Package org.pentaho.reporting.engine.classic.extensions.datasources.kettle.writer

Source Code of org.pentaho.reporting.engine.classic.extensions.datasources.kettle.writer.FileTransformationProducerWriteHandler

/*
* This program is free software; you can redistribute it and/or modify it under the
*  terms of the GNU Lesser General Public License, version 2.1 as published by the Free Software
*  Foundation.
*
*  You should have received a copy of the GNU Lesser General Public License along with this
*  program; if not, you can obtain a copy at http://www.gnu.org/licenses/old-licenses/lgpl-2.1.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 Lesser General Public License for more details.
*
*  Copyright (c) 2006 - 2009 Pentaho Corporation..  All rights reserved.
*/

package org.pentaho.reporting.engine.classic.extensions.datasources.kettle.writer;

import java.io.IOException;

import org.pentaho.reporting.engine.classic.core.ParameterMapping;
import org.pentaho.reporting.engine.classic.core.modules.parser.base.PasswordEncryptionService;
import org.pentaho.reporting.engine.classic.core.modules.parser.bundle.writer.BundleWriterException;
import org.pentaho.reporting.engine.classic.extensions.datasources.kettle.KettleDataFactoryModule;
import org.pentaho.reporting.engine.classic.extensions.datasources.kettle.KettleTransFromFileProducer;
import org.pentaho.reporting.engine.classic.extensions.datasources.kettle.KettleTransformationProducer;
import org.pentaho.reporting.libraries.docbundle.WriteableDocumentBundle;
import org.pentaho.reporting.libraries.xmlns.common.AttributeList;
import org.pentaho.reporting.libraries.xmlns.writer.XmlWriter;

public class FileTransformationProducerWriteHandler implements TransformationProducerWriteHandler
{
  public FileTransformationProducerWriteHandler()
  {
  }

  public void writeKettleRepositoryProducer(final WriteableDocumentBundle bundle,
                                            final String dataSourceFileName,
                                            final XmlWriter xmlWriter,
                                            final String queryName,
                                            final KettleTransformationProducer producer) throws IOException, BundleWriterException
  {
    if (producer instanceof KettleTransFromFileProducer == false)
    {
      throw new BundleWriterException
          ("Invalid object type registered for handler of " + KettleTransFromFileProducer.class.getSimpleName());
    }
    KettleTransFromFileProducer fileProducer = (KettleTransFromFileProducer) producer;

    final AttributeList coreAttrs = new AttributeList();
    coreAttrs.setAttribute(KettleDataFactoryModule.NAMESPACE, "name", queryName);
    coreAttrs.setAttribute(KettleDataFactoryModule.NAMESPACE, "repository", fileProducer.getRepositoryName());
    coreAttrs.setAttribute(KettleDataFactoryModule.NAMESPACE, "filename", fileProducer.getTransformationFile());
    coreAttrs.setAttribute(KettleDataFactoryModule.NAMESPACE, "step", fileProducer.getStepName());
    coreAttrs.setAttribute(KettleDataFactoryModule.NAMESPACE, "username", fileProducer.getUsername());
    coreAttrs.setAttribute(KettleDataFactoryModule.NAMESPACE, "password",
        PasswordEncryptionService.getInstance().encrypt(fileProducer.getPassword()));
    coreAttrs.setAttribute(KettleDataFactoryModule.NAMESPACE, "stop-on-error",
        String.valueOf(fileProducer.isStopOnError()));

    final String[] definedArgumentNames = fileProducer.getDefinedArgumentNames();
    final ParameterMapping[] parameterMappings = fileProducer.getDefinedVariableNames();
    if (definedArgumentNames.length == 0 && parameterMappings.length == 0)
    {
      xmlWriter.writeTag(KettleDataFactoryModule.NAMESPACE, "query-file", coreAttrs, XmlWriter.CLOSE);
      return;
    }

    xmlWriter.writeTag(KettleDataFactoryModule.NAMESPACE, "query-file", coreAttrs, XmlWriter.OPEN);
    TransformationProducerWriteHandlerLib.writeParameterAndArguments(xmlWriter, fileProducer);
    xmlWriter.writeCloseTag();
  }

}
TOP

Related Classes of org.pentaho.reporting.engine.classic.extensions.datasources.kettle.writer.FileTransformationProducerWriteHandler

TOP
Copyright © 2018 www.massapi.com. All rights reserved.
All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.