SteamWar/CommonCore
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Add MetaData to bundle metadata annotations
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Dieser Commit ist enthalten in:
yoyosource 2022-12-18 18:37:10 +01:00
Ursprung f2c0a2a16b
Commit 19e4949048
3 geänderte Dateien mit 42 neuen und 90 gelöschten Zeilen
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80
src/de/steamwar/command/AbstractSWCommand.java
Datei anzeigen

@ -26,7 +26,6 @@ import java.util.*;
import java.util.concurrent.TimeUnit;
import java.util.function.BiConsumer;
import java.util.function.Function;
import java.util.function.IntPredicate;
import java.util.function.Supplier;
import java.util.stream.Collectors;
@ -139,18 +138,18 @@ public abstract class AbstractSWCommand<T> {
.collect(Collectors.toList());
for (Method method : methods) {
Cached cached = method.getAnnotation(Cached.class);
addMapper(Mapper.class, method, (anno, typeMapper) -> {
this.<Mapper, AbstractTypeMapper<?, ?>>add(Mapper.class, method, (anno, typeMapper) -> {
TabCompletionCache.add(typeMapper, cached);
(anno.local() ? ((Map) localTypeMapper) : SWCommandUtils.getMAPPER_FUNCTIONS()).put(anno.value(), typeMapper);
});
addMapper(ClassMapper.class, method, (anno, typeMapper) -> {
this.<ClassMapper, AbstractTypeMapper<?, ?>>add(ClassMapper.class, method, (anno, typeMapper) -> {
TabCompletionCache.add(typeMapper, cached);
(anno.local() ? ((Map) localTypeMapper) : SWCommandUtils.getMAPPER_FUNCTIONS()).put(anno.value().getName(), typeMapper);
});
addValidator(Validator.class, method, (anno, validator) -> {
this.<Validator, AbstractValidator<?, ?>>add(Validator.class, method, (anno, validator) -> {
(anno.local() ? ((Map) localValidators) : SWCommandUtils.getVALIDATOR_FUNCTIONS()).put(anno.value(), validator);
});
addValidator(ClassValidator.class, method, (anno, validator) -> {
this.<ClassValidator, AbstractValidator<?, ?>>add(ClassValidator.class, method, (anno, validator) -> {
(anno.local() ? ((Map) localValidators) : SWCommandUtils.getVALIDATOR_FUNCTIONS()).put(anno.value().getName(), validator);
});
}
@ -176,42 +175,28 @@ public abstract class AbstractSWCommand<T> {
this.commandList.sort((o1, o2) -> {
int compare = Integer.compare(-o1.subCommand.length, -o2.subCommand.length);
if (compare != 0) {
return compare;
} else {
return Integer.compare(o1.comparableValue, o2.comparableValue);
}
if (compare == 0) return Integer.compare(o1.comparableValue, o2.comparableValue);
return compare;
});
initialized = true;
}
private boolean validateMethod(Method method) {
if (!checkType(method.getAnnotations(), method.getReturnType(), annotation -> {
MethodMetaData methodMetaData = annotation.annotationType().getAnnotation(MethodMetaData.class);
MetaData.Method methodMetaData = annotation.annotationType().getAnnotation(MetaData.Method.class);
if (methodMetaData == null) return null;
if (method.getParameterCount() > methodMetaData.maxParameterCount()) {
return new Class[0];
}
if (method.getParameterCount() < methodMetaData.minParameterCount()) {
return new Class[0];
}
return methodMetaData.possibleReturnTypes();
}, "The method '" + method + "'")) {
return false;
}
if (method.getParameterCount() > methodMetaData.maxParameterCount() || method.getParameterCount() < methodMetaData.minParameterCount()) return new Class[0];
return methodMetaData.value();
}, "The method '" + method + "'")) return false;
boolean valid = true;
for (Parameter parameter : method.getParameters()) {
Class<?> type = parameter.getType();
if (parameter.isVarArgs()) {
type = type.getComponentType();
