// This Source Code is in the Public Domain per: http://unlicense.org
package org.litesoft.GWT.client.commands;

import org.litesoft.GWT.client.widgets.*;
import org.litesoft.commonfoundation.base.*;

public abstract class IconTextCommand extends TextCommand {
    private String mIconURL;

    protected IconTextCommand( String pIconURL, String pText ) {
        super( pText );
        mIconURL = ConstrainTo.significantOrNull( pIconURL );
    }

    public boolean hasIconURL() {
        return mIconURL != null;
    }

    public String getIconURL() {
        return hasIconURL() ? mIconURL : TransparentImage.URL;
    }

    protected String preText() {
        return hasIconURL() ? "(img:" + mIconURL + ")" : super.preText();
    }
}