net.dontdrinkandroot.lastfm.api.ws.fetcher
Class AbstractFetcher

java.lang.Object
  net.dontdrinkandroot.lastfm.api.ws.fetcher.AbstractFetcher

All Implemented Interfaces:

Fetcher

Direct Known Subclasses:

DefaultFetcher

public abstract class AbstractFetcher
extends java.lang.Object
implements Fetcher

Field Summary

protected java.net.URL	baseUrl The base URL, needed if you want to proxy requests somewhere.
protected javax.xml.parsers.DocumentBuilderFactory	factory
protected org.slf4j.Logger	logger

Constructor Summary

AbstractFetcher()

Method Summary

protected java.lang.String	buildParameterString(java.util.Map<java.lang.String,java.lang.String> parameters)
protected java.net.URL	buildUrl(java.util.Map<java.lang.String,java.lang.String> parameters)
protected java.net.HttpURLConnection	openConnection(java.net.URL url)
protected org.w3c.dom.Document	parseDoc(java.io.InputStream is) Parse a Document from an XML InputStream.

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.dontdrinkandroot.lastfm.api.ws.fetcher.Fetcher

get, getWebRequestsPerSecond, post

Field Detail

baseUrl

protected java.net.URL baseUrl

The base URL, needed if you want to proxy requests somewhere.

logger

protected final org.slf4j.Logger logger

factory

protected final javax.xml.parsers.DocumentBuilderFactory factory

Constructor Detail

AbstractFetcher

public AbstractFetcher()

Method Detail

buildParameterString

protected java.lang.String buildParameterString(java.util.Map<java.lang.String,java.lang.String> parameters)

parseDoc

protected org.w3c.dom.Document parseDoc(java.io.InputStream is)
                                 throws LastfmWebServicesException

Parse a Document from an XML InputStream.

Parameters:

is - The InputStream to unmarshall.

Returns:

The Document that was parsed.

Throws:

LastfmWebServicesException - Thrown if reading the document fails.

buildUrl

protected java.net.URL buildUrl(java.util.Map<java.lang.String,java.lang.String> parameters)

openConnection

protected java.net.HttpURLConnection openConnection(java.net.URL url)
                                             throws LastfmWebServicesException

Throws:

LastfmWebServicesException