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Allow providing external qualifiers for non-reference factories

master
Paweł Płazieński 6 months ago
parent
commit
abb08e5ade
4 changed files with 52 additions and 13 deletions
  1. +1
    -1
      pom.xml
  2. +13
    -3
      src/main/java/org/perfectable/injection/registration/ArgumentResolution.java
  3. +16
    -4
      src/main/java/org/perfectable/injection/registration/Instantiation.java
  4. +22
    -5
      src/main/java/org/perfectable/injection/registration/StandardRegistration.java

+ 1
- 1
pom.xml View File

@@ -179,7 +179,7 @@
<limit>
<counter>COMPLEXITY</counter>
<value>COVEREDRATIO</value>
<minimum>0.60</minimum>
<minimum>0.59</minimum>
</limit>
</limits>
</rule>


+ 13
- 3
src/main/java/org/perfectable/injection/registration/ArgumentResolution.java View File

@@ -8,19 +8,29 @@ import java.lang.annotation.Annotation;
import java.lang.reflect.Executable;
import java.lang.reflect.Parameter;
import java.lang.reflect.Type;
import java.util.Iterator;
import java.util.Set;

import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableSet;
import com.google.errorprone.annotations.Immutable;

import static com.google.common.base.Preconditions.checkArgument;

@Immutable
final class ArgumentResolution {
static final ArgumentResolution EMPTY = new ArgumentResolution(ImmutableList.of());

static ArgumentResolution of(ImmutableList<Class<?>> argumentClasses) {
static ArgumentResolution of(ImmutableList<Class<?>> argumentClasses,
ImmutableList<? extends Set<? extends Annotation>> argumentQualifiers) {
ImmutableList.Builder<Fetchable<?>> fetchablesBuilder = ImmutableList.builder();
for (Class<?> argumentClass : argumentClasses) {
Fetchable<?> fetchable = Fetchable.createRaw(argumentClass, ImmutableSet.of());
checkArgument(argumentClasses.size() == argumentQualifiers.size());
Iterator<Class<?>> classIterator = argumentClasses.iterator();
Iterator<? extends Set<? extends Annotation>> qualifierIterator = argumentQualifiers.iterator();
while (classIterator.hasNext()) {
Class<?> argumentClass = classIterator.next();
Set<? extends Annotation> qualifiers = qualifierIterator.next();
Fetchable<?> fetchable = Fetchable.createRaw(argumentClass, ImmutableSet.copyOf(qualifiers));
fetchablesBuilder.add(fetchable);
}
return new ArgumentResolution(fetchablesBuilder.build());


+ 16
- 4
src/main/java/org/perfectable/injection/registration/Instantiation.java View File

@@ -1,7 +1,9 @@
package org.perfectable.injection.registration;

import java.lang.annotation.Annotation;
import java.lang.reflect.Constructor;
import java.lang.reflect.InvocationTargetException;
import java.util.Set;
import javax.inject.Inject;
import javax.inject.Provider;

@@ -22,8 +24,11 @@ abstract class Instantiation<T> {
return new UsingFactorySingle<>(factory, argumentResolution);
}

static <P> Instantiation<P> forFactory(Factory.Single<P, ?> factory, ImmutableList<Class<?>> argumentClasses) {
ArgumentResolution argumentResolution = ArgumentResolution.of(argumentClasses);
static <P, F1> Instantiation<P> forFactory(Factory.Single<P, F1> factory,
Class<F1> argumentClass, Set<? extends Annotation> argumentQualifiers) {
ImmutableList<Class<?>> argumentsClasses = ImmutableList.of(argumentClass);
ImmutableList<? extends Set<? extends Annotation>> argumentsQualifiers = ImmutableList.of(argumentQualifiers);
ArgumentResolution argumentResolution = ArgumentResolution.of(argumentsClasses, argumentsQualifiers);
return new UsingFactorySingle<>(factory, argumentResolution);
}

