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import java.io.*; |
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import java.net.*; |
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import java.util.*; |
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import uk.ac.ukc.iscream.core.*; |
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import uk.ac.ukc.iscream.filter.*; |
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// Handle an incoming UDP packet as a separate thread. |
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public class FilterThread extends Thread{ |
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// Class constructor. Obtains the byte[] from a DatagramPacket. |
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public FilterThread(Filter parent, DatagramPacket packet){ |
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public FilterThread(DatagramPacket packet, Filter parent, Logger logger){ |
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this.parent = parent; |
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this.rawPacket = packet.getData(); |
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this.logger = logger; |
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} |
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// Class constructor for passing XML Strings. |
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public FilterThread(Filter parent, String xml){ |
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public FilterThread(String xml, Filter parent, Logger logger){ |
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this.parent = parent; |
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this.rawPacket = xml.getBytes(); |
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} |
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System.out.println(xml); |
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// Use my XMLPacketMaker to make an XMLPacket object. |
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XMLPacketMaker xmlPacketMaker = new XMLPacketMaker(xml); |
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XMLPacketMaker xmlPacketMaker = new XMLPacketMaker(xml, logger); |
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XMLPacket packet = xmlPacketMaker.createXMLPacket(); |
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if (packet == null){ |
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System.out.println("UDPReaderThread - A null XMLPacket was returned, I think I'll ignore it!"); |
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// A null XML packet was returned - don't pass it on. |
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logger.write(this.toString(), Logger.SYSMSG, "An XML UDP packet was sucessfully filtered from the system."); |
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return; |
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} |
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System.out.println("UDPReaderThread - An XML Packet was read sucessfully: -"); |
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packet.printAll(); |
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// Now do something with this XMLPacket!!! |
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// .... let's try this... |
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parent.receiveXML(xml); |
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Filter parent; |
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byte[] rawPacket; |
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Logger logger; |
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} |
