view flys-aft/src/main/java/de/intevation/aft/Sync.java @ 4083:44dc38ca8492

Added an optional XSL transformation to fix the raw DIPS files. flys-aft/trunk@3513 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Sascha L. Teichmann <sascha.teichmann@intevation.de>
date Wed, 21 Dec 2011 14:56:29 +0000
parents 97de7a552b79
children 859b4781554a
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package de.intevation.aft;

import java.io.File;

import java.sql.SQLException;

import org.w3c.dom.Document;

import org.apache.log4j.Logger;

import javax.xml.xpath.XPathConstants;

import de.intevation.utils.XML;

import de.intevation.db.ConnectionBuilder;

public class Sync
{
    private static Logger log = Logger.getLogger(Sync.class);

    public static final String FLYS = "flys";
    public static final String AFT  = "aft";

    public static final String XPATH_DIPS   = "/sync/dips/file/text()";
    public static final String XPATH_REPAIR = "/sync/dips/repair/text()";

    public static final String CONFIG_FILE =
        System.getProperty("config.file", "config.xml");

    public static void main(String [] args) {

        File configFile = new File(CONFIG_FILE);

        if (!configFile.isFile() || !configFile.canRead()) {
            log.error("cannot read config file");
            System.exit(1);
        }

        Document config = XML.parseDocument(configFile, Boolean.FALSE);

        if (config == null) {
            log.error("Cannot load config file.");
            System.exit(1);
        }

        String dipsF = (String)XML.xpath(
            config, XPATH_DIPS, XPathConstants.STRING, null, null);

        if (dipsF == null || dipsF.length() == 0) {
            log.error("Cannot find path to DIPS XML in config.");
            System.exit(1);
        }

        File dipsFile = new File(dipsF);

        if (!dipsFile.isFile() || !dipsFile.canRead()) {
            log.error("Cannot find '" + dipsF + "'");
            System.exit(1);
        }

        Document dips = XML.parseDocument(dipsFile, Boolean.FALSE);

        if (dips == null) {
            log.error("Cannot load DIPS document.");
            System.exit(1);
        }

        String repairF = (String)XML.xpath(
            config, XPATH_REPAIR, XPathConstants.STRING, null, null);

        if (repairF != null && repairF.length() > 0) {
            File repairFile = new File(repairF);
            if (!repairFile.isFile() || !repairFile.canRead()) {
                log.warn("Cannot open DIPS repair XSLT file.");
            }
            else {
                Document fixed = XML.transform(dips, repairFile);
                if (fixed == null) {
                    log.warn("Fixing DIPS failed");
                }
                else {
                    dips = fixed;
                }
            }
        }
 

        ConnectionBuilder aftConnectionBuilder =
            new ConnectionBuilder(AFT, config);

        ConnectionBuilder flysConnectionBuilder =
            new ConnectionBuilder(FLYS, config);

        SyncContext syncContext = null;
        try {
            syncContext = new SyncContext(
                aftConnectionBuilder.getConnectedStatements(),
                flysConnectionBuilder.getConnectedStatements(),
                dips);
            Rivers rivers = new Rivers();
            rivers.sync(syncContext);
        }
        catch (SQLException sqle) {
            log.error("syncing failed", sqle);
        }
        finally {
            if (syncContext != null) {
                syncContext.close();
            }
        }
    }
}
// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :

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