Package org.ocpsoft.rewrite.servlet.config

Class Stream

java.lang.Object

org.ocpsoft.rewrite.config.DefaultOperationBuilder

org.ocpsoft.rewrite.servlet.config.HttpOperation

org.ocpsoft.rewrite.servlet.config.Stream

All Implemented Interfaces:

Operation, OperationBuilder, Parameterized

public abstract class Stream
extends HttpOperation
implements Parameterized

An Operation responsible for streaming a File on the host file-system to the ServletResponse.getOutputStream().

Author:

Lincoln Baxter, III

Field Summary

Fields

Modifier and Type	Field	Description
static final org.ocpsoft.logging.Logger	log
static final String	STREAM_KEY
protected RegexParameterizedPatternBuilder	target

Method Summary

Modifier and Type	Method	Description
static Stream	from(File file)	Create an Operation that streams the given File to the ServletResponse.getOutputStream().
ParameterizedPatternBuilder	getExpression()
Set<String>	getRequiredParameterNames()
void	setParameterStore(ParameterStore store)
static Operation	to(File file)	Create an Operation that duplicates content written to ServletResponse.getOutputStream() and writes it to the given File.

Methods inherited from class org.ocpsoft.rewrite.servlet.config.HttpOperation

perform, performHttp

Methods inherited from class org.ocpsoft.rewrite.config.DefaultOperationBuilder

and

Methods inherited from class java.lang.Object

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

Field Details

log

public static final org.ocpsoft.logging.Logger log

STREAM_KEY

public static final String STREAM_KEY

target

protected RegexParameterizedPatternBuilder target

Method Details

from

public static Stream from(File file)

Create an Operation that streams the given File to the ServletResponse.getOutputStream().

The given File path may be parameterized:

new File("/tmp/file.txt")
new File("c:\tmp\{param}.txt")
...

Parameters:

location - ParameterizedPattern specifying the location of the File.

to

public static Operation to(File file)

Create an Operation that duplicates content written to ServletResponse.getOutputStream() and writes it to the given File.

getRequiredParameterNames

public Set<String> getRequiredParameterNames()

Specified by:

getRequiredParameterNames in interface Parameterized

setParameterStore

public void setParameterStore(ParameterStore store)

Specified by:

setParameterStore in interface Parameterized

getExpression

public ParameterizedPatternBuilder getExpression()