HeaderSortingHelper.java

/*
 * Copyright (c) 2011 PonySDK
 *  Owners:
 *  Luciano Broussal  <luciano.broussal AT gmail.com>
 *  Mathieu Barbier   <mathieu.barbier AT gmail.com>
 *  Nicolas Ciaravola <nicolas.ciaravola.pro AT gmail.com>
 *
 *  WebSite:
 *  http://code.google.com/p/pony-sdk/
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */

package com.ponysdk.core.ui.list.renderer.header;

import com.ponysdk.core.server.service.query.SortingType;

public class HeaderSortingHelper {

    public static SortingType getNextSortingType(final SortingType sortingType) {
        SortingType newSortingType;

        if (sortingType == SortingType.NONE)
            newSortingType = SortingType.ASCENDING;
        else if (sortingType == SortingType.DESCENDING)
            newSortingType = SortingType.ASCENDING;
        else if (sortingType == SortingType.ASCENDING)
            newSortingType = SortingType.DESCENDING;
        else
            newSortingType = SortingType.NONE;

        return newSortingType;
    }

    public static String getAssociatedStyleName(final SortingType sortingType) {
        switch (sortingType) {
            case ASCENDING:
                return "ascending";
            case DESCENDING:
                return "descending";
            case NONE:
                return "none";
        }
        return "none";
    }

}