@@ -32,8 +37,15 @@ abstract class Instantiation<T> {
return new UsingFactoryDouble<>(factory, argumentResolution);
}

static <P> Instantiation<P> forFactory(Factory.Double<P, ?, ?> factory, ImmutableList<Class<?>> argumentClasses) {
ArgumentResolution argumentResolution = ArgumentResolution.of(argumentClasses);
static <P, F1, F2> Instantiation<P> forFactory(Factory.Double<P, F1, F2> factory,
Class<F1> argument1Class,
Set<? extends Annotation> argument1Qualifiers,
Class<F2> argument2Class,
Set<? extends Annotation> argument2Qualifiers) {
ImmutableList<Class<?>> argumentsClasses = ImmutableList.of(argument1Class, argument2Class);
ImmutableList<? extends Set<? extends Annotation>> argumentsQualifiers =
ImmutableList.of(argument1Qualifiers, argument2Qualifiers);
ArgumentResolution argumentResolution = ArgumentResolution.of(argumentsClasses, argumentsQualifiers);
return new UsingFactoryDouble<>(factory, argumentResolution);
}



+ 22
- 5
src/main/java/org/perfectable/injection/registration/StandardRegistration.java View File

@@ -11,7 +11,6 @@ import java.lang.annotation.Annotation;
import java.util.Set;
import javax.inject.Provider;

import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableSet;

import static java.util.Objects.requireNonNull;
@@ -48,13 +47,20 @@ public final class StandardRegistration<T> implements Registration {
return new StandardRegistration<>(createdClass, initializator);
}

public static <P, F> StandardRegistration<P> forFactory(Class<P> productType, Class<F> factoryClass,
public static <P, F> StandardRegistration<P> forFactory(Class<P> productType, Class<F> argumentClass,
Factory.Single<P, F> factory) {
return forFactory(productType, factory, argumentClass, ImmutableSet.of());
}

public static <P, F> StandardRegistration<P> forFactory(Class<P> productType, Factory.Single<P, F> factory,
Class<F> argumentClass,
Set<? extends Annotation> argumentQualifiers) {
requireNonNull(factory);
Instantiation<P> initializator = Instantiation.forFactory(factory, ImmutableList.of(factoryClass));
Instantiation<P> initializator = Instantiation.forFactory(factory, argumentClass, argumentQualifiers);
return new StandardRegistration<>(productType, initializator);
}


public static <P, F1, F2> StandardRegistration<P> forFactory(Factory.Double.Functional<P, F1, F2> factory) {
requireNonNull(factory);
FunctionalReference.Introspection introspection = factory.introspect();
@@ -67,9 +73,20 @@ public final class StandardRegistration<T> implements Registration {
public static <P, F1, F2> StandardRegistration<P> forFactory(Class<P> productType, Class<F1> factoryFirstClass,
Class<F2> factorySecondClass,
Factory.Double<P, F1, F2> factory) {
return forFactory(productType, factory, factoryFirstClass, ImmutableSet.of(),
factorySecondClass, ImmutableSet.of());
}

@SuppressWarnings("ParameterNumber")
public static <P, F1, F2> StandardRegistration<P> forFactory(Class<P> productType,
Factory.Double<P, F1, F2> factory,
Class<F1> firstArgumentClass,
Set<? extends Annotation> firstArgumentQualifiers,
Class<F2> secondArgumentClass,
Set<? extends Annotation> secondArgumentQualifiers) {
requireNonNull(factory);
ImmutableList<Class<?>> argumentClasses = ImmutableList.of(factoryFirstClass, factorySecondClass);
Instantiation<P> initializator = Instantiation.forFactory(factory, argumentClasses);
Instantiation<P> initializator = Instantiation.forFactory(factory, firstArgumentClass,
firstArgumentQualifiers, secondArgumentClass, secondArgumentQualifiers);
return new StandardRegistration<>(productType, initializator);
}



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