@Override
public void run() {
/*
if ( allreadyRunning ) {
Log.d(TextTV.TAG,"Already running download thread");
activity.InsertNewPage("Busy", 0, false,false);
return;
}
*/
allreadyRunning = true;
// Log.d(TextTV.TAG,"Running download thread");
int PageListIndex = 0;
PageIsOffline = false;
OnlinePageFound = false;
CurrPageNumber = 0;
int MaxPageNum = 0;
int MinPageNum = 999;
// for (PageListIndex = 0; PageListIndex<PageNumber.length; PageListIndex++)
while (true) {
if (PageListIndex >= PageNumber.length) {
// Check if an active page was found
if (OnlinePageFound) {
break;
} else {
// No active page found
// Continue searching until online page is found
// But only if next/prev
if (Direction != TextTV.DIR_NONE) {
if (Direction == TextTV.DIR_NEXT) {
CurrPageNumber = MaxPageNum++;
} else {
CurrPageNumber = MinPageNum--;
}
} else {
break;
}
}
// break;
} else {
CurrPageNumber = PageNumber[PageListIndex];
}
if (PageListIndex > 40) break;
if (MaxPageNum < CurrPageNumber) MaxPageNum = CurrPageNumber;
if (MinPageNum > CurrPageNumber) MinPageNum = CurrPageNumber;
// Log.d(TextTV.TAG,"CurrentPageNumber = " + CurrPageNumber);
if (CurrPageNumber < 100) {
activity.InsertNewPage("Invalid", 0, false, false);
PageListIndex++;
continue;
// break;
}
;
URL url;
InputStream urlStream = null;
// String FeedUrl = "http://svt.se/svttext/tv/pages/" + CurrPageNumber + ".html";
String FeedUrl = GetChannelURL();
for (RetryCount = 0; RetryCount < 3; RetryCount++) {
try {
url = new URL(FeedUrl);
urlStream = url.openStream();
break;
} catch (MalformedURLException e) {
urlStream = null;
Log.e(TextTV.TAG, "Error getting page", e);
} catch (IOException e) {
urlStream = null;
Log.e(TextTV.TAG, "Error getting page", e);
}
}
if (urlStream == null) {
allreadyRunning = false;
activity.InsertNewPage("Sidan kunde inte laddas", 0, false, false);
return;
}
byte[] charbuffer = null;
charbuffer = new byte[8096];
String pagestr = null;
try {
int Size = -1;
while ((Size = urlStream.read(charbuffer)) != -1) {
if (pagestr == null) {
// pagestr = new String(charbuffer,0,Size,"utf-8");
pagestr = new String(charbuffer, 0, Size, "ISO-8859-1");
// Log.d(TextTV.TAG,"Added " + Size + " bytes");
} else {
// pagestr += new String(charbuffer,0,Size,"utf-8");
pagestr += new String(charbuffer, 0, Size, "ISO-8859-1");
// Log.d(TextTV.TAG,"Added another " + Size + " bytes");
}
}
if (pagestr == null) {
allreadyRunning = false;
activity.InsertNewPage("Sidan kunde inte laddas", 0, false, false);
return;
}
/*
//Extract the text
int PreStart = 0;
int PreEnd = 0;
//Find the first pre tag
PreStart = pagestr.indexOf("<pre");
//Find the last pre tag
//PreEnd = pagestr.indexOf("</pre>");
PreEnd = pagestr.lastIndexOf("</pre>");
if ((PreStart >= 0) && (PreEnd >= 0))
{
Log.d(TextTV.TAG,"Texttv data for page " + CurrPageNumber+ " found");
pagestr = pagestr.substring(PreStart, PreEnd+6);
}
else
{
Log.d(TextTV.TAG,"Could not find data for page " + CurrPageNumber+ ". Start = " + PreStart + " End = " + PreEnd);
allreadyRunning = false;
activity.InsertNewPage("Sidan kunde inte laddas",0, false,false);
return;
}
pagestr = pagestr.replaceAll("\r\n\r\n", "\r\n");
pagestr = pagestr.replaceAll("\r\n", "<br>");
pagestr = pagestr.replaceAll("\n\n", "\n");
pagestr = pagestr.replaceAll("\n", "<br>");
pagestr = pagestr.replaceAll("../../images","http://svt.se/svttext/images");
