| /** |
| * 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.apache.aries.cdi.extension.spi.adapt; |
| |
| import java.util.Arrays; |
| |
| import javax.enterprise.inject.spi.ProcessAnnotatedType; |
| |
| /** |
| * If fired (using the {@link javax.enterprise.inject.spi.BeanManager}) during a {@link ProcessAnnotatedType} event, |
| * it will configure the annotated type to add {@link org.apache.aries.cdi.extension.spi.annotation.AdaptedService} |
| * with the referenced types - potentially merged with already existing ones. |
| */ |
| public class MergeServiceTypes { |
| private final Class<?>[] types; |
| private final ProcessAnnotatedType<?> processAnnotatedType; |
| |
| private MergeServiceTypes(final ProcessAnnotatedType<?> processAnnotatedType, |
| final Class<?>... types) { |
| this.types = types; |
| this.processAnnotatedType = processAnnotatedType; |
| } |
| |
| public Class<?>[] getTypes() { |
| return types; |
| } |
| |
| public ProcessAnnotatedType<?> getProcessAnnotatedType() { |
| return processAnnotatedType; |
| } |
| |
| @Override |
| public String toString() { |
| return "MergeServiceTypes{types=" + Arrays.toString(types) + '}'; |
| } |
| |
| public static Builder forEvent(final ProcessAnnotatedType<?> pat) { |
| return new Builder(pat); |
| } |
| |
| public static Builder forEvent(final ProcessPotentialService pat) { |
| return new Builder(pat.getProcessAnnotatedType()); |
| } |
| |
| public static final class Builder { |
| private final ProcessAnnotatedType<?> processAnnotatedType; |
| private Class<?>[] types; |
| |
| private Builder(final ProcessAnnotatedType<?> processAnnotatedType) { |
| if (processAnnotatedType == null) { |
| throw new IllegalArgumentException("processAnnotatedType can't be null"); |
| } |
| this.processAnnotatedType = processAnnotatedType; |
| } |
| |
| public Builder withTypes(final Class<?>... types) { |
| this.types = types; |
| return this; |
| } |
| |
| public MergeServiceTypes build() { |
| if (types == null) { |
| throw new IllegalArgumentException("No types set"); |
| } |
| return new MergeServiceTypes(processAnnotatedType, types); |
| } |
| } |
| } |