package org.litesoft.GWT.client.commands;

import org.litesoft.GWT.client.*;
import org.litesoft.core.util.*;

public abstract class TextCommand extends DisableableCommand implements IMenuableDef
{
    public static final TextCommand[] EMPTY_ARRAY = new TextCommand[0];

    private String mText;

    protected TextCommand( String pText )
    {
        setText( pText );
    }

    public String getText()
    {
        return mText;
    }

    public void setText( String pText )
    {
        mText = UtilsCommon.noEmpty( pText );
    }

    public boolean isEnabled()
    {
        return super.isEnabled() && (mText != null);
    }

    public String toString()
    {
        return (isEnabled() ? "" : "!") + preText() + mText + postText();
    }

    protected String preText()
    {
        return "";
    }

    protected String postText()
    {
        return "";
    }
}