HeaderProvider.java

  1. /**
  2.  *
  3.  * Copyright the original author or authors
  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.smackx.shim.provider;

  18. import java.io.IOException;

  19. import org.jivesoftware.smack.provider.ExtensionElementProvider;

  20. import org.jivesoftware.smackx.shim.packet.Header;

  21. import org.xmlpull.v1.XmlPullParser;
  22. import org.xmlpull.v1.XmlPullParserException;

  23. /**
  24.  * Parses the header element as defined in <a href="http://xmpp.org/extensions/xep-0131">Stanza Headers and Internet Metadata (SHIM)</a>.
  25.  *
  26.  * @author Robin Collier
  27.  */
  28. public class HeaderProvider extends ExtensionElementProvider<Header> {
  29.     @Override
  30.     public Header parse(XmlPullParser parser, int initialDepth) throws XmlPullParserException, IOException {
  31.         String name = parser.getAttributeValue(null, "name");
  32.         String value = null;

  33.         parser.next();

  34.         if (parser.getEventType() == XmlPullParser.TEXT) {
  35.             value = parser.getText();
  36.         }

  37.         while (parser.getEventType() != XmlPullParser.END_TAG) {
  38.             parser.next();
  39.         }

  40.         return new Header(name, value);
  41.     }

  42. }