/*
* This file is part of rockframework.
*
* rockframework is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* rockframework is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>;.
*/
package br.net.woodstock.rockframework.web.menu;
import java.util.List;
import br.net.woodstock.rockframework.xml.dom.XmlDocument;
import br.net.woodstock.rockframework.xml.dom.XmlElement;
public abstract class AbstractULMenuTransformer implements MenuTransformer {
@Override
public String toText(final List<MenuItemBean> list) {
XmlDocument document = new XmlDocument("ul");
XmlElement root = document.getRoot();
for (MenuItemBean bean : list) {
XmlElement e = root.addElement("li");
this.setElementData(e, bean);
if ((bean.getChilds() != null) && (bean.getChilds().size() > 0)) {
this.setChilds(e, bean.getChilds());
}
}
String str = document.toString();
return str.substring(str.indexOf('\n') + 1);
}
private void setChilds(final XmlElement parent, final List<MenuItemBean> list) {
XmlElement ul = parent.addElement("ul");
for (MenuItemBean bean : list) {
XmlElement e = ul.addElement("li");
this.setElementData(e, bean);
if ((bean.getChilds() != null) && (bean.getChilds().size() > 0)) {
this.setChilds(e, bean.getChilds());
}
}
}
protected abstract void setElementData(XmlElement parent, MenuItemBean bean);
}