com.sun.javafx.runtime.async

Class AbstractRemoteResource<T>

java.lang.Object

com.sun.javafx.runtime.async.AbstractAsyncOperation<T>

com.sun.javafx.runtime.async.AbstractRemoteResource<T>

All Implemented Interfaces:

AsyncOperation, Callable<T>

public abstract class AbstractRemoteResource<T>
extends AbstractAsyncOperation<T>

Abstract base class for representing remote resources identified by a URL. Subclasses may plug in arbitrary post-processing on the stream to turn it into the desired result. Manages progress indication if the remote resource provides a content-length header.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected class	AbstractRemoteResource.ProgressInputStream

Field Summary

Fields

Modifier and Type	Field and Description
protected int	fileSize
protected String	method
protected String	outboundContent
protected String	url

Fields inherited from class com.sun.javafx.runtime.async.AbstractAsyncOperation

future, listener

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractRemoteResource(String url, AsyncOperationListener<T> listener)
protected	AbstractRemoteResource(String url, String method, AsyncOperationListener<T> listener)
protected	AbstractRemoteResource(String url, String method, String outboundContent, AsyncOperationListener<T> listener)

Method Summary

Modifier and Type	Method and Description
T	call()
String	getResponseHeader(String header)
protected abstract T	processStream(InputStream stream)
void	setHeader(String header, String value)

Methods inherited from class com.sun.javafx.runtime.async.AbstractAsyncOperation

addProgress, cancel, getProgressGranularity, getProgressMax, isCancelled, isDone, notifyProgress, setProgressGranularity, setProgressMax, start

Methods inherited from class java.lang.Object

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

Field Detail

url

protected final String url

method

protected final String method

outboundContent

protected final String outboundContent

fileSize

protected int fileSize

Constructor Detail

AbstractRemoteResource

protected AbstractRemoteResource(String url,
                                 AsyncOperationListener<T> listener)

AbstractRemoteResource

protected AbstractRemoteResource(String url,
                                 String method,
                                 AsyncOperationListener<T> listener)

AbstractRemoteResource

protected AbstractRemoteResource(String url,
                                 String method,
                                 String outboundContent,
                                 AsyncOperationListener<T> listener)

Method Detail

processStream

protected abstract T processStream(InputStream stream)
                            throws IOException

Throws:

IOException

call

public T call()
       throws IOException

Throws:

IOException

setHeader

public void setHeader(String header,
                      String value)

getResponseHeader

public String getResponseHeader(String header)