| // *************************************************************************************************************************** |
| // * 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.juneau.html.annotation; |
| |
| import static org.apache.juneau.html.HtmlDocSerializer.*; |
| import static org.apache.juneau.internal.StringUtils.*; |
| |
| import java.util.*; |
| import java.util.regex.*; |
| |
| import org.apache.juneau.*; |
| import org.apache.juneau.html.*; |
| import org.apache.juneau.reflect.*; |
| import org.apache.juneau.svl.*; |
| |
| /** |
| * Applies {@link HtmlDocConfig} annotations to a {@link PropertyStoreBuilder}. |
| */ |
| public class HtmlDocConfigApply extends ConfigApply<HtmlDocConfig> { |
| |
| /** |
| * Constructor. |
| * |
| * @param c The annotation class. |
| * @param r The resolver for resolving values in annotations. |
| */ |
| public HtmlDocConfigApply(Class<HtmlDocConfig> c, VarResolverSession r) { |
| super(c, r); |
| } |
| |
| @Override |
| public void apply(AnnotationInfo<HtmlDocConfig> ai, PropertyStoreBuilder psb) { |
| HtmlDocConfig a = ai.getAnnotation(); |
| if (a.aside().length > 0) |
| psb.set(HTMLDOC_aside, resolveList(a.aside(), psb.peek(String[].class, HTMLDOC_aside))); |
| if (a.footer().length > 0) |
| psb.set(HTMLDOC_footer, resolveList(a.footer(), psb.peek(String[].class, HTMLDOC_footer))); |
| if (a.head().length > 0) |
| psb.set(HTMLDOC_head, resolveList(a.head(), psb.peek(String[].class, HTMLDOC_head))); |
| if (a.header().length > 0) |
| psb.set(HTMLDOC_header, resolveList(a.header(), psb.peek(String[].class, HTMLDOC_header))); |
| if (a.nav().length > 0) |
| psb.set(HTMLDOC_nav, resolveList(a.nav(), psb.peek(String[].class, HTMLDOC_nav))); |
| if (a.navlinks().length > 0) |
| psb.set(HTMLDOC_navlinks, resolveLinks(a.navlinks(), psb.peek(String[].class, HTMLDOC_navlinks))); |
| if (! a.noResultsMessage().isEmpty()) |
| psb.set(HTMLDOC_noResultsMessage, string(a.noResultsMessage())); |
| if (! a.nowrap().isEmpty()) |
| psb.set(HTMLDOC_nowrap, bool(a.nowrap())); |
| if (a.script().length > 0) |
| psb.set(HTMLDOC_script, resolveList(a.script(), psb.peek(String[].class, HTMLDOC_script))); |
| if (a.style().length > 0) |
| psb.set(HTMLDOC_style, resolveList(a.style(), psb.peek(String[].class, HTMLDOC_style))); |
| if (a.stylesheet().length > 0) |
| psb.set(HTMLDOC_stylesheet, resolveList(a.stylesheet(), psb.peek(String[].class, HTMLDOC_stylesheet))); |
| if (a.template() != HtmlDocTemplate.Null.class) |
| psb.set(HTMLDOC_template, a.template()); |
| for (Class<? extends HtmlWidget> w : a.widgets()) { |
| try { |
| psb.addTo(HTMLDOC_widgets, w.newInstance()); |
| } catch (Exception e) { |
| e.printStackTrace(); |
| } |
| } |
| } |
| |
| private static final Pattern INDEXED_LINK_PATTERN = Pattern.compile("(?s)(\\S*)\\[(\\d+)\\]\\:(.*)"); |
| |
| private String[] resolveLinks(Object[] value, String[] prev) { |
| List<String> list = new ArrayList<>(); |
| for (Object v : value) { |
| String s = string(stringify(v)); |
| if (s == null) |
| return new String[0]; |
| if ("INHERIT".equals(s)) { |
| if (prev != null) |
| list.addAll(Arrays.asList(prev)); |
| } else if (s.indexOf('[') != -1 && INDEXED_LINK_PATTERN.matcher(s).matches()) { |
| Matcher lm = INDEXED_LINK_PATTERN.matcher(s); |
| lm.matches(); |
| String key = lm.group(1); |
| int index = Math.min(list.size(), Integer.parseInt(lm.group(2))); |
| String remainder = lm.group(3); |
| list.add(index, key.isEmpty() ? remainder : key + ":" + remainder); |
| } else { |
| list.add(s); |
| } |
| } |
| return list.toArray(new String[list.size()]); |
| } |
| |
| private String[] resolveList(Object[] value, String[] prev) { |
| Set<String> set = new LinkedHashSet<>(); |
| for (Object v : value) { |
| String s = string(stringify(v)); |
| if ("INHERIT".equals(s)) { |
| if (prev != null) |
| set.addAll(Arrays.asList(prev)); |
| } else if ("NONE".equals(s)) { |
| return new String[0]; |
| } else { |
| set.add(s); |
| } |
| } |
| return set.toArray(new String[set.size()]); |
| } |
| } |