source: src/main/java/genius/gui/panels/TextModel.java

package genius.gui.panels;

import genius.core.listener.DefaultListenable;
import genius.core.misc.StringUtils;

/**
 * Model behind a text field. Listeners receive the new string value as object.
 *
 */
public class TextModel extends DefaultListenable<String> {
        private String text;

        public TextModel(String initial) {
                this.text = initial;
        }

        public void setText(String newvalue) {
                if (!text.equals(newvalue)) {
                        text = newvalue;
                        notifyChange(text);
                }
        }

        public String getText() {
                return text;
        }

        /**
         * Tries to automatically increment the version nr at end of the text.
         */
        public void increment() {
                setText(StringUtils.increment(text));
        }

}