001/*
002 * Copyright 2007-2008 The Kuali Foundation
003 * 
004 * Licensed under the Educational Community License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 * 
008 * http://www.opensource.org/licenses/ecl2.php
009 * 
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016package org.kuali.ole.sys.businessobject.options;
017
018import java.util.ArrayList;
019import java.util.Collection;
020import java.util.List;
021
022import org.kuali.ole.sys.OLEPropertyConstants;
023import org.kuali.ole.sys.businessobject.UnitOfMeasure;
024import org.kuali.ole.sys.context.SpringContext;
025import org.kuali.rice.core.api.util.ConcreteKeyValue;
026import org.kuali.rice.core.api.util.KeyValue;
027import org.kuali.rice.krad.keyvalues.KeyValuesBase;
028import org.kuali.rice.krad.service.KeyValuesService;
029
030/**
031 * Value Finder for Units Of Measure.
032 */
033public class UnitOfMeasureValuesFinder extends KeyValuesBase {
034
035    /**
036     * Returns code/description pairs of all Units Of Measure.
037     * 
038     * @see org.kuali.rice.kns.lookup.keyvalues.KeyValuesFinder#getKeyValues()
039     */
040    public List getKeyValues() {
041        Collection<UnitOfMeasure> results = SpringContext.getBean(KeyValuesService.class).findAllOrderBy(UnitOfMeasure.class, OLEPropertyConstants.ITEM_UNIT_OF_MEASURE_DESCRIPTION, true);
042        List<KeyValue> labels = new ArrayList<KeyValue>();
043        labels.add(new ConcreteKeyValue("", ""));
044        for (UnitOfMeasure uom : results) {
045            if(uom.isActive()) {
046                labels.add(new ConcreteKeyValue(uom.getItemUnitOfMeasureCode(), uom.getItemUnitOfMeasureDescription()));
047            }
048        }
049        return labels;
050    }
051}