/*
* 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.solution;
import org.dom4j.Document;
import org.dom4j.Node;
import org.pentaho.platform.api.engine.IFileInfo;
import org.pentaho.platform.api.engine.ILogger;
import org.pentaho.platform.api.engine.ISolutionFile;
import org.pentaho.platform.api.engine.ISolutionFileMetaProvider;
import org.pentaho.platform.engine.core.solution.FileInfo;
import org.pentaho.platform.util.xml.dom4j.XmlDom4JHelper;
import java.io.InputStream;
/**
* A generic meta adapter for the state files created by SolutionRepoLoadContentGenerator and read by
* SolutionRepoLoadContentGenerator
*
* @author jamesdixon
*
*/
public class SolutionRepoFileInfo implements ISolutionFileMetaProvider {
private ILogger logger;
public void setLogger( ILogger logger ) {
this.logger = logger;
}
public IFileInfo getFileInfo( ISolutionFile solutionFile, InputStream in ) {
try {
Document doc = XmlDom4JHelper.getDocFromStream( in );
IFileInfo info = new FileInfo();
Node node = doc.selectSingleNode( "state-file/documentation/author" ); //$NON-NLS-1$
if ( node != null ) {
info.setAuthor( node.getText() );
} else {
info.setAuthor( "" ); //$NON-NLS-1$
}
info.setDisplayType( "HTML" ); //$NON-NLS-1$
node = doc.selectSingleNode( "state-file/documentation/title" ); //$NON-NLS-1$
if ( node != null ) {
info.setTitle( node.getText() );
} else {
info.setTitle( "" ); //$NON-NLS-1$
}
node = doc.selectSingleNode( "state-file/documentation/description" ); //$NON-NLS-1$
if ( node != null ) {
info.setDescription( node.getText() );
} else {
info.setDescription( "" ); //$NON-NLS-1$
}
node = doc.selectSingleNode( "state-file/documentation/icon" ); //$NON-NLS-1$
if ( node != null ) {
info.setIcon( node.getText() );
} else {
info.setIcon( "" ); //$NON-NLS-1$
}
return info;
} catch ( Exception e ) {
if ( logger != null ) {
logger.error( getClass().toString(), e );
}
return null;
}
}
}