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//---PACKAGE DECLARATION--- |
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package uk.ac.ukc.iscream.core; |
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//---IMPORTS--- |
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import uk.ac.ukc.iscream.core.*; |
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import java.util.*; |
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import java.io.*; |
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import uk.ac.ukc.iscream.util.*; |
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import uk.ac.ukc.iscream.componentmanager.*; |
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import java.util.Properties; |
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import java.util.Date; |
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import java.text.DateFormat; |
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/** |
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* @param lastModified the most recent last modified value for the file list |
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* @param logRef a reference to the logger system |
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*/ |
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ConfigurationServant(Properties properties, String fileList, long lastModified, Logger logRef) { |
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ConfigurationServant(Properties properties, String fileList, long lastModified) { |
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// assign local variables |
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_properties = properties; |
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_lastModified = lastModified; |
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_fileList = fileList; |
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_logRef = logRef; |
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_logRef.write(this.toString(), Logger.SYSINIT, "created"); |
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_logger.write(toString(), Logger.SYSINIT, "created"); |
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String date = DateFormat.getDateTimeInstance(DateFormat.SHORT, DateFormat.MEDIUM).format(new Date(getLastModified())); |
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_logRef.write(this.toString(), Logger.SYSMSG, "last modified - " + date); |
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_logRef.write(this.toString(), Logger.DEBUG, "file list - " + _fileList); |
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_logger.write(toString(), Logger.SYSMSG, "last modified - " + date); |
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_logger.write(toString(), Logger.DEBUG, "file list - " + _fileList); |
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} |
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//---PUBLIC METHODS--- |
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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.FormatName 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 this.getClass().getName() + "(" + REVISION.substring(11, REVISION.length() - 2) + ")"; |
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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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public void disconnect() { |
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try { |
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org.omg.CORBA.Object objRef = _refman.getRootPOA().servant_to_reference(this); |
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_refman.getORB().disconnect(objRef); |
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} catch(Exception e) { |
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_logger.write(this.toString(), Logger.ERROR, "disconnect failed: "+e); |
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} |
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} |
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//---PRIVATE METHODS--- |
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/** |
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* is destroyed |
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*/ |
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protected void finalize() throws Throwable { |
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_logRef.write(this.toString(), Logger.DEBUG, "finalized (ick, us english!)"); |
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_logger.write(this.toString(), Logger.DEBUG, "finalized"); |
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} |
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//---ACCESSOR/MUTATOR METHODS--- |
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private Properties _properties = new Properties(); |
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/** |
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* Reference to a Logger |
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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 _logRef; |
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private Logger _logger = ReferenceManager.getInstance().getLogger(); |
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/** |
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* A reference to the reference manager in use |
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*/ |
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private ReferenceManager _refman = ReferenceManager.getInstance(); |
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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 = Core.NAME; |
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/** |
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* The date stamp of the configuration file |
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* this object is using |
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*/ |
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private long _lastModified; |
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– |
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/** |
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* The list of files that were used to build this configuration |
