001/*
002 *
003 * Copyright 2018 Paul Schaub
004 *
005 * Licensed under the Apache License, Version 2.0 (the "License");
006 * you may not use this file except in compliance with the License.
007 * You may obtain a copy of the License at
008 *
009 *     http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017package org.jivesoftware.smackx.spoiler.provider;
018
019import java.io.IOException;
020
021import org.jivesoftware.smack.packet.XmlEnvironment;
022import org.jivesoftware.smack.provider.ExtensionElementProvider;
023import org.jivesoftware.smack.util.ParserUtils;
024import org.jivesoftware.smack.xml.XmlPullParser;
025import org.jivesoftware.smack.xml.XmlPullParserException;
026
027import org.jivesoftware.smackx.spoiler.element.SpoilerElement;
028
029import org.jxmpp.JxmppContext;
030
031public class SpoilerProvider extends ExtensionElementProvider<SpoilerElement> {
032
033    public static SpoilerProvider INSTANCE = new SpoilerProvider();
034
035    @Override
036    public SpoilerElement parse(XmlPullParser parser, int initialDepth, XmlEnvironment xmlEnvironment, JxmppContext jxmppContext) throws XmlPullParserException, IOException {
037        String lang = ParserUtils.getXmlLang(parser);
038        String hint = null;
039
040        outerloop: while (true) {
041            XmlPullParser.Event tag = parser.next();
042            switch (tag) {
043                case TEXT_CHARACTERS:
044                    hint = parser.getText();
045                    break;
046                case END_ELEMENT:
047                    break outerloop;
048                default:
049                    // Catch all for incomplete switch (MissingCasesInEnumSwitch) statement.
050                    break;
051            }
052        }
053        return new SpoilerElement(lang, hint);
054    }
055}