/*
* ServerCommunication.java
*
* Copyright (C) 2008 by delta_foxtrot@users.sourceforge.net
* http://gpsavenger.sf.net
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
import java.io.*;
import javax.microedition.io.*;
import net.rim.device.api.system.*;
import net.rim.device.api.servicebook.*;
class ServerCommunication
{
ServerCommunication()
{
}
public static String http_get(String url)
{
String msg = "";
int ch;
url += appendConnectionString();
try
{
HttpConnection httpConnection = (HttpConnection)Connector.open(url);
DataInputStream dis = new DataInputStream(httpConnection.openInputStream());
int code = httpConnection.getResponseCode();
while((ch = dis.read()) != -1)
msg += (char)ch;
System.out.println("Response Msg:"+msg);
System.out.println("Response Code:"+code);
if(dis != null)
dis.close();
if(httpConnection != null)
httpConnection.close();
}catch(Exception e) {
msg = e.toString();
}
return msg;
}
public static boolean isConnectionAvailable()
{
return !CoverageInfo.isCoverageSufficient(CoverageInfo.COVERAGE_NONE);
}
public static String appendConnectionString()
{
ServiceRecord[] ippprecordArray = ServiceBook.getSB().findRecordsByCid("IPPP");
if(ippprecordArray == null)
return ";deviceside=true";
int numRecords = ippprecordArray.length;
for(int i = 0; i < numRecords; i++)
{
ServiceRecord ipppRecord = ippprecordArray[i];
if(ipppRecord.isValid() && ipppRecord.getName().equals("IPPP for BIBS"))
return ";deviceside=false;ConnectionUID="+ipppRecord.getUid();
}
return ";deviceside=true";
}
}