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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.data.xml;
import java.util.Locale;
import java.util.Map;
import java.util.TimeZone;
import org.w3c.dom.Document;
import net.sf.jasperreports.data.AbstractDataAdapterService;
import net.sf.jasperreports.data.DataFileStream;
import net.sf.jasperreports.data.DataFileUtils;
import net.sf.jasperreports.engine.JRException;
import net.sf.jasperreports.engine.JRParameter;
import net.sf.jasperreports.engine.JasperReportsContext;
import net.sf.jasperreports.engine.ParameterContributorContext;
import net.sf.jasperreports.engine.data.JRXmlDataSource;
import net.sf.jasperreports.engine.query.JRXPathQueryExecuterFactory;
import net.sf.jasperreports.engine.util.JRXmlUtils;
/**
* @author Teodor Danciu ([email protected])
*/
public class XmlDataAdapterService extends AbstractDataAdapterService
{
/**
*
*/
public XmlDataAdapterService(
ParameterContributorContext paramContribContext,
XmlDataAdapter xmlDataAdapter
)
{
super(paramContribContext, xmlDataAdapter);
}
/**
* @deprecated Replaced by {@link #XmlDataAdapterService(ParameterContributorContext, XmlDataAdapter)}.
*/
public XmlDataAdapterService(
JasperReportsContext jasperReportsContext,
XmlDataAdapter xmlDataAdapter
)
{
super(jasperReportsContext, xmlDataAdapter);
}
public XmlDataAdapter getXmlDataAdapter()
{
return (XmlDataAdapter)getDataAdapter();
}
@Override
public void contributeParameters(Map parameters) throws JRException
{
XmlDataAdapter xmlDataAdapter = getXmlDataAdapter();
if (xmlDataAdapter != null)
{
Document dataDocument = loadDataDocument(xmlDataAdapter, parameters);
if (xmlDataAdapter.isUseConnection()) {
/*
if (this.getFilename().toLowerCase().startsWith("https://") ||
this.getFilename().toLowerCase().startsWith("http://") ||
this.getFilename().toLowerCase().startsWith("file:"))
{
map.put(JRXPathQueryExecuterFactory.XML_URL, this.getFilename());
}
else
{
*/
parameters.put(JRXPathQueryExecuterFactory.PARAMETER_XML_DATA_DOCUMENT, dataDocument);
//}
Locale locale = xmlDataAdapter.getLocale();
if (locale != null) {
parameters.put(JRXPathQueryExecuterFactory.XML_LOCALE, locale);
}
TimeZone timeZone = xmlDataAdapter.getTimeZone();
if (timeZone != null) {
parameters.put(JRXPathQueryExecuterFactory.XML_TIME_ZONE, timeZone);
}
String datePattern = xmlDataAdapter.getDatePattern();
if (datePattern != null && datePattern.trim().length() > 0) {
parameters.put(JRXPathQueryExecuterFactory.XML_DATE_PATTERN, datePattern);
}
String numberPattern = xmlDataAdapter.getNumberPattern();
if (numberPattern != null && numberPattern.trim().length() > 0) {
parameters.put(JRXPathQueryExecuterFactory.XML_NUMBER_PATTERN, numberPattern);
}
}
else
{
JRXmlDataSource ds = new JRXmlDataSource(getJasperReportsContext(), dataDocument, xmlDataAdapter.getSelectExpression());
Locale locale = xmlDataAdapter.getLocale();
if (locale != null) {
ds.setLocale(locale);
}
TimeZone timeZone = xmlDataAdapter.getTimeZone();
if (timeZone != null) {
ds.setTimeZone(timeZone);
}
String datePattern = xmlDataAdapter.getDatePattern();
if (datePattern != null && datePattern.trim().length() > 0) {
ds.setDatePattern(datePattern);
}
String numberPattern = xmlDataAdapter.getNumberPattern();
if (numberPattern != null && numberPattern.trim().length() > 0) {
ds.setNumberPattern(numberPattern);
}
parameters.put(JRParameter.REPORT_DATA_SOURCE, ds);
}
}
}
protected Document loadDataDocument(XmlDataAdapter xmlDataAdapter, Map parameters) throws JRException
{
DataFileUtils dataFileUtils = DataFileUtils.instance(getParameterContributorContext());
DataFileStream dataStream = dataFileUtils.getDataStream(
xmlDataAdapter.getDataFile(), parameters);
try
{
Document dataDocument = JRXmlUtils.parse(dataStream, xmlDataAdapter.isNamespaceAware());
return dataDocument;
}
finally
{
dataStream.dispose();
}
}
}