Java tutorial
/* * Copyright 2014 Tagbangers, Inc. * * 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 org.wallride.web.support; import org.springframework.web.servlet.support.ServletUriComponentsBuilder; import org.springframework.web.util.UriComponents; import org.springframework.web.util.UriComponentsBuilder; import org.thymeleaf.context.IExpressionContext; import org.wallride.autoconfigure.WallRideProperties; import org.wallride.domain.Blog; import org.wallride.domain.User; import java.util.HashMap; import java.util.Map; public class Users { private IExpressionContext context; private WallRideProperties wallRideProperties; public Users(IExpressionContext context, WallRideProperties wallRideProperties) { this.context = context; this.wallRideProperties = wallRideProperties; } public String link(User user) { UriComponentsBuilder builder = ServletUriComponentsBuilder.fromCurrentContextPath(); return path(builder, user, true); } public String link(User user, boolean encode) { UriComponentsBuilder builder = ServletUriComponentsBuilder.fromCurrentContextPath(); return path(builder, user, encode); } public String path(User user) { UriComponentsBuilder builder = UriComponentsBuilder.fromPath(""); return path(builder, user, true); } public String path(User user, boolean encode) { UriComponentsBuilder builder = UriComponentsBuilder.fromPath(""); return path(builder, user, encode); } private String path(UriComponentsBuilder builder, User user, boolean encode) { Map<String, Object> params = new HashMap<>(); builder.path("/author/{code}"); params.put("code", user.getLoginId()); UriComponents components = builder.buildAndExpand(params); if (encode) { components = components.encode(); } return components.toUriString(); } public String title(User user) { Blog blog = (Blog) context.getVariable("BLOG"); return String.format("%s | %s", user.getNickname(), blog.getTitle(context.getLocale().getLanguage())); } }