Package org.savantbuild.dep.workflow

Class FetchWorkflow

java.lang.Object

org.savantbuild.dep.workflow.FetchWorkflow

public class FetchWorkflow
extends Object

This class is the workflow that is used when attempting to fetch artifacts.

Field Summary

Fields

Modifier and Type	Field	Description
final List<Process>	processes

Constructor Summary

Constructors

Constructor	Description
FetchWorkflow(org.savantbuild.output.Output output, Process... processes)

Method Summary

Modifier and Type	Method	Description
FetchResult	fetchItem(ResolvableItem item, PublishWorkflow publishWorkflow)	This loops over all the processes until the item is found or not.

Methods inherited from class java.lang.Object

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

Field Details

processes

public final List<Process> processes

Constructor Details

FetchWorkflow

public FetchWorkflow(org.savantbuild.output.Output output,
 Process... processes)

Method Details

fetchItem

public FetchResult fetchItem(ResolvableItem item,
 PublishWorkflow publishWorkflow)
                      throws ProcessFailureException,
org.savantbuild.security.MD5Exception

This loops over all the processes until the item is found or not. Each process must call to the PublishWorkflow if it finds the artifact and the publish workflow must be able to return a File that can be used for future reference.

Parameters:

item - The item being fetched. This item name should include the necessary information to locate the item.

publishWorkflow - The PublishWorkflow that is used to store the item if it can be found.

Returns:

A FetchResult that contains the item file and source, or null if the item was not found.

Throws:

ProcessFailureException - If any of the processes failed while attempting to fetch the artifact.

org.savantbuild.security.MD5Exception - If the item's MD5 file did not match the item.