/*!
* 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) 2002-2013 Pentaho Corporation.. All rights reserved.
*/
package org.pentaho.reporting.engine.classic.extensions.datasources.cda.writer;
import java.io.IOException;
import org.pentaho.reporting.engine.classic.core.DataFactory;
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.extwriter.DataFactoryWriteHandler;
import org.pentaho.reporting.engine.classic.core.modules.parser.extwriter.ReportWriterContext;
import org.pentaho.reporting.engine.classic.core.modules.parser.extwriter.ReportWriterException;
import org.pentaho.reporting.engine.classic.extensions.datasources.cda.CdaDataFactory;
import org.pentaho.reporting.engine.classic.extensions.datasources.cda.CdaModule;
import org.pentaho.reporting.engine.classic.extensions.datasources.cda.CdaQueryEntry;
import org.pentaho.reporting.libraries.base.util.StringUtils;
import org.pentaho.reporting.libraries.xmlns.common.AttributeList;
import org.pentaho.reporting.libraries.xmlns.writer.XmlWriter;
import org.pentaho.reporting.libraries.xmlns.writer.XmlWriterSupport;
public class CdaDataFactoryWriteHandler implements DataFactoryWriteHandler
{
public CdaDataFactoryWriteHandler()
{
}
/**
* Writes a data-source into a XML-stream.
*
* @param reportWriter the writer context that holds all factories.
* @param xmlWriter the XML writer that will receive the generated XML data.
* @param rawDataFactory the data factory that should be written.
* @throws IOException if any error occured
* @throws ReportWriterException if the data factory cannot be written.
*/
public void write(final ReportWriterContext reportWriter,
final XmlWriter xmlWriter,
final DataFactory rawDataFactory)
throws IOException, ReportWriterException
{
final CdaDataFactory dataFactory = (CdaDataFactory) rawDataFactory;
final AttributeList rootAttrs = new AttributeList();
rootAttrs.addNamespaceDeclaration("data", CdaModule.NAMESPACE);
xmlWriter.writeTag(CdaModule.NAMESPACE, "cda-datasource", rootAttrs, XmlWriter.OPEN);
final AttributeList configAttrs = new AttributeList();
if (StringUtils.isEmpty(dataFactory.getBaseUrl()) == false)
{
configAttrs.setAttribute(CdaModule.NAMESPACE, "base-url", dataFactory.getBaseUrl());
}
if (StringUtils.isEmpty(dataFactory.getBaseUrlField()) == false)
{
configAttrs.setAttribute(CdaModule.NAMESPACE, "base-url-field", dataFactory.getBaseUrlField());
}
if (StringUtils.isEmpty(dataFactory.getSolution()) == false)
{
configAttrs.setAttribute(CdaModule.NAMESPACE, "solution", dataFactory.getSolution());
}
if (StringUtils.isEmpty(dataFactory.getPath()) == false)
{
configAttrs.setAttribute(CdaModule.NAMESPACE, "path", dataFactory.getPath());
}
if (StringUtils.isEmpty(dataFactory.getFile()) == false)
{
configAttrs.setAttribute(CdaModule.NAMESPACE, "file", dataFactory.getFile());
}
if (StringUtils.isEmpty(dataFactory.getUsername()) == false)
{
configAttrs.setAttribute(CdaModule.NAMESPACE, "username", dataFactory.getUsername());
}
if (StringUtils.isEmpty(dataFactory.getPassword()) == false)
{
configAttrs.setAttribute(CdaModule.NAMESPACE,
"password", PasswordEncryptionService.getInstance().encrypt(dataFactory.getPassword()));
}
configAttrs.setAttribute(CdaModule.NAMESPACE, "use-local-call", String.valueOf(dataFactory.isUseLocalCall()));
configAttrs.setAttribute(CdaModule.NAMESPACE, "is-sugar-mode", String.valueOf(dataFactory.isSugarMode()));
xmlWriter.writeTag(CdaModule.NAMESPACE, "config", configAttrs, XmlWriterSupport.CLOSE);
final String[] queryNames = dataFactory.getQueryNames();
for (int i = 0; i < queryNames.length; i++)
{
final String queryName = queryNames[i];
final CdaQueryEntry query = dataFactory.getQueryEntry(queryName);
final AttributeList queryAttr = new AttributeList();
queryAttr.setAttribute(CdaModule.NAMESPACE, "query", query.getId());
queryAttr.setAttribute(CdaModule.NAMESPACE, "name", query.getName());
xmlWriter.writeTag(CdaModule.NAMESPACE, "query", queryAttr, XmlWriterSupport.OPEN);
final ParameterMapping[] parameterMappings = query.getParameters();
for (int j = 0; j < parameterMappings.length; j++)
{
final ParameterMapping parameterMapping = parameterMappings[j];
final AttributeList paramAttr = new AttributeList();
paramAttr.setAttribute(CdaModule.NAMESPACE, "datarow-name", parameterMapping.getName());
paramAttr.setAttribute(CdaModule.NAMESPACE, "variable-name", parameterMapping.getAlias());
xmlWriter.writeTag(CdaModule.NAMESPACE, "variable", paramAttr, XmlWriterSupport.CLOSE);
}
xmlWriter.writeCloseTag();
}
}
}