WebSVN – HomeAutomation – Blame – /MacBeth/src/Macbeth/Modules/modVagnen/StopObject.java

Rev	Author	Line No.	Line
15	arune	1	/*
		2	* File created by arune
		3	* at 2006-feb
		4	*/
		5	package Macbeth.Modules.modVagnen;
		6	import java.io.BufferedReader;
		7	import java.io.InputStreamReader;
		8	import java.net.URL;
		9	import java.net.URLConnection;
		10	import java.util.*;
		11
		12
		13	/**
		14	*
		15	*
		16	*
		17	* @author arune
		18	*/
		19	public class StopObject {
		20
		21	public String stop;
		22	public String displayName;
		23	public String[] incLines;
		24	public String[] excLines;
		25	public String[] excDests;
		26
		27	/**
		28	* Creates a new instance of StopObject.
		29	* @param .
		30	* @param .
		31	* @param .
		32	* @param .
		33	*/
		34	public StopObject(String stop, String displayName, String[] incLines, String[] excLines, String[] incDests, String[] excDests) {
		35	this.stop = stop;
		36	this.displayName = displayName;
		37	this.incLines = incLines;
		38	this.excLines = excLines;
		39	this.excDests = excDests;
		40	}
		41
		42	public ArrayList getStopData() {
		43	String url = "http://wap.trafikkontoret.goteborg.se/QuestionPage.aspx?__redir=1&hpl=" + stop + "&pg=1";
		44	ArrayList traficData = getWebPage(url);
		45
		46	//filtrera och lagra som Buss-objekt
		47
		48	//StopObject.Buss test = test1.getStopData();
		49	ArrayList stopTimeList = new ArrayList();
		50	String[] numberStopTime = {"", "", "", ""};
		51	int cnt = 0;
		52
		53	for (int i = 0; i < traficData.size(); i++) {
		54	//_debug.println(((String)traficData.get(i)));
		55	//System.out.println((String)traficData.get(i));
		56
		57	String row = (String)traficData.get(i);
		58	if (row.indexOf("<td><div nowrap>")==0) {
		59	if (row.indexOf("<font") == -1) {
		60
		61	int endTag = row.indexOf("</div>");
		62	if (endTag > 16) {
		63	String contents = row.substring(16, endTag);
		64	//System.out.println(contents);
		65
		66	numberStopTime[cnt] = contents;
		67
		68	cnt++;
		69	if (cnt == 4) {
		70	cnt = 0;
		71	//specialfall:
		72	/*
		73	* <td><div nowrap>--</div></td> bussen g�r inte alls den tiden (d�refter-tiden)
		74	* <td><div nowrap>19,L</div></td> n�got med komma
		75	* <td><div nowrap>ca 47</div></td> ca tid (fixas i modVagnen.java)
		76	*/
		77	int delimIndex = numberStopTime[2].indexOf(",");
		78	if (delimIndex != -1) {
		79	numberStopTime[2] = numberStopTime[2].substring(0, delimIndex);
		80	}
		81	delimIndex = numberStopTime[3].indexOf(",");
		82	if (delimIndex != -1) {
		83	numberStopTime[3] = numberStopTime[3].substring(0, delimIndex);
		84	}
		85
		86	boolean addFirst;
		87	boolean addSec;
		88	if (incLines.length > 0) {
		89	addFirst = false;
		90	addSec = false;
		91	for (int j = 0; j < incLines.length; j++) {
		92	if (incLines[j].equals(numberStopTime[0])) {
		93	addFirst = true;
		94	addSec = true;
		95	}
		96	}
		97	} else if (excLines.length > 0) {
		98	addFirst = true;
		99	addSec = true;
		100	for (int j = 0; j < excLines.length; j++) {
		101	if (excLines[j].equals(numberStopTime[0])) {
		102	addFirst = false;
		103	addSec = false;
		104	}
		105	}
		106
		107	} else {
		108	addFirst = true;
		109	addSec = true;
		110	}
		111
		112	if (numberStopTime[2].indexOf("--") > -1) {
		113	addFirst = false;
		114	}
		115	if (numberStopTime[3].indexOf("--") > -1) {
		116	addSec = false;
		117	}
		118
		119	for (int j = 0; j < excDests.length; j++) {
		120	if (numberStopTime[1].toLowerCase().contains(excDests[j].toLowerCase())) {
		121	addFirst = false;
		122	addSec = false;
		123	}
		124	}
		125	//System.out.println(displayName + " " + numberStopTime[0] + " " + numberStopTime[1] + " " + numberStopTime[2] + "/" + numberStopTime[3]);
		126	//System.out.println(addFirst + "/" + addSec);
		127
		128	//filtrera obs gemener versaler
		129	//kolla numberStopTime[0] mot inc/excLines
		130	//kolla numberStopTime[1] mot inc/excDests
		131	if (addFirst) {
		132	stopTimeList.add(new Buss(displayName, numberStopTime[0], numberStopTime[2], numberStopTime[1]));
		133	}
		134	if (addSec) {
		135	stopTimeList.add(new Buss(displayName, numberStopTime[0], numberStopTime[3], numberStopTime[1]));
		136	}
		137	}
		138	//d� cnt = 3:
		139	//stopTimeList.add()
		140	//kolla om det �r en tid/stop som ska vara med
		141	}
		142	}
		143
		144
		145	}
		146	}
		147
		148	//return new ArrayList();
		149	return stopTimeList;
		150	}
		151
		152	private ArrayList getWebPage(String url) {
		153	ArrayList rowStrings = new ArrayList();
		154
		155	try {
		156	URL connurl = new URL(url);
		157	URLConnection connection = connurl.openConnection();
		158	//detta f�r att man inte ska f� en fattig wap-version av sidan
		159	connection.setRequestProperty("User-Agent","Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.2; SV1; .NET CLR 1.1.4322)");
		160	connection.connect();
		161
		162	//BufferedReader page = new BufferedReader(new InputStreamReader(connurl.openStream()));
		163	BufferedReader page = new BufferedReader(new InputStreamReader(connection.getInputStream()));
		164
		165	String curLine = page.readLine();
		166	while ( curLine != null ) {
		167	rowStrings.add(curLine);
		168	// get the next line
		169	curLine = page.readLine();
		170	}
		171	}
		172	catch ( Exception ex ){
		173	//TODO: borde skriva ut felmeddelande, kanske kasta p� anropande funtion?
		174	//_errors.println("Comunication problem with server (" + url + "), exception: " + ex.getMessage());
		175	}
		176
		177	return rowStrings;
		178	}
		179
		180	public class Buss {
		181
		182	public String stop;
		183	public String number;
		184	public String time;
		185	public String dest;
		186
		187	/**
		188	* Creates a new instance of RemoteButton.
		189	*/
		190	public Buss(String stop, String number, String time, String dest) {
		191	this.stop = stop;
		192	this.number = number;
		193	this.time = time;
		194	this.dest = dest;
		195	}
		196
		197	}
		198	}

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