/*
* Copyright (C) 2000 - 2009 TagServlet Ltd
*
* This file is part of Open BlueDragon (OpenBD) CFML Server Engine.
*
* OpenBD is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* Free Software Foundation,version 3.
*
* OpenBD 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.
*
* You should have received a copy of the GNU General Public License
* along with OpenBD. If not, see http://www.gnu.org/licenses/
*
* Additional permission under GNU GPL version 3 section 7
*
* If you modify this Program, or any covered work, by linking or combining
* it with any of the JARS listed in the README.txt (or a modified version of
* (that library), containing parts covered by the terms of that JAR, the
* licensors of this Program grant you additional permission to convey the
* resulting work.
* README.txt @ http://www.openbluedragon.org/license/README.txt
*
* http://www.openbluedragon.org/
*/
package org.alanwilliamson.openbd.plugin.spreadsheet.functions;
import java.io.File;
import java.io.IOException;
import java.util.List;
import org.alanwilliamson.openbd.plugin.spreadsheet.cfSpreadSheetData;
import com.naryx.tagfusion.cfm.engine.cfData;
import com.naryx.tagfusion.cfm.engine.cfSession;
import com.naryx.tagfusion.cfm.engine.cfmRunTimeException;
import com.naryx.tagfusion.expression.function.functionBase;
public class SpreadsheetRead extends functionBase {
private static final long serialVersionUID = 1L;
public SpreadsheetRead(){ min = 1; max = 2; }
public String[] getParamInfo(){
return new String[]{
"full path location of the spreadsheet file to read",
"Sheet number, or index of the initial active sheet"
};
}
public java.util.Map getInfo(){
return makeInfo(
"spreadsheet-plugin",
"Creates a new spreadsheet object from the file specified",
ReturnType.SPREADSHEET );
}
public cfData execute( cfSession _session, List<cfData> parameters ) throws cfmRunTimeException {
cfSpreadSheetData spreadsheet = null;
try{
if ( parameters.size() == 1 ){
spreadsheet = new cfSpreadSheetData( new File( parameters.get(0).getString() ) );
} else if ( parameters.size() == 2 ){
spreadsheet = new cfSpreadSheetData( new File( parameters.get(1).getString() ) );
}
}catch(IOException ioe){
throwException(_session, "Problem reading the spreadsheet: " + ioe.getMessage() );
return null;
}
/*
* Now set the active sheet; if specified
*/
if ( parameters.size() == 2 ){
cfData data = parameters.get(0);
if ( data.getDataType() == cfData.CFNUMBERDATA ){
spreadsheet.setActiveSheet( data.getInt() );
}else{
spreadsheet.setActiveSheet( data.getString() );
}
}
return spreadsheet;
}
}