org.embl.ebi.escience.scufl
Class IterationStrategy

java.lang.Object
  org.embl.ebi.escience.scufl.IterationStrategy

public class IterationStrategy
extends java.lang.Object

Defines the manner in which iterators should be constructed for a given processor instance.

Author:

Tom Oinn

Constructor Summary

IterationStrategy(org.jdom.Element strategyElement)
Create a new IterationStrategy from the supplied JDOM Element object

IterationStrategy(Processor p)
Create a new IterationStrategy with the default iteration strategy for the supplied processor

Method Summary

ResumableIterator	buildIterator(java.util.Map iteratorNodes) Construct a concrete instance of the iteration tree from this strategy object and the Map of port name -> BaclavaIteratorNode objects.
org.jdom.Element	getElement() Write out the current iteration strategy as an Element
javax.swing.tree.TreeModel	getTreeModel()
void	normalize() Normalize the strategy model

Methods inherited from class java.lang.Object

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

Constructor Detail

IterationStrategy

public IterationStrategy(Processor p)

Create a new IterationStrategy with the default iteration strategy for the supplied processor

IterationStrategy

public IterationStrategy(org.jdom.Element strategyElement)

Create a new IterationStrategy from the supplied JDOM Element object

Method Detail

getTreeModel

public javax.swing.tree.TreeModel getTreeModel()

normalize

public void normalize()

Normalize the strategy model

getElement

public org.jdom.Element getElement()

Write out the current iteration strategy as an Element

buildIterator

public ResumableIterator buildIterator(java.util.Map iteratorNodes)
                                throws java.beans.IntrospectionException

Construct a concrete instance of the iteration tree from this strategy object and the Map of port name -> BaclavaIteratorNode objects.

Throws:

java.beans.IntrospectionException - if a leaf iterator is named in the strategy but doesn't occur in the map