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.wicket.markup.html.form; import java.io.Serializable; import org.apache.syncope.client.console.panels.AbstractModalPanel; import org.apache.syncope.client.console.wicket.markup.html.bootstrap.dialog.BaseModal; import org.apache.wicket.PageReference; import org.apache.wicket.markup.html.image.Image; import org.apache.wicket.model.Model; import org.apache.wicket.request.resource.DynamicImageResource; import org.apache.wicket.request.resource.IResource; public class ImageModalPanel<T extends Serializable> extends AbstractModalPanel<T> { private static final long serialVersionUID = 5044632306261219075L; public ImageModalPanel(final BaseModal<T> modal, final byte[] content, final PageReference pageRef) { super(modal, pageRef); Image image = new Image("image", new Model<IResource>()) { private static final long serialVersionUID = -8457850449086490660L; @Override protected IResource getImageResource() { return new DynamicImageResource() { private static final long serialVersionUID = 923201517955737928L; @Override protected byte[] getImageData(final IResource.Attributes attributes) { return content; } }; } }; image.setOutputMarkupId(true); add(image); } }