| 12 |
|
* set their configuration from a central location. |
| 13 |
|
* |
| 14 |
|
* When classes want their configuration, they contact |
| 15 |
< |
* the Configurator, which will locate their config, |
| 15 |
> |
* the ConfigurationManager, which will locate their config, |
| 16 |
|
* open it and pass it to a Configuration object which is |
| 17 |
|
* then passed back to the calling class. |
| 18 |
|
* |
| 37 |
|
|
| 38 |
|
/** |
| 39 |
|
* Creates a new ConfigurationServant taking a hook |
| 40 |
< |
* to a file containing the configuration. |
| 40 |
> |
* to a Properties object containing the configuration. |
| 41 |
|
* |
| 42 |
< |
* @param propertiesStream an InputStream connected to the configuration |
| 42 |
> |
* @param properties a Properties object that contains the full properties for this configuration |
| 43 |
> |
* @param fileList the list of config files used to build this configuration |
| 44 |
> |
* @param lastModified the most recent last modified value for the file list |
| 45 |
> |
* @param logRef a reference to the logger system |
| 46 |
|
*/ |
| 47 |
< |
ConfigurationServant(File configurationFile, Logger logRef) { |
| 48 |
< |
_lastModified = configurationFile.lastModified(); |
| 47 |
> |
ConfigurationServant(Properties properties, String fileList, long lastModified, Logger logRef) { |
| 48 |
> |
// assign local variables |
| 49 |
> |
_properties = properties; |
| 50 |
> |
_lastModified = lastModified; |
| 51 |
> |
_fileList = fileList; |
| 52 |
|
_logRef = logRef; |
| 53 |
< |
|
| 53 |
> |
_logRef.write(this.toString(), Logger.SYSINIT, "created"); |
| 54 |
|
String date = DateFormat.getDateTimeInstance(DateFormat.SHORT, DateFormat.MEDIUM).format(new Date(getLastModified())); |
| 55 |
< |
_logRef.write(this.toString(), Logger.SYSMSG, "created: " + configurationFile.getName() + "(" + date + ")" ); |
| 56 |
< |
|
| 51 |
< |
try { |
| 52 |
< |
InputStream configurationStream = new FileInputStream(configurationFile); |
| 53 |
< |
_properties.load(configurationStream); |
| 54 |
< |
} catch (Exception e) { |
| 55 |
< |
// **************************************** |
| 56 |
< |
// either IOException from the .load() or |
| 57 |
< |
// a SecurityException or FileNotFoundException from |
| 58 |
< |
// the inputStream, not sure what to do yet!!! |
| 59 |
< |
} |
| 55 |
> |
_logRef.write(this.toString(), Logger.SYSMSG, "last modified - " + date); |
| 56 |
> |
_logRef.write(this.toString(), Logger.DEBUG, "file list - " + _fileList); |
| 57 |
|
} |
| 58 |
|
|
| 59 |
|
//---PUBLIC METHODS--- |
| 81 |
|
|
| 82 |
|
//---PRIVATE METHODS--- |
| 83 |
|
|
| 84 |
+ |
/** |
| 85 |
+ |
* Overridden for debugging purposes |
| 86 |
+ |
* to see when an instance of this class |
| 87 |
+ |
* is destroyed |
| 88 |
+ |
*/ |
| 89 |
+ |
protected void finalize() throws Throwable { |
| 90 |
+ |
_logRef.write(this.toString(), Logger.DEBUG, "finalized (ick, us english!)"); |
| 91 |
+ |
} |
| 92 |
+ |
|
| 93 |
|
//---ACCESSOR/MUTATOR METHODS--- |
| 94 |
|
|
| 95 |
|
/** |
| 102 |
|
return _lastModified; |
| 103 |
|
} |
| 104 |
|
|
| 105 |
+ |
/** |
| 106 |
+ |
* Returns the list of files used to build the Properties |
| 107 |
+ |
* this object is using. |
| 108 |
+ |
* |
| 109 |
+ |
* @return the list of files |
| 110 |
+ |
*/ |
| 111 |
+ |
public String getFileList() { |
| 112 |
+ |
return _fileList; |
| 113 |
+ |
} |
| 114 |
+ |
|
| 115 |
|
//---ATTRIBUTES--- |
| 116 |
|
|
| 117 |
|
/** |
| 129 |
|
* this object is using |
| 130 |
|
*/ |
| 131 |
|
private long _lastModified; |
| 132 |
+ |
|
| 133 |
+ |
|
| 134 |
+ |
/** |
| 135 |
+ |
* The list of files that were used to build this configuration |
| 136 |
+ |
*/ |
| 137 |
+ |
private String _fileList; |
| 138 |
|
|
| 139 |
|
//---STATIC ATTRIBUTES--- |
| 140 |
|
|
