Examples with Action com.github.bordertech.wcomponents.Action used on opensource projects

Example 11 with Action

use of com.github.bordertech.wcomponents.Action in project wcomponents by BorderTech.

the class WDropdownOptionsExample method getDropDownControls.

/**
 * build the drop down controls.
 *
 * @return a field set containing the dropdown controls.
 */
private WFieldSet getDropDownControls() {
    WFieldSet fieldSet = new WFieldSet("Drop down configuration");
    WFieldLayout layout = new WFieldLayout();
    layout.setLabelWidth(25);
    fieldSet.add(layout);
    rbsDDType.setButtonLayout(WRadioButtonSelect.LAYOUT_FLAT);
    rbsDDType.setSelected(WDropdown.DropdownType.NATIVE);
    rbsDDType.setFrameless(true);
    layout.addField("Dropdown Type", rbsDDType);
    nfWidth.setMinValue(0);
    nfWidth.setDecimalPlaces(0);
    layout.addField("Width", nfWidth);
    layout.addField("ToolTip", tfToolTip);
    layout.addField("Include null option", cbNullOption);
    rgDefaultOption.setButtonLayout(WRadioButtonSelect.LAYOUT_COLUMNS);
    rgDefaultOption.setButtonColumns(2);
    rgDefaultOption.setSelected(NONE);
    rgDefaultOption.setFrameless(true);
    layout.addField("Default Option", rgDefaultOption);
    layout.addField("Action on change", cbActionOnChange);
    layout.addField("Ajax", cbAjax);
    WField subField = layout.addField("Subordinate", cbSubordinate);
    // .getLabel().setHint("Does not work with Dropdown Type COMBO");
    layout.addField("Submit on change", cbSubmitOnChange);
    layout.addField("Visible", cbVisible);
    layout.addField("Disabled", cbDisabled);
    // Apply Button
    WButton apply = new WButton("Apply");
    fieldSet.add(apply);
    WSubordinateControl subSubControl = new WSubordinateControl();
    Rule rule = new Rule();
    subSubControl.addRule(rule);
    rule.setCondition(new Equal(rbsDDType, WDropdown.DropdownType.COMBO));
    rule.addActionOnTrue(new Disable(subField));
    rule.addActionOnFalse(new Enable(subField));
    fieldSet.add(subSubControl);
    apply.setAction(new Action() {

        @Override
        public void execute(final ActionEvent event) {
            applySettings();
        }
    });
    return fieldSet;
}

Example 12 with Action

use of com.github.bordertech.wcomponents.Action in project wcomponents by BorderTech.

the class WRadioButtonSelectExample method addAntiPatternExamples.

/**
 * Examples of what not to do when using WRadioButtonSelect.
 */
private void addAntiPatternExamples() {
    add(new WHeading(HeadingLevel.H2, "WRadioButtonSelect anti-pattern examples"));
    add(new WMessageBox(WMessageBox.WARN, "These examples are purposely bad and should not be used as samples of how to use WComponents but samples of how NOT to use them."));
    // Even compound controls need a label
    add(new WHeading(HeadingLevel.H3, "WRadioButtonSelect with no labelling component"));
    add(new ExplanatoryText("All input controls, even those which are complex and do not output labellable HTML elements, must be associated with" + " a WLabel or have a toolTip."));
    add(new WRadioButtonSelect("australian_state"));
    // submitOnChange is a WRadioButtonSelect no no!!
    add(new WHeading(HeadingLevel.H3, "WRadioButtonSelect with submitOnChange"));
    add(new ExplanatoryText("SubmitOnChange is bad in most cases but terrible with radio buttons because there is no way to change the selection" + " between non-contiguous options using the keyboard without having multiple page submits.\nIn the following example try to change " + "the selection from 'Outside Australia' to 'Queensland' using only your keyboard. To make this easier the WRadioButtonSelect has" + " an access key of 'M'"));
    final WRadioButtonSelect select = new SelectWithSelection("australian_state");
    final WTextField selected = new WTextField();
    selected.setReadOnly(true);
    select.setActionOnChange(new Action() {

