Ini tugas Servlet_JSP_Perpustakaan

Perpus/.classpath

+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="src" path="src"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/jre1.8.0_31">
+		<attributes>
+			<attribute name="owner.project.facets" value="java"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="con" path="org.eclipse.jst.server.core.container/org.eclipse.jst.server.tomcat.runtimeTarget/Apache Tomcat v9.0 (2)">
+		<attributes>
+			<attribute name="owner.project.facets" value="jst.web"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="con" path="org.eclipse.jst.j2ee.internal.web.container"/>
+	<classpathentry kind="con" path="org.eclipse.jst.j2ee.internal.module.container"/>
+	<classpathentry kind="output" path="build/classes"/>
+</classpath>

Perpus/.project

+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>Perpus</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.wst.common.project.facet.core.builder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.jboss.tools.jst.web.kb.kbbuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.jboss.tools.cdi.core.cdibuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.wst.validation.validationbuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.jem.workbench.JavaEMFNature</nature>
+		<nature>org.eclipse.wst.common.modulecore.ModuleCoreNature</nature>
+		<nature>org.eclipse.wst.common.project.facet.core.nature</nature>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+		<nature>org.jboss.tools.jst.web.kb.kbnature</nature>
+		<nature>org.jboss.tools.cdi.core.cdinature</nature>
+		<nature>org.eclipse.wst.jsdt.core.jsNature</nature>
+	</natures>
+</projectDescription>

Perpus/.settings/.jsdtscope

+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry excluding="**/bower_components/*|**/node_modules/*|**/*.min.js" kind="src" path="WebContent"/>
+	<classpathentry kind="con" path="org.eclipse.wst.jsdt.launching.JRE_CONTAINER"/>
+	<classpathentry kind="con" path="org.eclipse.wst.jsdt.launching.WebProject">
+		<attributes>
+			<attribute name="hide" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="con" path="org.eclipse.wst.jsdt.launching.baseBrowserLibrary"/>
+	<classpathentry kind="output" path=""/>
+</classpath>

Perpus/.settings/org.eclipse.jdt.core.prefs

+eclipse.preferences.version=1
+org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.8
+org.eclipse.jdt.core.compiler.compliance=1.8
+org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
+org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
+org.eclipse.jdt.core.compiler.source=1.8

Perpus/.settings/org.eclipse.wst.common.component

+<?xml version="1.0" encoding="UTF-8"?><project-modules id="moduleCoreId" project-version="1.5.0">
+    <wb-module deploy-name="Perpus">
+        <wb-resource deploy-path="/" source-path="/WebContent" tag="defaultRootSource"/>
+        <wb-resource deploy-path="/WEB-INF/classes" source-path="/src"/>
+        <property name="java-output-path" value="/Perpus/build/classes"/>
+        <property name="context-root" value="Perpus"/>
+    </wb-module>
+</project-modules>

Perpus/.settings/org.eclipse.wst.common.project.facet.core.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<faceted-project>
+  <runtime name="Apache Tomcat v9.0 (2)"/>
+  <fixed facet="wst.jsdt.web"/>
+  <fixed facet="jst.web"/>
+  <fixed facet="java"/>
+  <installed facet="java" version="1.8"/>
+  <installed facet="jst.web" version="3.1"/>
+  <installed facet="wst.jsdt.web" version="1.0"/>
+</faceted-project>

Perpus/.settings/org.eclipse.wst.jsdt.ui.superType.container

+org.eclipse.wst.jsdt.launching.baseBrowserLibrary
\ No newline at end of file

Perpus/.settings/org.eclipse.wst.jsdt.ui.superType.name

+Window
\ No newline at end of file

Perpus/.settings/org.jboss.ide.eclipse.as.core.prefs

+eclipse.preferences.version=1
+org.jboss.ide.eclipse.as.core.singledeployable.deployableList=

Perpus/.tern-project

+{
+  "plugins": {
+    "guess-types": {
+      
+    },
+    "outline": {
+      
+    },
+    "angular": {
+      
+    }
+  },
+  "libs": [
+    "ecma5",
+    "browser"
+  ]
+}
\ No newline at end of file

