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/.idea | ||
/out | ||
/*.iml | ||
/target |
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MIT License | ||
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Copyright (c) 2021 Aleksey Kalenchukov | ||
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Permission is hereby granted, free of charge, to any person obtaining a copy | ||
of this software and associated documentation files (the "Software"), to deal | ||
in the Software without restriction, including without limitation the rights | ||
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | ||
copies of the Software, and to permit persons to whom the Software is | ||
furnished to do so, subject to the following conditions: | ||
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The above copyright notice and this permission notice shall be included in all | ||
copies or substantial portions of the Software. | ||
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | ||
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | ||
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | ||
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | ||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | ||
SOFTWARE. |
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# Lemna Injection | ||
Внедрение значений в поля классов. | ||
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### Поддерживаемые типы данных полей | ||
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```java | ||
Integer, Short, Float, Double, Long, String, Character, Boolean, Byte | ||
``` | ||
```java | ||
Integer[], Short[], Float[], Double[], Long[], String[], Character[], | ||
Boolean[], Byte[] | ||
``` | ||
```java | ||
Collection<Integer>, Collection<Short>, Collection<Float>, Collection<Double>, | ||
Collection<Long>, Collection<String>, Collection<Character>, Collection<Boolean>, | ||
Collection<Byte> | ||
``` | ||
```java | ||
List<Integer>, List<Short>, List<Float>, List<Double>, List<Long>, List<String>, | ||
List<Character>, List<Boolean>, List<Byte> | ||
``` | ||
```java | ||
Set<Integer>, Set<Short>, Set<Float>, Set<Double>, Set<Long>, Set<String>, | ||
Set<Character>, Set<Boolean>, Set<Byte> | ||
``` | ||
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Для других типов данных необходимо создавать свои конвертеры. | ||
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Примитивные типы данных не поддерживаются. | ||
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### Внедрение значений в поля класса | ||
Класс, в поля которого необходимо внедрить значения: | ||
```java | ||
public class Experimental | ||
{ | ||
private String varOne; | ||
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private Integer varTwo; | ||
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public String getVarOne() | ||
{ | ||
return this.varOne; | ||
} | ||
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public Integer getVarTwo() | ||
{ | ||
return this.varTwo; | ||
} | ||
} | ||
``` | ||
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Данные которые необходимо внедрить в поля. | ||
```java | ||
Map<String, String[]> data = new HashMap<>(); | ||
data.put("varOne", new String[]{"Значение первого поля"}); | ||
data.put("varTwo", new String[]{"13"}); | ||
``` | ||
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Вызов инжектора: | ||
```java | ||
Experimental experimental = new Experimental(); | ||
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Injectable injection = new Injection(experimental); | ||
injection.inject(data); | ||
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experimental.getVarOne(); | ||
/* | ||
Результат выполнения: Значение первого поля | ||
*/ | ||
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experimental.getVarTwo(); | ||
/* | ||
Результат выполнения: 13 | ||
*/ | ||
``` | ||
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### Создание конвертера типа данных | ||
Свой тип данных. | ||
```java | ||
public enum Gender | ||
{ | ||
M, | ||
F; | ||
} | ||
``` | ||
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Для создания конвертера типа данных необходимо создать класс реализующий интерфейс "Converting". | ||
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```java | ||
import Converting; | ||
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public final class GenderConverter implements Converting<Gender> | ||
{ | ||
@Override | ||
public @Nullable Gender convert(@Nullable String @Nullable [] value) throws UnableConverterException | ||
{ | ||
if (value == null || value[0] == null) | ||
{ | ||
return null; | ||
} | ||
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try | ||
{ | ||
return Gender.valueOf(value[0]); | ||
} | ||
catch (IllegalArgumentException exception) | ||
{ | ||
throw new UnableConverterException(); | ||
} | ||
} | ||
} | ||
``` | ||
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Класс для поля которого необходим конвертер: | ||
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```java | ||
import Converter; | ||
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public class Experimental | ||
{ | ||
@Converter(converter = GenderConverter.class) | ||
private Gender gender; | ||
