001// ***************************************************************************************************************************
002// * Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements.  See the NOTICE file *
003// * distributed with this work for additional information regarding copyright ownership.  The ASF licenses this file        *
004// * to you under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance            *
005// * with the License.  You may obtain a copy of the License at                                                              *
006// *                                                                                                                         *
007// *  http://www.apache.org/licenses/LICENSE-2.0                                                                             *
008// *                                                                                                                         *
009// * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an  *
010// * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the License for the        *
011// * specific language governing permissions and limitations under the License.                                              *
012// ***************************************************************************************************************************
013package org.apache.juneau.dto.atom;
014
015import static org.apache.juneau.internal.StringUtils.*;
016import static org.apache.juneau.xml.annotation.XmlFormat.*;
017
018import java.net.*;
019import java.net.URI;
020
021import org.apache.juneau.*;
022import org.apache.juneau.annotation.*;
023import org.apache.juneau.xml.annotation.*;
024
025/**
026 * Represents an <c>atomContent</c> construct in the RFC4287 specification.
027 *
028 * <h5 class='figure'>Schema</h5>
029 * <p class='bcode w800'>
030 *    atomContent = atomInlineTextContent
031 *       | atomInlineXHTMLContent
032 *       | atomInlineOtherContent
033 *       | atomOutOfLineContent
034 *
035 *    atomInlineTextContent =
036 *       element atom:content {
037 *          atomCommonAttributes,
038 *          attribute type { "text" | "html" }?,
039 *          (text)*
040 *       }
041 *
042 *    atomInlineXHTMLContent =
043 *       element atom:content {
044 *          atomCommonAttributes,
045 *          attribute type { "xhtml" },
046 *          xhtmlDiv
047 *       }
048 *
049 *    atomInlineOtherContent =
050 *       element atom:content {
051 *          atomCommonAttributes,
052 *          attribute type { atomMediaType }?,
053 *          (text|anyElement)*
054 *    }
055 *
056 *    atomOutOfLineContent =
057 *       element atom:content {
058 *          atomCommonAttributes,
059 *          attribute type { atomMediaType }?,
060 *          attribute src { atomUri },
061 *          empty
062 *    }
063 * </p>
064 *
065 * <ul class='seealso'>
066 *    <li class='link'>{@doc juneau-dto.Atom}
067 *    <li class='jp'>{@doc package-summary.html#TOC}
068 * </ul>
069 */
070public class Content extends Text {
071
072   private URI src;
073
074
075   /**
076    * Normal content.
077    *
078    * @param type The content type of this content.
079    */
080   public Content(String type) {
081      super(type);
082   }
083
084   /**
085    * Normal content.
086    */
087   public Content() {
088      super();
089   }
090
091
092   //-----------------------------------------------------------------------------------------------------------------
093   // Bean properties
094   //-----------------------------------------------------------------------------------------------------------------
095
096   /**
097    * Returns the source URI.
098    *
099    * @return the source URI.
100    */
101   @Xml(format=ATTR)
102   public URI getSrc() {
103      return src;
104   }
105
106   /**
107    * Sets the source URI.
108    *
109    * <p>
110    * The value can be of any of the following types: {@link URI}, {@link URL}, {@link String}.
111    * Strings must be valid URIs.
112    *
113    * <p>
114    * URIs defined by {@link UriResolver} can be used for values.
115    *
116    * @param src The source URI.
117    * @return This object (for method chaining).
118    */
119   @Beanp("src")
120   public Content src(Object src) {
121      this.src = toURI(src);
122      return this;
123   }
124
125
126   //-----------------------------------------------------------------------------------------------------------------
127   // Overridden setters (to simplify method chaining)
128   //-----------------------------------------------------------------------------------------------------------------
129
130   @Override /* Text */
131   public Content text(String text) {
132      super.text(text);
133      return this;
134   }
135
136   @Override /* Text */
137   public Content type(String type) {
138      super.type(type);
139      return this;
140   }
141
142   @Override /* Common */
143   public Content base(Object base) {
144      super.base(base);
145      return this;
146   }
147   @Override /* Common */
148   public Content lang(String lang) {
149      super.lang(lang);
150      return this;
151   }
152}