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50
LibraryManagementClient/pom.xml
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50
LibraryManagementClient/pom.xml
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<?xml version="1.0" encoding="UTF-8"?>
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<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
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<modelVersion>4.0.0</modelVersion>
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<parent>
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<groupId>com.pawprintstudios</groupId>
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<artifactId>LibraryManagementSystem</artifactId>
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<version>1.0-SNAPSHOT</version>
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</parent>
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<build>
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<plugins>
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<plugin>
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<artifactId>maven-assembly-plugin</artifactId>
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<executions>
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<execution>
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<phase>package</phase>
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<goals>
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<goal>single</goal>
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</goals>
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</execution>
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</executions>
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<configuration>
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<archive>
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<manifest>
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<addClasspath>true</addClasspath>
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<mainClass>librarymanagementsystem.Client</mainClass>
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</manifest>
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</archive>
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<descriptorRefs>
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<descriptorRef>jar-with-dependencies</descriptorRef>
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</descriptorRefs>
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</configuration>
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</plugin>
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</plugins>
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</build>
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<artifactId>LibraryManagementClient</artifactId>
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<packaging>jar</packaging>
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<properties>
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<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
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<maven.compiler.source>17</maven.compiler.source>
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<maven.compiler.target>17</maven.compiler.target>
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</properties>
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<dependencies>
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<dependency>
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<groupId>com.pawprintstudios</groupId>
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<artifactId>LibraryManagementLibrary</artifactId>
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<version>1.0-SNAPSHOT</version>
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<scope>compile</scope>
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</dependency>
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</dependencies>
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</project>
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@ -0,0 +1,492 @@
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package librarymanagementsystem;
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import java.io.*;
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import java.net.Socket;
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import java.util.InputMismatchException;
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import java.util.NoSuchElementException;
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import java.util.Scanner;
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/**
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* Client
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*
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* @author Pawprint Studios
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*/
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public class Client
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{
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static final int PORT = 51042;
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static String userCommand = null;
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static String command = null;
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static String userType = null;
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static String usersName = null;
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static Long userId = null;
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static boolean userLoggedIn = false;
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static PrintWriter outToServer = null;
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static Scanner inFromServer = null;
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public static void main(String[] args)
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{
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int userInput = -1;
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String searchedBook;
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String borrowedBook;
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String returnBook;
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boolean exitLibrary = false;
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Scanner scan = new Scanner(System.in);
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System.out.println("*** Library Client ***\n");
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System.out.println("Below are commands to use the library.");
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System.out.println("Some commands are hidden as they require login.");
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System.out.println("Input 0 to exit the client\n");
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while (exitLibrary == false)
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{
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// print options for those not logged in
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while (userLoggedIn == false)
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{
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System.out.println("Welcome Guest!");
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System.out.println("\n1. Search The Library");
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System.out.println("\n2. Apply For Membership");
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System.out.println("\n3. Log in");
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System.out.print("\nWhat would you like to do: ");
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userInput = scan.nextInt();
