io.mapzone.arena.csw.UpdateRecordRequest.java Source code

Introduction

Here is the source code for io.mapzone.arena.csw.UpdateRecordRequest.java

Source

/* 
 * polymap.org
 * Copyright (C) 2016, the @authors. All rights reserved.
 *
 * This is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; either version 3.0 of
 * the License, or (at your option) any later version.
 *
 * This software is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details.
 */
package io.mapzone.arena.csw;

import static io.mapzone.arena.csw.Namespaces.CSW;
import static io.mapzone.arena.csw.Namespaces.OGC;

import java.io.InputStream;

import javax.xml.bind.JAXBElement;
import javax.xml.namespace.QName;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;

import org.eclipse.core.runtime.IProgressMonitor;

import org.polymap.core.runtime.config.Config2;
import org.polymap.core.runtime.config.DefaultString;
import org.polymap.core.runtime.config.Mandatory;

import io.mapzone.arena.csw.jaxb.RecordXML;
import io.mapzone.arena.csw.jaxb.TransactionResponseXML;

/**
 * 
 *
 * @author Falko Brutigam
 */
public class UpdateRecordRequest extends CswRequest<TransactionResponseXML> {

    private final static Log log = LogFactory.getLog(UpdateRecordRequest.class);

    /**
     * Inbound: 
     */
    @Mandatory
    @RequestParam("constraint_language_version")
    @RequestAttr("version")
    @DefaultString("1.1.0")
    public Config2<GetRecordsRequest, String> constraintLangVersion;

    private RecordXML record;

    private String identifier;

    public UpdateRecordRequest(RecordXML record) {
        this.record = record;
        this.identifier = record.identifier;
        this.request.set("Transaction");
    }

    @Override
    protected void prepare(IProgressMonitor monitor) throws Exception {
        writeElement(CSW, "Update", () -> {
            // record
            QName name = new QName(Namespaces.CSW, "Record");
            writeObject(new JAXBElement(name, RecordXML.class, null, record));

            // constraint
            writeElement(CSW, "Constraint", () -> {
                writeAttributes(constraintLangVersion);
                out().writeNamespace("ogc", OGC);
                writeElement(OGC, "Filter", () -> {
                    writeElement(OGC, "PropertyIsEqualTo", () -> {
                        writeElement(OGC, "PropertyName", () -> {
                            out().writeCharacters("Identifier");
                        });
                        writeElement(OGC, "Literal", () -> {
                            out().writeCharacters(identifier);
                        });
                    });
                });
            });
        });
    }

    @Override
    protected TransactionResponseXML handleResponse(InputStream in, IProgressMonitor monitor) throws Exception {
        return readObject(in, TransactionResponseXML.class);
    }

}