/* Copyright (c) 2001 - 2007 TOPP - www.openplans.org. All rights reserved.
* This code is licensed under the GPL 2.0 license, availible at the root
* application directory.
*/
package org.geoserver.ows.util;
import java.util.Iterator;
import java.util.List;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.ecore.EStructuralFeature;
/**
* A generic service object invocation logger based on EMF reflection
* @author Justin DeOliveira, TOPP
*/
public class EMFLogger extends RequestObjectLogger {
public EMFLogger(String logPackage) {
super(logPackage);
}
@Override
protected boolean isRequestObject(Object obj) {
return obj instanceof EObject;
}
protected void log(Object obj, int level, StringBuffer log) {
EObject object = (EObject) obj;
List properties = object.eClass().getEAllStructuralFeatures();
for (Iterator p = properties.iterator(); p.hasNext();) {
EStructuralFeature property = (EStructuralFeature) p.next();
Object value = object.eGet(property);
log.append("\n");
for (int i = 0; i < level; i++)
log.append("\t");
log.append(property.getName());
if (value instanceof EObject && (level < 2)) {
log.append(":");
log((EObject) value, level + 1, log);
} else {
log.append(" = " + value);
}
}
}
}