VerifyingExtension.java example

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/*
 * JBoss, Home of Professional Open Source
 * Copyright 2012, Red Hat, Inc., and individual contributors
 * by the @authors tag. 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 org.jboss.weld.tests.extensions.lifecycle.processInjectionPoint.subclass;

import java.util.Collections;
import java.util.LinkedList;
import java.util.List;

import javax.enterprise.event.Observes;
import javax.enterprise.inject.spi.Extension;
import javax.enterprise.inject.spi.InjectionPoint;
import javax.enterprise.inject.spi.ProcessInjectionPoint;

public class VerifyingExtension implements Extension {

    private final List<InjectionPoint> injectionPoints = new LinkedList<InjectionPoint>();

    public void observeInjectionPoint(@Observes ProcessInjectionPoint<?, Bar> event) {
        injectionPoints.add(event.getInjectionPoint());
    }

    public List<InjectionPoint> getInjectionPoints() {
        return Collections.unmodifiableList(injectionPoints);
    }
}