GetDatabaseParser.java

package se.cth.hedgehogphoto.plugin;

import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.util.logging.Level;

import se.cth.hedgehogphoto.database.DatabaseHandler;
import se.cth.hedgehogphoto.log.Log;
import se.cth.hedgehogphoto.view.MainView;

/**
 * @author Barnabas Sapan
 */

public class GetDatabaseParser implements Parsable {

	@Override
	public Object parseClass(Class<?> c, Object o, MainView view) {
		Method methods[] = c.getMethods();
		for(int i = 0; i < methods.length; i++){
			try{
				if(methods[i].isAnnotationPresent(GetDatabase.class)){
					if(o == null){
						o = c.newInstance();
						Log.getLogger().log(Level.INFO, "Initializing plugin with class: " + o.getClass().getSimpleName());
					}
					Log.getLogger().log(Level.INFO, "Setting DB...");
					Method panel = c.getMethod(methods[i].getName(), methods[i].getParameterTypes());
					if(panel.getReturnType() == void.class){
						panel.invoke(o, DatabaseHandler.getInstance());
					} else {
						Log.getLogger().log(Level.SEVERE, "@GetDatabase invalid return type!");
					}

					break;
				}
			}catch (InstantiationException | IllegalAccessException | NoSuchMethodException | SecurityException | IllegalArgumentException | InvocationTargetException e){
				Log.getLogger().log(Level.SEVERE, "Exception", e);
			}
		}

		return o;
	}

}