金蝶EAS，验证用户在某个组织下有无特定权限项

业务场景，用于查询某个用户在某个组织下有无特定的权限。

例如，打开菜单时进行权限校验、点击功能按钮时进行权限校验等。

package com.kingdee.eas.custom.cnodc.util;import com.kingdee.bos.Context;import com.kingdee.bos.util.BOSUuid;import com.kingdee.eas.base.permission.UserInfo;import com.kingdee.eas.base.permission.UserOrgPermFactory;import com.kingdee.bos.metadata.entity.FilterInfo;import com.kingdee.bos.metadata.entity.FilterItemInfo;/** * 权限校验相关 * @author 作者 * */public class CoreUtil {/** * 查询用户是否具有某个组织下的特定权限，用于前端 * @param userId 用户主键 * @param orgId 业务组织 * @param permItemId 权限主键 *  */public static boolean hasPerm(String userId, String orgId, String permItemId) {boolean flag = false;FilterInfo filter = new FilterInfo();filter.getFilterItems().add(new FilterItemInfo("owner.id", userId));filter.getFilterItems().add(new FilterItemInfo("org.id", orgId));filter.getFilterItems().add(new FilterItemInfo("permItem.id", permItemId));try {flag = UserOrgPermFactory.getRemoteInstance().exists(filter);} catch (Exception e) {e.printStackTrace();}return flag;}/** * 查询用户是否具有某个组织下的特定权限，用于前端 * @param user 用户 * @param orgId 业务组织 * @param permItemId 权限主键 *  */public static boolean hasPerm(UserInfo user, BOSUuid orgId, String permItemId){boolean flag = false;FilterInfo filter = new FilterInfo();filter.getFilterItems().add(new FilterItemInfo("owner.id", user.getId()));filter.getFilterItems().add(new FilterItemInfo("org.id", orgId));filter.getFilterItems().add(new FilterItemInfo("permItem.id", permItemId));try {flag = UserOrgPermFactory.getRemoteInstance().exists(filter);} catch (Exception e) {e.printStackTrace();}return flag;}/** * 查询用户是否具有某个组织下的特定权限，用于后台 * @param ctx 上下文 * @param userId 用户主键 * @param orgId 业务组织 * @param permItemId 权限主键 *  */public static boolean hasPerm(Context ctx, String userId, String orgId, String permItemId){boolean flag = false;FilterInfo filter = new FilterInfo();filter.getFilterItems().add(new FilterItemInfo("owner.id", userId));filter.getFilterItems().add(new FilterItemInfo("org.id", orgId));filter.getFilterItems().add(new FilterItemInfo("permItem.id", permItemId));try {flag = UserOrgPermFactory.getLocalInstance(ctx).exists(filter);} catch (Exception e) {e.printStackTrace();}return flag;}/** * 查询用户是否具有某个组织下的特定权限，用于后台 * @param ctx 上下文 * @param user 用户 * @param orgId 业务组织 * @param permItemId 权限主键 *  */public static boolean hasPerm(Context ctx, UserInfo user, BOSUuid orgId, String permItemId) {boolean flag = false;FilterInfo filter = new FilterInfo();filter.getFilterItems().add(new FilterItemInfo("owner.id", user.getId()));filter.getFilterItems().add(new FilterItemInfo("org.id", orgId));filter.getFilterItems().add(new FilterItemInfo("permItem.id", permItemId));try {flag = UserOrgPermFactory.getLocalInstance(ctx).exists(filter);} catch (Exception e) {e.printStackTrace();}return flag;}}