org.efaps.db.print.value.UoMValueSelect Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of efaps-kernel Show documentation

eFaps is a framework used to map objects with or without attached files to a relational database and optional file systems (only for attaches files). Configurable access control can be provided down to object and attribute level depending on implementation and use case. Depending on requirements, events (like triggers) allow to implement business logic and to separate business logic from user interface. The framework includes integrations (e.g. webdav, full text search) and a web application as 'simple' configurable user interface. Some best practises, example web application modules (e.g. team work module) support administrators and implementers using this framework.

There is a newer version: 3.2.0

Show newest version

/*
 * 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 org.efaps.admin.datamodel.Attribute;
import org.efaps.admin.datamodel.attributetype.AbstractWithUoMType;
import org.efaps.db.print.OneSelect;
import org.efaps.util.EFapsException;


/**
 * TODO comment!
 *
 * @author The eFaps Team
 * @version $Id: UoMValueSelect.java 7483 2012-05-11 16:57:38Z [email protected] $
 */
public class UoMValueSelect
    extends AbstractValueSelect
    implements IAttributeChildValueSelect
{

    /**
     * @param _oneSelect OneSelect
     */
    public UoMValueSelect(final OneSelect _oneSelect)
    {
        super(_oneSelect);
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public String getValueType()
    {
        return "uom";
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public Object get(final Attribute _attribute,
                      final Object _object)
        throws EFapsException
    {
        final Object ret;
        if (_attribute.getAttributeType().getDbAttrType() instanceof AbstractWithUoMType) {
            ret = getValueUOM(_object);
        }  else {
            ret = _object;
        }
        return ret;
    }

    /**
     * @param _object object the value is wanted for
     * @return Object
     */
    protected Object getValueUOM(final Object _object)
    {
        Object ret = null;
        if (_object instanceof Object[]) {
            final Object[] values = (Object[]) _object;
            ret = values[1];
        }
        return ret;
    }
}