// This Source Code is in the Public Domain per: http://unlicense.org
package org.litesoft.aokeyhole.swing.namevaluecomponents;

import org.litesoft.aokeyhole.swing.*;
import org.litesoft.aokeyhole.toolkit.*;

import javax.swing.*;
import javax.swing.text.*;

public abstract class AbstractNamedDocumentFieldComponent extends SimpleNamedComponent
{
    protected AbstractNamedDocumentFieldComponent( NameValueComponentParams pParams )
    {
        super( pParams );
    }

    @Override
    protected JComponent createCenterContent()
    {
        JTextComponent field = createJTextComponent();
        mInputComponent = field;
        field.getDocument().addDocumentListener( new DocumentChangeListener( this ) );
        return field;
    }

    abstract protected JTextComponent createJTextComponent();

    @Override
    protected Object mutateChangeTo( Object pLastValue, Object pCurValue )
    {
        pCurValue = super.mutateChangeTo( pLastValue, pCurValue );
        return (pCurValue != null) ? pCurValue : "";
    }

    protected JTextComponent getJTextComponent()
    {
        return (JTextComponent) mInputComponent;
    }

    @Override
    public Object getComponentValue()
    {
        return getCompText();
    }

    protected String getCompText()
    {
        return getJTextComponent().getText();
    }

    protected void setCompText( String pText )
    {
        getJTextComponent().setText( pText );
    }

    @Override
    public void setComponentValue( Object pValue )
    {
        setCompText( toString( pValue ) );
    }
}