/*
* Copyright (C) 2000-2013 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://openbd.org/
* $Id: queryToArray.java 2381 2013-06-15 02:02:38Z alan $
*/
package com.naryx.tagfusion.expression.function.query;
import com.naryx.tagfusion.cfm.engine.cfArgStructData;
import com.naryx.tagfusion.cfm.engine.cfArrayData;
import com.naryx.tagfusion.cfm.engine.cfData;
import com.naryx.tagfusion.cfm.engine.cfQueryResultData;
import com.naryx.tagfusion.cfm.engine.cfSession;
import com.naryx.tagfusion.cfm.engine.cfStructData;
import com.naryx.tagfusion.cfm.engine.cfmRunTimeException;
import com.naryx.tagfusion.expression.function.functionBase;
public class queryToArray extends functionBase {
private static final long serialVersionUID = 1L;
public queryToArray() {
min = 1;
max = 1;
setNamedParams( new String[] { "query" });
}
public String[] getParamInfo(){
return new String[]{
"query"
};
}
public java.util.Map getInfo(){
return makeInfo(
"query",
"Converts this query to an array of structures. Each structure is the column keys",
ReturnType.ARRAY );
}
public cfData execute(cfSession _session, cfArgStructData argStruct ) throws cfmRunTimeException {
cfData data = getNamedParam(argStruct, "query");
if ( data.getDataType() != cfData.CFQUERYRESULTDATA ){
throwException(_session, "The parameter must be a query result");
}
cfQueryResultData queryData = (cfQueryResultData)data;
// Build up the struct
cfArrayData array = cfArrayData.createArray(1);
String[] columns = queryData.getColumnList();
int rowCount = queryData.getSize();
for ( int row=0; row < rowCount; row++ ){
cfStructData struct = new cfStructData();
for ( int c=0; c < columns.length; c++ ){
struct.setData( columns[c], queryData.getCell(row+1, queryData.getColumnIndexCF( columns[c] )) );
}
array.addElement(struct);
}
return array;
}
}