40 lines
1.4 KiB
Java
40 lines
1.4 KiB
Java
/**
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*
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* Copyright © 2014 Florian Schmaus
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.jivesoftware.smack.provider;
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import org.jivesoftware.smack.packet.Element;
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import org.jivesoftware.smack.util.ParserUtils;
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import org.xmlpull.v1.XmlPullParser;
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public abstract class Provider<E extends Element> {
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public final E parse(XmlPullParser parser) throws Exception {
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// XPP3 calling convention assert: Parser should be at start tag
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ParserUtils.assertAtStartTag(parser);
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final int initialDepth = parser.getDepth();
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E e = parse(parser, initialDepth);
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// XPP3 calling convention assert: Parser should be at end tag of the consumed/parsed element
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ParserUtils.forwardToEndTagOfDepth(parser, initialDepth);
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return e;
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}
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public abstract E parse(XmlPullParser parser, int initialDepth) throws Exception;
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}
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