mafoo.org.uk/wordsearch
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working webapp

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foo 2016-12-18 07:43:01 +00:00
parent 865b8df406
commit f35ea4c246
6 changed files with 114 additions and 97 deletions
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3
uk/org/mafoo/wordsearch/Direction.java Normal file
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@ -0,0 +1,3 @@
package uk.org.mafoo.wordsearch;
enum Direction { N, NE, E, SE, S, SW, W, NW; };

111
uk/org/mafoo/wordsearch/GridFactory.java
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@ -1,8 +1,9 @@
package uk.org.mafoo.wordsearch; package uk.org.mafoo.wordsearch;
import java.io.*;
import java.util.*; import java.util.*;
class GridFactory { public class GridFactory {
static Random rnd = new Random(); static Random rnd = new Random();
static final int MAX_TRIES = 500; static final int MAX_TRIES = 500;
@ -46,105 +47,19 @@ class GridFactory {
return chars[drng.getDistributedRandomNumber()]; return chars[drng.getDistributedRandomNumber()];
} }
public static void main(String[] args) { public static void main(String[] args) throws IOException {
// Test invocation // Test invocation
char[][] g = makeGrid(new String[] { BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
"Aberdeenshire", String s;
"Anglesey", List<String> words = new ArrayList<String>();
"Angus",
"Antrim", while ((s = in.readLine()) != null && s.length() != 0) {
"Argyll", words.add(s);
"Armagh", }
"Ayrshire", char[][] g = makeGrid(words, Integer.parseInt(args[0]), Integer.parseInt(args[1]));
"Banffshire",
"Bedfordshire",
"Berkshire",
"Berwickshire",
"Brecknockshire",
"Buckinghamshire",
"Buteshire",
"Caernarfonshire",
"Caithness",
"Cambridgeshire",
"Cardiganshire",
"Carmarthenshire",
"Cheshire",
"Clackmannanshire",
"Cornwall",
"Cromartyshire",
"Cumberland",
"Denbighshire",
"Derbyshire",
"Devon",
"Dorset",
"Down",
"Dumbartonshire",
"Dumfriesshire",
"Durham",
"East Lothian",
"Essex",
"Fermanagh",
"Fife",
"Flintshire",
"Glamorgan",
"Gloucestershire",
"Hampshire",
"Herefordshire",
"Hertfordshire",
"Huntingdonshire",
"Invernessshire",
"Kent",
"Kincardineshire",
"Kirkcudbrightshire",
"Lanarkshire",
"Lancashire",
"Leicestershire",
"Lincolnshire",
"Londonderry",
"Merionethshire",
"Middlesex",
"Midlothian",
"Monmouthshire",
"Montgomeryshire",
"Morayshire",
"Nairnshire",
"Norfolk",
"Northamptonshire",
"Northumberland",
"Nottinghamshire",
"Orkney",
"Oxfordshire",
"Peeblesshire",
"Pembrokeshire",
"Perthshire",
"Radnorshire",
"Renfrewshire",
"Rossshire",
"Roxburghshire",
"Rutland",
"Selkirkshire",
"Shetland",
"Shropshire",
"Somerset",
"Staffordshire",
"Stirlingshire",
"Suffolk",
"Surrey",
"Sussex",
"Sutherland",
"Tyrone",
"Warwickshire",
"West Lothian",
"Westmorland",
"Wigtownshire",
"Wiltshire",
"Worcestershire",
"Yorkshire",
}, Integer.parseInt(args[0]), Integer.parseInt(args[1]));
dump2d(g); dump2d(g);
} }
private enum Direction { N, NE, E, SE, S, SW, W, NW; };
private static Direction[] directions = new Direction[] { Direction.N, Direction.NE, Direction.E, Direction.SE, Direction.S, Direction.SW, Direction.W, Direction.NW }; private static Direction[] directions = new Direction[] { Direction.N, Direction.NE, Direction.E, Direction.SE, Direction.S, Direction.SW, Direction.W, Direction.NW };
private static Direction getDirection() { private static Direction getDirection() {
return directions[rnd.nextInt(directions.length-1)]; return directions[rnd.nextInt(directions.length-1)];
@ -236,7 +151,7 @@ class GridFactory {
return x; return x;
} }
public static char[][] makeGrid(String[] words, int height, int width) { public static char[][] makeGrid(List<String> words, int height, int width) {
char[][] grid = new char[height][width]; char[][] grid = new char[height][width];
// Place words at random? // Place words at random?
@ -252,6 +167,8 @@ class GridFactory {
} }
tries++; tries++;
// System.out.println("[" + word + "] Crossed over... retrying"); // System.out.println("[" + word + "] Crossed over... retrying");
} finally {
// Nothing
} }
} }
} }

13
war/WEB-INF/web.xml Executable file
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@ -0,0 +1,13 @@
<?xml version="1.0" encoding="ISO-8859-1" ?>
<web-app xmlns="http://java.sun.com/xml/ns/j2ee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd"
version="2.4">
<display-name>Wordsearch creator</display-name>
<description>
Wordsearch building app
</description>
</web-app>

52
war/build.jsp Executable file
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@ -0,0 +1,52 @@
<html>
<head>
<title>Wordsearch builder</title>
<style>
table, th, td {
border: 1px solid black;
border-collapse: collapse;
padding: 2px 4px;
}
</style>
</head>
<%@ page import="uk.org.mafoo.wordsearch.*" %>
<%@ page import="java.util.*" %>
<%@ page errorPage="error.jsp" %>
<%
int height = Integer.parseInt(request.getParameter("height"));
int width = Integer.parseInt(request.getParameter("width"));
if (request.getParameter("words").length() > 2048) { throw new Exception("Input too large"); }
List<String> words = new ArrayList<String>();
for ( String line : request.getParameter("words").split("\r\n")) {
words.add(line.trim());
}
char[][] grid = GridFactory.makeGrid(words, height, width);
%>
<body>
<h1>Wordsearch builder</h1>
<h2>Words</h2>
<ul>
<% for (String word : words) { %>
<li><%= word.trim() %></li>
<% } %>
</ul>
<h2>Grid</h2>
<table style="font-family: monospace;">
<% for(char[] row : grid) { %>
<tr>
<% for(char c : row) { %>
<td><%= c %></td>
<% } %>
</tr>
<% } %>
</table>
<footer>
Generated
</footer>
</body>
</html>

6
war/error.jsp Executable file
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@ -0,0 +1,6 @@
<HTML>
<BODY>
<%@ page isErrorPage="true" %>
Error: <%= exception %>
</BODY>
</HTML>

26
war/index.jsp Executable file
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@ -0,0 +1,26 @@
<html>
<head><title>Wordsearch builder</title></head>
<body>
<h1>Wordsearch builder</h1>
<h2>Words</h2>
<form action="build.jsp">
<textarea name="words" rows="10">
Kitchen
Lounge
Study
Ballroom
Conservatory
Billiard Room
Library
Hall
Dining Room
</textarea>
<br />
<input type="number" name="height" min="3" max="50" value="5" />
<input type="number" name="width" min="3" max="50" value="5" />
<input type="submit" value="Build!" />
</form>
</body>
</html>