Visualisation/EdgeAddition.jsp at master · ym97/Visualisation · GitHub

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<!DOCTYPE html>
<%@include file="connectionString.jsp"%>
<%@page import="java.sql.DriverManager"%>
<%@page import="java.sql.Statement"%>
<%@page import="java.sql.ResultSet"%>
<%@page import="java.sql.Connection"%>
<%@ page import="java.io.*"%>
<%@ page import="java.util.*"%>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<meta http-equiv="x-ua-compatible" content="ie=edge">
<title>Edge Details</title>

<!-- CSS -->
<style>
body {
	background-image: url("formbg.jpg");
	background-repeat: no-repeat;
}

.myForm {
	background-opacity: 0.2;
	font-family: "Lucida Sans Unicode", "Lucida Grande", sans-serif;
	font-size: 0.8em;
	padding: 1em;
	border: 1px solid #ccc;
	border-radius: 3px;
}

.myForm * {
	box-sizing: border-box;
}

.myForm label {
	font-size: 0.9em;
}

.myForm .audioOnly {
	position: absolute;
	width: 1px;
	height: 1px;
	padding: 0;
	margin: -1px;
	overflow: hidden;
	clip: rect(0, 0, 0, 0);
	border: 0;
}

.myForm input {
	border-color: brown;
	border: 1px solid /* #ccc */;
	border-radius: 3px;
	font-family: "Lucida Sans Unicode", "Lucida Grande", sans-serif;
	font-size: 0.9em;
	padding: 0.5em;
}

div {
	align: centre;
	padding: 5px;
}

.myForm input {
	width: 12em;
}

h6 {
	font-size: 10px;
	color: white;
	font-family: Verdana;
}

.myForm button {
	padding: 0.7em;
	border-radius: 0.5em;
	background: #eee;
	border: none;
	font-weight: bold;
	margin-left: 1.5em;
}

.myForm button:hover {
	background: #ccc;
	cursor: pointer;
}
</style>

</head>
<body>

	<form role="form" class="myForm" method="get"
		enctype="application/x-www-form-urlencoded" action="EdgeAddition.jsp">
		<!-- <div ><h6>EDGE DETAILS</h6> </div> -->
		<div class="form-group">
			<label class="audioOnly" for="edge_id">Edge ID</label> <input
				type="text" name="edge_id" required placeholder="Edge ID">
		</div>

		<div class="form-group">
			<label class="audioOnly" for="edge_name">Edge Name</label> <input
				type="text" name="edge_name" required placeholder="Edge Name">
		</div>

		<div class="form-group">
			<label class="audioOnly" for="building_name">Building Name</label> <input
				type="text" name="building_name" value ="lib" required
				placeholder="Building Name">
		</div>

		<div class="form-group">
			<label class="audioOnly" for="floor">Floor Number</label> <input
				type="number" name="floor" required placeholder="Floor Number">
		</div>

		<div class="form-group">
			<label class="audioOnly" for="start_node">Start Node</label> <input
				type="text" name="start_node" required placeholder="Start Node">
		</div>

		<div class="form-group">
			<label class="audioOnly" for="end_node">End Node</label> <input
				type="text" name="end_node" required placeholder="End Node">
		</div>


		<div class="form-group">
			<label class="audioOnly" for="capacity">Capacity</label> <input
				type="number" name="capacity" required placeholder="Capacity">
		</div>


		<div class="form-group">
			<label class="audioOnly" for="edge_length">Edge Length</label> <input
				type="number" name="edge_length" required placeholder="Edge Length">
		</div>

		<button>Save</button>

	</form>
	<%
		boolean canStore = false;
	%><script type="text/javascript">
		function saveNode() {

			var edgeid = document.edgeform.edge_id.value;
			var edgename = document.edgeform.edge_name.value;
			var building = document.edgeform.building_name.value;
			var cap = document.edgeform.capacity.value;
			var floor = document.edgeform.floor.value;
			var length = document.edgeform.edge_length.value;
			var start_node = document.edgeform.start_node.value;
			var end_node = document.edgeform.end_node.value;

			// nodeid
			//building name
			//floor
			//lat
			//long
			// pre taken

			if (edgename == "") {
				alert("Please provide name!");
				document.edgeform.name.focus();
			} else if (cap == "") {
				alert("Please provide capacity!");
				document.edgeform.capacity.focus();
			} else if (length == "") {
				alert("Please provide length of the edge!");
				document.edgeform.edge_length.focus();
			} else if (start_node == "") {
				alert("Please provide start node !");
				document.edgeform.start_node.focus();
			} else if (end_node == "") {
				alert("Please provide end node !");
				document.edgeform.end_node.focus();
			} else {

				alert("storing...");
	<%canStore = true;

			String Edge_Id = request.getParameter("edge_id");
			String Edge_name = request.getParameter("edge_name");
			String From_Node = request.getParameter("start_node");
			String To_Node = request.getParameter("end_node");
			String Edge_capacity = request.getParameter("capacity");
			String Edge_length = request.getParameter("edge_length");
			String Edge_floor = request.getParameter("floor");
			String Building_Name = request.getParameter("building_name");

			connectionString cs = new connectionString();
			String url = cs.url;
			String username = cs.username;
			String password = cs.password;%>
		}

		}
	</script>
	<%
		if (canStore) {

			try {

				Class.forName("org.postgresql.Driver");

			} catch (ClassNotFoundException e) {

				System.out.println("Where is your PostgreSQL JDBC Driver? " + "Include in your library path!");
				e.printStackTrace();
				return;

			}

			System.out.println("PostgreSQL JDBC Driver Registered!");

			java.sql.Connection connection = null;

			try {

				connection = DriverManager.getConnection(url, username, password);

			} catch (Exception e) {

				System.out.println("Connection Failed! Check output console");
				e.printStackTrace();
				return;

			}

			if (connection != null) {

				Statement s = connection.createStatement();

				String q3 = "CREATE TABLE IF NOT EXISTS edge (edge_id varchar(225) NOT NULL, edge_name varchar(225) NOT NULL, building_name varchar(225) NOT NULL references buildings(building_name) ON DELETE CASCADE, floor integer NOT NULL, start_node varchar(225) NOT NULL, end_node varchar(225) NOT NULL, capacity integer NOT NULL, edge_length integer NOT NULL, Primary key(edge_id, building_name))";
				/**/
				s.executeUpdate(q3);
				/* 	System.out.println("print " + "Edge_Id " + Edge_Id + "Edge_name " + Edge_name + "building_name "
							+ Building_Name); */
				String ins = "INSERT INTO edge VALUES('" + Edge_Id + "', '" + Edge_name + "', '" + Building_Name
						+ "' , " + Integer.parseInt(Edge_floor) + " , '" + From_Node + "' , '" + To_Node + "' , "
						+ Integer.parseInt(Edge_capacity) + ", " + Integer.parseInt(Edge_length) + ")";
				System.out.println("edge added");
				s.executeUpdate(ins);
			} else {

				System.out.println("Failed to make connection!");

			}
		}
	%>

</body>