}
if (parameter.isVarArgs()) type = type.getComponentType();
if (!checkType(parameter.getAnnotations(), type, annotation -> {
ParameterMetaData parameterMetaData = annotation.annotationType().getAnnotation(ParameterMetaData.class);
MetaData.Parameter parameterMetaData = annotation.annotationType().getAnnotation(MetaData.Parameter.class);
if (parameterMetaData == null) return null;
return parameterMetaData.possibleTypes();
}, "The parameter '" + parameter + "'")) {
valid = false;
}
return parameterMetaData.value();
}, "The parameter '" + parameter + "'")) valid = false;
}
return valid;
}
@ -248,22 +233,11 @@ public abstract class AbstractSWCommand<T> {
Arrays.stream(anno).forEach(t -> consumer.accept(t, parameters));
}
private <T extends Annotation> void addMapper(Class<T> annotation, Method method, BiConsumer<T, AbstractTypeMapper<?, ?>> consumer) {
private <T extends Annotation, K> void add(Class<T> annotation, Method method, BiConsumer<T, K> consumer) {
add(annotation, method, false, (anno, parameters) -> {
try {
method.setAccessible(true);
consumer.accept(anno, (AbstractTypeMapper<T, ?>) method.invoke(this));
} catch (Exception e) {
throw new SecurityException(e.getMessage(), e);
}
});
}
private <T extends Annotation> void addValidator(Class<T> annotation, Method method, BiConsumer<T, AbstractValidator<T, ?>> consumer) {
add(annotation, method, false, (anno, parameters) -> {
try {
method.setAccessible(true);
consumer.accept(anno, (AbstractValidator<T, ?>) method.invoke(this));
consumer.accept(anno, (K) method.invoke(this));
} catch (Exception e) {
throw new SecurityException(e.getMessage(), e);
}
@ -295,7 +269,7 @@ public abstract class AbstractSWCommand<T> {
@Retention(RetentionPolicy.RUNTIME)
@Target({ElementType.METHOD})
@Repeatable(Register.Registeres.class)
@MethodMetaData(possibleReturnTypes = void.class, minParameterCount = 1)
@MetaData.Method(value = void.class, minParameterCount = 1)
protected @interface Register {
/**
@ -312,7 +286,7 @@ public abstract class AbstractSWCommand<T> {
@Retention(RetentionPolicy.RUNTIME)
@Target({ElementType.METHOD})
@MethodMetaData(possibleReturnTypes = void.class, minParameterCount = 1)
@MetaData.Method(value = void.class, minParameterCount = 1)
@interface Registeres {
Register[] value();
}
@ -320,7 +294,7 @@ public abstract class AbstractSWCommand<T> {
@Retention(RetentionPolicy.RUNTIME)
@Target({ElementType.PARAMETER, ElementType.METHOD})
@MethodMetaData(possibleReturnTypes = AbstractTypeMapper.class, minParameterCount = 0, maxParameterCount = 0)
@MetaData.Method(value = AbstractTypeMapper.class, maxParameterCount = 0)
protected @interface Mapper {
String value();
@ -329,7 +303,7 @@ public abstract class AbstractSWCommand<T> {
@Retention(RetentionPolicy.RUNTIME)
@Target({ElementType.METHOD})
@MethodMetaData(possibleReturnTypes = AbstractTypeMapper.class, minParameterCount = 0, maxParameterCount = 0)
@MetaData.Method(value = AbstractTypeMapper.class, maxParameterCount = 0)
protected @interface ClassMapper {
Class<?> value();
@ -338,7 +312,7 @@ public abstract class AbstractSWCommand<T> {
@Retention(RetentionPolicy.RUNTIME)
@Target({ElementType.METHOD})
@MethodMetaData(possibleReturnTypes = AbstractTypeMapper.class, minParameterCount = 0, maxParameterCount = 0)
@MetaData.Method(value = AbstractTypeMapper.class, maxParameterCount = 0)
protected @interface Cached {
long cacheDuration() default 5;
TimeUnit timeUnit() default TimeUnit.SECONDS;
@ -347,7 +321,7 @@ public abstract class AbstractSWCommand<T> {
@Retention(RetentionPolicy.RUNTIME)
