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.GetTermForm;
020import com.echothree.control.user.term.common.result.TermResultFactory;
021import com.echothree.model.control.core.common.EventTypes;
022import com.echothree.model.control.term.server.control.TermControl;
023import com.echothree.model.control.term.server.logic.TermLogic;
024import com.echothree.model.data.term.server.entity.Term;
025import com.echothree.model.data.user.common.pk.UserVisitPK;
026import com.echothree.util.common.command.BaseResult;
027import com.echothree.util.common.validation.FieldDefinition;
028import com.echothree.util.common.validation.FieldType;
029import com.echothree.util.server.control.BaseSingleEntityCommand;
030import java.util.List;
031import javax.enterprise.context.Dependent;
032import javax.inject.Inject;
033
034@Dependent
035public class GetTermCommand
036        extends BaseSingleEntityCommand<Term, GetTermForm> {
037    
038    private final static List<FieldDefinition> FORM_FIELD_DEFINITIONS;
039    
040    static {
041        FORM_FIELD_DEFINITIONS = List.of(
042                new FieldDefinition("TermName", FieldType.ENTITY_NAME, false, null, null),
043                new FieldDefinition("EntityRef", FieldType.ENTITY_REF, false, null, null),
044                new FieldDefinition("Uuid", FieldType.UUID, false, null, null)
045        );
046    }
047
048    @Inject
049    TermControl termControl;
050
051    @Inject
052    TermLogic termLogic;
053
054    
055    /** Creates a new instance of GetTermCommand */
056    public GetTermCommand() {
057        super(null, FORM_FIELD_DEFINITIONS, true);
058    }
059
060    @Override
061    protected Term getEntity() {
062        var term = termLogic.getTermByUniversalSpec(this, form, true);
063
064        if(term != null) {
065            sendEvent(term.getPrimaryKey(), EventTypes.READ, null, null, getPartyPK());
066        }
067
068        return term;
069    }
070
071    @Override
072    protected BaseResult getResult(Term term) {
073        var result = TermResultFactory.getGetTermResult();
074        if(term != null) {
075            result.setTerm(termControl.getTermTransfer(getUserVisit(), term));
076        }
077
078        return result;
079    }
080    
081}