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https://github.com/dalbodeule/snap-admin.git
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2cfcf2a8d7
In order to support the `Enum` field type the `DbFieldType` enum has been converted to an abstract class with an implementation class for each database field type.
109 lines
2.7 KiB
Java
109 lines
2.7 KiB
Java
/*
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* Spring Boot Database Admin - An automatically generated CRUD admin UI for Spring Boot apps
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* Copyright (C) 2023 Ailef (http://ailef.tech)
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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package tech.ailef.dbadmin.external.dbmapping;
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import java.time.Instant;
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import java.time.LocalDateTime;
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import java.time.OffsetDateTime;
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import java.time.ZoneId;
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import java.util.Objects;
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import com.fasterxml.jackson.annotation.JsonIgnore;
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import tech.ailef.dbadmin.external.dbmapping.fields.DbField;
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/**
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* Wrapper for the value of a field
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*
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*/
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public class DbFieldValue {
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private Object value;
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private DbField field;
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public DbFieldValue(Object value, DbField field) {
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this.value = value;
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this.field = field;
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}
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public Object getValue() {
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/*
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* Special handling of OffsetDateTime and Instant to be compatabile
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* with the HTML datetime-local input field: we "cast"
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* it to a LocalDateTime so the toString() method will
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* not produce the ending "Z" which prevents the datepicker
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* to be autofilled on edit pages.
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*/
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if (value instanceof OffsetDateTime) {
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return LocalDateTime.from((OffsetDateTime)value);
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}
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if (value instanceof Instant) {
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Instant i = (Instant)value;
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LocalDateTime result = LocalDateTime.ofInstant(i, ZoneId.of("UTC"));
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return result;
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}
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return value;
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}
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public String getFormattedValue() {
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if (value == null) return null;
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if (field.getFormat() == null) {
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return value.toString();
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} else {
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return String.format(field.getFormat(), value);
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}
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}
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public DbField getField() {
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return field;
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}
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@JsonIgnore
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public String getJavaName() {
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return field.getPrimitiveField().getName();
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}
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@Override
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public String toString() {
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return "DbFieldValue [value=" + value + ", field=" + field + "]";
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}
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@Override
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public int hashCode() {
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return Objects.hash(field, value);
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}
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@Override
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public boolean equals(Object obj) {
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if (this == obj)
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return true;
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if (obj == null)
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return false;
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if (getClass() != obj.getClass())
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return false;
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DbFieldValue other = (DbFieldValue) obj;
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return Objects.equals(field, other.field) && Objects.equals(value, other.value);
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}
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}
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