Java tutorial
/* * Copyright [2011] [wisemapping] * * Licensed under WiseMapping Public License, Version 1.0 (the "License"). * It is basically the Apache License, Version 2.0 (the "License") plus the * "powered by wisemapping" text requirement on every single page; * you may not use this file except in compliance with the License. * You may obtain a copy of the license at * * http://www.wisemapping.org/license * * 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.wisemapping.ncontroller; import com.wisemapping.exceptions.WiseMappingException; import com.wisemapping.model.CollaborationRole; import com.wisemapping.model.Mindmap; import com.wisemapping.model.MindMapHistory; import com.wisemapping.model.User; import com.wisemapping.security.Utils; import com.wisemapping.service.MindmapService; import com.wisemapping.view.MindMapBean; import org.jetbrains.annotations.NotNull; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.beans.factory.annotation.Qualifier; import org.springframework.beans.factory.annotation.Value; import org.springframework.context.i18n.LocaleContextHolder; import org.springframework.stereotype.Controller; import org.springframework.ui.Model; import org.springframework.web.bind.annotation.*; import org.springframework.web.servlet.ModelAndView; import java.io.IOException; import java.util.Locale; @Controller public class MindmapController { @Qualifier("mindmapService") @Autowired private MindmapService mindmapService; @Value("${site.baseurl}") String siteBaseUrl; @RequestMapping(value = "maps/import") public String showImportPage() { return "mindmapImport"; } @RequestMapping(value = "maps/{id}/details") public String showDetails(@PathVariable int id, @NotNull Model model) { final MindMapBean mindmap = findMindmapBean(id); model.addAttribute("mindmap", mindmap); model.addAttribute("baseUrl", siteBaseUrl); return "mindmapDetail"; } @RequestMapping(value = "maps/{id}/print") public String showPrintPage(@PathVariable int id, @NotNull Model model) { final MindMapBean mindmap = findMindmapBean(id); model.addAttribute("principal", Utils.getUser()); model.addAttribute("mindmap", mindmap); final Locale locale = LocaleContextHolder.getLocale(); model.addAttribute("locale", locale.toString().toLowerCase()); return "mindmapPrint"; } @RequestMapping(value = "maps/{id}/export") public String showExportPage(@PathVariable int id, @NotNull Model model) throws IOException { final Mindmap mindmap = findMindmap(id); model.addAttribute("mindmap", mindmap); return "mindmapExport"; } @RequestMapping(value = "maps/{id}/exportf") public String showExportPageFull(@PathVariable int id, @NotNull Model model) throws IOException { showExportPage(id, model); return "mindmapExportFull"; } @RequestMapping(value = "maps/{id}/share") public String showSharePage(@PathVariable int id, @NotNull Model model) { final Mindmap mindmap = findMindmap(id); model.addAttribute("mindmap", mindmap); return "mindmapShare"; } @RequestMapping(value = "maps/{id}/sharef") public String showSharePageFull(@PathVariable int id, @NotNull Model model) { showSharePage(id, model); return "mindmapShareFull"; } @RequestMapping(value = "maps/{id}/publish") public String showPublishPage(@PathVariable int id, @NotNull Model model) { final Mindmap mindmap = findMindmap(id); model.addAttribute("mindmap", mindmap); model.addAttribute("baseUrl", siteBaseUrl); return "mindmapPublish"; } @RequestMapping(value = "maps/{id}/publishf") public String showPublishPageFull(@PathVariable int id, @NotNull Model model) { showPublishPage(id, model); return "mindmapPublishFull"; } @RequestMapping(value = "maps/{id}/saveas") public String showSaveAsPage(@PathVariable int id, @NotNull Model model) { final Mindmap mindmap = findMindmap(id); model.addAttribute("mindmap", mindmap); model.addAttribute("baseUrl", siteBaseUrl); return "mindmapSaveAs"; } @RequestMapping(value = "maps/{id}/history", method = RequestMethod.GET) public String showHistoryPage(@PathVariable int id, @NotNull Model