60 lines
2.1 KiB
Java
60 lines
2.1 KiB
Java
/*
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* Copyright 2008 National Library of Sweden
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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 se.kb.oai.pmh;
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import java.util.LinkedList;
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import org.dom4j.Document;
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import org.dom4j.Node;
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/**
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* This class represents the response from a <code>ListMetadataFormats</code> request
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* to the OAI-PMH server. You can use it to get a list of <code>MetadataFormats</code>.
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*
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* @author Oskar Grenholm, National Library of Sweden
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*/
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public class MetadataFormatsList extends ListBase<MetadataFormat> {
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private static final String METADATAFORMAT_XPATH = "oai:ListMetadataFormats/oai:metadataFormat";
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/**
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* Creates a <code>MetadataFormatsList</code> from the returned response.
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*
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* @param document the response
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* @throws ErrorResponseException
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*/
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public MetadataFormatsList(Document document) throws ErrorResponseException {
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super(document);
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super.list = new LinkedList<MetadataFormat>();
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for(Node metadataFormat : xpath.selectNodes(METADATAFORMAT_XPATH)) {
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list.add(new MetadataFormat(metadataFormat));
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}
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}
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/**
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* The response from a <code>ListMetadataFormats</code> request will never
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* have a resumption token, so this method will throw a <code>NoSuchMethodError</code>
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* to prevent it from being used in that way.
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*/
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@Override
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public ResumptionToken getResumptionToken() {
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throw new NoSuchMethodError("The response from the verb 'ListMetadataFormats' " +
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"can't have a ResumptionToken!");
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}
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}
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