001// --------------------------------------------------------------------------------
002// Copyright 2002-2026 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.term.server.command;
018
019import com.echothree.control.user.term.common.form.GetTermDescriptionsForm;
020import com.echothree.control.user.term.common.result.TermResultFactory;
021import com.echothree.model.control.term.server.control.TermControl;
022import com.echothree.model.data.user.common.pk.UserVisitPK;
023import com.echothree.util.common.message.ExecutionErrors;
024import com.echothree.util.common.validation.FieldDefinition;
025import com.echothree.util.common.validation.FieldType;
026import com.echothree.util.common.command.BaseResult;
027import com.echothree.util.server.control.BaseSimpleCommand;
028import com.echothree.util.server.persistence.Session;
029import java.util.List;
030import javax.enterprise.context.Dependent;
031
032@Dependent
033public class GetTermDescriptionsCommand
034        extends BaseSimpleCommand<GetTermDescriptionsForm> {
035    
036    private final static List<FieldDefinition> FORM_FIELD_DEFINITIONS;
037    
038    static {
039        FORM_FIELD_DEFINITIONS = List.of(
040                new FieldDefinition("TermName", FieldType.ENTITY_NAME, true, null, null)
041                );
042    }
043    
044    /** Creates a new instance of GetTermDescriptionsCommand */
045    public GetTermDescriptionsCommand() {
046        super(null, FORM_FIELD_DEFINITIONS, true);
047    }
048    
049    @Override
050    protected BaseResult execute() {
051        var termControl = Session.getModelController(TermControl.class);
052        var result = TermResultFactory.getGetTermDescriptionsResult();
053        var termName = form.getTermName();
054        var term = termControl.getTermByName(termName);
055        
056        if(term != null) {
057            result.setTerm(termControl.getTermTransfer(getUserVisit(), term));
058            result.setTermDescriptions(termControl.getTermDescriptionTransfersByTerm(getUserVisit(), term));
059        } else {
060            addExecutionError(ExecutionErrors.UnknownTermName.name(), termName);
061        }
062        
063        return result;
064    }
065    
066}