        @Override
        public void execute(final ActionEvent event) {
            // does not matter what this is
            selected.setText(select.getValueAsString());
        }
    });
    select.setSubmitOnChange(true);
    // now put them all into the UI
    WFieldLayout layout = new WFieldLayout();
    add(layout);
    WField selectField = layout.addField("Make a selection to update the page", select);
    selectField.getLabel().setAccessKey('M');
    layout.addField("Selected option", selected);
    // Too many options anti-pattern
    add(new WHeading(HeadingLevel.H3, "WRadioButtonSelect with too many options"));
    add(new ExplanatoryText("Don't use a WRadioButtonSelect if you have more than a handful of options. A good rule of thumb is fewer than 10."));
    // use the country code list at your peril!!
    WRadioButtonSelect rbsTooBig = new WRadioButtonSelect(new String[] { "a", "b", "c", "d", "e", "f", "g", "h", "i", "j", "k", "l", "m", "n", "o", "p", "q", "r", "s", "t", "u", "v", "w", "x", "y", "z" });
    rbsTooBig.setButtonLayout(WRadioButtonSelect.LAYOUT_COLUMNS);
    rbsTooBig.setButtonColumns(6);
    rbsTooBig.setFrameless(true);
    rbsTooBig.setToolTip("Select your country of birth");
    add(rbsTooBig);
    // Don't use a radioButtonSelect if the user can make no selection unless you provide a null option
    add(new WHeading(HeadingLevel.H3, "Optional WRadioButtonSelect with no null option"));
    add(new ExplanatoryText("Once a radio button group has a selection it cannot be removed. If a WRadioButtonSelect is not mandatory it should" + " include a 'none of these' type null option.\nWhat happens if you make a selection in the following but then change your mind" + " (even ugly chairs are not your scene). To concentrate the mind I have made a selection for you."));
    WRadioButtonSelect noneOfTheAboveSelect = new SelectWithSelection(new String[] { "spike", "broken glass", "ugly chair", "wet paint" });
    noneOfTheAboveSelect.setButtonLayout(WRadioButtonSelect.LAYOUT_FLAT);
    noneOfTheAboveSelect.setFrameless(true);
    layout = new WFieldLayout();
    add(layout);
    layout.addField("Where would you like to sit?", noneOfTheAboveSelect);
    // don't use a yes/no group of radio buttons for something which should be a checkbox
    add(new WHeading(HeadingLevel.H3, "Yes/No options"));
    add(new ExplanatoryText("If the only answers to your question is one of yes or no then you do not have a group of radio buttons, you have a check box.\n" + "In the following example the WRadioButtonSelect should be a WCheckBox and the label be 'I agree to the terms and conditions'"));
    layout = new WFieldLayout();
    add(layout);
    WRadioButtonSelect yesNoSelect = new WRadioButtonSelect(new String[] { "yes", "no" });
    yesNoSelect.setButtonLayout(WRadioButtonSelect.LAYOUT_FLAT);
    yesNoSelect.setFrameless(true);
    layout.addField("Do you agree to the terms and conditions?", yesNoSelect);
    add(new WHeading(HeadingLevel.H3, "No options"));
    add(new ExplanatoryText("An interactive WRadioButtonSelect with no options is rather pointless."));
    layout = new WFieldLayout();
    add(layout);
    layout.addField("Select from no options", new WRadioButtonSelect());
}

Example 13 with Action

use of com.github.bordertech.wcomponents.Action in project wcomponents by BorderTech.

the class WRadioButtonSelectExample method addColumnSelectExample.

/**
 * adds a WRadioButtonSelect with LAYOUT_COLUMN in 3 columns.
 */
private void addColumnSelectExample() {
    add(new WHeading(HeadingLevel.H3, "WRadioButtonSelect laid out in three columns"));
    add(new ExplanatoryText("Setting the layout to COLUMN will make the radio buttons be rendered in 'n' columns. The number of columns is" + " determined by the layoutColumnCount property."));
    final WRadioButtonSelect select = new WRadioButtonSelect("australian_state");
    select.setButtonLayout(WRadioButtonSelect.LAYOUT_COLUMNS);
    select.setButtonColumns(3);
    add(new WLabel("Three column selection", select));
    add(select);
    add(new WHeading(HeadingLevel.H3, "Options equal to columns"));
    String[] options = new String[] { "Dog", "Cat", "Bird" };
    final WRadioButtonSelect select2 = new WRadioButtonSelect(options);
    select2.setButtonColumns(3);
    final WTextField text = new WTextField();
    text.setReadOnly(true);
    text.setText(NO_SELECTION);
    WButton update = new WButton("Select Animals");
    update.setAction(new Action() {

