Java tutorial
/* * This file is part of ConfigHub. * * ConfigHub is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * ConfigHub is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with ConfigHub.If not, see <http://www.gnu.org/licenses/>. */ package com.confighub.api.repository.admin.settings; import com.confighub.api.repository.admin.AAdminAccessValidation; import com.confighub.api.util.GsonHelper; import com.confighub.core.error.ConfigException; import com.confighub.core.store.Store; import com.confighub.core.utils.Utils; import com.google.gson.Gson; import com.google.gson.JsonObject; import javax.ws.rs.*; import javax.ws.rs.core.MediaType; import javax.ws.rs.core.Response; @Path("/updateContextLabels") public class UpdateContextLabels extends AAdminAccessValidation { @POST @Path("/{account}/{repository}") @Produces("application/json") public Response update(@PathParam("account") String account, @PathParam("repository") String repositoryName, @HeaderParam("Authorization") String token, @FormParam("labels") String labelList) { JsonObject json = new JsonObject(); Gson gson = new Gson(); Store store = new Store(); try { int status = validateWrite(account, repositoryName, token, store, true); if (0 != status) return Response.status(status).build(); if (Utils.isBlank(labelList)) { json.addProperty("message", "Labels not entered."); json.addProperty("success", false); return Response.ok(gson.toJson(json), MediaType.APPLICATION_JSON).build(); } String[] labels = labelList.split(","); if (null == labels || labels.length != repository.getDepth().getIndex()) { json.addProperty("message", "Number of labels does not match size of contexts."); json.addProperty("success", false); return Response.ok(gson.toJson(json), MediaType.APPLICATION_JSON).build(); } store.begin(); store.updateDepthLabels(repository, user, labels); store.commit(); json.addProperty("success", true); json.add("repo", GsonHelper.repositoryToJSON(repository)); return Response.ok(gson.toJson(json), MediaType.APPLICATION_JSON).build(); } catch (ConfigException e) { store.rollback(); json.addProperty("message", e.getErrorCode().getMessage()); json.addProperty("success", false); return Response.ok(gson.toJson(json), MediaType.APPLICATION_JSON).build(); } finally { store.close(); } } }