Example usage for com.google.gwt.event.logical.shared ValueChangeEvent fire

Introduction

In this page you can find the example usage for com.google.gwt.event.logical.shared ValueChangeEvent fire.

Prototype

public static <T> void fire(HasValueChangeHandlers<T> source, T value)

Source Link

Document

Fires a value change event on all registered handlers in the handler manager.

Usage

From source file:org.roda.wui.client.common.dialogs.DefaultSelectDialog.java

protected void onChange() {
    ValueChangeEvent.fire(this, getValue());
}

From source file:org.roda.wui.client.common.dialogs.EditMultipleRiskIncidenceDialog.java

@UiHandler("selectButton")
void buttonSelectHandler(ClickEvent e) {
    ValueChangeEvent.fire(this, null);
    hide();
}

From source file:org.roda.wui.client.common.lists.utils.AsyncTableCell.java

public AsyncTableCell(final Class<T> classToReturn, final Filter filter, final boolean justActive,
        final Facets facets, final String summary, final boolean selectable, final int initialPageSize,
        final int pageSizeIncrement, final O object, List<String> fieldsToReturn) {
    super();//from w w w.  ja v  a2 s . co m

    this.classToReturn = classToReturn;
    this.initialPageSize = initialPageSize;
    this.pageSizeIncrement = pageSizeIncrement;
    this.object = object;

    final String notNullSummary = StringUtils.isNotBlank(summary) ? summary : "summary" + Random.nextInt(1000);

    this.filter = filter;
    this.justActive = justActive;
    this.facets = facets;
    this.selectable = selectable;

    this.fieldsToReturn = fieldsToReturn;

    display = new AccessibleCellTable<>(getInitialPageSize(),
            (MyCellTableResources) GWT.create(MyCellTableResources.class), getKeyProvider(), summary);
    display.setKeyboardSelectionPolicy(KeyboardSelectionPolicy.DISABLED);
    display.setLoadingIndicator(new HTML(HtmlSnippetUtils.LOADING));

    configure(display);

    this.dataProvider = new MyAsyncDataProvider<T>(display, fieldsToReturn, new IndexResultDataProvider<T>() {

        @Override
        public void getData(Sublist sublist, Sorter sorter, List<String> fieldsToReturn,
                final AsyncCallback<IndexResult<T>> callback) {
            AsyncTableCell.this.getData(AsyncTableCell.this.getFilter(), sublist, sorter, fieldsToReturn,
                    new AsyncCallback<IndexResult<T>>() {

                        @Override
                        public void onFailure(Throwable caught) {
                            callback.onFailure(caught);

                        }

                        @Override
                        public void onSuccess(IndexResult<T> result) {
                            setResult(result);
                            callback.onSuccess(result);
                        }
                    });
        }

        @Override
        public Sorter getSorter(ColumnSortList columnSortList) {
            return AsyncTableCell.this.getSorter(columnSortList);
        }
    }) {

        @Override
        protected void fireChangeEvent(IndexResult<T> result) {
            ValueChangeEvent.fire(AsyncTableCell.this, result);
        }
    };

    dataProvider.addDataDisplay(display);

    resultsPager = new AccessibleSimplePager(AccessibleSimplePager.TextLocation.LEFT,
            (SimplePager.Resources) GWT.create(SimplePager.Resources.class), false, initialPageSize, false,
            false, (SimplePager.ImageButtonsConstants) GWT.create(SimplePager.ImageButtonsConstants.class));
    resultsPager.setDisplay(display);

    pageSizePager = new RodaPageSizePager(getPageSizePagerIncrement());
    pageSizePager.setDisplay(display);

    csvDownloadButton = new Button(messages.tableDownloadCSV());
    csvDownloadButton.addStyleName("btn btn-link csvDownloadButton");

    actionsButton = new Button(messages.tableAction());
    actionsButton.addStyleName("btn btn-link actionsButton");
    actionsButton.setVisible(actionable != null);

    createSelectAllPanel();

    add(selectAllPanel);
    add(display);
    add(resultsPager);
    add(pageSizePager);
    add(csvDownloadButton);
    add(actionsButton);

    csvDownloadButton.addClickHandler(new ClickHandler() {

        @Override
        public void onClick(ClickEvent event) {
            RestUtils.requestCSVExport(getClassToReturn(), getFilter(), dataProvider.getSorter(),
                    dataProvider.getSublist(), getFacets(), getJustActive(), false, notNullSummary + ".csv");
        }
    });

    actionsButton.addClickHandler(new ClickHandler() {

        @Override
        public void onClick(ClickEvent event) {
            showActions();
        }
    });

    selectionModel = new SingleSelectionModel<>(getKeyProvider());

