org.mbari.jddac
Class FilterBlock

java.lang.Object
  net.java.jddac.common.fblock.Entity
      net.java.jddac.jmdi.fblock.FunctionBlock
          org.mbari.jddac.RelayBlock
              org.mbari.jddac.FilterBlock

All Implemented Interfaces:

java.io.Serializable, net.java.jddac.common.util.ConfigurationInterface, net.java.jddac.jmdi.service.SubscriberCallback

public class FilterBlock
extends RelayBlock

Author:

brian

See Also:

Serialized Form

Field Summary

Fields inherited from class org.mbari.jddac.RelayBlock

OpIdAddFunction

Fields inherited from class net.java.jddac.jmdi.fblock.FunctionBlock

BL_ACTIVE, BL_INACTIVE, BL_UNINITIALIZED, blockMajorState, blockModelNumber, blockVersion, FB_IDLE, FB_RUNNING, FB_STOPPED, functionBlockState, groupIds, META_TEDS, OpIdClear, OpIdConfigure, OpIdGetAllMetaData, OpIdGetBlockMajorState, OpIdGetFunctionBlockState, OpIdGetGroupIDs, OpIdGetMetaData, OpIdPause, OpIdResume, OpIdStart, pubPortsProperty, subPortsProperty

Fields inherited from class net.java.jddac.common.fblock.Entity

description, instanceName, META_CLASS, META_NAME, META_OPERATIONS, objectProperties, OpIdGetAttribute, OpIdGetClassName, OpIdGetDescription, OpIdGetInstanceName, OpIdGetObjectProperties, OpIdGetOwningBlockObjectTag, OpIdSetAttribute, OpIdSetInstanceName, owningBlockObjectName, PerformInputArg, PerformResult

Constructor Summary

FilterBlock()
Creates a new instance of FilterBlock

Method Summary

boolean	addFilter(IFilter filter)
IFilter[]	getFilters()
net.java.jddac.common.type.ArgArray	perform(java.lang.String server_operation_id, net.java.jddac.common.type.ArgArray server_input_arguments) Runs the server_input_arguments through the filters.
boolean	removeFilter(IFilter filter)

Methods inherited from class org.mbari.jddac.RelayBlock

addChild, addFunction, getChildren, removeChild

Methods inherited from class net.java.jddac.jmdi.fblock.FunctionBlock

clear, configure, destroy, destroyDeferredThread, getBlockMajorState, getBlockModelNumber, getBlockVersion, getEntityMetaData, getFunctionBlockState, getGroupIDs, getPubIDFromName, getSubIDFromName, goActive, initialize, notifySubscriber, pause, publish, publishDeferred, reset, resume, setGroupIDs, start

Methods inherited from class net.java.jddac.common.fblock.Entity

addOpTableMeta, getDescription, getInstanceName, getObjectProperties, getObjectPropery, getOwningBlockObjectName, setDescription, setInstanceName, setObjectProperties, setObjectProperty, setOwningBlockObjectName

Methods inherited from class java.lang.Object

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

Constructor Detail

FilterBlock

public FilterBlock()

Creates a new instance of FilterBlock

Method Detail

addFilter

public boolean addFilter(IFilter filter)

removeFilter

public boolean removeFilter(IFilter filter)

getFilters

public IFilter[] getFilters()

perform

public net.java.jddac.common.type.ArgArray perform(java.lang.String server_operation_id,
                                                   net.java.jddac.common.type.ArgArray server_input_arguments)
                                            throws java.lang.Exception,
                                                   net.java.jddac.common.exception.OpException

Runs the server_input_arguments through the filters. If it's not accepted then an Empty ArgArray is passed on.

Overrides:

perform in class RelayBlock

Throws:

java.lang.Exception

net.java.jddac.common.exception.OpException