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package org.testifyproject.glassfish.org.testifyproject.internal.inject;
import java.lang.annotation.Annotation;
import java.lang.reflect.AnnotatedElement;
import java.lang.reflect.Constructor;
import java.lang.reflect.Field;
import java.lang.reflect.Method;
import java.lang.reflect.Type;
import java.util.Collections;
import java.util.Objects;
import java.util.Set;
import org.testifyproject.glassfish.org.testifyproject.internal.util.Pretty;
/**
* An Injectee represents the point of injection. It can be used by injection resolvers to discover all of the information
* available about the entity being injected into.
*/
public class InjecteeImpl implements Injectee {
private Type requiredType;
private Set qualifiers;
private Class parentClassScope;
private int position = -1;
private Class injecteeClass;
private AnnotatedElement parent;
private boolean isOptional = false;
private boolean isFactory = false;
private boolean isProvider = false;
private ForeignDescriptor injecteeDescriptor;
@Override
public Type getRequiredType() {
return requiredType;
}
/**
* Sets the required type of this Injectee.
*
* @param requiredType The required type of this injectee.
*/
public void setRequiredType(Type requiredType) {
this.requiredType = requiredType;
}
@Override
public Set getRequiredQualifiers() {
if (qualifiers == null) {
return Collections.emptySet();
}
return qualifiers;
}
/**
* Sets the required qualifiers for this Injectee.
*
* @param requiredQualifiers The non-null set of required qualifiers.
*/
public void setRequiredQualifiers(Set requiredQualifiers) {
qualifiers = Collections.unmodifiableSet(requiredQualifiers);
}
@Override
public Class getParentClassScope() {
return parentClassScope;
}
/**
* Sets the scope in which the parent class is registered.
*
* @return parent class scope.
*/
public void setParentClassScope(Class parentClassScope) {
this.parentClassScope = parentClassScope;
}
@Override
public boolean isFactory() {
return isFactory;
}
/**
* Sets a flag whether the injectee is a factory.
*
* @param factory {@code true} flag whether the injectee is factory.
*/
public void setFactory(boolean factory) {
isFactory = factory;
}
@Override
public boolean isProvider() {
return isProvider;
}
/**
* Sets a flag whether the injectee is a provider.
*
* @param provider {@code true} flag whether the injectee is provider.
*/
public void setProvider(boolean provider) {
isProvider = provider;
}
@Override
public int getPosition() {
return position;
}
/**
* Sets the position of this Injectee. The position represents the index of the parameter, or {@code -1} if this Injectee is
* describing a field.
*
* @param position The index position of the parameter, or {@code -1} if describing a field.
*/
public void setPosition(int position) {
this.position = position;
}
@Override
public Class getInjecteeClass() {
return injecteeClass;
}
/**
* Sets type of the injectee.
*
* @param injecteeClass injectee type.
*/
public void setInjecteeClass(final Class injecteeClass) {
this.injecteeClass = injecteeClass;
}
@Override
public AnnotatedElement getParent() {
return parent;
}
/**
* This setter sets both the parent and the injecteeClass fields.
*
* @param parent The parent (Field, Constructor or Method) which is the parent of this Injectee.
*/
public void setParent(AnnotatedElement parent) {
this.parent = parent;
if (parent instanceof Field) {
injecteeClass = ((Field) parent).getDeclaringClass();
} else if (parent instanceof Constructor) {
injecteeClass = ((Constructor) parent).getDeclaringClass();
} else if (parent instanceof Method) {
injecteeClass = ((Method) parent).getDeclaringClass();
}
}
@Override
public boolean isOptional() {
return isOptional;
}
/**
* Sets whether or not this Injectee should be considered optional.
*
* @param optional true if this injectee is optional, false if required.
*/
public void setOptional(boolean optional) {
this.isOptional = optional;
}
@Override
public ForeignDescriptor getInjecteeDescriptor() {
return injecteeDescriptor;
}
/**
* Sets the descriptor for this Injectee.
*
* @param injecteeDescriptor injectee's descriptor.
*/
public void setInjecteeDescriptor(ForeignDescriptor injecteeDescriptor) {
this.injecteeDescriptor = injecteeDescriptor;
}
@Override
public String toString() {
return "InjecteeImpl(requiredType=" + Pretty.type(requiredType)
+ ",parent=" + Pretty.clazz(parent.getClass())
+ ",qualifiers=" + Pretty.collection(qualifiers)
+ ",position=" + position
+ ",factory=" + isFactory
+ ",provider=" + isProvider
+ ",optional=" + isOptional
+ "," + System.identityHashCode(this) + ")";
}
@Override
public boolean equals(Object o) {
if (this == o) {
return true;
}
if (!(o instanceof InjecteeImpl)) {
return false;
}
InjecteeImpl injectee = (InjecteeImpl) o;
return position == injectee.position
&& isOptional == injectee.isOptional
&& isFactory == injectee.isFactory
&& isProvider == injectee.isProvider
&& Objects.equals(requiredType, injectee.requiredType)
&& Objects.equals(qualifiers, injectee.qualifiers)
&& Objects.equals(injecteeClass, injectee.injecteeClass)
&& Objects.equals(parent, injectee.parent);
}
@Override
public int hashCode() {
return Objects.hash(requiredType, qualifiers, position, injecteeClass, parent, isOptional, isFactory);
}
}
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