net.sf.jasperreports.data.DataAdapterServiceUtil Maven / Gradle / Ivy
/*
* JasperReports - Free Java Reporting Library.
* Copyright (C) 2001 - 2023 Cloud Software Group, 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;
import java.util.Iterator;
import java.util.List;
import net.sf.jasperreports.engine.JRRuntimeException;
import net.sf.jasperreports.engine.JasperReportsContext;
import net.sf.jasperreports.engine.ParameterContributorContext;
/**
* @author Teodor Danciu ([email protected])
*/
public final class DataAdapterServiceUtil
{
public static final String EXCEPTION_MESSAGE_KEY_SERVICE_FACTORY_NOT_REGISTERED = "data.adapter.service.factory.not.registered";
private ParameterContributorContext paramContribContext;
/**
*
*/
private DataAdapterServiceUtil(ParameterContributorContext paramContribContext)
{
this.paramContribContext = paramContribContext;
}
/**
*
*/
public static DataAdapterServiceUtil getInstance(ParameterContributorContext paramContribContext)
{
return new DataAdapterServiceUtil(paramContribContext);
}
/**
*
*/
public DataAdapterService getService(DataAdapter dataAdapter)
{
JasperReportsContext jasperReportsContext = paramContribContext.getJasperReportsContext();
List bundles = jasperReportsContext.getExtensions(
DataAdapterContributorFactory.class);
for (Iterator it = bundles.iterator(); it.hasNext();)
{
DataAdapterContributorFactory factory = it.next();
DataAdapterService service = factory.getDataAdapterService(paramContribContext, dataAdapter);
if (service != null)
{
return service;
}
}
throw
new JRRuntimeException(
EXCEPTION_MESSAGE_KEY_SERVICE_FACTORY_NOT_REGISTERED,
new Object[]{dataAdapter.getName()});
}
}