001/** 002 * 003 * Copyright (c) 2014, the Railo Company Ltd. All rights reserved. 004 * 005 * This library is free software; you can redistribute it and/or 006 * modify it under the terms of the GNU Lesser General Public 007 * License as published by the Free Software Foundation; either 008 * version 2.1 of the License, or (at your option) any later version. 009 * 010 * This library is distributed in the hope that it will be useful, 011 * but WITHOUT ANY WARRANTY; without even the implied warranty of 012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 013 * Lesser General Public License for more details. 014 * 015 * You should have received a copy of the GNU Lesser General Public 016 * License along with this library. If not, see <http://www.gnu.org/licenses/>. 017 * 018 **/ 019package lucee.runtime.functions.query; 020 021import lucee.runtime.PageContext; 022import lucee.runtime.exp.PageException; 023import lucee.runtime.functions.BIF; 024import lucee.runtime.op.Caster; 025import lucee.runtime.type.Array; 026import lucee.runtime.type.ArrayImpl; 027import lucee.runtime.type.KeyImpl; 028import lucee.runtime.type.Query; 029import lucee.runtime.type.QueryColumn; 030import lucee.runtime.type.util.QueryUtil; 031 032public final class QueryDeleteColumn extends BIF { 033 034 private static final long serialVersionUID = 5363459913899891827L; 035 036 public static Array call(PageContext pc, Query query, String strColumn) throws PageException { 037 return toArray(query.removeColumn(KeyImpl.init(strColumn))); 038 } 039 040 public static Array toArray(QueryColumn column) throws PageException { 041 Array clone=new ArrayImpl(); 042 int len=column.size(); 043 clone.resize(len); 044 045 for(int i=1;i<=len;i++) { 046 clone.setE(i,QueryUtil.getValue(column,i)); 047 } 048 return clone; 049 } 050 051 @Override 052 public Object invoke(PageContext pc, Object[] args) throws PageException { 053 return call(pc,Caster.toQuery(args[0]),Caster.toString(args[1])); 054 } 055}