io.hyperfoil.api.config.StepBuilder Maven / Gradle / Ivy
/*
* Copyright 2018 Red Hat Inc. and/or its affiliates and other contributors
* as indicated by the @authors tag. All rights reserved.
* See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
package io.hyperfoil.api.config;
import java.util.Collections;
import java.util.List;
import java.util.function.Function;
import io.hyperfoil.api.session.Action;
import io.hyperfoil.api.session.Session;
/**
* @author Ståle Pedersen
*/
@IncludeBuilders(@IncludeBuilders.Conversion(from = Action.Builder.class, adapter = StepBuilder.ActionBuilderConverter.class))
public interface StepBuilder> extends BuilderBase {
static String nameOf(StepBuilder builder) {
Class builderClass = builder.getClass();
if (builder instanceof ActionAdapter) {
builderClass = ((ActionAdapter) builder).builder.getClass();
}
Name nameAnnotation = builderClass.getAnnotation(Name.class);
if (nameAnnotation != null) {
return nameAnnotation.value();
} else {
if ("Builder".equals(builderClass.getSimpleName()) && builderClass.getEnclosingClass() != null) {
return simpleName(builderClass.getEnclosingClass());
} else {
return simpleName(builderClass);
}
}
}
static String nameOf(Step step) {
if (step == null) {
return null;
}
Object instance = step;
if (step instanceof ActionStep) {
instance = ((ActionStep) step).action;
}
Class instanceClass = instance.getClass();
for (Class maybeBuilder : instanceClass.getClasses()) {
if ("Builder".equals(maybeBuilder.getSimpleName()) && maybeBuilder.isAnnotationPresent(Name.class)) {
return maybeBuilder.getAnnotation(Name.class).value();
}
}
return simpleName(instanceClass);
}
private static String simpleName(Class builderClass) {
String name = builderClass.getSimpleName();
name = Character.toLowerCase(name.charAt(0)) + name.substring(1);
if (name.endsWith("Step")) {
return name.substring(0, name.length() - 4);
} else if (name.endsWith("Action")) {
return name.substring(0, name.length() - 6);
} else {
return name;
}
}
List build();
default int id() {
return -1;
}
class ActionBuilderConverter implements Function {
@Override
public StepBuilder apply(Action.Builder builder) {
return new ActionAdapter(builder);
}
}
class ActionAdapter implements StepBuilder {
final Action.Builder builder;
public ActionAdapter(Action.Builder builder) {
this.builder = builder;
}
@Override
public void prepareBuild() {
builder.prepareBuild();
}
@Override
public ActionAdapter copy(Object newParent) {
return new ActionAdapter(builder.copy(null));
}
@Override
public List build() {
return Collections.singletonList(new ActionStep(builder.build()));
}
}
class ActionStep implements Step {
private final Action action;
public ActionStep(Action action) {
this.action = action;
}
@Override
public boolean invoke(Session session) {
action.run(session);
return true;
}
}
}