org.efaps.db.print.value.LengthValueSelect Maven / Gradle / Ivy
/*
* Copyright 2003 - 2012 The eFaps Team
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* Revision: $Rev: 7483 $
* Last Changed: $Date: 2012-05-11 11:57:38 -0500 (Fri, 11 May 2012) $
* Last Changed By: $Author: [email protected] $
*/
package org.efaps.db.print.value;
import java.math.BigDecimal;
import org.efaps.admin.datamodel.Type;
import org.efaps.db.print.OneSelect;
import org.efaps.db.store.AbstractStoreResource;
import org.efaps.db.wrapper.SQLSelect;
import org.efaps.util.EFapsException;
/**
* ValueSelct to select the length value from a store instance.
*
* @author The eFaps Team
* @version $Id: LengthValueSelect.java 7483 2012-05-11 16:57:38Z [email protected] $
*/
public class LengthValueSelect
extends AbstractValueSelect
{
/**
* Constructor setting the OneSelect this LengthValueSelect belongs to.
*
* @param _oneSelect OneSelect
*/
public LengthValueSelect(final OneSelect _oneSelect)
{
super(_oneSelect);
}
/**
* {@inheritDoc}
*/
@Override
public int append2SQLSelect(final Type _type,
final SQLSelect _select,
final int _tableIndex,
final int _colIndex)
{
_select.column(_tableIndex, AbstractStoreResource.COLNAME_FILELENGTH);
getColIndexs().add(_colIndex);
return 1;
}
/**
* {@inheritDoc}
*/
@Override
public String getValueType()
{
return "length";
}
@Override
public Object getValue(final Object _object)
throws EFapsException
{
Object tempId;
// check is necessary because Oracle JDBC returns for getObject always a BigDecimal
if (_object instanceof BigDecimal) {
tempId = ((BigDecimal) _object).longValue();
} else {
tempId = _object;
}
return tempId;
}
}