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/* |
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* i-scream central monitoring system |
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* http://www.i-scream.org.uk |
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* Copyright (C) 2000-2002 i-scream |
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* |
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* This program is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU General Public License |
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* as published by the Free Software Foundation; either version 2 |
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* of the License, or (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
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*/ |
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|
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//---PACKAGE DECLARATION--- |
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|
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//---IMPORTS--- |
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import java.io.*; |
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import java.net.*; |
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import java.util.ArrayList; |
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|
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import org.xml.sax.*; |
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import javax.xml.parsers.SAXParserFactory; |
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import javax.xml.parsers.ParserConfigurationException; |
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import javax.xml.parsers.SAXParser; |
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|
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/** |
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* XMLStreamReaderThread. |
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* |
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* @author $Author: tdb $ |
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* @version $Id: XMLStreamReaderThread.java,v 1.2 2002/05/18 18:15:56 tdb Exp $ |
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*/ |
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public class XMLStreamReaderThread extends Thread { |
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|
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//---FINAL ATTRIBUTES--- |
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|
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/** |
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* The current CVS revision of this class |
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*/ |
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public final String REVISION = "$Revision: 1.2 $"; |
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|
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//---STATIC METHODS--- |
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|
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//---CONSTRUCTORS--- |
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|
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// Constructor |
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public XMLStreamReaderThread (String serverName, int serverPort, TerminalScreen screen) { |
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_serverName = serverName; |
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_serverPort = serverPort; |
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_screen = screen; |
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} |
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|
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//---PUBLIC METHODS--- |
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|
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public void run() { |
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|
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final int maxPacketSize = 8196; |
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final int startByte = 0; |
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final int endByte = 1; |
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|
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BufferedReader br = null; |
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try { |
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Socket conn = new Socket(_serverName, _serverPort); |
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InputStreamReader isr = new InputStreamReader(conn.getInputStream()); |
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br = new BufferedReader(isr); |
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|
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} |
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catch(Exception e) { |
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_screen.clear(); |
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System.out.println("Cannot connect to "+_serverName+":"+_serverPort); |
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System.exit(1); |
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} |
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|
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DataLayout layout = new DataLayout(_screen, JavaCLIParameters.showData); |
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|
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// Use the default (non-validating) parser |
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SAXParserFactory factory = SAXParserFactory.newInstance(); |
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while (1 == 1) { |
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try { |
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String xml = br.readLine(); |
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|
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// Parse the input |
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XMLPacket packet = new XMLPacket(); |
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SAXParser saxParser = factory.newSAXParser(); |
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saxParser.parse(new InputSource(new StringReader(xml)), new XMLStreamParser(packet)); |
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|
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|
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// For out information |
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//_screen.gotoxy(4, 5); |
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//_screen.print(packet.printAll(), TerminalScreen.RED); |
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|
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layout.updateScreen(packet); |
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|
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} |
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catch (IOException e) { |
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System.out.println("Connection to server broken."); |
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break; |
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} |
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catch (Exception e) { |
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System.out.println("Error caught in the Thread: "+e); |
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break; |
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} |
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} |
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|
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_screen.clear(); |
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|
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} |
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|
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|
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//---PRIVATE METHODS--- |
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|
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//---ACCESSOR/MUTATOR METHODS--- |
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|
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//---ATTRIBUTES--- |
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|
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private String _serverName; |
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private int _serverPort; |
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private TerminalScreen _screen; |
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|
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//---STATIC ATTRIBUTES--- |
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|
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} |