@Target({ElementType.PARAMETER, ElementType.METHOD})
@MethodMetaData(possibleReturnTypes = AbstractValidator.class, minParameterCount = 0, maxParameterCount = 0)
@MetaData.Method(value = AbstractValidator.class, maxParameterCount = 0)
protected @interface Validator {
String value() default "";
@ -356,7 +330,7 @@ public abstract class AbstractSWCommand<T> {
@Retention(RetentionPolicy.RUNTIME)
@Target({ElementType.METHOD})
@MethodMetaData(possibleReturnTypes = AbstractValidator.class, minParameterCount = 0, maxParameterCount = 0)
@MetaData.Method(value = AbstractValidator.class, maxParameterCount = 0)
protected @interface ClassValidator {
Class<?> value();
@ -367,7 +341,7 @@ public abstract class AbstractSWCommand<T> {
@Retention(RetentionPolicy.RUNTIME)
@Target({ElementType.PARAMETER})
@ParameterMetaData(possibleTypes = {String.class, int.class, Integer.class, long.class, Long.class, boolean.class, Boolean.class})
@MetaData.Parameter({String.class, int.class, Integer.class, long.class, Long.class, boolean.class, Boolean.class})
protected @interface StaticValue {
String[] value();
@ -424,13 +398,13 @@ public abstract class AbstractSWCommand<T> {
*/
@Retention(RetentionPolicy.RUNTIME)
@Target({ElementType.PARAMETER})
@ParameterMetaData(possibleTypes = {String.class})
@MetaData.Parameter({String.class})
protected @interface Quotable {
}
@Retention(RetentionPolicy.RUNTIME)
@Target({ElementType.PARAMETER})
@ParameterMetaData(possibleTypes = {int.class, Integer.class, long.class, Long.class, float.class, Float.class, double.class, Double.class})
@MetaData.Parameter({int.class, Integer.class, long.class, Long.class, float.class, Float.class, double.class, Double.class})
protected @interface Min {
int intValue() default Integer.MIN_VALUE;
long longValue() default Long.MIN_VALUE;
@ -442,7 +416,7 @@ public abstract class AbstractSWCommand<T> {
@Retention(RetentionPolicy.RUNTIME)
@Target({ElementType.PARAMETER})
@ParameterMetaData(possibleTypes = {int.class, Integer.class, long.class, Long.class, float.class, Float.class, double.class, Double.class})
@MetaData.Parameter({int.class, Integer.class, long.class, Long.class, float.class, Float.class, double.class, Double.class})
protected @interface Max {
int intValue() default Integer.MAX_VALUE;
long longValue() default Long.MAX_VALUE;

21
src/de/steamwar/command/MethodMetaData.java → src/de/steamwar/command/MetaData.java
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@ -24,10 +24,19 @@ import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
@Retention(RetentionPolicy.RUNTIME)
@Target(ElementType.ANNOTATION_TYPE)
@interface MethodMetaData {
Class<?>[] possibleReturnTypes();
int minParameterCount() default 0;
int maxParameterCount() default Integer.MAX_VALUE;
@interface MetaData {
@Retention(RetentionPolicy.RUNTIME)
@Target(ElementType.ANNOTATION_TYPE)
@interface Method {
Class<?>[] value();
int minParameterCount() default 0;
int maxParameterCount() default Integer.MAX_VALUE;
}
@Retention(RetentionPolicy.RUNTIME)
@Target(ElementType.ANNOTATION_TYPE)
@interface Parameter {
Class<?>[] value();
}
}

31
src/de/steamwar/command/ParameterMetaData.java
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@ -1,31 +0,0 @@
/*
* This file is a part of the SteamWar software.
*
* Copyright (C) 2022 SteamWar.de-Serverteam
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
package de.steamwar.command;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
@Retention(RetentionPolicy.RUNTIME)
@Target(ElementType.ANNOTATION_TYPE)
@interface ParameterMetaData {
Class<?>[] possibleTypes();
}