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//---PACKAGE DECLARATION--- |
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package uk.ac.ukc.iscream.rootfilter; |
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|
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//---IMPORTS--- |
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import uk.ac.ukc.iscream.core.*; |
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import uk.ac.ukc.iscream.componentmanager.*; |
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import uk.ac.ukc.iscream.filter.*; |
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import uk.ac.ukc.iscream.clientinterface.*; |
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import uk.ac.ukc.iscream.util.*; |
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|
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/** |
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* A root filter servant has an array |
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* of client interfaces where data should be |
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* piped. |
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* |
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* @author $Author: tdb1 $ |
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* @version $Id: RootFilterServant.java,v 1.12 2001/01/02 03:20:05 tdb1 Exp $ |
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*/ |
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class RootFilterServant extends FilterPOA { |
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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: 1.12 $"; |
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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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/** |
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* Creates a new RootFilter. |
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* |
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* @param queue a Queue to use |
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*/ |
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public RootFilterServant(Queue queue) { |
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_queue = queue; |
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_logger.write(toString(), Logger.SYSINIT, "created"); |
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} |
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|
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//---PUBLIC METHODS--- |
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|
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/** |
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* Method to receive a string over corba. |
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* |
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* @param xml the String of XML to send on |
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*/ |
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public void receiveXML(String xml) { |
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_queue.add(xml); |
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} |
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|
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/** |
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* Overrides the {@link java.lang.Object#toString() Object.toString()} |
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* method to provide clean logging (every class should have this). |
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* |
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* This uses the uk.ac.ukc.iscream.util.NameFormat class |
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* to format the toString() |
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* |
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* @return the name of this class and its CVS revision |
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*/ |
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public String toString() { |
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return FormatName.getName( |
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_name, |
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getClass().getName(), |
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REVISION); |
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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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public String getUDPPort() { |
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return null; |
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} |
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|
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public String getTCPPort() { |
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return null; |
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} |
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|
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public String getHostName() { |
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return null; |
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} |
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|
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//---ATTRIBUTES--- |
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|
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/** |
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* This is the friendly identifier of the |
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* component this class is running in. |
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* eg, a Filter may be called "filter1", |
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* If this class does not have an owning |
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* component, a name from the configuration |
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* can be placed here. This name could also |
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* be changed to null for utility classes. |
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*/ |
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private String _name = RootFilter.NAME; |
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|
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/** |
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* This holds a reference to the |
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* system logger that is being used. |
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*/ |
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private Logger _logger = ReferenceManager.getInstance().getLogger(); |
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|
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/** |
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* A reference to the Queue being used. |
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*/ |
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private Queue _queue; |
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|
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//---STATIC ATTRIBUTES--- |
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|
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} |