Perpus/WebContent/DaftarBuku.jsp

+<%@page import="org.perpus.model.*"%>
+<html>
+	<head>
+		<title>Perpustakaan</title>
+	</head>
+	<body>
+		<header>
+			Perpustakaan
+		</header>
+		
+		<nav>
+				<a href="/Perpus/Home.jsp">Home</a>
+				<a href="/Perpus/DaftarBuku.jsp">Daftar Buku</a>
+				<% if(session.getAttribute("username")!=null) {%>
+				<a href="/Perpus/LogOut.do">Logout</a>
+				<%}else {%>
+				<a href="/Perpus/Login.jsp">Login</a>
+				<%} %>
+		</nav>
+		
+		<table border="1">
+			<tr>
+				<th>Judul</th>
+				<th>ISBN</th>
+				<th>Deskripsi</th>
+				<th>Letak</th>
+				<th>Penerbit</th>
+				<th>Penulis</th>
+				<th>Tahun</th>
+				<th>Jumlah</th>
+			</tr>
+			<% for(Buku buku : ListBuku.getBukus()){%>
+				<tr>
+					<td> <% out.print(buku.getJudul()); %></td>
+					<td> <% out.print(buku.getIsbn()); %></td>
+					<td> <% out.print(buku.getDeskripsi()); %></td>
+					<td> <% out.print(buku.getLetak()); %></td>
+					<td> <% out.print(buku.getPenerbit()); %></td>
+					<td> <% out.print(buku.getPengarang()); %></td>
+					<td> <% out.print(buku.getTahun()); %></td>
+					<td> <% out.print(buku.getJumlah()); %></td>
+				</tr>
+			<%} %>
+		</table>
+	</body>
+</html>
\ No newline at end of file

Perpus/WebContent/Home.jsp

+<html>
+	<head>
+		<title>Perpustakaan</title>
+	</head>
+	<body>
+		<header>
+			Perpustakaan
+		</header>
+		<nav>
+				<a href="/Perpus/Home.jsp">Home</a>
+				<a href="/Perpus/DaftarBuku.jsp">Daftar Buku</a>
+				<% if(session.getAttribute("username")!=null) {%>
+				<a href="/Perpus/LogOut.do">Logout</a>
+				<%}else {%>
+				<a href="/Perpus/Login.jsp">Login</a>
+				<%} %>
+		</nav>
+			<h1>Perpustakaan IT Del</h1>
+			<p>
+				Selamat datang di perpustakaan IT Del
+			</p>
+	</body>
+</html>
\ No newline at end of file

Perpus/WebContent/Login.jsp

+<html>
+	<head>
+		<title>Perpustakaan</title>
+	</head>
+	<body>
+		<header>
+			Perpustakaan
+		</header>
+		
+		<nav>
+				<a href="/Perpus/Home.jsp">Home</a>
+				<a href="/Perpus/DaftarBuku.jsp">Daftar Buku</a>
+				<% if(session.getAttribute("username")!=null) {%>
+				<a href="/Perpus/LogOut.do">LogOut</a>
+				<%}else {%>
+				<a href="/Perpus/Login.jsp">Login</a>
+				<%} %>
+		</nav>
+		
+		<form action="/Perpus/Login.do" method="post">
+			<table>
+				<tr>
+					<td>Username</td>
+					<td><input type = "text" name="username"></td>
+				</tr>
+				<tr>
+					<td>Password</td>
+					<td><input type = "password" name="password"></td>
+				</tr>
+				<tr>
+					<td colspan = "2"><input type="submit" name="submit" value="login"></td>
+				</tr>
+			</table>
+		</form>
+	</body>
+</html>
\ No newline at end of file

