net.sf.jasperreports.components.sort.actions.SortAction Maven / Gradle / Ivy
/*
* JasperReports - Free Java Reporting Library.
* Copyright (C) 2001 - 2014 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.components.sort.actions;
import java.util.UUID;
import net.sf.jasperreports.engine.design.JRDesignDataset;
import net.sf.jasperreports.engine.design.JasperDesign;
import net.sf.jasperreports.repo.JasperDesignCache;
import net.sf.jasperreports.web.actions.AbstractAction;
import net.sf.jasperreports.web.actions.ActionException;
import net.sf.jasperreports.web.commands.CommandException;
import net.sf.jasperreports.web.commands.CommandStack;
import net.sf.jasperreports.web.commands.CommandTarget;
import net.sf.jasperreports.web.commands.ResetInCacheCommand;
/**
* @author Narcis Marcu ([email protected])
*/
public class SortAction extends AbstractAction
{
private SortData sortData;
public SortAction() {
}
public SortData getSortData() {
return sortData;
}
public void setSortData(SortData sortData) {
this.sortData = sortData;
}
public void performAction() throws ActionException
{
if (sortData != null)
{
CommandTarget target = getCommandTarget(UUID.fromString(sortData.getTableUuid()));
if (target != null)
{
JasperDesignCache cache = JasperDesignCache.getInstance(getJasperReportsContext(), getReportContext());
JasperDesign jasperDesign = cache.getJasperDesign(target.getUri());
JRDesignDataset dataset = (JRDesignDataset)jasperDesign.getMainDataset();
// obtain command stack
CommandStack commandStack = getCommandStack();
// execute command
try {
commandStack.execute(
new ResetInCacheCommand(
new SortCommand(getJasperReportsContext(), dataset, sortData),
getJasperReportsContext(),
getReportContext(),
target.getUri()
)
);
} catch (CommandException e) {
throw new ActionException(e.getMessage());
}
}
}
}
}