DeliverToFileActivity (OGSA-DAI -- (c) International Business Machines Corporation, 2002-2006, The University of Edinburgh, 2002-2006)

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uk.org.ogsadai.activity.delivery
Class DeliverToFileActivity

java.lang.Object
  |
  +--uk.org.ogsadai.activity.Activity
        |
        +--uk.org.ogsadai.activity.delivery.AbstractDeliverToAddressActivity
              |
              +--uk.org.ogsadai.activity.delivery.DeliverToFileActivity

public class DeliverToFileActivity
extends AbstractDeliverToAddressActivity

An activity which consumes data from an input and delivers it to a file on the service container's local filesystem. See the activity user documentation for more details: OGSADAI/doc/interaction/activities/delivery/deliverToFile.html

Author:: The OGSA-DAI Project Team

Field Summary
`private static java.lang.String`	`COPYRIGHT_NOTICE` Copyright statement
`private static DAILogger`	`LOG` Logger object for logging in this class
`private java.io.File`	`mToFile` File to which data is to be saved

Fields inherited from class uk.org.ogsadai.activity.delivery.AbstractDeliverToAddressActivity

mInput, mOutputStream, mToAddress, mWriter

Fields inherited from class uk.org.ogsadai.activity.Activity

mContext, mExternalInputs, mExternalOutputs, mInternalInputs, mInternalOutputs

Constructor Summary
`DeliverToFileActivity(org.w3c.dom.Element element)`

Method Summary
`void`	`processFirst()` This method is called during the first iteration of processing an activity.

Methods inherited from class uk.org.ogsadai.activity.delivery.AbstractDeliverToAddressActivity

initialise, processBlock, setupInput

Methods inherited from class uk.org.ogsadai.activity.Activity

cleanUp, connectsTo, createOutputPipe, getActivityConfiguration, getActivityName, getCause, getName, getObservableStatus, getProperties, getSession, getStatus, hasActivityConfiguration, hasProperties, process, setActivityName, setCompleted, setError

Methods inherited from class java.lang.Object

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

Field Detail

COPYRIGHT_NOTICE

private static final java.lang.String COPYRIGHT_NOTICE

See Also:: Constant Field Values

LOG

private static final DAILogger LOG

Logger object for logging in this class

mToFile

private java.io.File mToFile

File to which data is to be saved

Constructor Detail

DeliverToFileActivity

public DeliverToFileActivity(org.w3c.dom.Element element)
                      throws ActivityCreationException,
                             ActivitySpecificationException

Method Detail

processFirst

public void processFirst()

Description copied from class: Activity

This method is called during the first iteration of processing an activity. It can be overridden by subclasses to define some processing that should be done only once during the first iteration of the activity processing, for example evaluating a database query.