/*
* JasperReports - Free Java Reporting Library.
* Copyright (C) 2001 - 2009 Jaspersoft Corporation. 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 <http://www.gnu.org/licenses/>.
*/
package net.sf.jasperreports.view;
import java.io.File;
import java.io.InputStream;
import java.util.Arrays;
import javax.swing.JOptionPane;
import net.sf.jasperreports.engine.JRConstants;
import net.sf.jasperreports.engine.JRException;
import net.sf.jasperreports.engine.JRReport;
import net.sf.jasperreports.engine.convert.ReportConverter;
import net.sf.jasperreports.engine.design.JasperDesign;
import net.sf.jasperreports.engine.export.JRGraphics2DExporter;
import net.sf.jasperreports.engine.util.JRLoader;
import net.sf.jasperreports.engine.util.SimpleFileResolver;
import net.sf.jasperreports.engine.xml.JRXmlLoader;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
/**
* @author Teodor Danciu (teodord@users.sourceforge.net)
* @version $Id: JRDesignViewer.java 4255 2011-03-15 13:23:24Z teodord $
*/
public class JRDesignViewer extends JRViewer
{
private static final Log log = LogFactory.getLog(JRDesignViewer.class);
private static final long serialVersionUID = JRConstants.SERIAL_VERSION_UID;
/** Creates new form JRDesignViewer */
public JRDesignViewer(String fileName, boolean isXML) throws JRException
{
super(fileName, isXML);
hideUnusedComponents();
}
/** Creates new form JRDesignViewer */
public JRDesignViewer(InputStream is, boolean isXML) throws JRException
{
super(is, isXML);
hideUnusedComponents();
}
/** Creates new form JRDesignViewer */
public JRDesignViewer(JRReport report) throws JRException
{
super(new ReportConverter(report, false).getJasperPrint());
//reconfigureReloadButton();
hideUnusedComponents();
}
private void hideUnusedComponents()
{
btnFirst.setVisible(false);
btnLast.setVisible(false);
btnPrevious.setVisible(false);
btnNext.setVisible(false);
txtGoTo.setVisible(false);
pnlStatus.setVisible(false);
}
void btnReloadActionPerformed(java.awt.event.ActionEvent evt)
{
if (this.type == TYPE_FILE_NAME)
{
try
{
loadReport(reportFileName, isXML);
forceRefresh();
}
catch (JRException e)
{
if (log.isErrorEnabled())
{
log.error("Reload error.", e);
}
JOptionPane.showMessageDialog(this, "Error loading report design. See the log for more details.");
}
}
}
/**
*/
protected void loadReport(String fileName, boolean isXmlReport) throws JRException
{
if (isXmlReport)
{
JasperDesign jasperDesign = JRXmlLoader.load(fileName);
setReport(jasperDesign);
}
else
{
setReport((JRReport) JRLoader.loadObject(fileName));
}
this.type = TYPE_FILE_NAME;
this.isXML = isXmlReport;
this.reportFileName = fileName;
this.fileResolver = new SimpleFileResolver(Arrays.asList(new File[]{new File(fileName).getParentFile(), new File(".")}));
this.fileResolver.setResolveAbsolutePath(true);
}
/**
*/
protected void loadReport(InputStream is, boolean isXmlReport) throws JRException
{
if (isXmlReport)
{
JasperDesign jasperDesign = JRXmlLoader.load(is);
setReport(jasperDesign);
}
else
{
setReport((JRReport) JRLoader.loadObject(is));
}
this.type = TYPE_INPUT_STREAM;
this.isXML = isXmlReport;
}
/**
*/
public void loadReport(JRReport rep) throws JRException
{
setReport(rep);
this.type = TYPE_OBJECT;
this.isXML = false;
}
private void setReport(JRReport report) throws JRException
{
this.jasperPrint = new ReportConverter(report, false).getJasperPrint();
}
/**
*/
protected JRGraphics2DExporter getGraphics2DExporter() throws JRException
{
return
new JRGraphics2DExporter()
{
protected void setDrawers()
{
super.setDrawers();
frameDrawer.setClip(true);//FIXMENOW thick border of margin elements is clipped
}
};
}
}