVersionUID = -177173530105538438L;

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        if (!actionSet.isEmpty()) {
            target.addVariable(this, "action", "");
            target.startTag("actions");
            final Iterator<Action> i = actionSet.iterator();
            while (i.hasNext()) {
                final Action a = i.next();
                target.startTag("action");
                if (a.getCaption() != null) {
                    target.addAttribute(TreeConstants.ATTRIBUTE_ACTION_CAPTION,
                            a.getCaption());
                }
                if (a.getIcon() != null) {
                    target.addAttribute(TreeConstants.ATTRIBUTE_ACTION_ICON,
                            a.getIcon());
                }
                target.addAttribute("key", actionMapper.key(a));
                target.endTag("action");
            }
            target.endTag("actions");

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        if (variables.containsKey("action")) {
            final StringTokenizer st = new StringTokenizer(
                    (String) variables.get("action"), ",");
            if (st.countTokens() == 2) {
                final Object itemId = itemIdMapper.get(st.nextToken());
                final Action action = (Action) actionMapper.get(st.nextToken());
                if (action != null && (itemId == null || containsId(itemId))
                        && actionHandlers != null) {
                    for (Handler ah : actionHandlers) {
                        ah.handleAction(action, this, itemId);
                    }

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        if (!actionSet.isEmpty()) {
            target.addVariable(this, "action", "");
            target.startTag("actions");
            final Iterator<Action> i = actionSet.iterator();
            while (i.hasNext()) {
                final Action a = i.next();
                target.startTag("action");
                if (a.getCaption() != null) {
                    target.addAttribute("caption", a.getCaption());
                }
                if (a.getIcon() != null) {
                    target.addAttribute("icon", a.getIcon());
                }
                target.addAttribute("key", actionMapper.key(a));
                target.endTag("action");
            }
            target.endTag("actions");

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        if (variables.containsKey("action")) {
            final StringTokenizer st = new StringTokenizer(
                    (String) variables.get("action"), ",");
            if (st.countTokens() == 2) {
                final Object itemId = itemIdMapper.get(st.nextToken());
                final Action action = (Action) actionMapper.get(st.nextToken());


                if (action != null && (itemId == null || containsId(itemId))
                        && actionHandlers != null) {
                    for (Handler ah : actionHandlers) {
                        ah.handleAction(action, this, itemId);

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        // Actions
        if (!actionSet.isEmpty()) {
            target.addVariable(this, "action", "");
            target.startTag("actions");
            for (final Iterator<Action> it = actionSet.iterator(); it.hasNext();) {
                final Action a = it.next();
                target.startTag("action");
                if (a.getCaption() != null) {
                    target.addAttribute("caption", a.getCaption());
                }
                if (a.getIcon() != null) {
                    target.addAttribute("icon", a.getIcon());
                }
                target.addAttribute("key", actionMapper.key(a));
                target.endTag("action");
            }
            target.endTag("actions");

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            final StringTokenizer st = new StringTokenizer(
                    (String) variables.get("action"), ",");
            if (st.countTokens() == 2) {
                final Object itemId = itemIdMapper.get(st.nextToken());
                final Action action = (Action) actionMapper.get(st.nextToken());
                if (action != null && containsId(itemId)
                        && actionHandlers != null) {
                    for (final Iterator<Action.Handler> i = actionHandlers
                            .iterator(); i.hasNext();) {
                        i.next().handleAction(action, this, itemId);

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        if (!actionSet.isEmpty()) {
            target.addVariable(this, "action", "");
            target.startTag("actions");
            final Iterator<Action> i = actionSet.iterator();
            while (i.hasNext()) {
                final Action a = i.next();
                target.startTag("action");
                if (a.getCaption() != null) {
                    target.addAttribute("caption", a.getCaption());
                }
                if (a.getIcon() != null) {
                    target.addAttribute("icon", a.getIcon());
                }
                target.addAttribute("key", actionMapper.key(a));
                target.endTag("action");
            }
            target.endTag("actions");

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com.vaadin.tests.components.calendar.CalendarActionEventSource

com.vaadin.tests.components.calendar.CalendarActionsMenuTest

com.vaadin.tests.components.calendar.CalendarActionsUI

com.vaadin.tests.components.select.AbstractSelectTestCase$ContextMenu

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com.vaadin.tests.components.table.ContextMenuSize

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