Java tutorial
/* * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you 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 org.apache.syncope.client.console.panels; import java.util.Collections; import java.util.HashSet; import java.util.List; import java.util.Set; import javax.swing.tree.DefaultMutableTreeNode; import org.apache.syncope.client.console.commons.Mode; import org.apache.syncope.client.console.commons.GroupTreeBuilder; import org.apache.syncope.client.console.commons.status.StatusUtils; import org.apache.syncope.client.console.pages.MembershipModalPage; import org.apache.syncope.client.console.pages.UserModalPage; import org.apache.syncope.client.console.wicket.ajax.markup.html.ClearIndicatingAjaxLink; import org.apache.syncope.client.console.wicket.ajax.markup.html.IndicatingOnConfirmAjaxLink; import org.apache.syncope.client.console.wicket.markup.html.tree.DefaultMutableTreeNodeExpansion; import org.apache.syncope.client.console.wicket.markup.html.tree.DefaultMutableTreeNodeExpansionModel; import org.apache.syncope.client.console.wicket.markup.html.tree.TreeGroupProvider; import org.apache.syncope.common.lib.to.MembershipTO; import org.apache.syncope.common.lib.to.GroupTO; import org.apache.syncope.common.lib.to.UserTO; import org.apache.wicket.Component; import org.apache.wicket.Page; import org.apache.wicket.PageReference; import org.apache.wicket.ajax.AjaxRequestTarget; import org.apache.wicket.ajax.markup.html.AjaxLink; import org.apache.wicket.extensions.ajax.markup.html.modal.ModalWindow; import org.apache.wicket.extensions.markup.html.repeater.tree.DefaultNestedTree; import org.apache.wicket.extensions.markup.html.repeater.tree.ITreeProvider; import org.apache.wicket.extensions.markup.html.repeater.tree.NestedTree; import org.apache.wicket.extensions.markup.html.repeater.tree.content.Folder; import org.apache.wicket.extensions.markup.html.repeater.tree.theme.WindowsTheme; import org.apache.wicket.markup.html.WebMarkupContainer; import org.apache.wicket.markup.html.basic.Label; import org.apache.wicket.markup.html.list.ListItem; import org.apache.wicket.markup.html.list.ListView; import org.apache.wicket.markup.html.panel.Panel; import org.apache.wicket.model.IModel; import org.apache.wicket.model.Model; import org.apache.wicket.model.PropertyModel; import org.apache.wicket.spring.injection.annot.SpringBean; public class MembershipsPanel extends Panel { private static final long serialVersionUID = -2559791301973107191L; @SpringBean private GroupTreeBuilder groupTreeBuilder; private final ListView<MembershipTO> membView; private final UserTO userTO; private final StatusPanel statusPanel; private final NestedTree<DefaultMutableTreeNode> tree; public MembershipsPanel(final String id, final UserTO userTO, final Mode mode, final StatusPanel statusPanel, final PageReference pageRef) { super(id); this.userTO = userTO; this.statusPanel = statusPanel; final WebMarkupContainer membershipsContainer = new WebMarkupContainer("membershipsContainer"); membershipsContainer.setOutputMarkupId(true); add(membershipsContainer); final ModalWindow membWin = new ModalWindow("membershipWin"); membWin.setCssClassName(ModalWindow.CSS_CLASS_GRAY); membWin.setCookieName("create-membership-modal"); add(membWin); final ITreeProvider<DefaultMutableTreeNode> treeProvider = new TreeGroupProvider(groupTreeBuilder, true); final DefaultMutableTreeNodeExpansionModel treeModel = new DefaultMutableTreeNodeExpansionModel(); tree = new DefaultNestedTree<DefaultMutableTreeNode>("treeTable", treeProvider, treeModel) { private static final long serialVersionUID = 7137658050662575546L; @Override protected Component newContentComponent(final String id, final IModel<DefaultMutableTreeNode> node) { final DefaultMutableTreeNode treeNode = node.getObject(); final GroupTO groupTO = (GroupTO) treeNode.getUserObject(); return new Folder<DefaultMutableTreeNode>(id, MembershipsPanel.this.tree, node) { private static final long serialVersionUID = 9046323319920426493L; @Override protected boolean isClickable() { return true; } @Override protected IModel<?