com.adobe.acs.commons.models.injectors.annotation.ParentResourceValueMapValue Maven / Gradle / Ivy

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Main ACS AEM Commons OSGi Bundle. Includes commons utilities.

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/*
 * #%L
 * ACS AEM Commons Bundle
 * %%
 * Copyright (C) 2020 Adobe
 * %%
 * 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.
 * #L%
 */
package com.adobe.acs.commons.models.injectors.annotation;

import org.apache.commons.lang3.StringUtils;
import org.apache.sling.models.annotations.Source;
import org.apache.sling.models.annotations.injectorspecific.InjectionStrategy;
import org.apache.sling.models.spi.injectorspecific.InjectAnnotation;

import java.lang.annotation.Retention;
import java.lang.annotation.Target;

import static java.lang.annotation.ElementType.FIELD;
import static java.lang.annotation.ElementType.METHOD;
import static java.lang.annotation.ElementType.PARAMETER;
import static java.lang.annotation.RetentionPolicy.RUNTIME;

/**
 * Annotation to be used on either methods, fields to let Sling Models inject an inherited property from the
 * parent resource
 */
@Target({METHOD, FIELD, PARAMETER})
@Retention(RUNTIME)
@InjectAnnotation
@Source(ParentResourceValueMapValue.SOURCE)
public @interface ParentResourceValueMapValue {

    String SOURCE = "parent-valuemap-value";

    String name() default StringUtils.EMPTY;

    InjectionStrategy injectionStrategy() default InjectionStrategy.DEFAULT;

    int maxLevel() default -1;
}