Package org.apache.sling.pipes

Class AbstractInputStreamPipe

java.lang.Object

org.apache.sling.pipes.BasePipe

org.apache.sling.pipes.AbstractInputStreamPipe

All Implemented Interfaces:

Pipe

Direct Known Subclasses:

CsvPipe, JsonPipe, RegexpPipe

public abstract class AbstractInputStreamPipe
extends BasePipe

Input Stream based pipe, coming from web, from request, resource tree, web binding is updated by the returned iterator

Field Summary

Fields

Modifier and Type	Field	Description
protected Object	binding
static String	BINDING_IS
static String	REMOTE_START
protected static Pattern	VALID_PATH

Fields inherited from class org.apache.sling.pipes.BasePipe

afterHook, beforeHook, bindingProviders, bindings, distributionAgent, DRYRUN_EXPR, DRYRUN_KEY, EMPTY_ITERATOR, IGNORED_NODES, IGNORED_PROPERTIES, parent, plumber, PN_AFTERHOOK, PN_BEFOREHOOK, PN_STATUS, PN_STATUS_MODIFIED, properties, READ_ONLY, resolver, resource, RESOURCE_TYPE, RT_PREFIX, SLASH, STATUS_FINISHED, STATUS_STARTED

Fields inherited from interface org.apache.sling.pipes.Pipe

NN_CONF, PN_DISTRIBUTION_AGENT, PN_EXPR, PN_NAME, PN_PATH

Constructor Summary

Constructors

Constructor	Description
AbstractInputStreamPipe(Plumber plumber, org.apache.sling.api.resource.Resource resource, PipeBindings upperBindings)

Method Summary

Modifier and Type	Method	Description
void	after()	to be executed before output is retrieved
Iterator<org.apache.sling.api.resource.Resource>	computeOutput()
abstract Iterator<org.apache.sling.api.resource.Resource>	getOutput(InputStream inputStream)
Object	getOutputBinding()	returns the binding output used in container pipe's expression

Methods inherited from class org.apache.sling.pipes.BasePipe

before, getBindings, getComputedPath, getConfiguration, getDistributionAgent, getExpr, getInput, getName, getOutput, getParent, getPath, getPreviousPipe, getPreviousResource, getRawExpression, getRawPath, getResource, isDryRun, isRootPath, modifiesContent, provideAdditionalBindings, setParent, toString

Methods inherited from class java.lang.Object

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

Field Detail

REMOTE_START

public static final String REMOTE_START

See Also:

Constant Field Values

VALID_PATH

protected static final Pattern VALID_PATH

BINDING_IS

public static final String BINDING_IS

See Also:

Constant Field Values

binding

protected Object binding

Constructor Detail

AbstractInputStreamPipe

public AbstractInputStreamPipe(Plumber plumber,
                               org.apache.sling.api.resource.Resource resource,
                               PipeBindings upperBindings)

Method Detail

getOutputBinding

public Object getOutputBinding()

Description copied from interface: Pipe

returns the binding output used in container pipe's expression

Specified by:

getOutputBinding in interface Pipe

Overrides:

getOutputBinding in class BasePipe

Returns:

object, either value map or something else, that will be used in nashorn for computing expressions

getOutput

public abstract Iterator<org.apache.sling.api.resource.Resource> getOutput(InputStream inputStream)

computeOutput

public Iterator<org.apache.sling.api.resource.Resource> computeOutput()

Overrides:

computeOutput in class BasePipe

Returns:

outputs of the pipe, as an iterator of resources

after

public void after()

Description copied from interface: Pipe

to be executed before output is retrieved

Specified by:

after in interface Pipe

Overrides:

after in class BasePipe