Java tutorial
/** * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you 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 com.gst.organisation.teller.api; import java.util.Collection; import java.util.Date; import javax.ws.rs.Consumes; import javax.ws.rs.GET; import javax.ws.rs.Path; import javax.ws.rs.Produces; import javax.ws.rs.QueryParam; import javax.ws.rs.core.MediaType; import com.gst.infrastructure.core.serialization.DefaultToApiJsonSerializer; import com.gst.organisation.teller.data.CashierData; import com.gst.organisation.teller.service.TellerManagementReadPlatformService; import org.joda.time.format.DateTimeFormatter; import org.joda.time.format.ISODateTimeFormat; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.context.annotation.Scope; import org.springframework.stereotype.Component; @Path("cashiers") @Component @Scope("singleton") public class CashierApiResource { private final DefaultToApiJsonSerializer<CashierData> jsonSerializer; private final TellerManagementReadPlatformService readPlatformService; @Autowired public CashierApiResource(DefaultToApiJsonSerializer<CashierData> jsonSerializer, TellerManagementReadPlatformService readPlatformService) { this.jsonSerializer = jsonSerializer; this.readPlatformService = readPlatformService; } @GET @Consumes({ MediaType.TEXT_HTML, MediaType.APPLICATION_JSON }) @Produces(MediaType.APPLICATION_JSON) public String getCashierData(@QueryParam("officeId") final Long officeId, @QueryParam("tellerId") final Long tellerId, @QueryParam("staffId") final Long staffId, @QueryParam("date") final String date) { final DateTimeFormatter dateFormatter = ISODateTimeFormat.basicDate(); final Date dateRestriction = (date != null ? dateFormatter.parseDateTime(date).toDate() : new Date()); final Collection<CashierData> allCashiers = this.readPlatformService.getCashierData(officeId, tellerId, staffId, dateRestriction); return this.jsonSerializer.serialize(allCashiers); } }