/*
* 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.chartthemes.simple;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStreamWriter;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Properties;
import java.util.zip.ZipEntry;
import java.util.zip.ZipOutputStream;
import net.sf.jasperreports.chartthemes.ChartThemeMapBundle;
import net.sf.jasperreports.engine.JRPropertiesMap;
import net.sf.jasperreports.engine.util.JRProperties;
import net.sf.jasperreports.extensions.DefaultExtensionsRegistry;
import net.sf.jasperreports.extensions.ExtensionsRegistry;
import net.sf.jasperreports.extensions.ExtensionsRegistryFactory;
/**
* @author Lucian Chirita (lucianc@users.sourceforge.net)
* @version $Id: XmlChartThemeExtensionsRegistryFactory.java 3030 2009-08-27 11:12:48Z teodord $
*/
public class XmlChartThemeExtensionsRegistryFactory implements
ExtensionsRegistryFactory
{
/**
*
*/
public final static String XML_CHART_THEME_PROPERTY_PREFIX =
JRProperties.PROPERTY_PREFIX + "xml.chart.theme.";
public final static String PROPERTY_XML_CHART_THEME_REGISTRY_FACTORY =
DefaultExtensionsRegistry.PROPERTY_REGISTRY_FACTORY_PREFIX + "xml.chart.themes";
/**
*
*/
public ExtensionsRegistry createRegistry(String registryId,
JRPropertiesMap properties)
{
List themeProperties = JRProperties.getProperties(properties,
XML_CHART_THEME_PROPERTY_PREFIX);
Map themes = new HashMap();
for (Iterator it = themeProperties.iterator(); it.hasNext();)
{
JRProperties.PropertySuffix themeProp = (JRProperties.PropertySuffix) it.next();
String themeName = themeProp.getSuffix();
String themeLocation = themeProp.getValue();
XmlChartTheme theme = new XmlChartTheme(themeLocation);
themes.put(themeName, theme);
}
ChartThemeMapBundle bundle = new ChartThemeMapBundle();
bundle.setThemes(themes);
return new ChartThemeBundlesExtensionsRegistry(bundle);
}
/**
*
*/
public static void saveToJar(ChartThemeSettings settings, String themeName, File file) throws IOException
{
FileOutputStream fos = null;
try
{
fos = new FileOutputStream(file);
ZipOutputStream zipos = new ZipOutputStream(fos);
zipos.setMethod(ZipOutputStream.DEFLATED);
ZipEntry propsEntry = new ZipEntry("jasperreports_extension.properties");
zipos.putNextEntry(propsEntry);
Properties props = new Properties();
props.put(PROPERTY_XML_CHART_THEME_REGISTRY_FACTORY, XmlChartThemeExtensionsRegistryFactory.class.getName());
props.put(XML_CHART_THEME_PROPERTY_PREFIX + themeName, themeName + ".jrctx");
props.store(zipos, null);
ZipEntry jrctxEntry = new ZipEntry(themeName + ".jrctx");
zipos.putNextEntry(jrctxEntry);
XmlChartTheme.saveSettings(settings, new OutputStreamWriter(zipos));
zipos.flush();
zipos.finish();
}
finally
{
if (fos != null)
{
try
{
fos.close();
}
catch (IOException e)
{
}
}
}
}
}