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/**
* Copyright © 2010-2020 Nokia
*
* 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.jsonschema2pojo.util;
import org.jsonschema2pojo.GenerationConfig;
import com.sun.codemodel.JAnnotationUse;
import com.sun.codemodel.JClass;
import com.sun.codemodel.JDefinedClass;
public class AnnotationHelper {
private static final String JAVA_8_GENERATED = "javax.annotation.Generated";
private static final String JAVA_9_GENERATED = "javax.annotation.processing.Generated";
private static final String GENERATOR_NAME = "jsonschema2pojo";
private static boolean tryToAnnotate(JDefinedClass jclass, String annotationClassName) {
try {
Class.forName(annotationClassName);
JClass annotationClass = jclass.owner().ref(annotationClassName);
JAnnotationUse generated = jclass.annotate(annotationClass);
generated.param("value", GENERATOR_NAME);
return true;
} catch (ClassNotFoundException e) {
return false;
}
}
public static void addGeneratedAnnotation(GenerationConfig config, JDefinedClass jclass) {
if (JavaVersion.is9OrLater(config.getTargetVersion())) {
tryToAnnotate(jclass, JAVA_9_GENERATED);
} else {
tryToAnnotate(jclass, JAVA_8_GENERATED);
}
}
}