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TabPanelBean.java
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TabPanelBean.java
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/**
* JBoss, Home of Professional Open Source
* Copyright 2010, Red Hat, Inc. and individual contributors
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
**/
package org.richfaces.component;
import javax.annotation.PostConstruct;
import javax.enterprise.context.SessionScoped;
import javax.faces.context.FacesContext;
import javax.inject.Named;
import java.io.Serializable;
import java.util.ArrayList;
import java.util.List;
/**
* @author <a href="http://community.jboss.org/people/bleathem">Brian Leathem</a>
*/
@Named
@SessionScoped
public class TabPanelBean implements Serializable {
private static final long serialVersionUID = 1L;
private int tabIdLast = 3;
private List<TabBean> tabBeans = new ArrayList<TabBean>();
@PostConstruct
public void init() {
String idBase = "tab" + ++tabIdLast;
tabBeans.add(new TabBean(idBase, idBase, idBase + " header", "Content of dynamicaly created " + idBase));
idBase = "tab" + ++tabIdLast;
tabBeans.add(new TabBean(idBase, idBase, idBase + " header", "Content of dynamicaly created " + idBase));
idBase = "tab" + ++tabIdLast;
tabBeans.add(new TabBean(idBase, idBase, idBase + " header", "Content of dynamicaly created " + idBase));
}
public List<TabBean> getTabBeans() {
return tabBeans;
}
public void generateNewTab() {
String idBase = "tab" + ++tabIdLast;
tabBeans.add(new TabBean(idBase, idBase, idBase + " header", "Content of dynamicaly created " + idBase));
}
public void removeTab() throws Exception {
String tabIdToRemove = FacesContext.getCurrentInstance().getExternalContext().getRequestParameterMap().get("removeTabId");
TabBean currentTab = getTabById(tabIdToRemove);
if (currentTab != null) {
tabBeans.remove(currentTab);
} else {
throw new Exception("Tab Id parameter is null");
}
}
private TabBean getTabById(String tabId) {
for (TabBean currentTab : tabBeans) {
if (currentTab.getTabId().equals(tabId)) {
return currentTab;
}
}
return null;
}
}