DatabaseMetaConverter.java

/*
* This program is free software; you can redistribute it and/or modify it under the
* terms of the GNU General Public License, version 2 as published by the Free Software
* Foundation.
*
* You should have received a copy of the GNU General Public License along with this
* program; if not, you can obtain a copy at http://www.gnu.org/licenses/gpl-2.0.html
* or from the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* This program 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 General Public License for more details.
*
*
* Copyright 2006 - 2016 Pentaho Corporation.  All rights reserved.
*/

package org.pentaho.aggdes.ui.util;

import org.pentaho.di.core.database.DatabaseMeta;

import com.thoughtworks.xstream.converters.Converter;
import com.thoughtworks.xstream.converters.MarshallingContext;
import com.thoughtworks.xstream.converters.UnmarshallingContext;
import com.thoughtworks.xstream.io.HierarchicalStreamReader;
import com.thoughtworks.xstream.io.HierarchicalStreamWriter;

public class DatabaseMetaConverter implements Converter {

  public void marshal(Object arg0, HierarchicalStreamWriter writer, MarshallingContext arg2) {
    DatabaseMeta obj = (DatabaseMeta)arg0;
    writer.setValue(obj.getXML());
  }

  public Object unmarshal(HierarchicalStreamReader reader, UnmarshallingContext arg1) {
    try {
      return new DatabaseMeta(reader.getValue());
    } catch (Exception e) {
      e.printStackTrace();
    }
    return null;
  }

  public boolean canConvert(Class arg0) {
    return (arg0.equals(DatabaseMeta.class)); 
  }

}