> newLabelModel(final IModel<DefaultMutableTreeNode> model) { return new Model<String>(groupTO.getDisplayName()); } @Override protected void onClick(final AjaxRequestTarget target) { if (groupTO.getKey() > 0) { membWin.setPageCreator(new ModalWindow.PageCreator() { private static final long serialVersionUID = 7661763358801821185L; @Override public Page createPage() { PageReference pageRef = getPage().getPageReference(); for (MembershipTO membTO : membView.getList()) { if (membTO.getGroupKey() == groupTO.getKey()) { return new MembershipModalPage(pageRef, membWin, membTO, mode); } } MembershipTO membTO = new MembershipTO(); membTO.setGroupKey(groupTO.getKey()); membTO.setGroupName(groupTO.getName()); return new MembershipModalPage(pageRef, membWin, membTO, mode); } }); membWin.show(target); } } }; } }; tree.add(new WindowsTheme()); tree.setOutputMarkupId(true); DefaultMutableTreeNodeExpansion.get().expandAll(); this.add(tree); membView = new ListView<MembershipTO>("memberships", new PropertyModel<List<? extends MembershipTO>>(userTO, "memberships")) { private static final long serialVersionUID = 9101744072914090143L; @Override protected void populateItem(final ListItem<MembershipTO> item) { final MembershipTO membershipTO = (MembershipTO) item.getDefaultModelObject(); item.add(new Label("groupId", new Model<Long>(membershipTO.getGroupKey()))); item.add(new Label("groupName", new Model<String>(membershipTO.getGroupName()))); AjaxLink editLink = new ClearIndicatingAjaxLink("editLink", pageRef) { private static final long serialVersionUID = -7978723352517770644L; @Override protected void onClickInternal(final AjaxRequestTarget target) { membWin.setPageCreator(new ModalWindow.PageCreator() { private static final long serialVersionUID = -7834632442532690940L; @Override public Page createPage() { return new MembershipModalPage(getPage().getPageReference(), membWin, membershipTO, mode); } }); membWin.show(target); } }; item.add(editLink); AjaxLink deleteLink = new IndicatingOnConfirmAjaxLink("deleteLink", pageRef) { private static final long serialVersionUID = -7978723352517770644L; @Override protected void onClickInternal(final AjaxRequestTarget target) { userTO.getMemberships().remove(membershipTO); ((UserModalPage) getPage()).getUserTO().getMemberships().remove(membershipTO); target.add(membershipsContainer); GroupTO groupTO = groupTreeBuilder.findGroup(membershipTO.getGroupKey()); Set<String> resourcesToRemove = groupTO == null ? Collections.<String>emptySet() : groupTO.getResources(); if (!resourcesToRemove.isEmpty()) { Set<String> resourcesAssignedViaMembership = new HashSet<>(); for (MembershipTO membTO : userTO.getMemberships()) { groupTO = groupTreeBuilder.findGroup(membTO.getGroupKey()); if (groupTO != null) { resourcesAssignedViaMembership.addAll(groupTO.getResources()); } } resourcesToRemove.removeAll(resourcesAssignedViaMembership); resourcesToRemove.removeAll(userTO.getResources()); } StatusUtils.update(userTO, statusPanel, target, Collections.<String>emptySet(), resourcesToRemove); } }; item.add(deleteLink); } }; membershipsContainer.add(membView); setWindowClosedCallback(membWin, membershipsContainer); } private void setWindowClosedCallback(final ModalWindow window, final WebMarkupContainer container) { window.setWindowClosedCallback(new ModalWindow.WindowClosedCallback() { private static final long serialVersionUID = 8804221891699487139L; @Override public void onClose(final AjaxRequestTarget target) { final UserTO updatedUserTO = ((UserModalPage) getPage()).getUserTO(); if (!userTO.equals(updatedUserTO)) { if (updatedUserTO.getMemberships().size() > userTO.getMemberships().size()) { Set<Long> diff = new HashSet<Long>(updatedUserTO.getMembershipMap().keySet()); diff.removeAll(userTO.getMembershipMap().keySet()); Set<String> resourcesToAdd = new HashSet<>(); for (Long diffMembId : diff) { long groupId = updatedUserTO.getMembershipMap().get(diffMembId).getGroupKey(); GroupTO groupTO = groupTreeBuilder.findGroup(groupId); resourcesToAdd.addAll(groupTO.getResources()); StatusUtils.update(userTO, statusPanel, target, resourcesToAdd, Collections.<String>emptySet()); } } MembershipsPanel.this.userTO.getMemberships().clear(); MembershipsPanel.this.userTO.getMemberships().addAll(updatedUserTO.getMemberships()); target.add(container); } } }); } }