Example usage for org.apache.solr.client.solrj.response QueryResponse getMoreLikeThis

Introduction

In this page you can find the example usage for org.apache.solr.client.solrj.response QueryResponse getMoreLikeThis.

Prototype

public NamedList<SolrDocumentList> getMoreLikeThis() 

Source Link

Usage

From source file:com.nridge.ds.solr.SolrResponseBuilder.java

License:Open Source License

private void populateMoreLikeThis(QueryResponse aQueryResponse) {
    String docName;/*  w w  w.j  av  a 2 s. com*/
    Document mltDocument;
    DataField docNameField;
    SolrDocumentList solrDocumentList;
    Logger appLogger = mAppMgr.getLogger(this, "populateMoreLikeThis");

    appLogger.trace(mAppMgr.LOGMSG_TRACE_ENTER);

    NamedList<SolrDocumentList> mltDocuments = aQueryResponse.getMoreLikeThis();
    if (mltDocuments != null) {
        mDocument.addRelationship(Solr.RESPONSE_MORE_LIKE_THIS, createMLTBag());
        Relationship mltRelationship = mDocument.getFirstRelationship(Solr.RESPONSE_MORE_LIKE_THIS);
        if (mltRelationship != null) {
            int mltCount = mltDocuments.size();
            DataBag mltBag = mltRelationship.getBag();
            docNameField = mltBag.getFieldByName("mlt_name");
            mltBag.setValueByName("mlt_total", mltCount);
            for (int i = 0; i < mltCount; i++) {
                docName = mltDocuments.getName(i);
                docNameField.addValue(docName);
                solrDocumentList = mltDocuments.getVal(i);
                if (solrDocumentList.getNumFound() > 0L) {
                    mltDocument = new Document(Solr.RESPONSE_MLT_DOCUMENT, createDocumentTable());
                    populateDocument(mltDocument, solrDocumentList);
                    mltRelationship.add(mltDocument);
                }
            }
        }
    }

    appLogger.trace(mAppMgr.LOGMSG_TRACE_DEPART);
}

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