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while (userInput < 0 || userInput > 3)
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{
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System.out.println("Please Enter a valid option");
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System.out.print("\nWhat would you like to do?: ");
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userInput = scan.nextInt();
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}
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scan.nextLine();
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switch (userInput)
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{
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case 0:
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System.out.println("\nThanks for using the Library!");
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System.exit(0);
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case 1:
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command = "search, ";
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System.out.print("\nWhat would you like to search for: ");
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searchedBook = scan.nextLine().trim();
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userCommand = command + searchedBook;
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break;
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case 2:
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command = "apply, ";
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System.out.println("\nUsernames cannot have special"
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+ " charecters or spaces.");
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System.out.print("\nPlease enter your desired username: ");
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String chosenUsername = scan.nextLine().trim() + ", ";
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System.out.print("\nPlease enter your desired password: ");
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String chosenPassword = scan.nextLine().trim() + ", ";
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System.out.print("\nPlease enter your first and last "
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+ "name: ");
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String name = scan.nextLine().trim() + ", ";
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System.out.print("\nPlease enter your prefered email " +
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"address: ");
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String preferedEmail = scan.nextLine().trim() + ", ";
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System.out.print("\nPlease enter your prefered "
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+ "phone number: ");
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boolean badPhoneInput = true ;
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String preferedPhoneNum = null;
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while (badPhoneInput)
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{
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if (scan.hasNextLong())
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{
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badPhoneInput = false;
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preferedPhoneNum = scan.nextLine().trim() + ", ";
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}
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else
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{
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System.out.println("Please enter Valid Phone "
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+ "Number");
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System.out.print("\nPlease enter your prefered "
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+ "phone number: ");
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preferedPhoneNum = scan.nextLine().trim() + ", ";
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}
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}
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System.out.print("");
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userCommand = command + chosenUsername + chosenPassword
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+ name + preferedEmail + preferedPhoneNum;
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break;
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case 3:
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command = "login, ";
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System.out.println("Please enter your credentials.");
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System.out.print("\nUsername: ");
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String username = scan.next();
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System.out.print("\nPassword: ");
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String password = scan.next();
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userCommand = command + username + ", " + password;
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break;
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default:
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break;
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}
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getResults();
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}
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while (userLoggedIn && userType.equals("Patron"))
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{
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System.out.println("Welcome back, " + usersName + "!");
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System.out.println("\n1. Search The Library");
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System.out.println("\n2. Borrow Book");
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System.out.println("\n3. View Loans");
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System.out.println("\n4. Return Book");
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System.out.println("\n5. Logout");
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System.out.print("\nWhat would you like to do: ");
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userInput = scan.nextInt();
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while (userInput < 0 || userInput > 5)
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{
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System.out.println("Please Enter a valid option");
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System.out.print("\nWhat would you like to do: ");
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userInput = scan.nextInt();
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}
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scan.nextLine();
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switch (userInput)
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{
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case 0:
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System.out.println("\nThanks for using the Library!");
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System.exit(0);
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case 1:
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command = "search, ";
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System.out.print("\nWhat would you like to search for: ");
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searchedBook = scan.nextLine().trim();
