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
029public class SpoilerProvider extends ExtensionElementProvider<SpoilerElement> {
030
031    public static SpoilerProvider INSTANCE = new SpoilerProvider();
032
033    @Override
034    public SpoilerElement parse(XmlPullParser parser, int initialDepth, XmlEnvironment xmlEnvironment) throws XmlPullParserException, IOException {
035        String lang = ParserUtils.getXmlLang(parser);
036        String hint = null;
037
038        outerloop: while (true) {
039            XmlPullParser.Event tag = parser.next();
040            switch (tag) {
041                case TEXT_CHARACTERS:
042                    hint = parser.getText();
043                    break;
044                case END_ELEMENT:
045                    break outerloop;
046                default:
047                    // Catch all for incomplete switch (MissingCasesInEnumSwitch) statement.
048                    break;
049            }
050        }
051        return new SpoilerElement(lang, hint);
052    }
053}