org.jboss.dna.graph.io
Class GraphBatchDestination

java.lang.Object
  org.jboss.dna.graph.io.GraphBatchDestination

All Implemented Interfaces:

Destination

@NotThreadSafe
public class GraphBatchDestination
extends Object
implements Destination

A Destination that makes the changes to a graph via a Graph.Batch.

Constructor Summary

GraphBatchDestination(Graph.Batch batch)
Create a new instance that will use the specified batch.

GraphBatchDestination(Graph.Batch batch, boolean ignoreSubmit)
Create a new instance that will use the specified batch.

Method Summary

void	create(Path path, List<Property> properties) Create a node at the supplied path and with the supplied attributes.
void	create(Path path, Property firstProperty, Property... additionalProperties) Create a node at the supplied path and with the supplied attributes.
ExecutionContext	getExecutionContext() Obtain the execution context of the destination.
boolean	isSubmitIgnored() Return whether this instance is ignoring calls to submit().
void	setProperties(Path path, Property... properties) Sets the given properties on the node at the supplied path.
void	submit() Signal to this destination that any enqueued create requests should be submitted.

Methods inherited from class java.lang.Object

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

Constructor Detail

GraphBatchDestination

public GraphBatchDestination(Graph.Batch batch)

Create a new instance that will use the specified batch. When submit() is called, the batch will be executed.

Parameters:

batch - the batch

Throws:

IllegalArgumentException - if the batch is null

GraphBatchDestination

public GraphBatchDestination(Graph.Batch batch,
                             boolean ignoreSubmit)

Create a new instance that will use the specified batch. If ignoreSubmit is true, then submit() does nothing (and the batch must be executed}; otherwise, submit() immediately calls the executed.

Parameters:

batch - the batch

ignoreSubmit - true if the submit() method should be ignored, or false otherwise

Throws:

IllegalArgumentException - if the batch is null

Method Detail

isSubmitIgnored

public boolean isSubmitIgnored()

Return whether this instance is ignoring calls to submit().

Returns:

ignoreSubmit

getExecutionContext

public ExecutionContext getExecutionContext()

Obtain the execution context of the destination.

Specified by:

getExecutionContext in interface Destination

Returns:

the destination's execution context

See Also:

Destination.getExecutionContext()

create

public void create(Path path,
                   List<Property> properties)

Create a node at the supplied path and with the supplied attributes. The path will be absolute.

Specified by:

create in interface Destination

Parameters:

path - the absolute path of the node

properties - the properties for the node; never null, but may be empty if there are no properties

See Also:

Destination.create(org.jboss.dna.graph.property.Path, java.util.List)

create

public void create(Path path,
                   Property firstProperty,
                   Property... additionalProperties)

Create a node at the supplied path and with the supplied attributes. The path will be absolute.

Specified by:

create in interface Destination

Parameters:

path - the absolute path of the node

firstProperty - the first property

additionalProperties - the remaining properties for the node

See Also:

Destination.create(org.jboss.dna.graph.property.Path, org.jboss.dna.graph.property.Property, org.jboss.dna.graph.property.Property[])

setProperties

public void setProperties(Path path,
                          Property... properties)

Sets the given properties on the node at the supplied path. The path will be absolute.

Specified by:

setProperties in interface Destination

Parameters:

path - the absolute path of the node

properties - the remaining properties for the node

See Also:

Destination.setProperties(org.jboss.dna.graph.property.Path, org.jboss.dna.graph.property.Property[])

submit

public void submit()

Signal to this destination that any enqueued create requests should be submitted. Usually this happens at the end of the document parsing, but an implementer must allow for it to be called multiple times and anytime during parsing.

Specified by:

submit in interface Destination

See Also:

Destination.submit()