/**
 *
 * Copyright (c) 2014, the Railo Company Ltd. All rights reserved.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either 
 * version 2.1 of the License, or (at your option) any later version.
 * 
 * This library 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
 * Lesser General Public License for more details.
 * 
 * You should have received a copy of the GNU Lesser General Public 
 * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
 * 
 **/



//Source File Name:   ZInsert.java

package lucee.runtime.sql.old;

import java.util.Vector;


//         ZExpression, ZQuery, ZStatement, ZExp

public final class ZInsert
 implements ZStatement
{

 public ZInsert(String s)
 {
     columns_ = null;
     valueSpec_ = null;
     table_ = new String(s);
 }

 public String getTable()
 {
     return table_;
 }

 public Vector getColumns()
 {
     return columns_;
 }

 public void addColumns(Vector vector)
 {
     columns_ = vector;
 }

 public void addValueSpec(ZExp zexp)
 {
     valueSpec_ = zexp;
 }

 public Vector getValues()
 {
     if(!(valueSpec_ instanceof ZExpression))
         return null;
     return ((ZExpression)valueSpec_).getOperands();
 }

 public ZQuery getQuery()
 {
     if(!(valueSpec_ instanceof ZQuery))
         return null;
     return (ZQuery)valueSpec_;
 }

 @Override
public String toString()
 {
     StringBuffer stringbuffer = new StringBuffer("insert into " + table_);
     if(columns_ != null && columns_.size() > 0)
     {
         stringbuffer.append("(" + columns_.elementAt(0));
         for(int i = 1; i < columns_.size(); i++)
             stringbuffer.append("," + columns_.elementAt(i));

         stringbuffer.append(")");
     }
     String s = valueSpec_.toString();
     stringbuffer.append(" ");
     if(getValues() != null)
         stringbuffer.append("values ");
     if(s.startsWith("("))
         stringbuffer.append(s);
     else
         stringbuffer.append(" (" + s + ")");
     return stringbuffer.toString();
 }

 String table_;
 Vector columns_;
 ZExp valueSpec_;
}