/*
* 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 - 2013 Pentaho Corporation. All rights reserved.
*/
package org.pentaho.platform.engine.services.actionsequence;
import org.pentaho.actionsequence.dom.IActionInput;
import org.pentaho.actionsequence.dom.IActionOutput;
import org.pentaho.actionsequence.dom.IActionResource;
import org.pentaho.actionsequence.dom.actions.IActionParameterMgr;
import org.pentaho.commons.connection.IPentahoStreamSource;
import org.pentaho.platform.api.engine.IActionSequenceResource;
import org.pentaho.platform.api.engine.IParameterResolver;
import org.pentaho.platform.api.engine.IPentahoSession;
import org.pentaho.platform.api.engine.IRuntimeContext;
import org.pentaho.platform.api.repository.IContentItem;
import org.pentaho.platform.api.repository2.unified.RepositoryFilePermission;
import org.pentaho.platform.util.messages.LocaleHelper;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;
public class ActionSequenceParameterMgr implements IActionParameterMgr {
IRuntimeContext runtimeContext;
IPentahoSession pentahoSession;
IParameterResolver parameterResolver;
public ActionSequenceParameterMgr( final IRuntimeContext runtimeContext, final IPentahoSession session ) {
this( runtimeContext, session, null );
}
public ActionSequenceParameterMgr( final IRuntimeContext runtimeContext, final IPentahoSession session,
final IParameterResolver parameterResolver ) {
this.runtimeContext = runtimeContext;
pentahoSession = session;
this.parameterResolver = parameterResolver;
}
public Object getInputValue( final IActionInput actionInput ) {
Object value = null;
String variableName = actionInput.getName();
if ( runtimeContext.getInputNames().contains( variableName ) ) {
value = runtimeContext.getInputParameterValue( variableName );
}
if ( value instanceof IContentItem ) {
value = ( (IContentItem) value ).getInputStream();
}
return value;
}
public String replaceParameterReferences( final String inputString ) {
return runtimeContext.applyInputsToFormat( inputString, parameterResolver );
}
public IPentahoStreamSource getDataSource( final IActionResource actionResource ) throws FileNotFoundException {
IPentahoStreamSource dataSrc = null;
IActionSequenceResource resource = runtimeContext.getResourceDefintion( actionResource.getName() );
if ( resource != null ) {
dataSrc = runtimeContext.getResourceDataSource( resource );
}
return dataSrc;
}
public String getString( final IActionResource actionResource ) throws IOException {
String resourceString = null;
IActionSequenceResource resource = runtimeContext.getResourceDefintion( actionResource.getName() );
if ( resource != null ) {
resourceString = runtimeContext.getResourceAsString( resource );
}
return resourceString;
}
public IPentahoStreamSource getDataSource( final IActionInput actionInput ) {
return runtimeContext.getDataSource( actionInput.getName() );
}
public void setOutputValue( final IActionOutput actionOutput, final Object value ) {
runtimeContext.setOutputValue( actionOutput.getName(), value );
}
public InputStream getInputStream( final IActionResource actionResource ) throws FileNotFoundException {
InputStream inputStream = null;
IActionSequenceResource resource = runtimeContext.getResourceDefintion( actionResource.getName() );
if ( resource != null ) {
inputStream = resource.getInputStream( RepositoryFilePermission.READ, LocaleHelper.getLocale() );
}
return inputStream;
}
}