Initial commit.

.gitignore

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+.idea
+*.iml
+*.ipr
+*.iws
+.settings
+.classpath
+.project
+.springbeans
+.gradle
+target
+out
+build

build.gradle

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+buildscript {
+    repositories {
+        mavenCentral()
+        maven { url "http://repo.spring.io/milestone" }
+    }
+    dependencies {
+        classpath("org.springframework.boot:spring-boot-gradle-plugin:0.5.0.M5")
+    }
+}
+
+apply plugin: 'java'
+apply plugin: 'spring-boot'
+
+repositories {
+    mavenCentral()
+    maven { url "http://repo.spring.io/milestone" }
+}
+
+dependencies {
+    compile("org.springframework.boot:spring-boot-starter-web:0.5.0.M5")
+    compile("org.springframework.boot:spring-boot-starter-data-jpa:0.5.0.M5")
+
+    runtime("org.hsqldb:hsqldb:2.2.9")
+
+    testCompile("junit:junit:4.11")
+}
+
+task wrapper(type: Wrapper) {
+    gradleVersion = '1.8'
+}
+

manifest.yml

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+---
+applications:
+- name: spring-boot-cities
+  memory: 512M
+  instances: 1
+  host: cities-${random-word}
+  domain: cfapps.io
+  path: build/libs/spring-boot-cities.jar

src/main/java/com/example/cities/CitiesApplication.java

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+package com.example.cities;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
+import org.springframework.context.annotation.ComponentScan;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.data.web.config.EnableSpringDataWebSupport;
+
+@Configuration
+@ComponentScan
+@EnableAutoConfiguration
+@EnableSpringDataWebSupport
+public class CitiesApplication {
+    public static void main(String[] args) {
+        SpringApplication.run(CitiesApplication.class, args);
+    }
+}

src/main/java/com/example/cities/domain/City.java

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+package com.example.cities.domain;
+
+import javax.persistence.Column;
+import javax.persistence.Entity;
+import javax.persistence.GeneratedValue;
+import javax.persistence.Id;
+import javax.persistence.Table;
+import java.io.Serializable;
+
+@Entity
+@Table(name="city")
+public class City implements Serializable {
+    private static final long serialVersionUID = 1L;
+
+    @Id
+    @GeneratedValue
+    private long id;
+
+    @Column(nullable = false)
+    private String name;
+
+    @Column(nullable = false)
+    private String county;
+
+    @Column(nullable = false)
+    private String stateCode;
+
+    @Column(nullable = false)
+    private String postalCode;
+
+    @Column
+    private String latitude;
+
+    @Column
+    private String longitude;
+
+    public City() {
+    }
+
+    public City(String name, String stateCode, String postalCode) {
+        this.name = name;
+        this.stateCode = stateCode;
+        this.postalCode = postalCode;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public String getPostalCode() {
+        return postalCode;
+    }
+
+    public void setPostalCode(String postalCode) {
+        this.postalCode = postalCode;
+    }
+
+    public long getId() {
+        return id;
+    }
+
+    public void setId(long id) {
+        this.id = id;
+    }
+
+    public String getStateCode() {
+        return stateCode;
+    }
+
+    public void setStateCode(String stateCode) {
+        this.stateCode = stateCode;
+    }
+
+    public String getCounty() {
+        return county;
+    }
+
+    public void setCounty(String county) {
+        this.county = county;
+    }
+
+    public String getLatitude() {
+        return latitude;
+    }
+
+    public void setLatitude(String latitude) {
+        this.latitude = latitude;
+    }
+
+    public String getLongitude() {
+        return longitude;
+    }
+
+    public void setLongitude(String longitude) {
+        this.longitude = longitude;
+    }
+}

src/main/java/com/example/cities/repositories/CityRepository.java

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+package com.example.cities.repositories;
+
+import com.example.cities.domain.City;
+import org.springframework.data.domain.Page;
+import org.springframework.data.domain.Pageable;
+import org.springframework.data.repository.Repository;
+
+public interface CityRepository extends Repository<City, Long> {
+    Page<City> findAll(Pageable pageable);
+
+    City findById(Long id);
+
+    Page<City> findByStateCodeIgnoreCase(String stateCode, Pageable pageable);
+
+    Page<City> findByNameIgnoreCase(String part, Pageable pageable);
+
+    Page<City> findByPostalCode(String postalCode, Pageable pageable);
+}

src/main/java/com/example/cities/services/CityService.java

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+package com.example.cities.services;
+
+import com.example.cities.domain.City;
+import org.springframework.data.domain.Page;
+import org.springframework.data.domain.Pageable;
+
+public interface CityService {
+    Page<City> findAllCities(Pageable pageable);
+
+    City findById(Long id);
+
+    Page<City> findCities(String query, Pageable pageable);
+}

src/main/java/com/example/cities/services/RepositoryCityService.java

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+package com.example.cities.services;
+
+import com.example.cities.domain.City;
+import com.example.cities.repositories.CityRepository;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.data.domain.Page;
+import org.springframework.data.domain.Pageable;
+import org.springframework.stereotype.Service;
+import org.springframework.util.StringUtils;
+
+@Service
+public class RepositoryCityService implements CityService {
+
+    private CityRepository repository;
+
+    @Autowired
+    public RepositoryCityService(CityRepository repository) {
+        this.repository = repository;
+    }
+
+    @Override
+    public Page<City> findAllCities(Pageable pageable) {
+        return repository.findAll(pageable);
+    }
+
+    @Override
+    public City findById(Long id) {
+        return repository.findById(id);
+    }
+
+    @Override
+    public Page<City> findCities(String query, Pageable pageable) {
+        if (StringUtils.isEmpty(query)) {
+            return findAllCities(pageable);
+        }
+
+        String[] parts = query.split("=");
+        if (parts[0].equalsIgnoreCase("name")) {
+            return repository.findByNameIgnoreCase(parts[1], pageable);
+        }
+        if (parts[0].equalsIgnoreCase("state")) {
+            return repository.findByStateCodeIgnoreCase(parts[1], pageable);
+        }
+        if (parts[0].equalsIgnoreCase("postalCode")) {
+            return repository.findByPostalCode(parts[1], pageable);
+        }
+
+        return null;
+    }
+}

src/main/java/com/example/cities/web/HomeController.java

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+package com.example.cities.web;
+
+import com.example.cities.domain.City;
+import com.example.cities.services.CityService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.data.domain.Page;
+import org.springframework.data.domain.Pageable;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.RestController;
+
+import java.util.HashMap;
+import java.util.Map;
+
+@RestController
+public class HomeController {
+
+    @Autowired
+    private CityService cityService;
+
+    @RequestMapping("/")
+    public Map<String, Object> home(Pageable pageable) {
+        Page<City> allCities = cityService.findAllCities(pageable);
+
+        Map<String, Object> response = new HashMap<String, Object>();
+        response.put("cities", allCities);
+        return response;
+    }
+
+    @RequestMapping("/city/{id}")
+    public City cityById(@PathVariable Long id) {
+        return cityService.findById(id);
+    }
+
+    @RequestMapping("/search")
+    public Page<City> search(@RequestParam("q") String query, Pageable pageable) {
+        return cityService.findCities(query, pageable);
+    }
+}