package at.gv.egovernment.moa.id.commons.db.dao.config;

import java.io.UnsupportedEncodingException;

import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.Table;

import at.gv.egovernment.moa.logging.Logger;


/**
 * Reflects a MOAID configuration entry with String values.
 * 
 */
@Table(name = "configpropertybytes")
@Entity
public class ConfigPropertyByteValues extends AbstractConfigProperty{
	
	
	
	/**
	 * 
	 */
	private static final long serialVersionUID = 1L;


	@Column(name = "propertyValueBytes")
	private byte[] value = null;
	
	
	/**
	 * Returns the property's value (which might be {@code null}).
	 * @return The property's value (might be {@code null}).
	 */
	@Override
	public String getValue() {
		try {
			if (value != null)
				return new String(value, "UTF-8");
			
		} catch (UnsupportedEncodingException e) {
			Logger.error("Internal DB read error! Can not read values from configuration DB.", e);
			
		}
		
		return null;

	}

	/**
	 * Sets the property's value.
	 * @param value The value
	 */
	@Override
	public void setValue(String value) {
		try {
			if (value == null)
				this.value = null;
			else
				this.value = value.getBytes("UTF-8");
			
		} catch (UnsupportedEncodingException e) {
			Logger.error("Internal DB write error! Can not read write to configuration DB.", e);
			
		}
	}

	/* (non-Javadoc)
	 * @see at.gv.egovernment.moa.id.commons.db.dao.config.AbstractConfigProperty#getImplementationClass()
	 */
	@Override
	protected Class<? extends AbstractConfigProperty> getImplementationClass() {
		return this.getClass();
		
	}
}