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SPI used by plugin and annotation processors.
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package io.ultreia.java4all.http.spi.model;
/*-
* #%L
* Http :: SPI
* %%
* Copyright (C) 2017 - 2024 Ultreia.io
* %%
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser 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 General Lesser Public License for more details.
*
* You should have received a copy of the GNU General Lesser Public
* License along with this program. If not, see
* .
* #L%
*/
import com.google.common.base.Joiner;
import java.lang.reflect.Method;
import java.lang.reflect.Modifier;
import java.util.Collection;
import java.util.LinkedList;
import java.util.List;
import java.util.function.Consumer;
import java.util.function.Function;
import java.util.stream.Collectors;
/**
* Created by tchemit on 23/05/17.
*
* @author Tony Chemit - [email protected]
*/
public interface MethodDescription {
static void createMethodDescriptions(Consumer log, Class contractType, Class serviceType, Collection result, Function function) {
for (Method declaredMethod : getDeclaredMethods(contractType, serviceType)) {
if (log != null) {
log.accept(String.format("Detect method %s", declaredMethod));
}
result.add(function.apply(declaredMethod));
}
}
static List getDeclaredMethods(Class contractType, Class serviceType) {
List result = new LinkedList<>();
getDeclaredMethods0(contractType, serviceType, result);
return result;
}
static List> getExceptions(Method method, ImportManager importManager) {
List> exceptions = new LinkedList<>();
for (Class aClass : method.getExceptionTypes()) {
importManager.importType(aClass.getName());
exceptions.add(aClass);
}
return exceptions;
}
private static void getDeclaredMethods0(Class contractType, Class serviceType, List result) {
Method[] declaredMethods = serviceType.getDeclaredMethods();
for (Method declaredMethod : declaredMethods) {
if (declaredMethod.isDefault()) {
continue;
}
if (Modifier.isStatic(declaredMethod.getModifiers())) {
continue;
}
result.add(declaredMethod);
}
for (Class anInterface : serviceType.getInterfaces()) {
if (contractType.isAssignableFrom(anInterface)) {
getDeclaredMethods0(contractType, anInterface, result);
}
}
}
String getName();
String getReturnType();
String getParametersDefinition();
List> getExceptions();
boolean isWrite();
default boolean isRead() {
return !isWrite();
}
default boolean withExceptions() {
return !getExceptions().isEmpty();
}
default String getExceptionsList() {
return !getExceptions().isEmpty() ? (" throws " + Joiner.on(", ").join(getExceptions().stream().map(Class::getSimpleName).collect(Collectors.toList()))) : "";
}
}