Source Viewer : WEB-INF/classes/org/apache/click/examples/page/control/PickListDemo.java

package org.apache.click.examples.page.control;

import java.util.List;

import org.apache.click.control.Form;
import org.apache.click.control.Option;
import org.apache.click.control.Submit;
import org.apache.click.examples.page.BorderPage;
import org.apache.click.extras.control.PickList;

/**
 * Provides an Select example Page.
 */
public class PickListDemo extends BorderPage {

    private static final long serialVersionUID = 1L;

    private Form form = new Form("form");

    private PickList pickList = new PickList("languages");

    // Constructor ------------------------------------------------------------

    public PickListDemo() {
        addControl(form);

        pickList.setHeaderLabel("Languages", "Selected");

        pickList.add(new Option("002", "C/C++"));
        pickList.add(new Option("003", "C#"));
        pickList.add(new Option("004", "Fortran"));
        pickList.add(new Option("005", "Java"));
        pickList.add(new Option("006", "Ruby"));
        pickList.add(new Option("007", "Perl"));
        pickList.add(new Option("008", "Visual Basic"));

        pickList.addSelectedValue("004");

        form.add(pickList);

        form.add(new Submit("ok", " OK ", this, "onOkClick"));
        form.add(new Submit("cancel", this, "onCancelClick"));
    }

    // Event Handlers ---------------------------------------------------------

    public boolean onOkClick() {
        List selectedValues = pickList.getSelectedValues();
        addModel("selectedValues", selectedValues);
        return true;
    }

    public boolean onCancelClick() {
        pickList.getSelectedValues().clear();
        return true;
    }

}