Java tutorial
/* * Copyright (c) 2010-2013 Evolveum * * 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.evolveum.midpoint.web.page.admin.users.component; import com.evolveum.midpoint.web.page.admin.users.dto.OrgTreeDto; import org.apache.commons.lang.StringUtils; import org.apache.wicket.ajax.AjaxRequestTarget; import org.apache.wicket.extensions.markup.html.repeater.tree.AbstractTree; import org.apache.wicket.extensions.markup.html.repeater.tree.content.Folder; import org.apache.wicket.model.AbstractReadOnlyModel; import org.apache.wicket.model.IModel; /** * @author lazyman */ public class SelectableFolderContent extends Folder<OrgTreeDto> { private AbstractTree tree; private IModel<OrgTreeDto> selected; public SelectableFolderContent(String id, AbstractTree<OrgTreeDto> tree, IModel<OrgTreeDto> model, IModel<OrgTreeDto> selected) { super(id, tree, model); this.tree = tree; this.selected = selected; } @Override protected IModel<?> newLabelModel(final IModel<OrgTreeDto> model) { return new AbstractReadOnlyModel<String>() { @Override public String getObject() { OrgTreeDto dto = model.getObject(); if (StringUtils.isNotEmpty(dto.getDisplayName())) { return dto.getDisplayName(); } return dto.getName(); } }; } @Override protected void onClick(AjaxRequestTarget target) { if (selected.getObject() != null) { tree.updateNode(selected.getObject(), target); } OrgTreeDto dto = getModelObject(); selected.setObject(dto); tree.updateNode(dto, target); } @Override protected boolean isClickable() { return true; } @Override protected boolean isSelected() { OrgTreeDto dto = getModelObject(); return dto.equals(selected.getObject()); } @Override protected String getSelectedStyleClass() { return null; } }