com.jaeksoft.searchlib.render.AbstractRenderDocumentsJson Maven / Gradle / Ivy
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OpenSearchServer is a powerful, enterprise-class, search engine program. Using the web user interface, the crawlers (web, file, database, ...) and the REST/RESTFul API you will be able to integrate quickly and easily advanced full-text search capabilities in your application. OpenSearchServer runs on Windows and Linux/Unix/BSD.
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/**
* License Agreement for OpenSearchServer
*
* Copyright (C) 2012 Emmanuel Keller / Jaeksoft
*
* http://www.open-search-server.com
*
* This file is part of OpenSearchServer.
*
* OpenSearchServer is free software: you can redistribute it and/or
* modify it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* OpenSearchServer is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with OpenSearchServer.
* If not, see >
extends AbstractRenderJson {
private final ResultDocumentsInterface resultDocs;
protected AbstractRenderDocumentsJson(T2 result) {
super(result);
resultDocs = result instanceof ResultDocumentsInterface ? (ResultDocumentsInterface) result
: null;
}
@SuppressWarnings("unchecked")
final protected void renderDocuments(JSONObject jsonResponse)
throws IOException, ParseException, SyntaxError, SearchLibException {
int start = resultDocs.getRequestStart();
int end = resultDocs.getDocumentCount() + start;
JSONObject jsonResult = new JSONObject();
ArrayList resultArrayList = new ArrayList();
jsonResult.put("numFound", resultDocs.getNumFound());
jsonResult.put("collapsedDocCount", resultDocs.getCollapsedDocCount());
jsonResult.put("start", start);
jsonResult.put("rows", resultDocs.getRequestRows());
jsonResult.put("maxScore", resultDocs.getMaxScore());
jsonResult.put("time", result.getTimer().getDuration());
for (int i = start; i < end; i++)
this.renderDocument(request, i, jsonResult, resultArrayList);
jsonResult.put("doc", resultArrayList);
jsonResponse.put("result", jsonResult);
}
@SuppressWarnings("unchecked")
private void renderDocument(AbstractRequest abstractRequest, int pos,
JSONObject jsonResult, ArrayList resultArrayList)
throws IOException, ParseException, SyntaxError, SearchLibException {
JSONObject jsonDoc = new JSONObject();
ArrayList jsonFieldList = new ArrayList();
ArrayList jsonSnippetList = new ArrayList();
jsonDoc.put("score", resultDocs.getScore(pos));
jsonDoc.put("pos", pos);
ResultDocument doc = resultDocs.getDocument(pos, renderingTimer);
ReturnFieldList returnFieldList = null;
SnippetFieldList snippetFieldList = null;
if (abstractRequest instanceof AbstractSearchRequest) {
returnFieldList = ((AbstractSearchRequest) abstractRequest)
.getReturnFieldList();
snippetFieldList = ((AbstractSearchRequest) abstractRequest)
.getSnippetFieldList();
} else if (abstractRequest instanceof RequestInterfaces.ReturnedFieldInterface) {
returnFieldList = ((RequestInterfaces.ReturnedFieldInterface) abstractRequest)
.getReturnFieldList();
}
if (returnFieldList != null)
for (ReturnField field : returnFieldList) {
renderField(doc, field, jsonFieldList);
jsonDoc.put("field", jsonFieldList);
}
if (snippetFieldList != null)
for (SnippetField field : snippetFieldList) {
renderSnippetValue(doc, field, jsonSnippetList);
jsonDoc.put("snippet", jsonSnippetList);
}
int cc = resultDocs.getCollapseCount(pos);
if (cc > 0)
jsonDoc.put("collapseCount", cc);
resultArrayList.add(jsonDoc);
}
@SuppressWarnings("unchecked")
private void renderField(ResultDocument doc, ReturnField field,
ArrayList jsonFieldList) throws IOException {
String fieldName = field.getName();
List values = doc.getValues(field);
JSONObject jsonField = new JSONObject();
if (CollectionUtils.isEmpty(values))
return;
for (FieldValueItem v : values) {
jsonField.put("name", fieldName);
Float b = v.getBoost();
if (b != null)
jsonField.put("boost", b);
jsonField.put("value", v.getValue());
jsonFieldList.add(jsonField);
}
}
@SuppressWarnings("unchecked")
private void renderSnippetValue(ResultDocument doc, SnippetField field,
ArrayList jsonSnippetList) throws IOException {
String fieldName = field.getName();
List snippets = doc.getSnippetValues(field);
if (snippets == null)
return;
JSONObject jsonSnippet = new JSONObject();
boolean highlighted = doc.isHighlighted(field.getName());
for (FieldValueItem snippet : snippets) {
jsonSnippet.put("name", fieldName);
if (highlighted)
jsonSnippet.put("highlighted", "yes");
jsonSnippet.put("value", snippet.getValue());
jsonSnippetList.add(jsonSnippet);
}
}
}