com.lyncode.xoai.serviceprovider.oaipmh.IdentifyParser Maven / Gradle / Ivy

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package com.lyncode.xoai.serviceprovider.oaipmh;

import com.lyncode.xoai.serviceprovider.parser.AboutItemParser;
import com.lyncode.xoai.serviceprovider.OAIServiceConfiguration;
import com.lyncode.xoai.serviceprovider.exceptions.ParseException;
import com.lyncode.xoai.serviceprovider.oaipmh.spec.DeletedRecordType;
import com.lyncode.xoai.serviceprovider.oaipmh.spec.GranularityType;
import com.lyncode.xoai.serviceprovider.oaipmh.spec.IdentifyType;
import com.lyncode.xoai.serviceprovider.parser.AboutSetParser;
import com.lyncode.xoai.serviceprovider.parser.DescriptionParser;
import com.lyncode.xoai.serviceprovider.parser.MetadataParser;

import javax.xml.stream.XMLEventReader;
import javax.xml.stream.XMLStreamException;

public class IdentifyParser extends ElementParser {
    public static final String NAME = "Identify";
    private DescriptionTypeParser parser;

    public IdentifyParser(OAIServiceConfiguration oaiServiceConfiguration) {
        super(oaiServiceConfiguration);
        parser = new DescriptionTypeParser(oaiServiceConfiguration);
    }


    @Override
    protected IdentifyType parseElement(XMLEventReader reader) throws ParseException {
        IdentifyType type = new IdentifyType();

        try {
            if (!reader.peek().asStartElement().getName().getLocalPart().equals(NAME))
                throw new ParseException("Expecting " + NAME + " element");

            reader.nextEvent();
            type.setRepositoryName(this.getElement(reader, "repositoryName"));
            type.setBaseURL(this.getElement(reader, "baseURL"));
            type.setProtocolVersion(this.getElement(reader, "protocolVersion"));
            while (reader.peek().asStartElement().getName().getLocalPart().equals("adminEmail"))
                type.getAdminEmail().add(this.getElement(reader, "adminEmail"));
            type.setEarliestDatestamp(super.getConfiguration().getFormatter().parse(this.getElement(reader, "earliestDatestamp")));
            type.setDeletedRecord(DeletedRecordType.fromValue(this.getElement(reader, "deletedRecord")));
            type.setGranularity(GranularityType.fromValue(this.getElement(reader, "granularity")));
            while (reader.peek().asStartElement().getName().getLocalPart().equals("compression"))
                type.getCompression().add(this.getElement(reader, "compression"));

            while (reader.peek().isStartElement() && reader.peek().asStartElement().getName().getLocalPart().equals("description"))
                type.getDescription().add(parser.parse(reader));

        } catch (XMLStreamException e) {
            throw new ParseException(e);
        } catch (java.text.ParseException e) {
            throw new ParseException(e);
        }


        return type;
    }
}