package org.hwo.ui.servicelink.register;

import javax.swing.JComponent;

import org.hwo.bitfields.BitField;
import org.hwo.servicelink.ng.ServiceLink;
import org.hwo.bitfields.ui.BitFieldEditor;
import org.w3c.dom.Element;

public class BitFieldServiceRegister extends ServiceRegister {

	BitField	bitField;
	BitFieldEditor
				editor;
	
	
	public BitFieldServiceRegister(ServiceLink serviceLink) {
		super(serviceLink,false);
		
		editor = new BitFieldEditor();
	}
	
	@Override
	public void setRegisterNode(Element registerNode) {
		super.setRegisterNode(registerNode);
		
		Element	fieldsNode = (Element)registerNode.getElementsByTagName("Fields").item(0);
		bitField = new BitField(fieldsNode);
		
		editor.setBitField(bitField);
		
	}	
	

	@Override
	public String getTextRepresentation() {
		if (bitField == null)
			return "-";
		return bitField.toText(readIntegerValue());
	}

	@Override
	public JComponent getEditorComponent() {
		return editor;
	}

	@Override
	public void acceptEditorValue() {
		writeIntegerValue( editor.getIntValue() );
	}

	@Override
	public void updateEditorValue() {
		editor.setIntValue( readIntegerValue() );
	}

}