org.bedework.calcore.hibernate.SchemaBuilderImpl.java Source code

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Here is the source code for org.bedework.calcore.hibernate.SchemaBuilderImpl.java

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/* ********************************************************************
Licensed to Jasig under one or more contributor license
agreements. See the NOTICE file distributed with this work
for additional information regarding copyright ownership.
Jasig licenses this file to you under the Apache License,
Version 2.0 (the "License"); you may not use this file
except in compliance with the License. You may obtain a
copy of the License at:
    
http://www.apache.org/licenses/LICENSE-2.0
    
Unless required by applicable law or agreed to in writing,
software distributed under the License is distributed on
an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
KIND, either express or implied. See the License for the
specific language governing permissions and limitations
under the License.
*/
package org.bedework.calcore.hibernate;

import org.bedework.calfacade.exc.CalFacadeException;
import org.bedework.calsvci.SchemaBuilder;

import org.hibernate.cfg.Configuration;
import org.hibernate.tool.hbm2ddl.SchemaExport;

import java.util.Properties;

/** Implementation of interface which defines a schema builder.
 *
 * @author Mike Douglass   douglm@bedework.edu
 * @version 1.0
 */
public class SchemaBuilderImpl implements SchemaBuilder {
    @Override
    public void execute(final Properties props, final String outputFile, final boolean export,
            final String delimiter) throws CalFacadeException {
        try {
            SchemaExport se = new SchemaExport(getConfiguration(props));

            if (delimiter != null) {
                se.setDelimiter(delimiter);
            }

            se.setFormat(true);
            se.setHaltOnError(false);
            se.setOutputFile(outputFile);

            se.execute(false, // script - causes write to System.out if true
                    export, false, // drop
                    true); // create
        } catch (Throwable t) {
            throw new CalFacadeException(t);
        }
    }

    /* ====================================================================
     *                   Private methods
     * ==================================================================== */

    private Configuration getConfiguration(final Properties props) throws Throwable {
        Configuration cfg = new Configuration();

        cfg.addProperties(props).configure();

        return cfg;
    }
}