Spring Boot Web JPA

Author: Urunov

Part-1 Spring Boot Basic Fund Projects/SpringBootSources/SpringRestAPI/src/main/java/spring/boot/controller/EmployeeController.java

@@ -40,7 +40,6 @@ public ResponseEntity<Employee> getEmployeeById(@PathVariable(value = "id") Long
         Employee employee = employeeRepository.findById(employeeId)
                 .orElseThrow(()-> new ResourceNotFoundException("Employee not found for this id::"  + employeeId));
         return ResponseEntity.ok().body(employee);
-
     }
 
     @PostMapping("/employees")
@@ -64,11 +63,9 @@ public ResponseEntity<Employee> updateEmployee(@PathVariable(value = "id") Long
     public Map<String, Boolean> deleteEmployee(@PathVariable(value = "id") Long employeeId) throws ResourceNotFoundException {
         Employee employee = employeeRepository.findById(employeeId)
                 .orElseThrow(()-> new ResourceRequestDeniedException("Employee not found far this id::" + employeeId));
-
         employeeRepository.delete(employee);
         Map<String, Boolean> response = new HashMap<>();
         response.put("deleted", Boolean.TRUE);
-
         return response;
     }
 }

Part-1 Spring Boot Basic Fund Projects/SpringBootSources/SpringRestAPI/src/main/java/spring/boot/model/Employee.java

@@ -1,15 +1,10 @@
 package spring.boot.model;
 
 import javax.persistence.Column;
-
 import javax.persistence.Entity;
-
 import javax.persistence.GeneratedValue;
-
 import javax.persistence.GenerationType;
-
 import javax.persistence.Id;
-
 import javax.persistence.Table;
 /**
  * @Created 26 / 03 / 2020 - 12:06 PM
@@ -37,54 +32,34 @@ public long getId() {
     public void setId(long id) {
         this.id = id;
     }
-
     @Column(name = "first_name", nullable = false)
 
     public String getFirstName() {
-
         return firstName;
-
     }
 
     public void setFirstName(String firstName) {
-
         this.firstName = firstName;
-
     }
 
-
-
     @Column(name = "last_name", nullable = false)
-
     public String getLastName() {
-
         return lastName;
-
     }
 
     public void setLastName(String lastName) {
-
         this.lastName = lastName;
-
     }
 
-
-
     @Column(name = "email_address", nullable = false)
-
     public String getEmailId() {
-
         return emailId;
-
     }
 
     public void setEmailId(String emailId) {
-
         this.emailId = emailId;
-
     }
 
-
     @Override
     public String toString() {
         return "Employee{" +

Part-5 Spring Boot Web Application/SpringMVCDB/src/main/java/spring/mvc/controller/ControllerCompany.java

@@ -0,0 +1,31 @@
+HELP.md
+target/
+!.mvn/wrapper/maven-wrapper.jar
+!**/src/main/**
+!**/src/test/**
+
+### STS ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+
+### IntelliJ IDEA ###
+.idea
+*.iws
+*.iml
+*.ipr
+
+### NetBeans ###
+/nbproject/private/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/
+build/
+
+### VS Code ###
+.vscode/

Part-5 Spring Boot Web Application/SpringMVCDB/src/main/java/spring/mvc/domain/Company.java

