gov.nasa.worldwind.retrieve

Class HTTPRetriever

java.lang.Object

gov.nasa.worldwind.avlist.AVListImpl

gov.nasa.worldwind.WWObjectImpl

gov.nasa.worldwind.retrieve.URLRetriever

gov.nasa.worldwind.retrieve.HTTPRetriever

All Implemented Interfaces:

AVList, MessageListener, Retriever, WWObject, PropertyChangeListener, Callable<Retriever>, EventListener

public class HTTPRetriever
extends URLRetriever

Field Summary

Fields inherited from class gov.nasa.worldwind.retrieve.URLRetriever

beginTime, byteBuffer, connection, connectTimeout, contentLength, contentLengthRead, contentType, endTime, expiration, EXTRACT_ZIP_ENTRY, postProcessor, readTimeout, staleRequestLimit, state, submitTime, url

Fields inherited from interface gov.nasa.worldwind.retrieve.Retriever

RETRIEVER_STATE_CONNECTING, RETRIEVER_STATE_ERROR, RETRIEVER_STATE_INTERRUPTED, RETRIEVER_STATE_NOT_STARTED, RETRIEVER_STATE_READING, RETRIEVER_STATE_STARTED, RETRIEVER_STATE_SUCCESSFUL

Constructor Summary

Constructors

Constructor and Description
HTTPRetriever(URL url, RetrievalPostProcessor postProcessor)

Method Summary

Modifier and Type	Method and Description
protected ByteBuffer	doRead(URLConnection connection)
int	getResponseCode()
String	getResponseMessage()

Methods inherited from class gov.nasa.worldwind.retrieve.URLRetriever

call, configureSSLContext, createRetriever, end, equals, getBeginTime, getBuffer, getConnection, getConnectTimeout, getContentLength, getContentLengthRead, getContentType, getEndTime, getExpiration, getExpirationTime, getName, getPostProcessor, getReadTimeout, getStaleRequestLimit, getState, getSubmitTime, getUrl, getURL, hashCode, interrupted, openConnection, read, readNonSpecificStream, readNonSpecificStreamUnknownLength, readZipStream, setBeginTime, setConnectTimeout, setContentLengthRead, setEndTime, setReadTimeout, setStaleRequestLimit, setState, setSubmitTime, toString

Methods inherited from class gov.nasa.worldwind.WWObjectImpl

onMessage, propertyChange

Methods inherited from class gov.nasa.worldwind.avlist.AVListImpl

addPropertyChangeListener, addPropertyChangeListener, clearList, copy, firePropertyChange, firePropertyChange, getBooleanValue, getBooleanValue, getChangeSupport, getDoubleValue, getDoubleValue, getEntries, getIntegerValue, getIntegerValue, getLongValue, getLongValue, getRestorableStateForAVPair, getStringValue, getStringValue, getStringValue, getValue, getValues, hasKey, removeKey, removePropertyChangeListener, removePropertyChangeListener, setValue, setValues

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface gov.nasa.worldwind.avlist.AVList

addPropertyChangeListener, addPropertyChangeListener, clearList, copy, firePropertyChange, firePropertyChange, getEntries, getStringValue, getValue, getValues, hasKey, removeKey, removePropertyChangeListener, removePropertyChangeListener, setValue, setValues

Methods inherited from interface java.beans.PropertyChangeListener

propertyChange

Methods inherited from interface gov.nasa.worldwind.event.MessageListener

onMessage

Constructor Detail

HTTPRetriever

public HTTPRetriever(URL url,
                     RetrievalPostProcessor postProcessor)

Method Detail

doRead

protected ByteBuffer doRead(URLConnection connection)
                     throws Exception

Overrides:

doRead in class URLRetriever

Parameters:

connection - the connection to read from.

Returns:

a buffer containing the content read from the connection

Throws:

Exception - if connection is null or an exception occurs during reading.

IllegalArgumentException - if connection is null

getResponseCode

public int getResponseCode()

getResponseMessage

public String getResponseMessage()