AbstractTextElement.java

  1. /**
  2.  *
  3.  * Copyright © 2017-2024 Florian Schmaus
  4.  *
  5.  * Licensed under the Apache License, Version 2.0 (the "License");
  6.  * you may not use this file except in compliance with the License.
  7.  * You may obtain a copy of the License at
  8.  *
  9.  *     http://www.apache.org/licenses/LICENSE-2.0
  10.  *
  11.  * Unless required by applicable law or agreed to in writing, software
  12.  * distributed under the License is distributed on an "AS IS" BASIS,
  13.  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  14.  * See the License for the specific language governing permissions and
  15.  * limitations under the License.
  16.  */
  17. package org.jivesoftware.smack.packet;

  18. import org.jivesoftware.smack.util.StringUtils;
  19. import org.jivesoftware.smack.util.XmlStringBuilder;

  20. public abstract class AbstractTextElement implements ExtensionElement {

  21.     public static final String ELEMENT = "text";

  22.     private final String text;
  23.     private final String lang;

  24.     protected AbstractTextElement(String text, String lang) {
  25.         this.text = StringUtils.requireNotNullNorEmpty(text, "Text must not be null nor empty");
  26.         this.lang = lang;
  27.     }

  28.     @Override
  29.     public String getElementName() {
  30.         return ELEMENT;
  31.     }

  32.     @Override
  33.     public XmlStringBuilder toXML(org.jivesoftware.smack.packet.XmlEnvironment enclosingNamespace) {
  34.         XmlStringBuilder xml = new XmlStringBuilder(this, enclosingNamespace);
  35.         xml.rightAngleBracket();
  36.         xml.escape(text);
  37.         xml.closeElement(this);
  38.         return xml;
  39.     }

  40.     public final String getText() {
  41.         return text;
  42.     }

  43.     @Override
  44.     public final String getLanguage() {
  45.         return lang;
  46.     }

  47. }