/**
* 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 2006 - 2009 Pentaho Corporation. All rights reserved.
*
*
* @created January 3rd, 2006
* @author Michael D'Amour
**/
package org.pentaho.platform.plugin.action.datatransforms;
import java.util.Set;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.pentaho.commons.connection.DataUtilities;
import org.pentaho.commons.connection.IPentahoResultSet;
import org.pentaho.platform.engine.services.solution.ComponentBase;
import org.pentaho.platform.engine.services.solution.StandardSettings;
import org.pentaho.platform.plugin.action.messages.Messages;
/**
*
* Implements a PrintComponent class that will send a attached print file to a
* specified printer.
*/
public class ResultSetExportComponent extends ComponentBase {
/**
*
*/
private static final long serialVersionUID = 3289900246113442203L;
@Override
public Log getLogger() {
return LogFactory.getLog(ResultSetExportComponent.class);
}
@Override
public boolean init() {
// TODO Auto-generated method stub
return true;
}
@Override
protected boolean validateSystemSettings() {
// This component does not have any system settings to validate
return true;
}
@Override
protected boolean validateAction() {
boolean hasResultSetParameter = isDefinedInput("result-set"); //$NON-NLS-1$
if (!hasResultSetParameter) {
error(Messages.getInstance().getString("JFreeReport.ERROR_0022_DATA_INPUT_INVALID_OBJECT")); //$NON-NLS-1$
return false;
}
if (getResultOutputName() == null) {
error(Messages.getInstance().getString("JFreeReport.ERROR_0022_DATA_INPUT_INVALID_OBJECT")); //$NON-NLS-1$
return false;
}
return true;
}
@Override
protected boolean executeAction() {
Object resultSetObject = getInputValue("result-set"); //$NON-NLS-1$
if (resultSetObject instanceof IPentahoResultSet) {
IPentahoResultSet resultset = (IPentahoResultSet) resultSetObject;
if (getResultOutputName() != null) {
setOutputValue(getResultOutputName(), DataUtilities.getXMLString(resultset));
}
return true;
} else {
return false;
}
}
@Override
public void done() {
// TODO Auto-generated method stub
}
public String getResultOutputName() {
Set outputs = getOutputNames();
if ((outputs == null) || (outputs.size() == 0)) {
error(Messages.getInstance().getString("Template.ERROR_0002_OUTPUT_COUNT_WRONG")); //$NON-NLS-1$
return null;
}
String outputName = null;
try {
outputName = getInputStringValue(StandardSettings.OUTPUT_NAME);
} catch (Exception e) {
}
if (outputName == null) { // Drop back to the old behavior
outputName = (String) outputs.iterator().next();
}
return outputName;
}
}