001// --------------------------------------------------------------------------------
002// Copyright 2002-2025 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.offer.server.logic;
018
019import com.echothree.control.user.offer.common.spec.UseNameElementUniversalSpec;
020import com.echothree.model.control.core.common.ComponentVendors;
021import com.echothree.model.control.core.common.EntityTypes;
022import com.echothree.model.control.core.common.exception.InvalidParameterCountException;
023import com.echothree.model.control.core.server.logic.EntityInstanceLogic;
024import com.echothree.model.control.offer.common.exception.DuplicateUseNameElementNameException;
025import com.echothree.model.control.offer.common.exception.UnknownUseNameElementNameException;
026import com.echothree.model.control.offer.server.control.UseNameElementControl;
027import com.echothree.model.data.offer.server.entity.UseNameElement;
028import com.echothree.model.data.party.server.entity.Language;
029import com.echothree.util.common.message.ExecutionErrors;
030import com.echothree.util.common.persistence.BasePK;
031import com.echothree.util.server.control.BaseLogic;
032import com.echothree.util.server.message.ExecutionErrorAccumulator;
033import com.echothree.util.server.persistence.EntityPermission;
034import com.echothree.util.server.persistence.Session;
035import javax.enterprise.context.ApplicationScoped;
036import javax.enterprise.inject.spi.CDI;
037
038@ApplicationScoped
039public class UseNameElementLogic
040        extends BaseLogic {
041
042    protected UseNameElementLogic() {
043        super();
044    }
045
046    public static UseNameElementLogic getInstance() {
047        return CDI.current().select(UseNameElementLogic.class).get();
048    }
049
050    public UseNameElement createUseNameElement(final ExecutionErrorAccumulator eea, final String useNameElementName,
051            final Integer offset, final Integer length, final String validationPattern, final Language language, final String description,
052            final BasePK createdBy) {
053        var useNameElementControl = Session.getModelController(UseNameElementControl.class);
054        var useNameElement = useNameElementControl.getUseNameElementByName(useNameElementName);
055
056        if(useNameElement == null) {
057            useNameElement = useNameElementControl.createUseNameElement(useNameElementName, offset, length, validationPattern,
058                    createdBy);
059
060            if(description != null) {
061                useNameElementControl.createUseNameElementDescription(useNameElement, language, description, createdBy);
062            }
063        } else {
064            handleExecutionError(DuplicateUseNameElementNameException.class, eea, ExecutionErrors.DuplicateUseNameElementName.name(),
065                    useNameElementName);
066        }
067
068        return useNameElement;
069    }
070
071    public UseNameElement getUseNameElementByName(final ExecutionErrorAccumulator eea, final String useNameElementName,
072            final EntityPermission entityPermission) {
073        var useNameElementControl = Session.getModelController(UseNameElementControl.class);
074        var useNameElement = useNameElementControl.getUseNameElementByName(useNameElementName, entityPermission);
075
076        if(useNameElement == null) {
077            handleExecutionError(UnknownUseNameElementNameException.class, eea, ExecutionErrors.UnknownUseNameElementName.name(), useNameElementName);
078        }
079
080        return useNameElement;
081    }
082
083    public UseNameElement getUseNameElementByName(final ExecutionErrorAccumulator eea, final String useNameElementName) {
084        return getUseNameElementByName(eea, useNameElementName, EntityPermission.READ_ONLY);
085    }
086
087    public UseNameElement getUseNameElementByNameForUpdate(final ExecutionErrorAccumulator eea, final String useNameElementName) {
088        return getUseNameElementByName(eea, useNameElementName, EntityPermission.READ_WRITE);
089    }
090
091    public UseNameElement getUseNameElementByUniversalSpec(final ExecutionErrorAccumulator eea,
092            final UseNameElementUniversalSpec universalSpec, final EntityPermission entityPermission) {
093        var useNameElementControl = Session.getModelController(UseNameElementControl.class);
094        var useNameElementName = universalSpec.getUseNameElementName();
095        var parameterCount = (useNameElementName == null ? 0 : 1) + EntityInstanceLogic.getInstance().countPossibleEntitySpecs(universalSpec);
096        UseNameElement useNameElement = null;
097
098        if(parameterCount == 1) {
099            if(useNameElementName == null) {
100                var entityInstance = EntityInstanceLogic.getInstance().getEntityInstance(eea, universalSpec,
101                        ComponentVendors.ECHO_THREE.name(), EntityTypes.UseNameElement.name());
102
103                if(!eea.hasExecutionErrors()) {
104                    useNameElement = useNameElementControl.getUseNameElementByEntityInstance(entityInstance, entityPermission);
105                }
106            } else {
107                useNameElement = getUseNameElementByName(eea, useNameElementName, entityPermission);
108            }
109        } else {
110            handleExecutionError(InvalidParameterCountException.class, eea, ExecutionErrors.InvalidParameterCount.name());
111        }
112
113        return useNameElement;
114    }
115
116    public UseNameElement getUseNameElementByUniversalSpec(final ExecutionErrorAccumulator eea,
117            final UseNameElementUniversalSpec universalSpec) {
118        return getUseNameElementByUniversalSpec(eea, universalSpec, EntityPermission.READ_ONLY);
119    }
120
121    public UseNameElement getUseNameElementByUniversalSpecForUpdate(final ExecutionErrorAccumulator eea,
122            final UseNameElementUniversalSpec universalSpec) {
123        return getUseNameElementByUniversalSpec(eea, universalSpec, EntityPermission.READ_WRITE);
124    }
125
126    public void deleteUseNameElement(final ExecutionErrorAccumulator eea, final UseNameElement useNameElement,
127            final BasePK deletedBy) {
128        var useNameElementControl = Session.getModelController(UseNameElementControl.class);
129
130        useNameElementControl.deleteUseNameElement(useNameElement, deletedBy);
131    }
132
133}