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50
LibraryManagementServer/pom.xml
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50
LibraryManagementServer/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.Server</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>LibraryManagementServer</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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package librarymanagementsystem;
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import java.io.*;
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import java.net.Socket;
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import java.net.ServerSocket;
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import java.util.ArrayList;
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import java.util.Scanner;
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/**
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* Represents the server.
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*
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* @author Pawprint Studios
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*/
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public class Server
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{
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public static void main(String[] args)
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{
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final int PORT = 51042;
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System.out.println("***Library Server***");
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Library serverLibrary = new Library();
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try
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{
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ServerSocket welcomeSocket = new ServerSocket(PORT);
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System.out.printf("Listening on port %d...\n", PORT);
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while (true)
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{
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Socket connectionSocket = welcomeSocket.accept();
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System.out.println("Client connected...");
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Scanner inFromClient = new Scanner(
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connectionSocket.getInputStream());
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PrintWriter outToClient = new PrintWriter(
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connectionSocket.getOutputStream());
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String clientRequest = inFromClient.nextLine();
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// James: Here we would split up the input to do the command with the data.
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System.out.println(clientRequest);
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// Parse clientRequest
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String[] userInput = clientRequest.split(", ");
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switch (userInput[0])
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{
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case "search":
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ArrayList<Book> matchedBook = serverLibrary.searchLibrary(
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userInput[1]);
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System.out.println("Server is searching for: "
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+ userInput[1]);
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if (!matchedBook.isEmpty())
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{
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System.out.println("Found " + matchedBook.size()
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+ " Books");
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outToClient.println("Found");
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outToClient.println(matchedBook.size());
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for (Book searchedBook : matchedBook)
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{
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System.out.println("Found: " + searchedBook.printBook());
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outToClient.print(searchedBook.printBook());
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}
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}
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else
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{
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System.out.println("Could not find: " + userInput[1]);
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outToClient.println("Could not find any matching "
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+ "titles for the query: " + userInput[1]);
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}
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break;
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case "apply":
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String desiredUsername = userInput[1];
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String desiredPassword = userInput[2];
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String desiredName = userInput[3];
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String desiredEmail = userInput[4];
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long desiredPhoneNumber = Long.parseLong(userInput[5]);
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boolean creation = serverLibrary.applyMembership(
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desiredUsername, desiredPassword, desiredName,
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desiredEmail, desiredPhoneNumber);
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if (creation)
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{
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outToClient.println("Application succeeded!");
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}
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else
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{
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outToClient.println("A user with that name "
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+ "already exists.\nPlease try again "
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+ "with annother name.");
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}
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break;
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case "login":
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String username = userInput[1];
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String password = userInput[2];
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System.out.println("Verify User: "
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+ username );
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GeneralUser user = serverLibrary.verifyLogin(
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username, password);
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if (user != null)
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{
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outToClient.println("Successfuly Logged in!");
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outToClient.println(user.getUserType());
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outToClient.println(user.getPatronName());
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outToClient.println(user.getUserId());
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}
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else
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{
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outToClient.println("Invalid username or password.");
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}
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break;
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case "borrow":
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Book searchBook = serverLibrary.findBook(
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Long.parseLong(userInput[1]));
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long userId = Long.parseLong(userInput[2]);
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String borrowSuccess = serverLibrary
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.borrowBook(userId, searchBook);
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if (borrowSuccess.equals("Borrowed"))
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{
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System.out.println(searchBook.getTitle()
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+ " was added to your shelf!");
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outToClient.println(searchBook.getTitle()
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+ " was added to your shelf!");
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}
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else
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{
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System.out.println(borrowSuccess);
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outToClient.println(borrowSuccess);
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}
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break;
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case "loans":
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userId = Long.parseLong(userInput[1]);
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outToClient.println("Your Shelf:");
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outToClient.println(serverLibrary.findUser(userId)
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.getNumLoans());
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ArrayList<Book> loanedBooks = serverLibrary.viewLoans(
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userId);
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for (Book loan : loanedBooks)
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{
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System.out.print(loan.printLoan());
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outToClient.print(loan.printLoan());
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}
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break;
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case "return":
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long bookId = Long.parseLong(userInput[1]);
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userId = Long.parseLong(userInput[2]);
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String returnSuccess = serverLibrary
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.returnBook(userId, bookId);
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Book returnBook = serverLibrary.findBook(bookId);
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if (returnSuccess.equals("Returned"))
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{
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System.out.println(returnBook.getTitle()
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+ " was removed from your shelf!");
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outToClient.println(returnBook.getTitle()
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+ " was removed from your shelf!");
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}
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else
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{
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System.out.println(returnSuccess);
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outToClient.println(returnSuccess);
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}
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break;
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case "addBook":
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String title = userInput[1];
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String author = userInput[2];
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int year = Integer.parseInt(userInput[3]);
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String publisher = userInput[4];
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String publisherDate = userInput[5];
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int edition = Integer.parseInt(userInput[6]);
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long isbn = Long.parseLong(userInput[7]);
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int numCopies = Integer.parseInt(userInput[8]);
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double price = Double.parseDouble(userInput[9]);
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ArrayList<Long> currentHolders = new ArrayList<>(1);
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serverLibrary.addBook(new Book(title, author, year,
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publisher, publisherDate, edition, isbn, numCopies,
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0, serverLibrary.getHighestBookID(), price,
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currentHolders));
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outToClient.println(userInput[1]
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+ " was added to Library!");
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break;
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case "retireBook":
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long retiringBook = Long.parseLong(userInput[1]);
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serverLibrary.retireBook(retiringBook);
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outToClient.println("Successfully retired book!");
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break;
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case "backup":
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serverLibrary.backupDatabase();
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outToClient.println("Successfully backed up database!");
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break;
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case "removeUser":
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long removedUser = Long.parseLong(userInput[1]);
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String usersName = serverLibrary.findUser(removedUser)
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.getPatronName();
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serverLibrary.removeUser(removedUser);
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outToClient.println(usersName
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+ " was removed form Library.");
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break;
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default:
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break;
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}
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// Send info to client
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outToClient.flush();
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connectionSocket.close();
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}
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} catch (IOException e)
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{
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System.err.println(e);
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}
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}
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}
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@ -0,0 +1,52 @@
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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.net.InetAddress;
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import java.util.Scanner;
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/**
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* Represents a ServerTask.
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* @author James
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*/
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public class ServerTask implements Runnable
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{
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private Socket socket;
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private int clientNumber;
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public ServerTask(int clientNumber, Socket socket)
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{
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this.socket = socket;
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this.clientNumber = clientNumber;
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}
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public void run()
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{
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try
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{
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InetAddress clientAddress = socket.getInetAddress();
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System.out.println("Client " + clientNumber
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+ "'s IP address is "
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+ clientAddress.getHostAddress());
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PrintWriter outToClient = new PrintWriter(
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socket.getOutputStream());
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Scanner inFromClient = new Scanner(
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socket.getInputStream());
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System.out.println("Are we setting up da pipes?");
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String tmpMsg = "The ServerTask does only this currently.";
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outToClient.println(tmpMsg);
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outToClient.flush();
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socket.close();
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}
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catch (IOException e)
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{
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System.err.println(e);
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}
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}
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}
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