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java.lang.Objectuk.org.iscream.cms.server.filter.PluginFilterManager
This class setups up and manages Plugins in a Filter. A list of plugins to use is specified in the configuration, and these are all loaded upon first use of this class. This is a singleton class.
Field Summary | |
private LinkedList |
_filterPipeline
LinkedList for holding the PluginFilter objects (the pipeline). |
private static PluginFilterManager |
_instance
A reference to the single instance of this class |
private Logger |
_logger
This holds a reference to the system logger that is being used. |
private String |
_name
This is the friendly identifier of the component this class is running in. |
private ReferenceManager |
_refman
A reference to the reference manager in use |
private String |
_suffix
file name suffix for plugin filter classes: |
String |
REVISION
The current CVS revision of this class |
Constructor Summary | |
private |
PluginFilterManager()
Private Constructor - this part creates the filter pipeline This is a singleton class, btw. |
Method Summary | |
static PluginFilterManager |
getInstance()
Return a reference to the single class. |
boolean |
runFilters(XMLPacket packet)
apply all of the filters in the pipeline to the packet. |
String |
toString()
Overrides the Object.toString()
method to provide clean logging (every class should have this). |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Field Detail |
public final String REVISION
private final String _suffix
private LinkedList _filterPipeline
private static PluginFilterManager _instance
private String _name
private Logger _logger
private ReferenceManager _refman
Constructor Detail |
private PluginFilterManager()
Method Detail |
public static PluginFilterManager getInstance()
public boolean runFilters(XMLPacket packet)
packet
- an XMLPacket to be tested
public String toString()
Object.toString()
method to provide clean logging (every class should have this).
This uses the uk.org.iscream.cms.util.NameFormat class
to format the toString()
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