org.embl.ebi.escience.scuflworkers.java
Class ReadFilesFromDirectory

java.lang.Object
  org.embl.ebi.escience.scuflworkers.java.ReadFilesFromDirectory

All Implemented Interfaces:

LocalWorker

public class ReadFilesFromDirectory
extends java.lang.Object
implements LocalWorker

Consumes a directory name and an optional file suffix and returns a list of strings/bytes representing the contents of those files. If a file suffix is not specified, then all files in the directory are read.

Author:

Edward Kawas

Field Summary

Fields inherited from interface org.embl.ebi.escience.scuflworkers.java.LocalWorker

BINARY, BINARY_ARRAY, HTML, HTML_ARRAY, PNG_IMAGE, PNG_IMAGE_ARRAY, STRING, STRING_ARRAY, UNTYPED, UNTYPED_ARRAY

Constructor Summary

ReadFilesFromDirectory()

Method Summary

java.util.Map<java.lang.String,DataThing>	execute(java.util.Map inputs) Perform the task; take the directory path and the file suffix and get all the files in that directory
java.lang.String[]	inputNames() Get an array of the names of input ports for this processor
java.lang.String[]	inputTypes() Get an array of the string types for the inputs defined by the inputNames() method, these should probably use the constants defined in this interface but may use any valid Baclava data type specifier.
java.lang.String[]	outputNames() Names of the output ports
java.lang.String[]	outputTypes() Types of the output ports

Methods inherited from class java.lang.Object

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

Constructor Detail

ReadFilesFromDirectory

public ReadFilesFromDirectory()

Method Detail

inputNames

public java.lang.String[] inputNames()

Description copied from interface: LocalWorker

Get an array of the names of input ports for this processor

Specified by:

inputNames in interface LocalWorker

inputTypes

public java.lang.String[] inputTypes()

Description copied from interface: LocalWorker

Get an array of the string types for the inputs defined by the inputNames() method, these should probably use the constants defined in this interface but may use any valid Baclava data type specifier.

Specified by:

inputTypes in interface LocalWorker

outputNames

public java.lang.String[] outputNames()

Description copied from interface: LocalWorker

Names of the output ports

Specified by:

outputNames in interface LocalWorker

outputTypes

public java.lang.String[] outputTypes()

Description copied from interface: LocalWorker

Types of the output ports

Specified by:

outputTypes in interface LocalWorker

execute

public java.util.Map<java.lang.String,DataThing> execute(java.util.Map inputs)
                                                  throws TaskExecutionException

Perform the task; take the directory path and the file suffix and get all the files in that directory

Specified by:

execute in interface LocalWorker

Throws:

TaskExecutionException - thrown if there is an error during invocation of the task.