/*
* Copyright (c) 2012 Data Harmonisation Panel
*
* All rights reserved. This program and the accompanying materials are made
* available 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.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this distribution. If not, see <http://www.gnu.org/licenses/>.
*
* Contributors:
* HUMBOLDT EU Integrated Project #030962
* Data Harmonisation Panel <http://www.dhpanel.eu>
*/
package eu.esdihumboldt.hale.common.core.report;
import java.util.ArrayList;
import java.util.List;
import org.eclipse.core.runtime.IConfigurationElement;
import de.fhg.igd.eclipse.util.extension.AbstractConfigurationFactory;
import de.fhg.igd.eclipse.util.extension.AbstractExtension;
import de.fhg.igd.eclipse.util.extension.ExtensionObjectFactory;
import de.fhg.igd.slf4jplus.ALogger;
import de.fhg.igd.slf4jplus.ALoggerFactory;
import eu.esdihumboldt.util.definition.AbstractObjectFactory;
/**
* Factory for Reports.
*
* @author Andreas Burchert
* @partner 01 / Fraunhofer Institute for Computer Graphics Research
*/
@SuppressWarnings("rawtypes")
public class ReportFactory extends AbstractObjectFactory<Report, ReportDefinition<?>> {
/**
* Extension point ID
*/
public static final String EXTENSION_ID = "eu.esdihumboldt.hale.report";
/**
* Logger
*/
private static final ALogger _log = ALoggerFactory.getLogger(ReportFactory.class);
private final ReportDefintions reportExtension = new ReportDefintions();
/**
* Contains all {@link ReportDefinition} for
* {@link MessageFactory#getDefinitions()}.
*/
private ArrayList<ReportDefinition<?>> reportDefinitions = new ArrayList<ReportDefinition<?>>();
/**
* Instance
*/
private static ReportFactory _instance;
/**
* Constructor
*/
private ReportFactory() {
/* nothing */
super();
}
/**
* Get the instance of this factory.
*
* @return the instance
*/
public static ReportFactory getInstance() {
if (_instance == null) {
_instance = new ReportFactory();
}
return _instance;
}
/**
*
* @author Andreas Burchert
* @partner 01 / Fraunhofer Institute for Computer Graphics Research
*/
public static class ReportDefintions extends
AbstractExtension<ReportDefinition<?>, ExtensionObjectFactory<ReportDefinition<?>>> {
/**
* Default constructor
*/
public ReportDefintions() {
super(ReportFactory.EXTENSION_ID);
}
/**
* @see de.fhg.igd.eclipse.util.extension.AbstractExtension#createFactory(org.eclipse.core.runtime.IConfigurationElement)
*/
@Override
protected ExtensionObjectFactory<ReportDefinition<?>> createFactory(
IConfigurationElement conf) throws Exception {
if (conf.getName().equals("reportDefinition")) {
return new AbstractConfigurationFactory<ReportDefinition<?>>(conf, "class") {
@Override
public void dispose(ReportDefinition<?> rd) {
// do nothing
}
@Override
public String getDisplayName() {
return getIdentifier();
}
@Override
public String getIdentifier() {
return conf.getAttribute("id");
}
};
}
return null;
}
}
/**
* @see eu.esdihumboldt.util.definition.AbstractObjectFactory#getDefinitions()
*/
@Override
public List<ReportDefinition<?>> getDefinitions() {
// check if definitions are available
if (this.reportDefinitions.size() > 0) {
return this.reportDefinitions;
}
// get all factories
List<ExtensionObjectFactory<ReportDefinition<?>>> factories = reportExtension
.getFactories();
// create arrayliet
List<ReportDefinition<?>> result = new ArrayList<ReportDefinition<?>>();
// iterate through factories and create ReportDefinition
for (ExtensionObjectFactory<ReportDefinition<?>> r : factories) {
try {
ReportDefinition<?> rd = r.createExtensionObject();
result.add(rd);
} catch (Exception e) {
_log.error("Error during object creation", e);
}
}
this.reportDefinitions.addAll(result);
return result;
}
}