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.model.control.index.server.logic;
018
019import com.echothree.model.control.index.common.exception.UnknownIndexFieldNameException;
020import com.echothree.model.control.index.server.control.IndexControl;
021import com.echothree.model.data.index.server.entity.IndexField;
022import com.echothree.model.data.index.server.entity.IndexType;
023import com.echothree.util.common.message.ExecutionErrors;
024import com.echothree.util.server.control.BaseLogic;
025import com.echothree.util.server.message.ExecutionErrorAccumulator;
026import javax.enterprise.context.ApplicationScoped;
027import javax.enterprise.inject.spi.CDI;
028import javax.inject.Inject;
029
030@ApplicationScoped
031public class IndexFieldLogic
032        extends BaseLogic {
033
034    @Inject
035    IndexControl indexControl;
036
037    protected IndexFieldLogic() {
038        super();
039    }
040
041    public static IndexFieldLogic getInstance() {
042        return CDI.current().select(IndexFieldLogic.class).get();
043    }
044
045    public IndexField getIndexFieldByName(final ExecutionErrorAccumulator eea, final IndexType indexType, final String indexFieldName) {
046        var indexField = indexControl.getIndexFieldByName(indexType, indexFieldName);
047
048        if(indexField == null) {
049            handleExecutionError(UnknownIndexFieldNameException.class, eea, ExecutionErrors.UnknownIndexFieldName.name(),
050                    indexType.getLastDetail().getIndexTypeName(), indexFieldName);
051        }
052
053        return indexField;
054    }
055
056}