Perpus/WebContent/META-INF/MANIFEST.MF

+Manifest-Version: 1.0
+Class-Path: 
+

Perpus/src/org/perpus/model/Buku.java

+package org.perpus.model;
+
+public class Buku 
+{
+	private String isbn, judul, deskripsi, letak, penerbit, pengarang;
+	private Integer tahun, jumlah;
+	
+	public Buku()
+	{
+		super();
+	}
+	
+	public Buku(String isbn, String judul, String deskripsi, String letak, String penerbit, String pengarang, Integer tahun, Integer jumlah)
+	{
+		super();
+		this.isbn = isbn;
+		this.judul = judul;
+		this.deskripsi = deskripsi;
+		this.letak = letak;
+		this.penerbit = penerbit;
+		this.pengarang = pengarang;
+		this.tahun = tahun;
+		this.pengarang = pengarang;
+		this.tahun = tahun;
+		this.jumlah = jumlah;
+	}
+	
+	public String getIsbn()
+	{
+		return isbn;
+	}
+	
+	public void setIsbn(String isbn)
+	{
+		this.isbn = isbn;
+	}
+	
+	public String getJudul()
+	{
+		return judul;
+	}
+	
+	public void setJudul(String judul)
+	{
+		this.judul = judul;
+	}
+	
+	public String getDeskripsi()
+	{
+		return deskripsi;
+	}
+	
+	public void setDeskripsi(String deskripsi)
+	{
+		this.deskripsi = deskripsi;
+	}
+	
+	public String getLetak()
+	{
+		return letak;
+	}
+	
+	public void setLetak(String letak)
+	{
+		this.letak = letak;
+	}
+	
+	public String getPenerbit()
+	{
+		return penerbit;
+	}
+	
+	public void setPenerbit(String penerbit)
+	{
+		this.penerbit = penerbit;
+	}
+	
+	public String getPengarang()
+	{
+		return pengarang;
+	}
+	
+	public void setPengarang(String pengarang)
+	{
+		this.pengarang = pengarang;
+	}
+	
+	public Integer getTahun()
+	{
+		return tahun;
+	}
+	
+	public void setTahun(Integer tahun)
+	{
+		this.tahun = tahun;
+	}
+	
+	public Integer getJumlah()
+	{
+		return jumlah;
+	}
+	
+	public void setJumlah(Integer jumlah)
+	{
+		this.jumlah = jumlah;
+	}
+	
+}
\ No newline at end of file

Perpus/src/org/perpus/model/ListBuku.java

+package org.perpus.model;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class ListBuku 
+{
+	private static List<Buku> bukus = new ArrayList<>();
+
+	static
+	{
+		bukus.add(new Buku("1234", "ayah", "ayah", "novel", "gramedia", "ali", 2015, 5));
+		bukus.add(new Buku("2345", "ibu", "ibu", "novel", "gramedia","momo", 2016, 7));
+		bukus.add(new Buku("3456", "toefl", "toefl", "school", "longman", "debora", 2004, 8));
+		bukus.add(new Buku("4567", "probability", "probability", "education", "itb", "joko", 1999, 5));
+	}
+	
+	public static List<Buku> getBukus() 
+	{
+		return bukus;
+	}
+
+	
+	public static void setBukus(List<Buku> bukus) 
+	{
+		ListBuku.bukus = bukus;
+	}
+	
+	
+	public static void addToListBukus(Buku buku)
+	{
+		ListBuku.bukus.add(buku);
+	}
+	
+	public static Buku getBukuFromList(String judul)
+	{
+		for(Buku buku : ListBuku.bukus)
+		{
+			if(buku.getJudul().compareTo(judul) == 0)
+			{
+				return buku;
+			}
+		}
+		return null;
+	}
+	
+	public static boolean isBukuExist(String judul)
+	{
+		for(Buku buku : bukus)
+		{
+			if(buku.getJudul().compareTo(judul) == 0 && buku.getJumlah() != 0)
+			{
+				return true;
+			}
+		}
+		return false;
+	}
+}

