001package ball.tools.javadoc; 002/*- 003 * ########################################################################## 004 * Utilities 005 * $Id: BeanInfoTaglet.html 5431 2020-02-12 19:03:17Z ball $ 006 * $HeadURL: svn+ssh://svn.hcf.dev/var/spool/scm/repository.svn/hcf-dev/blog/2019-03-30-java-interface-facades/src/main/resources/javadoc/src-html/ball/tools/javadoc/BeanInfoTaglet.html $ 007 * %% 008 * Copyright (C) 2008 - 2020 Allen D. Ball 009 * %% 010 * Licensed under the Apache License, Version 2.0 (the "License"); 011 * you may not use this file except in compliance with the License. 012 * You may obtain a copy of the License at 013 * 014 * http://www.apache.org/licenses/LICENSE-2.0 015 * 016 * Unless required by applicable law or agreed to in writing, software 017 * distributed under the License is distributed on an "AS IS" BASIS, 018 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 019 * See the License for the specific language governing permissions and 020 * limitations under the License. 021 * ########################################################################## 022 */ 023import ball.annotation.ServiceProviderFor; 024import ball.beans.PropertyDescriptorsTableModel; 025import ball.xml.FluentNode; 026import com.sun.javadoc.ClassDoc; 027import com.sun.javadoc.Tag; 028import com.sun.tools.doclets.Taglet; 029import java.util.Map; 030import lombok.NoArgsConstructor; 031import lombok.ToString; 032 033import static org.apache.commons.lang3.StringUtils.isNotEmpty; 034 035/** 036 * Inline {@link Taglet} to provide a table of bean properties. 037 * 038 * For example: 039 * 040 * {@bean.info} 041 * 042 * @author {@link.uri mailto:ball@hcf.dev Allen D. Ball} 043 * @version $Revision: 5431 $ 044 */ 045@ServiceProviderFor({ Taglet.class }) 046@TagletName("bean.info") 047@NoArgsConstructor @ToString 048public class BeanInfoTaglet extends AbstractInlineTaglet 049 implements SunToolsInternalToolkitTaglet { 050 private static final BeanInfoTaglet INSTANCE = new BeanInfoTaglet(); 051 052 public static void register(Map<Object,Object> map) { 053 register(map, INSTANCE); 054 } 055 056 @Override 057 public FluentNode toNode(Tag tag) throws Throwable { 058 ClassDoc doc = null; 059 String name = tag.text().trim(); 060 061 if (isNotEmpty(name)) { 062 doc = getClassDocFor(tag, name); 063 } else { 064 doc = getContainingClassDocFor(tag); 065 } 066 067 Class<?> type = getClassFor(doc); 068 PropertyDescriptorsTableModel model = 069 new PropertyDescriptorsTableModel(getBeanInfo(type) 070 .getPropertyDescriptors()); 071 072 return div(attr("class", "summary"), 073 h3("Bean Property Summary"), 074 table(tag, model)); 075 } 076}