model) { model.addAttribute("mindmapId", id); return "mindmapHistory"; } @RequestMapping(value = "maps/{id}/historyf", method = RequestMethod.GET) public String showHistoryPageFull(@PathVariable int id, @NotNull Model model) { showHistoryPage(id, model); return "mindmapHistoryFull"; } @RequestMapping(value = "maps/") public String showListPage(@NotNull Model model) { final Locale locale = LocaleContextHolder.getLocale(); // @Todo: This should be more flexible ... String localeStr = locale.toString().toLowerCase(); if ("es".equals(locale.getLanguage()) || "pt".equals(locale.getLanguage())) { localeStr = locale.getLanguage(); } model.addAttribute("locale", localeStr); return "mindmapList"; } @RequestMapping(value = "maps/{id}/edit", method = RequestMethod.GET) public String showMindmapEditorPage(@PathVariable int id, @NotNull Model model) { final MindMapBean mindmapBean = findMindmapBean(id); final Mindmap mindmap = mindmapBean.getDelegated(); model.addAttribute("mindmap", mindmapBean); // Configure default locale for the editor ... final Locale locale = LocaleContextHolder.getLocale(); model.addAttribute("locale", locale.toString().toLowerCase()); final User collaborator = Utils.getUser(); model.addAttribute("principal", collaborator); model.addAttribute("readOnlyMode", !mindmap.hasPermissions(collaborator, CollaborationRole.EDITOR)); return "mindmapEditor"; } @RequestMapping(value = "maps/{id}/view", method = RequestMethod.GET) public String showMindmapViewerPage(@PathVariable int id, @NotNull Model model) { final String result = showMindmapEditorPage(id, model); model.addAttribute("readOnlyMode", true); return result; } @RequestMapping(value = "maps/{id}/try", method = RequestMethod.GET) public String showMindmapTryPage(@PathVariable int id, @NotNull Model model) { final String result = showMindmapEditorPage(id, model); model.addAttribute("memoryPersistence", true); model.addAttribute("readOnlyMode", false); return result; } @RequestMapping(value = "maps/{id}/{hid}/view", method = RequestMethod.GET) public String showMindmapViewerRevPage(@PathVariable int id, @PathVariable int hid, @NotNull Model model) throws WiseMappingException { final String result = showMindmapEditorPage(id, model); model.addAttribute("readOnlyMode", true); // Change map XML .... final MindMapBean mindmapBean = (MindMapBean) model.asMap().get("mindmap"); final MindMapHistory mindmapHistory = mindmapService.findMindmapHistory(id, hid); mindmapBean.getDelegated().setXml(mindmapHistory.getXml()); return result; } @RequestMapping(value = "maps/{id}/embed") public ModelAndView showEmbeddedPage(@PathVariable int id, @RequestParam(required = false) Float zoom) { ModelAndView view; final MindMapBean mindmap = findMindmapBean(id); view = new ModelAndView("mindmapEmbedded", "mindmap", mindmap); view.addObject("zoom", zoom == null ? 1 : zoom); final Locale locale = LocaleContextHolder.getLocale(); view.addObject("locale", locale.toString().toLowerCase()); return view; } @RequestMapping(value = "maps/{id}/public", method = RequestMethod.GET) public String showPublicViewPage(@PathVariable int id, @NotNull Model model) throws WiseMappingException { return this.showPrintPage(id, model); } @Deprecated @RequestMapping(value = "publicView", method = RequestMethod.GET) public String showPublicViewPageLegacy(@RequestParam(required = true) int mapId) { return "redirect:maps/" + mapId + "/public"; } @Deprecated @RequestMapping(value = "embeddedView", method = RequestMethod.GET) public String showPublicViewLegacyPage(@RequestParam(required = true) int mapId, @RequestParam(required = false) int zoom) { return "redirect:maps/" + mapId + "/embed?zoom=" + zoom; } private Mindmap findMindmap(long mapId) { final Mindmap mindmap = mindmapService.findMindmapById((int) mapId); if (mindmap == null) { throw new IllegalArgumentException("Mindmap could not be found"); } return mindmap; } private MindMapBean findMindmapBean(long mapId) { return new MindMapBean(findMindmap(mapId), Utils.getUser()); } }