pagestr += "</body></html>";
//Check if the page is offline
if ((pagestr.length() < 100) && (pagestr.indexOf(SvtOfflineStr) >= 0))
{
PageIsOffline = true;
}
else
{
PageIsOffline = false;
OnlinePageFound = true;
}
activity.InsertNewPage(pagestr, CurrPageNumber, PageIsOffline, (Direction == TextTV.DIR_NONE));
*/
ParsePageStr(pagestr);
// this.activity.UpdateArray(PodInfo);
} catch (IOException e) {
Log.e(TextTV.TAG, "Error getting page", e);
activity.InsertNewPage("Error", 0, false, false);
} finally {
try {
if (urlStream != null) {
urlStream.close();
}
} catch (IOException e) {
}
}
PageListIndex++;
}
// Log.d(TextTV.TAG,"DownloadPageThread completed with no errors");
allreadyRunning = false;
}
private void ParsePageStr(String PageStringToParse) {
switch (this.CurrentChannel) {
case CHANNEL_SVT:
// Extract the text
int PreStart = 0;
int PreEnd = 0;
// Find the first pre tag
PreStart = PageStringToParse.indexOf("<pre");
// Find the last pre tag
// PreEnd = pagestr.indexOf("</pre>");
PreEnd = PageStringToParse.lastIndexOf("</pre>");
if ((PreStart >= 0) && (PreEnd >= 0)) {
PageStringToParse = PageStringToParse.substring(PreStart, PreEnd + 6);
} else {
allreadyRunning = false;
activity.InsertNewPage("Sidan kunde inte laddas", 0, false, false);
return;
}
PageStringToParse = PageStringToParse.replaceAll("\r\n\r\n", "\r\n");
PageStringToParse = PageStringToParse.replaceAll("\r\n", "<br>");
PageStringToParse = PageStringToParse.replaceAll("\n\n", "\n");
PageStringToParse = PageStringToParse.replaceAll("\n", "<br>");
PageStringToParse =
PageStringToParse.replaceAll("../../images", "http://svt.se/svttext/images");
PageStringToParse += "</body></html>";
break;
case CHANNEL_TV3:
int MapStart = 0;
int MapEnd = 0;
// Find the first map tag
MapStart = PageStringToParse.indexOf("<map");
// Find the map end tag
MapEnd = PageStringToParse.indexOf("</map>");
if ((MapStart >= 0) && (MapEnd >= 0)) {
PageStringToParse = PageStringToParse.substring(MapStart, MapEnd + 6);
} else {
PageStringToParse = ""; // no map found. Consider it as offline
break;
}
PageStringToParse += "</td></tr></table></body></html>";
String Header = "";
Header =
"<html><head><meta http-equiv=\"Content-Type\" content=\"text/html; charset=iso-8859-1\">";
Header +=
"<title></title></head><body bgcolor=\"#000000\" topmargin=\"0\" leftmargin=\"0\" marginwidth=\"0\" marginheight=\"0\">";
Header +=
"<table border=\"0\" cellspacing=\"0\" cellpadding=\"0\" width=\"400\" height=\"360\">";
Header +=
"<tr><td width=\"400\" height=\"300\" align=\"left\" valign=\"top\" rowspan=\"3\">";
Header +=
"<img src=\"http://texttv.tv3.se/texttv/images/" + this.CurrPageNumber + "-01.gif\"";
// Header += " height=300 width=400 usemap=\"#" + this.CurrPageNumber + "-01\" border=0>";
Header += " height=300 width=320 usemap=\"#" + this.CurrPageNumber + "-01\" border=0>";
PageStringToParse = Header + PageStringToParse;
break;
case CHANNEL_TV4:
break;
}
// Check if the page is offline
if (((PageStringToParse.length() < 100) && (PageStringToParse.indexOf(SvtOfflineStr) >= 0))
|| (PageStringToParse.length() == 0)) {
PageIsOffline = true;
} else {
PageIsOffline = false;
OnlinePageFound = true;
}
activity.InsertNewPage(
PageStringToParse, CurrPageNumber, PageIsOffline, (Direction == TextTV.DIR_NONE));
}