@@ -0,0 +1,118 @@
+/*
+ * Copyright 2007-present the original author or authors.
+ *
+ * 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
+ *
+ *      https://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.
+ */
+
+import java.net.*;
+import java.io.*;
+import java.nio.channels.*;
+import java.util.Properties;
+
+public class MavenWrapperDownloader {
+
+    private static final String WRAPPER_VERSION = "0.5.6";
+    /**
+     * Default URL to download the maven-wrapper.jar from, if no 'downloadUrl' is provided.
+     */
+    private static final String DEFAULT_DOWNLOAD_URL = "https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/"
+            + WRAPPER_VERSION + "/maven-wrapper-" + WRAPPER_VERSION + ".jar";
+
+    /**
+     * Path to the maven-wrapper.properties file, which might contain a downloadUrl property to
+     * use instead of the default one.
+     */
+    private static final String MAVEN_WRAPPER_PROPERTIES_PATH =
+            ".mvn/wrapper/maven-wrapper.properties";
+
+    /**
+     * Path where the maven-wrapper.jar will be saved to.
+     */
+    private static final String MAVEN_WRAPPER_JAR_PATH =
+            ".mvn/wrapper/maven-wrapper.jar";
+
+    /**
+     * Name of the property which should be used to override the default download url for the wrapper.
+     */
+    private static final String PROPERTY_NAME_WRAPPER_URL = "wrapperUrl";
+
+    public static void main(String args[]) {
+        System.out.println("- Downloader started");
+        File baseDirectory = new File(args[0]);
+        System.out.println("- Using base directory: " + baseDirectory.getAbsolutePath());
+
+        // If the maven-wrapper.properties exists, read it and check if it contains a custom
+        // wrapperUrl parameter.
+        File mavenWrapperPropertyFile = new File(baseDirectory, MAVEN_WRAPPER_PROPERTIES_PATH);
+        String url = DEFAULT_DOWNLOAD_URL;
+        if (mavenWrapperPropertyFile.exists()) {
+            FileInputStream mavenWrapperPropertyFileInputStream = null;
+            try {
+                mavenWrapperPropertyFileInputStream = new FileInputStream(mavenWrapperPropertyFile);
+                Properties mavenWrapperProperties = new Properties();
+                mavenWrapperProperties.load(mavenWrapperPropertyFileInputStream);
+                url = mavenWrapperProperties.getProperty(PROPERTY_NAME_WRAPPER_URL, url);
+            } catch (IOException e) {
+                System.out.println("- ERROR loading '" + MAVEN_WRAPPER_PROPERTIES_PATH + "'");
+            } finally {
+                try {
+                    if (mavenWrapperPropertyFileInputStream != null) {
+                        mavenWrapperPropertyFileInputStream.close();
+                    }
+                } catch (IOException e) {
+                    // Ignore ...
+                }
+            }
+        }
+        System.out.println("- Downloading from: " + url);
+
+        File outputFile = new File(baseDirectory.getAbsolutePath(), MAVEN_WRAPPER_JAR_PATH);
+        if (!outputFile.getParentFile().exists()) {
+            if (!outputFile.getParentFile().mkdirs()) {
+                System.out.println(
+                        "- ERROR creating output directory '" + outputFile.getParentFile().getAbsolutePath() + "'");
+            }
+        }
+        System.out.println("- Downloading to: " + outputFile.getAbsolutePath());
+        try {
+            downloadFileFromURL(url, outputFile);
+            System.out.println("Done");
+            System.exit(0);
+        } catch (Throwable e) {
+            System.out.println("- Error downloading");
+            e.printStackTrace();
+            System.exit(1);
+        }
+    }
+
+    private static void downloadFileFromURL(String urlString, File destination) throws Exception {
+        if (System.getenv("MVNW_USERNAME") != null && System.getenv("MVNW_PASSWORD") != null) {
+            String username = System.getenv("MVNW_USERNAME");
+            char[] password = System.getenv("MVNW_PASSWORD").toCharArray();
+            Authenticator.setDefault(new Authenticator() {
+                @Override
+                protected PasswordAuthentication getPasswordAuthentication() {
+                    return new PasswordAuthentication(username, password);
+                }
+            });
+        }
+        URL website = new URL(urlString);
+        ReadableByteChannel rbc;
+        rbc = Channels.newChannel(website.openStream());
+        FileOutputStream fos = new FileOutputStream(destination);
+        fos.getChannel().transferFrom(rbc, 0, Long.MAX_VALUE);
+        fos.close();
+        rbc.close();
+    }
+
+}

Part-5 Spring Boot Web Application/SpringMVCDB/src/main/java/spring/mvc/repository/CompanyRepository.java

@@ -0,0 +1,2 @@
+distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.6.3/apache-maven-3.6.3-bin.zip
+wrapperUrl=https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/0.5.6/maven-wrapper-0.5.6.jar