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/*
* Copyright (c) 2015 EXILANT Technologies Private Limited (www.exilant.com)
* Copyright (c) 2016 simplity.org
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
package org.simplity.tp;
import org.simplity.kernel.data.DataSheet;
import org.simplity.kernel.value.Value;
import org.simplity.service.ServiceContext;
/**
* copy rows from a compatible sheet.
*
* @author simplity.org
*
*/
public class CopyRows extends Action {
/**
* sheet to which we want to add rows
*/
String toSheetName;
/**
* sheet from which to copy rows
*/
String fromSheetName;
@Override
protected Value doAct(ServiceContext ctx) {
DataSheet fromSheet = ctx.getDataSheet(this.fromSheetName);
if (fromSheet == null) {
return Value.VALUE_ZERO;
}
int nbrRows = fromSheet.length();
if (nbrRows == 0) {
return Value.VALUE_ZERO;
}
DataSheet toSheet = ctx.getDataSheet(this.toSheetName);
if (toSheet == null) {
ctx.putDataSheet(this.toSheetName, fromSheet);
} else {
toSheet.appendRows(fromSheet);
}
return Value.newIntegerValue(nbrRows);
}
}