Java tutorial
/** * Copyright (C) 2015 Orange * 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 com.francetelecom.clara.cloud.presentation.releases; import com.francetelecom.clara.cloud.core.service.ManageApplication; import com.francetelecom.clara.cloud.core.service.exception.ObjectNotFoundException; import com.francetelecom.clara.cloud.coremodel.Application; import com.francetelecom.clara.cloud.presentation.HomePage; import com.francetelecom.clara.cloud.presentation.common.Breadcrumbs; import com.francetelecom.clara.cloud.presentation.common.NavigationMenuFirstLevel; import com.francetelecom.clara.cloud.presentation.designer.pages.DesignerHelperPage; import com.francetelecom.clara.cloud.presentation.tools.BreadcrumbsItem; import org.apache.wicket.ajax.AjaxRequestTarget; import org.apache.wicket.ajax.markup.html.AjaxLink; import org.apache.wicket.authroles.authorization.strategies.role.annotations.AuthorizeInstantiation; import org.apache.wicket.markup.html.WebMarkupContainer; import org.apache.wicket.markup.html.basic.Label; import org.apache.wicket.markup.html.panel.FeedbackPanel; import org.apache.wicket.request.mapper.parameter.PageParameters; import org.apache.wicket.spring.injection.annot.SpringBean; import org.slf4j.LoggerFactory; import org.wicketstuff.annotation.mount.MountPath; import java.util.ArrayList; import java.util.List; /** * ReleasesPage * * panel used to display all releases and create a new application release * * Last update : $LastChangedDate$ * Last author : $Author$ * * @version : $Revision$ */ @MountPath("/releases") @AuthorizeInstantiation({ "ROLE_USER", "ROLE_ADMIN" }) public class ReleasesPage extends DesignerHelperPage { private static final long serialVersionUID = 6987787041668276885L; private static final transient org.slf4j.Logger logger = LoggerFactory.getLogger(ReleasesPage.class); @SpringBean private ManageApplication manageApplication; private WebMarkupContainer newReleaseContainer; private Application app; private AjaxLink newRelease; private WebMarkupContainer buttonContainer; private final DesignerHelperPage parentPage; private ReleaseCreatePanel releaseCreatePanel; private FeedbackPanel globalFeedback; /** * PageTemplate constructor * * @param params - page parameters map */ public ReleasesPage(final PageParameters params) { super(params); this.parentPage = this; initComponents(); setOutputMarkupId(true); app = null; } @Override public FeedbackPanel getFeedbackPanel() { return this.globalFeedback; } private void initComponents() { setPageTitle(); createFirstLevelNavigation(); createBreadCrumbs(); createGlobalFeedbackPanel(); createReleaseFormPanel(); createNewReleaseButton(); createReleasesTable(); } private void setPageTitle() { /* set head page title to display in browser title bar */ add(new Label("head_page_title", getString("portal.design.web.title.releases.home"))); } private void createFirstLevelNavigation() { NavigationMenuFirstLevel navFirstLvl = new NavigationMenuFirstLevel(); add(navFirstLvl); } private void createBreadCrumbs() { List<BreadcrumbsItem> breadcrumbsItems = new ArrayList<BreadcrumbsItem>(); breadcrumbsItems .add(new BreadcrumbsItem(HomePage.class, "portal.design.breadcrumbs.homepage", null, false)); PageParameters params = getPageParameters(); if (params.getNamedKeys().contains("appUid")) { try { app = manageApplication.findApplicationByUID(params.get("appUid").toString()); breadcrumbsItems.add(new BreadcrumbsItem(this.getClass(), params, "portal.design.breadcrumbs.application.release.home", app.getLabel(), true)); } catch (ObjectNotFoundException e) { String errMsg = getString("portal.release.objectnotfound"); logger.error(errMsg); error(errMsg); breadcrumbsItems.add(new BreadcrumbsItem(this.getClass(), params, "portal.design.breadcrumbs.releases.home", null, true)); } } else { // releasesTablePanel = new ReleasesTablePanel("releasesTablePanel", manageApplicationRelease); breadcrumbsItems.add(new BreadcrumbsItem(this.getClass(), params, "portal.design.breadcrumbs.releases.home", null, true)); } Breadcrumbs breadcrumbs = new Breadcrumbs("breadcrumbs", breadcrumbsItems); add(breadcrumbs); } private void createGlobalFeedbackPanel() { globalFeedback = new FeedbackPanel("globalFeedback"); globalFeedback.setOutputMarkupId(true); add(globalFeedback); } private void createReleaseFormPanel() { newReleaseContainer = new WebMarkupContainer("createReleaseContainer"); add(newReleaseContainer); newReleaseContainer.setOutputMarkupId(true); releaseCreatePanel = new ReleaseCreatePanel("createReleaseForm", app, manageApplication, manageApplicationRelease, parentPage); releaseCreatePanel.setOutputMarkupId(true); releaseCreatePanel.setVisible(false); newReleaseContainer.add(releaseCreatePanel); } private void createNewReleaseButton() { buttonContainer = new WebMarkupContainer("buttonContainer"); buttonContainer.setOutputMarkupId(true); //create link newRelease = new AjaxLink("newReleaseLink") { @Override public void onClick(AjaxRequestTarget target) { this.setVisible(false); target.add(buttonContainer); releaseCreatePanel.setVisible(true); newReleaseContainer.addOrReplace(releaseCreatePanel); target.add(newReleaseContainer); } }; newRelease.setMarkupId("newReleaseLink"); buttonContainer.add(newRelease); add(buttonContainer); } public void cancelReleaseCreation(AjaxRequestTarget target) { resetPage(target); } private void resetPage(AjaxRequestTarget target) { // display new release button newRelease.setVisible(true); target.add(buttonContainer); // hide ReleaseCreatePanel releaseCreatePanel.setVisible(false); newReleaseContainer.addOrReplace(releaseCreatePanel); target.add(newReleaseContainer); } private void createReleasesTable() { ReleasesTablePanel releasesTablePanel = new ReleasesTablePanel("releasesTablePanel", manageApplicationRelease, null); releasesTablePanel.setOutputMarkupId(true); add(releasesTablePanel); } }