net.sf.jasperreports.web.actions.SearchAction Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of jasperreports Show documentation
Show all versions of jasperreports Show documentation
Free Java Reporting Library
/*
* JasperReports - Free Java Reporting Library.
* Copyright (C) 2001 - 2019 TIBCO Software Inc. All rights reserved.
* http://www.jaspersoft.com
*
* Unless you have purchased a commercial license agreement from Jaspersoft,
* the following license terms apply:
*
* This program is part of JasperReports.
*
* JasperReports is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* JasperReports 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with JasperReports. If not, see .
*/
package net.sf.jasperreports.web.actions;
import java.util.Map;
import net.sf.jasperreports.engine.JRConstants;
import net.sf.jasperreports.engine.JasperPrint;
import net.sf.jasperreports.engine.JasperReportsContext;
import net.sf.jasperreports.engine.ReportContext;
import net.sf.jasperreports.search.LuceneUtil;
import net.sf.jasperreports.search.SpansInfo;
import net.sf.jasperreports.web.WebReportContext;
import net.sf.jasperreports.web.servlets.JasperPrintAccessor;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.node.ArrayNode;
import com.fasterxml.jackson.databind.node.ObjectNode;
/**
* @author Narcis Marcu ([email protected])
*/
public class SearchAction extends AbstractAction {
private static final long serialVersionUID = JRConstants.SERIAL_VERSION_UID;
private SearchData searchData;
public SearchData getSearchData() {
return searchData;
}
public void setSearchData(SearchData searchData) {
this.searchData = searchData;
}
@Override
public void performAction() throws ActionException {
if (searchData != null && searchData.getSearchString() != null && searchData.getSearchString().length() > 0) {
JasperReportsContext jasperReportsContext = getJasperReportsContext();
ReportContext reportContext = getReportContext();
JasperPrintAccessor jasperPrintAccessor = (JasperPrintAccessor) reportContext.getParameterValue(
WebReportContext.REPORT_CONTEXT_PARAMETER_JASPER_PRINT_ACCESSOR);
JasperPrint jasperPrint = jasperPrintAccessor.getFinalJasperPrint();
LuceneUtil luceneUtil = new LuceneUtil(jasperReportsContext, searchData.isCaseSensitive(), searchData.isWholeWordsOnly(), searchData.isRemoveAccents());
try {
SpansInfo spansInfo = luceneUtil.getSpansInfo(jasperPrint, searchData.getSearchString());
reportContext.setParameterValue("net.sf.jasperreports.search.term.highlighter", spansInfo);
ObjectMapper mapper = new ObjectMapper();
ObjectNode result = mapper.createObjectNode();
Map hitTermsPerPage = spansInfo.getHitTermsPerPage();
result.put("searchString", searchData.getSearchString());
if (hitTermsPerPage.size() > 0) {
ArrayNode arrayNode = mapper.createArrayNode();
ObjectNode item;
result.put("searchResults", arrayNode);
for (Map.Entry entry: hitTermsPerPage.entrySet()) {
item = mapper.createObjectNode();
item.put("page", Integer.parseInt(entry.getKey()) + 1);
item.put("hitCount", entry.getValue()/spansInfo.getTermsPerQuery());
arrayNode.add(item);
}
}
reportContext.setParameterValue("net.sf.jasperreports.web.actions.result.json", result);
} catch (Exception e) {
throw new ActionException(e);
}
}
}
@Override
public boolean requiresRefill() {
return false;
}
}