net.sf.dynamicreports.report.defaults.Defaults Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of dynamicreports-core Show documentation
Show all versions of dynamicreports-core Show documentation
DynamicReports is an open source Java reporting library based on JasperReports. It allows to create dynamic report designs and it doesn't need a visual report designer.
You can very quickly create reports and produce documents that can be displayed, printed or exported into many popular formats such as PDF, Excel, Word and others.
/**
* DynamicReports - Free Java reporting library for creating reports dynamically
*
* Copyright (C) 2010 - 2016 Ricardo Mariaca
* http://www.dynamicreports.org
*
* This file is part of DynamicReports.
*
* DynamicReports 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.
*
* DynamicReports 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 DynamicReports. If not, see .
*/
package net.sf.dynamicreports.report.defaults;
import java.io.InputStream;
import javax.xml.bind.JAXBContext;
import javax.xml.bind.JAXBElement;
import javax.xml.bind.JAXBException;
import javax.xml.bind.Unmarshaller;
import javax.xml.transform.stream.StreamSource;
import net.sf.dynamicreports.report.defaults.xml.XmlDynamicReports;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
/**
* @author Ricardo Mariaca ([email protected])
*/
public class Defaults {
private static final Log log = LogFactory.getLog(Defaults.class);
private static Default defaults;
static {
defaults = DefaultBinder.bind(load());
}
private static XmlDynamicReports load() {
String resource = "dynamicreports-defaults.xml";
InputStream is = null;
ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
if (classLoader != null) {
is = classLoader.getResourceAsStream(resource);
}
if (is == null) {
classLoader = Defaults.class.getClassLoader();
if (classLoader != null) {
is = classLoader.getResourceAsStream(resource);
}
if (is == null) {
is = Defaults.class.getResourceAsStream("/" + resource);
}
}
if (is == null) {
return null;
}
try {
Unmarshaller unmarshaller = JAXBContext.newInstance(XmlDynamicReports.class).createUnmarshaller();
JAXBElement root = unmarshaller.unmarshal(new StreamSource(is), XmlDynamicReports.class);
return root.getValue();
} catch (JAXBException e) {
log.error("Could not load dynamic reports defaults", e);
return null;
}
}
public static Default getDefaults() {
return defaults;
}
}