fujaba/NetworkParser

package de.uniks.networkparser.xml;

import de.uniks.networkparser.Style;
import de.uniks.networkparser.buffer.CharacterBuffer;
import de.uniks.networkparser.converter.EntityStringConverter;
import de.uniks.networkparser.interfaces.SendableEntityCreator;

/**
 * Style Element of XML.
 *
 * @author Stefan
 */

public class XMLStyledEntity extends XMLEntity {
    /** The Styles of XMLStyledEntity. */
    private Style style = new Style();

    @Override
    protected void toStringChildren(CharacterBuffer sb, EntityStringConverter converter) {
        if (style == null || sb == null) {
            return;
        }
        /* Starttag */
        if (style.isBold()) {
            sb.with("<b>");
        }
        if (style.isItalic()) {
            sb.with("<i>");
        }
        super.toStringChildren(sb, converter);

        /* EndTag */
        if (style.isItalic()) {
            sb.with("</i>");
        }
        if (style.isBold()) {
            sb.with("</b>");
        }
    }

    /**
     * Set new Value of Attribute.
     *
     * @param attribute The Attribute Key
     * @param value     The new Value of Attribute
     * @return success of set of the Value
     */
    public boolean set(String attribute, Object value) {
        if (style.setValue(style, attribute, value, SendableEntityCreator.NEW)) {
            return true;
        }
        return false;
    }

    /**
     * Get The Value of Attribute.
     *
     * @param key The Key of Attribute
     * @return The Value of Attribute
     */
    public Object get(String key) {
        Object attrValue = style.getValue(style, key);
        if (attrValue != null) {
            return attrValue;
        }
        return super.get(key);
    }

    /** @return Is XML is Bold */
    public boolean isBold() {
        return style.isBold();
    }

    /**
     * Add Switch for bold Text
     * 
     * @param value The new Option of Bold
     */
    public void setBold(boolean value) {
        style.withBold(value);
    }
}