        @Override
        public void execute(final ActionEvent event) {
            String output = select2.getSelected() == null ? NO_SELECTION : "The selected animal is: " + select2.getSelected();
            text.setText(output);
        }
    });
    select2.setDefaultSubmitButton(update);
    add(new WLabel("Three columns and three options", select2));
    add(select2);
    add(update);
    add(text);
    add(new WAjaxControl(update, text));
}

Example 14 with Action

use of com.github.bordertech.wcomponents.Action in project wcomponents by BorderTech.

the class WRadioButtonSelectExample method addInsideAFieldLayoutExample.

/**
 * When a WRadioButtonSelect is added to a WFieldLayout the legend is moved. The first CheckBoxSelect has a frame,
 * the second doesn't
 */
private void addInsideAFieldLayoutExample() {
    add(new WHeading(HeadingLevel.H3, "WRadioButtonSelect inside a WFieldLayout"));
    add(new ExplanatoryText("When a WRadioButtonSelect is inside a WField its label is exposed in a way which appears and behaves like a regular HTML label." + " This allows WRadioButtonSelects to be used in a layout with simple form controls (such as WTextField) and produce a consistent" + " and predicatable interface.\n" + "The third example in this set uses a null label and a toolTip to hide the labelling element. This can lead to user confusion and" + " is not recommended."));
    // Note: the wrapper WPanel here is to work around a bug in validation. See https://github.com/BorderTech/wcomponents/issues/1370
    final WPanel wrapper = new WPanel();
    add(wrapper);
    final WMessages messages = new WMessages();
    wrapper.add(messages);
    WFieldLayout layout = new WFieldLayout();
    layout.setLabelWidth(25);
    wrapper.add(layout);
    WButton resetThisBit = new WButton("Reset this bit");
    resetThisBit.setCancel(true);
    resetThisBit.setAjaxTarget(wrapper);
    resetThisBit.setAction(new Action() {

        @Override
        public void execute(final ActionEvent event) {
            wrapper.reset();
        }
    });
    layout.addField(resetThisBit);
    String[] options = new String[] { "Dog", "Cat", "Bird", "Turtle" };
    WRadioButtonSelect select = new WRadioButtonSelect(options);
    layout.addField("Select an animal", select);
    String[] options2 = new String[] { "Parrot", "Galah", "Cockatoo", "Lyre" };
    select = new WRadioButtonSelect(options2);
    select.setMandatory(true);
    layout.addField("You must select a bird", select);
    select.setFrameless(true);
    // a tooltip can be used as a label stand-in even in a WField
    String[] options3 = new String[] { "Carrot", "Beet", "Brocolli", "Bacon - the perfect vegetable" };
    select = new WRadioButtonSelect(options3);
    // if you absolutely do not want a WLabel in a WField then it has to be added using null cast to a WLabel.
    layout.addField((WLabel) null, select);
    select.setToolTip("Veggies");
    WButton btnValidate = new WButton("validate");
    btnValidate.setAction(new ValidatingAction(messages.getValidationErrors(), layout) {

        @Override
        public void executeOnValid(final ActionEvent event) {
        // do nothing
        }
    });
    layout.addField(btnValidate);
    wrapper.add(new WAjaxControl(btnValidate, wrapper));
}

Example 15 with Action

use of com.github.bordertech.wcomponents.Action in project wcomponents by BorderTech.

the class WTabAndCollapsibleExample method newVisibilityToggleForTab.

/**
 * Creates a button to toggle the visibility of a tab.
 *
 * @param idx the index of the tab.
 * @return a button which toggles the visibility of the tab.
 */
private WButton newVisibilityToggleForTab(final int idx) {
    WButton toggleButton = new WButton("Toggle visibility of tab " + (idx + 1));
    toggleButton.setAction(new Action() {

        @Override
        public void execute(final ActionEvent event) {
            boolean tabVisible = tabset.isTabVisible(idx);
            tabset.setTabVisible(idx, !tabVisible);
        }
    });
    return toggleButton;
}