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userCommand = command + searchedBook;
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break;
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case 2:
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command = "borrow, ";
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System.out.print("\nWhat book would you like to borrow "
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+ "(use the Books ID Number): ");
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borrowedBook = scan.nextLine().trim() + ", ";
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userCommand = command + borrowedBook + userId;
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break;
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case 3:
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command = "loans, ";
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userCommand = command + userId;
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break;
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case 4:
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command = "return, ";
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System.out.print("\nWhat book would you like to return: ");
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returnBook = scan.nextLine().trim() + ", ";
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userCommand = command + returnBook + userId;
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break;
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case 5:
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command = "logout, ";
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userLoggedIn = false;
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userType = null;
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break;
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}
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getResults();
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}
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while (userLoggedIn && userType.equals("Librarian"))
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{
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System.out.println("Welcome back, " + usersName + "!");
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System.out.println("\n1. Search The Library");
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System.out.println("\n2. Add Book to Library");
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System.out.println("\n3. Retire Book to Library");
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System.out.println("\n4. Log out");
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System.out.print("\nWhat would you like to do: ");
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userInput = scan.nextInt();
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while (userInput < 0 || userInput > 5)
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{
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System.out.println("Please Enter a valid option");
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System.out.print("\nWhat would you like to do?: ");
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userInput = scan.nextInt();
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}
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scan.nextLine();
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switch (userInput)
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{
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case 0:
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System.out.println("Thanks for using the Library!");
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System.exit(0);
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case 1:
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command = "search, ";
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System.out.print("\nWhat would you like to search for: ");
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searchedBook = scan.next();
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userCommand = command + searchedBook;
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break;
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case 2:
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command = "addBook, ";
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System.out.println("Please enter the book details.");
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System.out.print("\nTitle: ");
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String title = scan.nextLine().trim() + ", ";
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System.out.print("\nAuthor: ");
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String author = scan.nextLine().trim() + ", ";
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System.out.print("\nYear released: ");
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boolean badYearInput = true ;
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String year = null;
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while (badYearInput)
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{
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if (scan.hasNextInt())
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{
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badYearInput = false;
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year = scan.nextLine().trim() + ", ";
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}
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else
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{
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System.out.println("Please enter Valid Year");
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System.out.print("\nYear released: ");
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year = scan.nextLine().trim() + ", ";
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}
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}
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System.out.print("\nPublisher: ");
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String publisher = scan.nextLine().trim() + ", ";
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System.out.print("\nDate Published: ");
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String publisherDate = scan.nextLine().trim() + ", ";
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System.out.print("\nEdition: ");
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boolean badEditionInput = true ;
|
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String edition = null;
|
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while (badEditionInput)
|
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{
|
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if (scan.hasNextInt())
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{
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badEditionInput = false;
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edition = scan.nextLine().trim() + ", ";
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}
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else
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{
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System.out.println("Please enter a Valid Edition Number");
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System.out.print("\nEdition: ");
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edition = scan.nextLine().trim() + ", ";
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}
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}
