Source Viewer : WEB-INF/classes/org/apache/click/examples/control/html/cssform/VerticalFieldSet.java

package org.apache.click.examples.control.html.cssform;

import org.apache.click.Control;
import org.apache.click.control.Field;
import org.apache.click.examples.control.html.FeedbackBorder;
import org.apache.click.examples.control.html.FieldLabel;
import org.apache.click.examples.control.html.list.HtmlList;
import org.apache.click.examples.control.html.list.ListItem;
import org.apache.click.extras.control.HtmlFieldSet;

/**
 * A custom FieldSet that renders its fields vertically using an HtmlList
 * instance.
 */
public class VerticalFieldSet extends HtmlFieldSet {

    private static final long serialVersionUID = 1L;

    private HtmlList htmlList = new HtmlList();

    public VerticalFieldSet(String name) {
        super(name);
        add(htmlList);
    }

    // Public Methods ---------------------------------------------------------

    public Control insert(Control control, int index) {
        if (!(control instanceof HtmlList)) {
            throw new IllegalArgumentException("only HtmlLists can be added to CssFieldSet.");
        }
        return super.insert(control, index);
    }

    public Field add(Field field) {
        return add(field, null);
    }

    public Field add(Field field, String labelStr) {
        ListItem item = new ListItem();
        htmlList.add(item);

        field.setAttribute("class", "text");
        FieldLabel label = null;
        if (labelStr != null) {
            label = new FieldLabel(field, labelStr);
        } else {
            label = new FieldLabel(field);
        }
        item.add(label);

        FeedbackBorder border = new FeedbackBorder();
        border.add(field);
        item.add(border);
        return field;
    }

    public HtmlList getHtmlList() {
        return htmlList;
    }
}