001// --------------------------------------------------------------------------------
002// Copyright 2002-2024 Echo Three, LLC
003//
004// Licensed under the Apache 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.apache.org/licenses/LICENSE-2.0
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// --------------------------------------------------------------------------------
016
017package com.echothree.control.user.uom.server.command;
018
019import com.echothree.control.user.uom.common.form.GetUnitOfMeasureChoicesForm;
020import com.echothree.control.user.uom.common.result.GetUnitOfMeasureChoicesResult;
021import com.echothree.control.user.uom.common.result.UomResultFactory;
022import com.echothree.model.control.uom.server.control.UomControl;
023import com.echothree.model.data.uom.server.entity.UnitOfMeasureKindUseType;
024import com.echothree.model.data.user.common.pk.UserVisitPK;
025import com.echothree.util.common.message.ExecutionErrors;
026import com.echothree.util.common.validation.FieldDefinition;
027import com.echothree.util.common.validation.FieldType;
028import com.echothree.util.common.command.BaseResult;
029import com.echothree.util.server.control.BaseSimpleCommand;
030import com.echothree.util.server.persistence.Session;
031import java.util.Arrays;
032import java.util.Collections;
033import java.util.List;
034
035public class GetUnitOfMeasureChoicesCommand
036        extends BaseSimpleCommand<GetUnitOfMeasureChoicesForm> {
037    
038    private final static List<FieldDefinition> FORM_FIELD_DEFINITIONS;
039    
040    static {
041        FORM_FIELD_DEFINITIONS = Collections.unmodifiableList(Arrays.asList(
042                new FieldDefinition("DefaultUnitOfMeasureChoice", FieldType.ENTITY_NAME2, false, null, null),
043                new FieldDefinition("UnitOfMeasureKindUseTypeName", FieldType.ENTITY_NAME, true, null, null)
044                ));
045    }
046    
047    /** Creates a new instance of GetUnitOfMeasureChoicesCommand */
048    public GetUnitOfMeasureChoicesCommand(UserVisitPK userVisitPK, GetUnitOfMeasureChoicesForm form) {
049        super(userVisitPK, form, null, FORM_FIELD_DEFINITIONS, false);
050    }
051    
052    @Override
053    protected BaseResult execute() {
054        var uomControl = Session.getModelController(UomControl.class);
055        GetUnitOfMeasureChoicesResult result = UomResultFactory.getGetUnitOfMeasureChoicesResult();
056        String unitOfMeasureKindUseTypeName = form.getUnitOfMeasureKindUseTypeName();
057        UnitOfMeasureKindUseType unitOfMeasureKindUseType = uomControl.getUnitOfMeasureKindUseTypeByName(unitOfMeasureKindUseTypeName);
058        
059        if(unitOfMeasureKindUseType != null) {
060            String defaultUnitOfMeasureChoice = form.getDefaultUnitOfMeasureChoice();
061            
062            result.setUnitOfMeasureChoices(uomControl.getUnitOfMeasureChoicesByUnitOfMeasureKindUseType(defaultUnitOfMeasureChoice,
063                    getPreferredLanguage(), unitOfMeasureKindUseType));
064        } else {
065            addExecutionError(ExecutionErrors.UnknownUnitOfMeasureKindUseTypeName.name(), unitOfMeasureKindUseTypeName);
066        }
067        
068        return result;
069    }
070    
071}