Perpus/src/org/perpus/model/ListPeminjaman.java

+package org.perpus.model;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class ListPeminjaman 
+{
+	private static List<Peminjaman> peminjamans = new ArrayList<>();
+
+	public static List<Peminjaman> getPeminjamans() 
+	{
+		return peminjamans;
+	}
+
+	public static void setPeminjamans(List<Peminjaman> peminjamans) 
+	{
+		ListPeminjaman.peminjamans = peminjamans;
+	}
+	
+	public static void addToListPeminjamans(String username, String judul)
+	{
+		Buku buku = ListBuku.getBukuFromList(judul);
+		if(buku == null || buku.getJumlah()==0)
+		{
+			return;
+		}
+		else
+		{
+			Peminjaman peminjaman = new Peminjaman(username,judul,"pending");
+			ListPeminjaman.peminjamans.add(peminjaman);
+			buku.setJumlah(buku.getJumlah()-1);
+		}
+	}
+	
+	public static Peminjaman getPeminjamanFromList(String username, String judul)
+	{
+		Buku buku = ListBuku.getBukuFromList(judul);
+		
+		if(buku == null || buku.getJumlah() == 0)
+		{
+			return null;
+		}
+		else
+		{
+			for(Peminjaman peminjaman : ListPeminjaman.peminjamans)
+			{
+				if(peminjaman.getUsername().compareTo(username) == 0 
+						&& peminjaman.getJudul().compareTo(judul) == 0)
+				{
+					return peminjaman;
+				}
+			}
+			return null;
+		}
+	}
+	
+	public static void deletePeminjaman(String username, String judul)
+	{
+		Peminjaman peminjaman = ListPeminjaman.getPeminjamanFromList(username, judul);
+		if(peminjaman==null)
+		{
+			return;
+		}
+		else
+		{
+			ListPeminjaman.peminjamans.remove(peminjaman);
+			Buku buku = ListBuku.getBukuFromList(judul);
+			buku.setJumlah(buku.getJumlah()+1);
+		}
+	}
+	
+	public static boolean isPeminjamanExist(String username, String judul)
+	{
+		for(Peminjaman peminjaman : peminjamans)
+		{
+			if(peminjaman.getUsername().compareTo(username) == 0 && peminjaman.getJudul().compareTo(judul) == 0){
+				return true;
+			}
+		}
+		return false;
+	}
+	
+	public static void changeStatusPeminjaman(String username,String judul,String status)
+	{
+		Peminjaman peminjaman = getPeminjamanFromList(username, judul);
+		peminjaman.setStatus(status);
+	}
+}

Perpus/src/org/perpus/model/ListUser.java

+package org.perpus.model;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class ListUser 
+{
+	private static List<User> users = new ArrayList<>();
+	
+	static
+	{
+		users.add(new User("root", "root", "123","admin"));
+		users.add(new User("aan", "aan", "234", "user"));
+		users.add(new User("ani", "ani", "345", "user"));
+		users.add(new User("adi", "adi", "456", "user"));
+	}
+	
+	public static List<User> getUsers() 
+	{
+		return users;
+	}
+
+	public static void setUsers(List<User> users) 
+	{
+		ListUser.users = users;
+	}
+	
+	public static void addToListUsers(User user)
+	{
+		ListUser.users.add(user);
+	}
+	
+	public static User getUserFromList(String username)
+	{
+		for(User user : ListUser.users)
+		{
+			if(user.getUsername().compareTo(username) == 0)
+			{
+				return user;
+			}
+		}
+		return null;
+	}
+	
+	public static boolean isUserExist(String username, String password)
+	{
+		for(User user : ListUser.users)
+		{
+			if(user.getUsername().compareTo(username) == 0 && user.getPassword().compareTo(password) == 0)
+			{
+				return true; 
+			}
+		}
+		return false;
+	}
+}

Perpus/src/org/perpus/model/Peminjaman.java

+package org.perpus.model;
+
+public class Peminjaman 
+{
+	String username,judul,status;
+
+	public Peminjaman() 
+	{
+		super();
+	}
+
+	public Peminjaman(String username, String judul,String status) 
+	{
+		super();
+		this.username = username;
+		this.judul = judul;
+		this.status = status;
+	}
+	
+	public String getUsername()
+	{
+		return username;
+	}
+	
+	public void setUsername(String username)
+	{
+		this.username = username;
+	}
+	
+	public String getJudul()
+	{
+		return judul;
+	}
+	
+	public void setJudul(String judul)
+	{
+		this.judul = judul;
+	}
+	
+	public String getStatus()
+	{
+		return status;
+	}
+	
+	public void setStatus(String status)
+	{
+		this.status = status;
+	}
+}