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System.out.print("\nISB Number: ");
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boolean badISBNInput = true ;
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String isbn = null;
|
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while (badISBNInput)
|
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{
|
||||
if (scan.hasNextLong())
|
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{
|
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badISBNInput = false;
|
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isbn = scan.nextLine().trim() + ", ";
|
||||
}
|
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else
|
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{
|
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System.out.println("Please enter a valid ISB Number");
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||||
System.out.print("\nISB Number: ");
|
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isbn = scan.nextLine().trim() + ", ";
|
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}
|
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}
|
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|
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System.out.print("\nNumber of Copies the Library has: ");
|
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boolean badCopiesInput = true ;
|
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String numCopies = null;
|
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while (badCopiesInput)
|
||||
{
|
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if (scan.hasNextInt())
|
||||
{
|
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int copies = scan.nextInt();
|
||||
if (copies > 0)
|
||||
{
|
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badCopiesInput = false;
|
||||
numCopies = copies + ", ";
|
||||
}
|
||||
else
|
||||
{
|
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System.out.println("Please enter a Valid Number of Copies");
|
||||
System.out.print("\nNumber of Copies the Library has: ");
|
||||
numCopies = scan.nextLine().trim() + ", ";
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
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System.out.println("Please enter a Valid Number of Copies");
|
||||
System.out.print("\nNumber of Copies the Library has: ");
|
||||
numCopies = scan.nextLine().trim() + ", ";
|
||||
}
|
||||
}
|
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scan.nextLine();
|
||||
|
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System.out.print("\nPrice of the Book: ");
|
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boolean badPriceInput = true ;
|
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String price = null;
|
||||
while (badPriceInput)
|
||||
{
|
||||
if (scan.hasNextDouble())
|
||||
{
|
||||
double priceDouble = scan.nextDouble();
|
||||
if (priceDouble > 0)
|
||||
{
|
||||
badPriceInput = false;
|
||||
price = priceDouble + "";
|
||||
}
|
||||
else
|
||||
{
|
||||
System.out.println("Please enter a Valid Price");
|
||||
System.out.print("\nPrice of the Book: ");
|
||||
price = scan.nextLine().trim();
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
System.out.println("Please enter a Valid Price");
|
||||
System.out.print("\nPrice of the Book: ");
|
||||
price = scan.nextLine().trim();
|
||||
}
|
||||
}
|
||||
scan.nextLine();
|
||||
|
||||
userCommand = command + title + author + year + publisher
|
||||
+ publisherDate + edition + isbn + numCopies + price;
|
||||
break;
|
||||
|
||||
case 3:
|
||||
command = "retireBook, ";
|
||||
System.out.print("\nWhat book would you like to retire "
|
||||
+ "(use the ID Number): ");
|
||||
String retiringBook = scan.nextLine().trim();
|
||||
userCommand = command + retiringBook;
|
||||
break;
|
||||
case 4:
|
||||
command = "logout, ";
|
||||
userLoggedIn = false;
|
||||
userType = null;
|
||||
break;
|
||||
|
||||
}
|
||||
getResults();
|
||||
}
|
||||
|
||||
|
||||
while (userLoggedIn && userType.equals("Admin"))
|
||||
{
|
||||
System.out.println("Welcome back, " + usersName + "!");
|
||||
System.out.println("\n1. Search The Library");
|
||||
System.out.println("\n2. Backup logs and database");
|
||||
System.out.println("\n3. Remove a User");
|
||||
System.out.println("\n4. Log out");
|
||||
System.out.print("\nWhat would you like to do: ");
|
||||
userInput = scan.nextInt();
|
||||
while (userInput < 0 || userInput > 4)
|
||||
{
|
||||
System.out.println("Please enter a valid option");
|
||||
System.out.print("\nWhat would you like to do: ");
|
||||
userInput = scan.nextInt();
|
||||
}
|
||||
scan.nextLine();
|
||||
|
||||
switch (userInput)
|
||||
{
|
||||
case 0:
|
||||
System.out.println("\nThanks for using the Library!");
|
||||
System.exit(0);
|
||||
case 1:
|
||||
command = "search, ";
|
||||
System.out.print("\nWhat would you like to search for: ");
|
||||
searchedBook = scan.nextLine().trim();
|
||||
userCommand = command + searchedBook;
|
||||
break;
|
||||
case 2:
|
||||
command = "backup, ";
|
||||
userCommand = command;
|
||||
break;
|
||||
case 3:
|
||||
command = "removeUser, ";
|
||||
System.out.print("\nWhat user would you like to remove "
|
||||
+ "(Use ID Number): ");
|
||||
String removedUser = scan.nextLine().trim();
|
||||
userCommand = command + removedUser;
|
||||
break;
|
||||
case 4:
|
||||
command = "logout, ";
|
||||
userLoggedIn = false;
|
||||
userType = null;
|
||||
break;
|
||||
}
|
||||
getResults();
|
||||
}
|
||||
}
|
||||
scan.close();
|
||||
}
|
||||
|
||||
private static void getResults()
|
||||
{
|
||||
try
|
||||
{
|
||||
Socket clientToServer = new Socket("localhost", PORT);
|
||||
|
||||
outToServer = new PrintWriter(
|
||||
clientToServer.getOutputStream());
|
||||
inFromServer = new Scanner(
|
||||
clientToServer.getInputStream());
|
||||
|
||||
outToServer.println(userCommand);
|
||||
outToServer.flush();
|
||||
|
||||
String results = inFromServer.nextLine();
|
||||
if (command.equals("search, ") && results.equals("Found"))
|
||||
{
|
||||
results = searchReturn(inFromServer);
|
||||
}
|
||||
else if (command.equals("loans, "))
|
||||
{
|
||||
results += searchReturn(inFromServer);
|
||||
}
|
||||
else if (command.equals("logout, "))
|
||||
{
|
||||
results = "Successfully logged out.";
|
||||
}
|
||||
System.out.println("\n\t\t\t+++Results From Library+++ "
|
||||
+ "\n");
|
||||
System.out.println(results);
|
||||
System.out.println("\n\t\t\t+++--------------------+++ "
|
||||
+ "\n");
|
||||
|
||||
if (command.equals("login, "))
|
||||
{
|
||||
userType = inFromServer.nextLine();
|
||||
usersName = inFromServer.nextLine();
|
||||
userId = inFromServer.nextLong();
|
||||
userLoggedIn = true;
|
||||
}
|
||||
|
||||
clientToServer.close();
|
||||
}
|
||||
catch (IOException e)
|
||||
{
|
||||
System.err.println(e);
|
||||
}
|
||||
catch (InputMismatchException e)
|
||||
{
|
||||
System.out.println("You must input a number.");
|
||||
}
|
||||
catch (NoSuchElementException e)
|
||||
{
|
||||
System.out.println(e);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Search the book database within server and prints results.
|
||||
*
|
||||
* @param inFromServer represents the results coming in from server.
|
||||
* @return results
|
||||
*/
|
||||
private static String searchReturn(Scanner inFromServer)
|
||||
{
|
||||
int numResults = inFromServer.nextInt();
|
||||
inFromServer.nextLine();
|
||||
String results = "";
|
||||
for (int i = 0; i < numResults; i++)
|
||||
{
|
||||
for (int j = 0; j < 5; j++)
|
||||
{
|
||||
results += "\n" + inFromServer.nextLine();
|
||||
}
|
||||
results += "\n";
|
||||
}
|
||||
return results;
|
||||
}
|
||||
}
|
||||
Loading…
Add table
Add a link
Reference in a new issue