/**
*
* Copyright (c) 2006-2017, Speedment, Inc. All Rights Reserved.
*
* 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 com.speedment.common.injector.internal.execution;
import com.speedment.common.injector.State;
import com.speedment.common.injector.dependency.Dependency;
import com.speedment.common.injector.dependency.DependencyGraph;
import com.speedment.common.injector.dependency.DependencyNode;
import com.speedment.common.injector.exception.NotInjectableException;
import com.speedment.common.injector.execution.Execution;
import com.speedment.common.injector.execution.ExecutionBuilder;
import com.speedment.common.injector.execution.ExecutionThreeParamBuilder;
import com.speedment.common.injector.execution.ExecutionThreeParamBuilder.QuadConsumer;
import com.speedment.common.injector.internal.dependency.DependencyImpl;
import static com.speedment.common.injector.internal.util.SetUtil.unmodifiableSet;
import java.lang.reflect.InvocationTargetException;
import static java.util.Objects.requireNonNull;
/**
*
* @param <T> the component to withExecute on
* @param <P0> the first parameter type
* @param <P1> the second parameter type
* @param <P2> the third parameter type
*
* @author Emil Forslund
* @since 1.2.0
*/
public final class ExecutionThreeParamBuilderImpl<T, P0, P1, P2>
extends AbstractExecutionBuilder<T>
implements ExecutionThreeParamBuilder<T, P0, P1, P2> {
private final Class<P0> param0;
private final Class<P1> param1;
private final Class<P2> param2;
private final State state0, state1, state2;
private QuadConsumer<T, P0, P1, P2> executeAction;
public ExecutionThreeParamBuilderImpl(
Class<T> component, State state,
Class<P0> param0, State state0,
Class<P1> param1, State state1,
Class<P2> param2, State state2) {
super(component, state);
this.param0 = requireNonNull(param0);
this.state0 = requireNonNull(state0);
this.param1 = requireNonNull(param1);
this.state1 = requireNonNull(state1);
this.param2 = requireNonNull(param2);
this.state2 = requireNonNull(state2);
}
@Override
public ExecutionBuilder<T> withExecute(QuadConsumer<T, P0, P1, P2> executeAction) {
this.executeAction = requireNonNull(executeAction);
return this;
}
@Override
public Execution<T> build(DependencyGraph graph) {
requireNonNull(executeAction, "No execution has been specified.");
final DependencyNode node0 = graph.get(param0);
final Dependency dep0 = new DependencyImpl(node0, state0);
final DependencyNode node1 = graph.get(param1);
final Dependency dep1 = new DependencyImpl(node1, state1);
final DependencyNode node2 = graph.get(param2);
final Dependency dep2 = new DependencyImpl(node2, state2);
return new AbstractExecution<T>(
getComponent(), getState(), unmodifiableSet(dep0, dep1, dep2)) {
@Override
public void invoke(T component, Execution.ClassMapper classMapper)
throws IllegalAccessException, IllegalArgumentException,
InvocationTargetException, NotInjectableException {
final P0 arg0 = classMapper.apply(param0);
final P1 arg1 = classMapper.apply(param1);
final P2 arg2 = classMapper.apply(param2);
executeAction.accept(component, arg0, arg1, arg2);
}
};
}
}