Java tutorial
/* * Copyright (c) 2007 - 2010 Abiss.gr <info@abiss.gr> * * This file is part of Calipso, a software platform by www.Abiss.gr. * * Calipso is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * Calipso 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 Affero General Public License for more details. * * You should have received a copy of the GNU General Public License * along with Calipso. If not, see http://www.gnu.org/licenses/agpl.html * * This file incorporates work released by the JTrac project and covered * by the following copyright and permission notice: * * Copyright 2002-2005 the original author or authors. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package gr.abiss.calipso.wicket; import gr.abiss.calipso.domain.CalipsoBreadCrumbBar; import gr.abiss.calipso.domain.Space; import org.apache.log4j.Logger; import org.apache.wicket.RestartResponseAtInterceptPageException; import org.apache.wicket.request.mapper.parameter.PageParameters; /** * Pretty URL Item creation page */ public class NewItemPage extends BasePage { protected static final Logger logger = Logger.getLogger(NewItemPage.class); public NewItemPage(PageParameters parameters) { //breadcrumb navigation. stays static CalipsoBreadCrumbBar breadCrumbBar = new CalipsoBreadCrumbBar("breadCrumbBar", this); add(breadCrumbBar); // figure out space String spaceCode = parameters.get("spaceCode").toString(); Space space = getCalipso().loadSpace(spaceCode); // can the user create an item in this space? if (space != null && getPrincipal().isAllowedToCreateNewItem(space)) { // new item form panel this.setCurrentSpace(space); ItemFormPanel itemFormPanel = new ItemFormPanel("panel", breadCrumbBar); add(itemFormPanel); breadCrumbBar.setActive(itemFormPanel); } else { // if not allowed, send to login throw new RestartResponseAtInterceptPageException(LoginPage.class); } this.setVersioned(true); } }