Example usage for com.google.gwt.user.client.ui SuggestBox getValueBox

Introduction

In this page you can find the example usage for com.google.gwt.user.client.ui SuggestBox getValueBox.

Prototype

public ValueBoxBase<String> getValueBox() 

Source Link

Document

Get the ValueBoxBase associated with this suggest box.

Usage

From source file:cc.kune.gspace.client.share.ShareToOthersPanel.java

License:Open Source License

@Inject
public ShareToOthersPanel(final I18nUITranslationService i18n,
        final ShareToOthersDropController dropController) {
    this.dropController = dropController;
    final FlowPanel flow = new FlowPanel();
    flow.addStyleName("k-share-others");

    multivalueSBox = SearchBoxFactory.create(i18n, false, true, SEARCH_TEXTBOX_ID,
            new OnEntitySelectedInSearch() {
                @Override//from w  ww  .ja va  2s.  c om
                public void onSeleted(final String shortName) {
                    if (addListener != null) {
                        addListener.onAdd(shortName);
                    }
                }
            });
    final SuggestBox suggestBox = multivalueSBox.getSuggestBox();
    final ValueBoxBase<String> searchTextBox = suggestBox.getValueBox();
    final Label suggestBoxIntro = new Label(I18n.t("drag and drop to add people or"));
    final Label suggestTextWhenEmpty = new Label(I18n.t("search to add"));

    flow.add(suggestBoxIntro);
    flow.add(multivalueSBox);
    flow.add(suggestTextWhenEmpty);

    multivalueSBox.addStyleName("k-share-searchbox");
    suggestTextWhenEmpty.addStyleName("k-share-searchbox-text");
    suggestTextWhenEmpty.addStyleName("k-clean");

    initWidget(flow);

    // Search box settings
    suggestTextWhenEmpty.addClickHandler(new ClickHandler() {
        @Override
        public void onClick(final ClickEvent event) {
            suggestBox.setFocus(true);
        }
    });
    searchTextBox.addFocusHandler(new FocusHandler() {
        @Override
        public void onFocus(final FocusEvent event) {
            // searchLabel.setVisible(false);
            suggestTextWhenEmpty.getElement().getStyle().setVisibility(Visibility.HIDDEN);
        }
    });
    searchTextBox.addBlurHandler(new BlurHandler() {
        @Override
        public void onBlur(final BlurEvent event) {
            if (searchTextBox.getValue().isEmpty()) {
                suggestTextWhenEmpty.getElement().getStyle().setVisibility(Visibility.VISIBLE);
            }
        }
    });

    // Tooltips
    Tooltip.to(suggestBox, I18n.t(NOT_LIST_TOOLTIP));
    Tooltip.to(suggestTextWhenEmpty, I18n.t(NOT_LIST_TOOLTIP));
    Tooltip.to(suggestBoxIntro, I18n.t(NOT_LIST_TOOLTIP));

    // D&D
    dropController.init(flow);
}

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From source file:de.uni_koeln.spinfo.maalr.webapp.ui.common.client.ConfigurableSearchArea.java

License:Apache License

private Widget buildOracle(final UiField field) {
    MultiWordSuggestOracle oracle = new MultiWordSuggestOracle() {

        @Override//  w w  w . j  av a  2s . co  m
        public void requestSuggestions(final Request request, final Callback callback) {
            service.getSuggestions(field.getId(), request.getQuery(), request.getLimit(),
                    new AsyncCallback<List<String>>() {

                        @Override
                        public void onFailure(Throwable caught) {
                        }

                        @Override
                        public void onSuccess(List<String> result) {
                            Response response = new Response();
                            List<Suggestion> suggestions = new ArrayList<Suggestion>();
                            for (String string : result) {
                                suggestions.add(new MultiWordSuggestion(string, string));
                            }
                            response.setSuggestions(suggestions);
                            callback.onSuggestionsReady(request, response);
                        }
                    });

        }

    };
    final SuggestBox box = new SuggestBox(oracle);
    box.setValue(field.getInitialValue());

    box.getValueBox().addClickHandler(new ClickHandler() {

        @Override
        public void onClick(ClickEvent event) {
            String old = oracleHistory.get(field.getId());
            if (old != null) {
                box.getValueBox().setText(old);
            }
            box.getValueBox().selectAll();
            box.showSuggestionList();
        }
    });

    box.addKeyDownHandler(new KeyDownHandler() {

        @Override
        public void onKeyDown(KeyDownEvent event) {
            if (event.getNativeKeyCode() == KeyCodes.KEY_ENTER) {
                box.getValueBox().selectAll();
                event.stopPropagation();
                event.preventDefault();
                box.setFocus(true);
                fireDelayedUpdate();
            }
        }
    });

    box.addKeyUpHandler(new KeyUpHandler() {

        @Override
        public void onKeyUp(KeyUpEvent event) {
            if (box.getValue() == null || box.getValue().trim().length() == 0) {
                currentValues.remove(field.getId());
            } else {
                currentValues.put(field.getId(), box.getValue());
            }
            oracleHistory.put(field.getId(), box.getValue());
            //fireDelayedUpdate();
        }

    });
    box.addSelectionHandler(new SelectionHandler<SuggestOracle.Suggestion>() {

        @Override
        public void onSelection(SelectionEvent<Suggestion> event) {
            String string = event.getSelectedItem().getReplacementString();
            if (box.getValue() == null || box.getValue().trim().length() == 0) {
                currentValues.remove(field.getId());
            } else {
                currentValues.put(field.getId(), string);
            }
            fireDelayedUpdate();
        }
    });
    return box;
}

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