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//
// Copyright (C) 2006-2016 Talend Inc. - www.talend.com
//
// This source code is available under agreement available at
// %InstallDIR%\features\org.talend.rcp.branding.%PRODUCTNAME%\%PRODUCTNAME%license.txt
//
// You should have received a copy of the agreement
// along with this program; if not, write to Talend SA
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package org.talend.dataprofiler.core.migration.impl;

import java.util.Date;
import java.util.List;

import org.apache.commons.lang.StringUtils;
import org.apache.log4j.Logger;
import org.talend.core.model.metadata.builder.connection.DatabaseConnection;
import org.talend.core.model.metadata.builder.database.dburl.SupportDBUrlType;
import org.talend.core.model.properties.ConnectionItem;
import org.talend.core.model.repository.ERepositoryObjectType;
import org.talend.core.model.repository.IRepositoryViewObject;
import org.talend.core.repository.model.ProxyRepositoryFactory;
import org.talend.dataprofiler.core.PluginConstant;
import org.talend.dataprofiler.core.migration.AbstractWorksapceUpdateTask;

/**
 * DOC qiongli class global comment. Detailled comment
 */

public class UpdateMsSqlToJdbcTask extends AbstractWorksapceUpdateTask {

    private static Logger log = Logger.getLogger(UpdateMsSqlToJdbcTask.class);

    private static final String SQLSERVER22008_TYPE = "Microsoft SQL Server 2005/2008"; //$NON-NLS-1$

    public Date getOrder() {
        return createDate(2012, 7, 11);
    }

    public MigrationTaskType getMigrationTaskType() {
        return MigrationTaskType.FILE;
    }

    @Override
    protected boolean doExecute() throws Exception {
        List<IRepositoryViewObject> allConnectionObject = ProxyRepositoryFactory.getInstance().getAll(
                ERepositoryObjectType.METADATA_CONNECTIONS);

        for (IRepositoryViewObject object : allConnectionObject) {
            ConnectionItem item = (ConnectionItem) object.getProperty().getItem();
            if (item.getConnection() instanceof DatabaseConnection) {
                DatabaseConnection connection = (DatabaseConnection) item.getConnection();
                String rawType = connection.getDatabaseType();
                if (StringUtils.equalsIgnoreCase(rawType, SQLSERVER22008_TYPE)) {
                    connection.setDatabaseType(SupportDBUrlType.GENERICJDBCDEFAULTURL.getDBKey());
                    connection.setDriverClass(null);
                    connection.setDriverClass(PluginConstant.EMPTY_STRING);
                }

                ProxyRepositoryFactory.getInstance().save(item);
            } else {
                log.warn("Database " + object.getProperty().getLabel() + " Ignored: It's not a Database Connection!"); //$NON-NLS-1$ //$NON-NLS-2$
            }
        }

        return true;
    }

}