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.DeleteUnitOfMeasureKindForm;
020import com.echothree.model.control.uom.server.control.UomControl;
021import com.echothree.model.control.uom.server.logic.UnitOfMeasureKindLogic;
022import com.echothree.model.data.uom.server.entity.UnitOfMeasureKind;
023import com.echothree.model.data.user.common.pk.UserVisitPK;
024import com.echothree.util.common.message.ExecutionErrors;
025import com.echothree.util.common.validation.FieldDefinition;
026import com.echothree.util.common.validation.FieldType;
027import com.echothree.util.common.command.BaseResult;
028import com.echothree.util.server.control.BaseSimpleCommand;
029import com.echothree.util.server.persistence.Session;
030import java.util.Arrays;
031import java.util.Collections;
032import java.util.List;
033
034public class DeleteUnitOfMeasureKindCommand
035        extends BaseSimpleCommand<DeleteUnitOfMeasureKindForm> {
036    
037    private final static List<FieldDefinition> FORM_FIELD_DEFINITIONS;
038    
039    static {
040        FORM_FIELD_DEFINITIONS = Collections.unmodifiableList(Arrays.asList(
041                new FieldDefinition("UnitOfMeasureKindName", FieldType.ENTITY_NAME, true, null, null)
042                ));
043    }
044    
045    /** Creates a new instance of DeleteUnitOfMeasureKindCommand */
046    public DeleteUnitOfMeasureKindCommand(UserVisitPK userVisitPK, DeleteUnitOfMeasureKindForm form) {
047        super(userVisitPK, form, null, FORM_FIELD_DEFINITIONS, false);
048    }
049    
050    @Override
051    protected BaseResult execute() {
052        var uomControl = Session.getModelController(UomControl.class);
053        String unitOfMeasureKindName = form.getUnitOfMeasureKindName();
054        UnitOfMeasureKind unitOfMeasureKind = uomControl.getUnitOfMeasureKindByNameForUpdate(unitOfMeasureKindName);
055        
056        if(unitOfMeasureKind != null) {
057            UnitOfMeasureKindLogic unitOfMeasureKindLogic = UnitOfMeasureKindLogic.getInstance();
058
059            unitOfMeasureKindLogic.checkDeleteUnitOfMeasureKind(this, unitOfMeasureKind);
060
061            if(!hasExecutionErrors()) {
062                unitOfMeasureKindLogic.deleteUnitOfMeasureKind(unitOfMeasureKind, getPartyPK());
063            }
064        } else {
065            addExecutionError(ExecutionErrors.UnknownUnitOfMeasureKindName.name(), unitOfMeasureKindName);
066        }
067        
068        return null;
069    }
070    
071}