org.tinygroup.menucommand.MenuCommandConstants Maven / Gradle / Ivy

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/**
 * Copyright (c) 2012-2016, www.tinygroup.org ([email protected]).
 *
 *  Licensed under the GPL, Version 3.0 (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.gnu.org/licenses/gpl.html
 *
 *  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 org.tinygroup.menucommand;

import org.tinygroup.context.Context;

/**
 * 菜单命令的常量辅助类
 *
 * @author yancheng11334
 */
public final class MenuCommandConstants {

    /**
     * 进入菜单事件
     */
    public static final String ENTER_EVENT_TYPE = "enter";

    /**
     * 离开菜单事件
     */
    public static final String EXIT_EVENT_TYPE = "exit";

    /**
     * 模板渲染接口的上下文参数名称
     */
    public static final String TEMPLATE_RENDER_NAME = "_template_render";

    /**
     * 渲染页面路径的上下文参数名称
     */
    public static final String RENDER_PAGE_PATH_NAME = "_render_page_path";

    /**
     * 渲染页面默认路径
     */
    public static final String DEFAULT_PAGE_PATH = "/menucommand/showMenuConfig.page";

    /**
     * 命令执行后页面所处的菜单Id
     */
    public static final String GOTO_MENU_ID_NAME = "_goto_menu_id";

    /**
     * 命令执行前页面所处的菜单Id
     */
    public static final String BEFORE_MENU_ID_NAME = "_before_menu_id";

    /**
     * 系统命令对象在上下文参数名称
     */
    public static final String SYSTEM_COMMAND_NAME = "_system_command";

    /**
     * 菜单命令对象在上下文参数名称
     */
    public static final String MENU_COMMAND_NAME = "_menu_command";

    /**
     * 用户输入的命令在上下文参数名称
     */
    public static final String USER_INPUT_COMMAND_NAME = "_user_input_command";

    /**
     * 用户查询关键字在上下文参数名称
     */
    public static final String USER_QUERY_KEY_NAME = "queryKey";

    /**
     * MenuConfig对象保存在页面渲染时的参数名
     */
    public static final String MENU_CONFIG_PAGE_NAME = "menuConfig";

    /**
     * 系统命令参数列表保存在页面渲染时的参数名
     */
    public static final String SYSTEM_COMMAND_LIST_PAGE_NAME = "systemCommandList";

    /**
     * 得到渲染路径
     *
     * @param context
     * @return
     */
    public static String getRenderPath(Context context) {
        String path = context.get(RENDER_PAGE_PATH_NAME);
        return path != null ? path : DEFAULT_PAGE_PATH;
    }
}