Perpus/src/org/perpus/model/User.java

+package org.perpus.model;
+
+public class User 
+{
+	private String username, password, nim, role;
+	
+	public User()
+	{
+		super();
+	}
+	
+	public User(String username, String password, String nim, String role)
+	{
+		super();
+		this.username = username;
+		this.password = password;
+		this.nim = nim;
+		this.role = role;
+	}
+	
+	public String getUsername()
+	{
+		return username;
+	}
+	
+	public void setUsername(String username)
+	{
+		this.username = username;
+	}
+	
+	public String getPassword()
+	{
+		return password;
+	}
+	
+	public void setPassword(String password)
+	{
+		this.password = password;
+	}
+	
+	public String getNim()
+	{
+		return nim;
+	}
+	
+	public void setNim(String nim)
+	{
+		this.nim = nim;
+	}
+	
+	public String getRole()
+	{
+		return role;
+	}
+	
+	public void setRole(String role)
+	{
+		this.role = role;
+	}
+	
+}
+

Perpus/src/org/perpus/page/LogOut.java

+package org.perpus.page;
+
+import java.io.IOException;
+
+import javax.servlet.ServletException;
+import javax.servlet.annotation.WebServlet;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import javax.servlet.http.HttpSession;
+
+/**
+ * Servlet implementation class LogOut
+ */
+@WebServlet("/LogOut.do")
+public class LogOut extends HttpServlet {
+	private static final long serialVersionUID = 1L;
+       
+    /**
+     * @see HttpServlet#HttpServlet()
+     */
+    public LogOut() {
+        super();
+        // TODO Auto-generated constructor stub
+    }
+
+	/**
+	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
+	 */
+	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+		HttpSession session = request.getSession();
+		session.invalidate();
+		
+		response.sendRedirect("/Perpus/Home.jsp");
+		//response.getWriter().append("Served at: ").append(request.getContextPath());
+	}
+
+	/**
+	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
+	 */
+	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+		HttpSession session = request.getSession();
+		session.invalidate();
+		
+		response.sendRedirect("/Perpus/Home.jsp");
+		//doGet(request, response);
+	}
+
+}

Perpus/src/org/perpus/page/Login.java

+package org.perpus.page;
+
+import java.io.IOException;
+import java.io.PrintWriter;
+
+import javax.servlet.ServletException;
+import javax.servlet.annotation.WebServlet;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import javax.servlet.http.HttpSession;
+
+import org.perpus.model.ListUser;
+import org.perpus.model.User;
+
+/**
+ * Servlet implementation class Login
+ */
+@WebServlet("/Login.do")
+public class Login extends HttpServlet 
+{
+	private static final long serialVersionUID = 1L;
+    
+    /**
+     * @see HttpServlet#HttpServlet()
+     */
+    public Login() {
+        super();
+        // TODO Auto-generated constructor stub
+    }
+
+	/**
+	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
+	 */
+	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+		// TODO Auto-generated method stub
+		response.getWriter().append("Served at: ").append(request.getContextPath());
+	}
+
+	/**
+	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
+	 */
+	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+		response.setContentType("text/html");
+		PrintWriter pw = response.getWriter();
+		String userInput = request.getParameter("username");
+		String passwordInput = request.getParameter("password");
+		
+		if(ListUser.isUserExist(userInput, passwordInput)){
+			User user = ListUser.getUserFromList(userInput);
+			
+			HttpSession session = request.getSession();
+			session.setAttribute("username", user.getUsername());
+			session.setAttribute("role", user.getRole());
+			response.sendRedirect("/Perpus/Home.jsp");
+		}
+		else{
+			response.sendRedirect("/Perpus/Login.jsp");
+		}
+		//pw.println("<html><head></head><body><H1>Redirect diterima.. </H1></body></html>");  
+		//doGet(request, response);
+	}
+
+}