edu.sc.seis.fissuresUtil.cache
Class CacheNetworkAccess

java.lang.Object
  edu.sc.seis.fissuresUtil.cache.ProxyNetworkAccess
      edu.sc.seis.fissuresUtil.cache.CacheNetworkAccess

All Implemented Interfaces:

AuditSystemAccess, ConcreteNetworkAccessOperations, NetworkAccess, CorbaServerWrapper, java.io.Serializable, org.omg.CORBA.portable.IDLEntity

Direct Known Subclasses:

DBCacheNetworkAccess, FilterNetworkAccess, LazyNetworkAccess

public class CacheNetworkAccess
extends ProxyNetworkAccess

See Also:

Serialized Form

Field Summary

protected NetworkAttrImpl	attr
protected Station[]	stations

Fields inherited from interface edu.sc.seis.fissuresUtil.cache.CorbaServerWrapper

EVENTACCESS_TYPE, EVENTDC_TYPE, EVENTFINDER_TYPE, NETACCESS_TYPE, NETDC_TYPE, NETFINDER_TYPE, PLOTTABLEDC_TYPE, SEISDC_TYPE

Constructor Summary

CacheNetworkAccess(NetworkAccess net)

CacheNetworkAccess(NetworkAccess net, NetworkAttrImpl attr)

Method Summary

NetworkAttrImpl	get_attributes()
void	reset() Resetting a CacheNetworkAccess clears the cache and calls reset on the network access it's holding if it is also a ProxyNetworkAccess
Channel	retrieve_channel(ChannelId id)
Unit	retrieve_final_units(ChannelId id, Time the_time)
Channel[]	retrieve_for_station(StationId id) retreives the channels for the stations, but uses the cached copy if it has been previously retrieved.
Unit	retrieve_initial_units(ChannelId id, Time the_time)
Instrumentation	retrieve_instrumentation(ChannelId id, Time the_time)
Sensitivity	retrieve_sensitivity(ChannelId id, Time the_time)
Station[]	retrieve_stations() retreives the stations for the network, but uses the cached copy if it has been previously retrieved.

Methods inherited from class edu.sc.seis.fissuresUtil.cache.ProxyNetworkAccess

a_writeable, get_audit_trail_for_channel, get_audit_trail_for_site, get_audit_trail_for_station, get_audit_trail, getCorbaObject, getFullName, getNetworkAccess, getServerDNS, getServerName, getServerType, locate_channels, retrieve_all_channels, retrieve_calibrations, retrieve_channels_by_code, retrieve_grouping, retrieve_groupings, retrieve_time_corrections, setNetworkAccess, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

attr

protected NetworkAttrImpl attr

stations

protected Station[] stations

Constructor Detail

CacheNetworkAccess

public CacheNetworkAccess(NetworkAccess net)

CacheNetworkAccess

public CacheNetworkAccess(NetworkAccess net,
                          NetworkAttrImpl attr)

Method Detail

reset

public void reset()

Resetting a CacheNetworkAccess clears the cache and calls reset on the network access it's holding if it is also a ProxyNetworkAccess

Specified by:

reset in interface CorbaServerWrapper

Overrides:

reset in class ProxyNetworkAccess

get_attributes

public NetworkAttrImpl get_attributes()

Specified by:

get_attributes in interface NetworkAccess

Overrides:

get_attributes in class ProxyNetworkAccess

retrieve_stations

public Station[] retrieve_stations()

retreives the stations for the network, but uses the cached copy if it has been previously retrieved. The stations are also cleaned of duplicate networkAttr objects to free memory.

Specified by:

retrieve_stations in interface NetworkAccess

Overrides:

retrieve_stations in class ProxyNetworkAccess

retrieve_for_station

public Channel[] retrieve_for_station(StationId id)

retreives the channels for the stations, but uses the cached copy if it has been previously retrieved. The channels are also cleaned of duplicate site objects to free memory.

Specified by:

retrieve_for_station in interface NetworkAccess

Overrides:

retrieve_for_station in class ProxyNetworkAccess

retrieve_channel

public Channel retrieve_channel(ChannelId id)
                         throws ChannelNotFound

Specified by:

retrieve_channel in interface NetworkAccess

Overrides:

retrieve_channel in class ProxyNetworkAccess

Throws:

ChannelNotFound

retrieve_instrumentation

public Instrumentation retrieve_instrumentation(ChannelId id,
                                                Time the_time)
                                         throws ChannelNotFound

Specified by:

retrieve_instrumentation in interface NetworkAccess

Overrides:

retrieve_instrumentation in class ProxyNetworkAccess

Throws:

ChannelNotFound

retrieve_sensitivity

public Sensitivity retrieve_sensitivity(ChannelId id,
                                        Time the_time)
                                 throws ChannelNotFound

Overrides:

retrieve_sensitivity in class ProxyNetworkAccess

Throws:

ChannelNotFound

retrieve_initial_units

public Unit retrieve_initial_units(ChannelId id,
                                   Time the_time)
                            throws ChannelNotFound

Overrides:

retrieve_initial_units in class ProxyNetworkAccess

Throws:

ChannelNotFound

retrieve_final_units

public Unit retrieve_final_units(ChannelId id,
                                 Time the_time)
                          throws ChannelNotFound

Overrides:

retrieve_final_units in class ProxyNetworkAccess

Throws:

ChannelNotFound