org.carrot2.source.microsoft
Class Bing2NewsDocumentSource

java.lang.Object
  org.carrot2.core.ProcessingComponentBase
      org.carrot2.source.SearchEngineBase
          org.carrot2.source.MultipageSearchEngine
              org.carrot2.source.microsoft.Bing2DocumentSource
                  org.carrot2.source.microsoft.Bing2NewsDocumentSource

All Implemented Interfaces:

IDocumentSource, IProcessingComponent

public class Bing2NewsDocumentSource
extends Bing2DocumentSource

News search specific document source fetching from Bing using Bing2 API.

Nested Class Summary

Nested classes/interfaces inherited from class org.carrot2.source.microsoft.Bing2DocumentSource

Bing2DocumentSource.BingResponse, Bing2DocumentSource.ImageResponse, Bing2DocumentSource.ImageResult, Bing2DocumentSource.NewsResponse, Bing2DocumentSource.NewsResult, Bing2DocumentSource.Thumbnail, Bing2DocumentSource.WebResponse, Bing2DocumentSource.WebResult

Nested classes/interfaces inherited from class org.carrot2.source.MultipageSearchEngine

MultipageSearchEngine.SearchEngineResponseCallable, MultipageSearchEngine.SearchMode, MultipageSearchEngine.SearchRange

Field Summary

SortOrder

sortOrder Specifies the sort order of results.

Fields inherited from class org.carrot2.source.microsoft.Bing2DocumentSource

adult, appid, CARROTSEARCH_APPID, market, MAX_CONCURRENT_THREADS, options

Fields inherited from class org.carrot2.source.MultipageSearchEngine

searchMode

Fields inherited from class org.carrot2.source.SearchEngineBase

compressed, documents, query, results, resultsTotal, start, statistics

Constructor Summary

Bing2NewsDocumentSource()
Initialize source type properly.

Method Summary

protected void	appendSourceParams(ArrayList<org.apache.http.NameValuePair> params) Append any source-specific parameters.
void	process() Process the query.

Methods inherited from class org.carrot2.source.microsoft.Bing2DocumentSource

addIfNotEmpty, createFetcher

Methods inherited from class org.carrot2.source.MultipageSearchEngine

collectDocuments, process, runQuery

Methods inherited from class org.carrot2.source.SearchEngineBase

afterFetch, clean, urlEncode

Methods inherited from class org.carrot2.core.ProcessingComponentBase

afterProcessing, beforeProcessing, dispose, getContext, getSharedExecutor, init

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.carrot2.core.IProcessingComponent

afterProcessing, beforeProcessing, dispose, init

Field Detail

sortOrder

public SortOrder sortOrder

Specifies the sort order of results.

Attribute label:

Sort order

Attribute level:

Medium

Attribute group:

Results filtering

Constructor Detail

Bing2NewsDocumentSource

public Bing2NewsDocumentSource()

Initialize source type properly.

Method Detail

process

public void process()
             throws ProcessingException

Process the query.

Specified by:

process in interface IProcessingComponent

Specified by:

process in class Bing2DocumentSource

Throws:

ProcessingException - when processing failed. If thrown, the IProcessingComponent.afterProcessing() method will be called and the component will be ready to accept further requests or to be disposed of. Finally, the exception will be rethrown from the controller method that caused the component to perform processing.

appendSourceParams

protected void appendSourceParams(ArrayList<org.apache.http.NameValuePair> params)

Description copied from class: Bing2DocumentSource

Append any source-specific parameters.

Overrides:

appendSourceParams in class Bing2DocumentSource