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.wicketstuff.jmx.markup.html.table; import javax.management.MBeanOperationInfo; import org.apache.wicket.ajax.AjaxRequestTarget; import org.apache.wicket.ajax.markup.html.AjaxLink; import org.apache.wicket.markup.html.basic.Label; import org.apache.wicket.markup.html.panel.Panel; import org.apache.wicket.model.IModel; import org.apache.wicket.model.StringResourceModel; import org.wicketstuff.jmx.util.JmxMBeanWrapper; /** * Renders the result of an operation invocation. * * @author Gerolf Seitz * */ public class OperationInvocationResultPanel extends Panel { private static final long serialVersionUID = 1L; public OperationInvocationResultPanel(String id, final MBeanOperationInfo operation, Object result, final JmxMBeanWrapper mbean, final OperationInvocationPanel invokePanel) { super(id); this.setOutputMarkupId(true); IModel messageModel = null; // if the result is an exception, something went wrong -> provide error // message if (result instanceof Exception) { messageModel = new StringResourceModel("jmx.invocation.exception", this, null, new Object[] { result }); } else { // check if the return type is void -> result is of no interest if (operation.getReturnType().equals("void")) { messageModel = new StringResourceModel("jmx.invocation.success", this, null); } else { messageModel = new StringResourceModel("jmx.invocation.success.with.result", this, null, new Object[] { result }); } } add(new Label("message", messageModel)); AjaxLink backLink = new AjaxLink("backLink") { private static final long serialVersionUID = 1L; public void onClick(AjaxRequestTarget target) { OperationInvocationResultPanel.this.replaceWith(invokePanel); target.addComponent(invokePanel); } }; add(backLink); backLink.add(new Label("linkLabel", new StringResourceModel("jmx.backLink.label", backLink, null))); } }