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public Gender getGender() | ||
{ | ||
return this.gender; | ||
} | ||
} | ||
``` | ||
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Данные для внедрения: | ||
```java | ||
Map<String, String[]> data = new HashMap<>(); | ||
data.put("gender", new String[]{"F"}); | ||
``` | ||
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Вызов инжектора: | ||
```java | ||
Experimental experimental = new Experimental(); | ||
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Injectable injection = new Injection(experimental); | ||
injection.inject(data); | ||
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experimental.getGender(); | ||
/* | ||
Результат выполнения: F | ||
*/ | ||
``` |
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[+] - нужно сделать | ||
[?] - возможно нужно сделать | ||
[>] - перенос в новую версию | ||
[x] - не делать | ||
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# CORE | ||
* [>] Сделать настройку чтобы не присваивал значение тем полям, которые не null | ||
* |
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<?xml version="1.0" encoding="UTF-8"?> | ||
<!-- | ||
~ Copyright © 2022 Алексей Каленчуков | ||
~ GitHub: https://github.com/kalenchukov | ||
~ E-mail: mailto:aleksey.kalenchukov@yandex.ru | ||
--> | ||
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<project xmlns="http://maven.apache.org/POM/4.0.0" | ||
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" | ||
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> | ||
<modelVersion>4.0.0</modelVersion> | ||
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<groupId>dev.kalenchukov</groupId> | ||
<artifactId>lemna-injection</artifactId> | ||
<version>1.0.0</version> | ||
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<name>Lemna Injection</name> | ||
<description>Внедрение значений в поля классов</description> | ||
<url>https://github.com/kalenchukov/LemnaInjection</url> | ||
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<licenses> | ||
<license> | ||
<name>MIT License</name> | ||
<url>https://opensource.org/licenses/MIT</url> | ||
</license> | ||
</licenses> | ||
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<developers> | ||
<developer> | ||
<id>kalenchukov</id> | ||
<name>Алексей Каленчуков</name> | ||
<email>aleksey.kalenchukov@yandex.ru</email> | ||
<url>https://github.com/kalenchukov</url> | ||
</developer> | ||
</developers> | ||
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<properties> | ||
<maven.compiler.source>18</maven.compiler.source> | ||
<maven.compiler.target>18</maven.compiler.target> | ||
<encoding>UTF-8</encoding> | ||
</properties> | ||
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<dependencies> | ||
<dependency> | ||
<groupId>org.jetbrains</groupId> | ||
<artifactId>annotations</artifactId> | ||
<version>23.0.0</version> | ||
</dependency> | ||
<dependency> | ||
<groupId>log4j</groupId> | ||
<artifactId>log4j</artifactId> | ||
<version>1.2.17</version> | ||
</dependency> | ||
<dependency> | ||
<groupId>junit</groupId> | ||
<artifactId>junit</artifactId> | ||
<version>4.13.2</version> | ||
</dependency> | ||
</dependencies> | ||
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</project> |
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src/main/java/dev/kalenchukov/lemna/injection/Injectable.java
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/* | ||
* Copyright © 2022 Алексей Каленчуков | ||
* GitHub: https://github.com/kalenchukov | ||
* E-mail: mailto:aleksey.kalenchukov@yandex.ru | ||
*/ | ||
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package dev.kalenchukov.lemna.injection; | ||
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import dev.kalenchukov.lemna.injection.exceptions.InvalidConverterException; | ||
import dev.kalenchukov.lemna.injection.exceptions.IllegalValueException; | ||
import dev.kalenchukov.lemna.injection.exceptions.UnknownConverterException; | ||
import org.jetbrains.annotations.NotNull; | ||
import org.jetbrains.annotations.Nullable; | ||
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import java.util.Locale; | ||
import java.util.Map; | ||
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/** | ||
* Интерфейс для реализации внедряющего в поля класса данные. | ||
*/ | ||
public interface Injectable | ||
{ | ||
/** | ||
* Устанавливает локализацию. | ||
* | ||
* @param locale Локализация. | ||
*/ | ||
void setLocale(@NotNull Locale locale); | ||
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/** | ||
* Внедряет данные в поля класса. | ||
* | ||
* @param data Данные которые необходимо внедрить в поля класса. | ||
* <ul> | ||
* <li><b>key</b> - поле класса.</li> | ||
* <li><b>value</b> - массив значений.</li> | ||
* </ul> | ||
* @throws IllegalValueException Если передано некорректное значение для внедрения в данное поле класса. | ||
* @throws UnknownConverterException Если для типа поля не реализован персональный конвертер. | ||
* @throws InvalidConverterException Если конвертер некорректный. | ||
*/ | ||
void inject(@NotNull Map<@NotNull String, @Nullable String @Nullable []> data) | ||
throws IllegalValueException, UnknownConverterException, InvalidConverterException; | ||
} |
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