Example usage for org.apache.wicket.extensions.markup.html.repeater.data.table.filter NoFilter NoFilter

Introduction

In this page you can find the example usage for org.apache.wicket.extensions.markup.html.repeater.data.table.filter NoFilter NoFilter.

Prototype

public NoFilter(final String id) 

Source Link

Usage

From source file:com.swordlord.gozer.components.wicket.action.button.list.GWListFilterToolbar.java

License:Open Source License

/**
 * Constructor//from ww w  .j  av a  2  s. c  o m
 * 
 * @param table
 *            data table this toolbar will be added to
 * @param form
 *            the filter form
 * @param stateLocator
 *            locator responsible for finding object used to store filter's state
 */
public GWListFilterToolbar(final DataTable<?, String> table, final FilterForm form,
        final IFilterStateLocator stateLocator) {
    super(table);

    add(form);

    if (table == null) {
        throw new IllegalArgumentException("argument [table] cannot be null");
    }
    if (stateLocator == null) {
        throw new IllegalArgumentException("argument [stateLocator] cannot be null");
    }

    // populate the toolbar with components provided by filtered columns

    RepeatingView filters = new RepeatingView("filters");
    filters.setRenderBodyOnly(true);
    form.add(filters);

    Iterator<?> it = table.getColumns().iterator();
    while (it.hasNext()) {
        WebMarkupContainer item = new WebMarkupContainer(filters.newChildId());
        item.setRenderBodyOnly(true);

        IColumn<?, String> col = (IColumn<?, String>) it.next();
        Component filter = null;

        if (col instanceof IFilteredColumn) {
            IFilteredColumn<?, String> filteredCol = (IFilteredColumn<?, String>) col;
            filter = filteredCol.getFilter(FILTER_COMPONENT_ID, form);
        }

        if (filter == null) {
            filter = new NoFilter(FILTER_COMPONENT_ID);
        } else {
            if (!filter.getId().equals(FILTER_COMPONENT_ID)) {
                throw new IllegalStateException(
                        "filter component returned  with an invalid component id. invalid component id ["
                                + filter.getId() + "] required component id [" + FILTER_COMPONENT_ID
                                + "] generating column [" + col.toString() + "] ");
            }
        }

        item.add(filter);

        filters.add(item);
    }

}

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