Java tutorial
/* 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.activiti.rest.service.api.legacy.management; import java.util.ArrayList; import java.util.Collections; import java.util.Map; import org.activiti.rest.common.api.ActivitiUtil; import org.activiti.rest.common.api.SecuredResource; import org.restlet.data.Status; import org.restlet.resource.Get; import com.fasterxml.jackson.databind.ObjectMapper; import com.fasterxml.jackson.databind.node.ArrayNode; import com.fasterxml.jackson.databind.node.ObjectNode; /** * @author Tijs Rademakers */ public class TablesResource extends SecuredResource { @Get public ObjectNode getTables() { if (authenticate(SecuredResource.ADMIN) == false) return null; Map<String, Long> tableCounts = ActivitiUtil.getManagementService().getTableCount(); ArrayList<String> tableNames = new ArrayList<String>(tableCounts.keySet()); Collections.sort(tableNames); ObjectNode responseJSON = new ObjectMapper().createObjectNode(); ArrayNode tablesJSON = new ObjectMapper().createArrayNode(); responseJSON.put("data", tablesJSON); for (String tableName : tableNames) { ObjectNode tableJSON = new ObjectMapper().createObjectNode(); tableJSON.put("tableName", tableName); tableJSON.put("total", tableCounts.get(tableName)); tablesJSON.add(tableJSON); } return responseJSON; } protected Status getAuthenticationFailureStatus() { return Status.CLIENT_ERROR_FORBIDDEN; } }