    Handler<T> selectionEventManager = getSelectionEventManager();
    if (selectionEventManager != null) {
        display.setSelectionModel(selectionModel, selectionEventManager);
    } else {
        display.setSelectionModel(selectionModel);
    }

    columnSortHandler = new AsyncHandler(display);
    display.addColumnSortHandler(columnSortHandler);

    addStyleName("my-asyncdatagrid");
    resultsPager.addStyleName("my-asyncdatagrid-pager-results");
    pageSizePager.addStyleName("my-asyncdatagrid-pager-pagesize");
    display.addStyleName("my-asyncdatagrid-display");

    addValueChangeHandler(new ValueChangeHandler<IndexResult<T>>() {
        @Override
        public void onValueChange(ValueChangeEvent<IndexResult<T>> event) {
            selected = new HashSet<>();
            hideSelectAllPanel();
        }
    });

    updateEmptyTableWidget();
}

From source file:org.roda.wui.client.common.search.AdvancedSearchFieldsPanel.java

protected void onChange() {
    ValueChangeEvent.fire(this, getWidgetCount());
}

From source file:org.roda.wui.client.common.search.SearchFieldPanel.java

protected void onChange() {
    ValueChangeEvent.fire(this, searchField.getId());
}

From source file:org.roda.wui.client.management.GroupDataPanel.java

protected void onChange() {
    changed = true;
    if (checked) {
        isValid();
    }
    ValueChangeEvent.fire(this, getValue());
}

From source file:org.roda.wui.client.management.PasswordPanel.java

protected void onChange() {
    changed = true;
    ValueChangeEvent.fire(this, getValue());
}

From source file:org.rstudio.core.client.widget.SearchWidget.java

License:Open Source License

public SearchWidget(SuggestOracle oracle, TextBoxBase textBox, SuggestionDisplay suggestDisplay,
        boolean continuousSearch) {
    textBox.getElement().setAttribute("spellcheck", "false");

    if (suggestDisplay != null)
        suggestBox_ = new FocusSuggestBox(oracle, textBox, suggestDisplay);
    else/* w  w w.  ja v  a  2s  .  c  o  m*/
        suggestBox_ = new FocusSuggestBox(oracle, textBox);

    initWidget(uiBinder.createAndBindUi(this));
    close_.setVisible(false);

    ThemeStyles styles = ThemeResources.INSTANCE.themeStyles();

    suggestBox_.setStylePrimaryName(styles.searchBox());
    suggestBox_.setAutoSelectEnabled(false);
    addKeyDownHandler(new KeyDownHandler() {
        public void onKeyDown(KeyDownEvent event) {
            switch (event.getNativeKeyCode()) {
            case KeyCodes.KEY_ENTER:
                Scheduler.get().scheduleDeferred(new ScheduledCommand() {
                    public void execute() {
                        SelectionCommitEvent.fire(SearchWidget.this, suggestBox_.getText());
                    }
                });
                break;
            case KeyCodes.KEY_ESCAPE:

                event.preventDefault();
                event.stopPropagation();

                // defer the handling of ESC so that it doesn't end up
                // inside other UI (the editor) if/when the parent search
                // ui is dismissed
                Scheduler.get().scheduleDeferred(new ScheduledCommand() {

                    @Override
                    public void execute() {
                        if (getSuggestionDisplay().isSuggestionListShowing()) {
                            getSuggestionDisplay().hideSuggestions();
                            setText("", true);
                        } else {
                            CloseEvent.fire(SearchWidget.this, SearchWidget.this);
                        }
                    }
                });

                break;
            }
        }
    });

    if (continuousSearch) {
        // Unlike SuggestBox's ValueChangeEvent impl, we want the
        // event to fire as soon as the value changes
        suggestBox_.addKeyUpHandler(new KeyUpHandler() {
            public void onKeyUp(KeyUpEvent event) {
                String value = suggestBox_.getText();
                if (!value.equals(lastValueSent_)) {
                    updateLastValue(value);
                    ValueChangeEvent.fire(SearchWidget.this, value);
                }
            }
        });
    }
    suggestBox_.addValueChangeHandler(new ValueChangeHandler<String>() {
        public void onValueChange(ValueChangeEvent<String> evt) {
            if (!evt.getValue().equals(lastValueSent_)) {
                updateLastValue(evt.getValue());
                delegateEvent(SearchWidget.this, evt);
            }
        }
    });

    close_.addMouseDownHandler(new MouseDownHandler() {
        public void onMouseDown(MouseDownEvent event) {
            event.preventDefault();

            suggestBox_.setText("");
            ValueChangeEvent.fire(suggestBox_, "");
        }
    });
}

From source file:org.rstudio.core.client.widget.TextBoxWithButton.java

License:Open Source License

public void setText(String text) {
    text_ = text;/*from   w ww  .j a v  a 2  s  .  c  o m*/

    if (text_.equals(useDefaultValue_))
        textBox_.setText("[Use Default] " + text);
    else if (text.length() > 0)
        textBox_.setText(text);
    else
        textBox_.setText(emptyLabel_);

    ValueChangeEvent.fire(this, getText());
}

From source file:org.rstudio.core.client.widget.ThemedCheckBox.java

License:Open Source License

private void setValue(boolean value, boolean force) {
    if (force || value_ != value) {
        value_ = value;/*from  w  w w  .ja  va  2 s . c o m*/
        updateCheckboxImage();
        ValueChangeEvent.fire(this, value);
    }
}