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, Retriever, WWObject, java.beans.PropertyChangeListener, java.util.concurrent.Callable<Retriever>, java.util.EventListener

public class HTTPRetriever
extends URLRetriever

Field Summary

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

changeSupport

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

HTTPRetriever(java.net.URL url, RetrievalPostProcessor postProcessor)

Method Summary

protected java.nio.ByteBuffer	doRead(java.net.URLConnection connection)
int	getResponseCode()
java.lang.String	getResponseMessage()

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

call, equals, getBeginTime, getBuffer, getConnection, getConnectTimeout, getContentLength, getContentLengthRead, getContentType, getEndTime, getName, getPostProcessor, getReadTimeout, getStaleRequestLimit, getState, getSubmitTime, getUrl, hashCode, setBeginTime, setConnectTimeout, setContentLengthRead, setEndTime, setReadTimeout, setStaleRequestLimit, setSubmitTime, toString

Methods inherited from class gov.nasa.worldwind.WWObjectImpl

propertyChange

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

addPropertyChangeListener, addPropertyChangeListener, clearList, copy, firePropertyChange, firePropertyChange, getDoubleValue, getDoubleValue, getEntries, getIntegerValue, getIntegerValue, getLongValue, getLongValue, 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

Constructor Detail

HTTPRetriever

public HTTPRetriever(java.net.URL url,
                     RetrievalPostProcessor postProcessor)

Method Detail

doRead

protected java.nio.ByteBuffer doRead(java.net.URLConnection connection)
                              throws java.lang.Exception

Overrides:

doRead in class URLRetriever

Parameters:

connection - the connection to read from.

Returns:

a buffer containing the content read from the connection

Throws:

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

java.lang.IllegalArgumentException - if connection is null

getResponseCode

public int getResponseCode()

getResponseMessage

public java.lang.String getResponseMessage()