org.raml.jaxrs.emitters.AnnotationInstanceEmitter Maven / Gradle / Ivy
/*
* Copyright 2013-2017 (c) MuleSoft, Inc.
*
* 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.raml.jaxrs.emitters;
import com.google.common.base.Function;
import com.google.common.base.Joiner;
import com.google.common.base.Optional;
import com.google.common.collect.FluentIterable;
import org.raml.api.RamlResourceMethod;
import org.raml.api.RamlSupportedAnnotation;
import org.raml.api.Annotable;
import org.raml.jaxrs.types.RamlProperty;
import org.raml.jaxrs.types.RamlType;
import org.raml.utilities.IndentedAppendable;
import java.io.IOException;
import java.lang.annotation.Annotation;
import java.lang.reflect.Array;
import java.lang.reflect.Method;
import java.util.ArrayList;
import java.util.List;
/**
* Created by Jean-Philippe Belanger on 3/29/17. Just potential zeroes and ones
*/
public class AnnotationInstanceEmitter implements LocalEmitter {
private final IndentedAppendable writer;
private final List supportedAnnotations;
public AnnotationInstanceEmitter(IndentedAppendable writer, List supportedAnnotation) {
this.writer = writer;
this.supportedAnnotations = supportedAnnotation;
}
@Override
public void emit(RamlType ramlType) throws IOException {
annotate(ramlType);
}
@Override
public void emit(RamlProperty ramlProperty) throws IOException {
annotate(ramlProperty);
}
@Override
public void emit(RamlResourceMethod method) throws IOException {
annotate(method);
}
private void annotate(Annotable annotable) throws IOException {
for (RamlSupportedAnnotation suportedAnnotation : supportedAnnotations) {
Optional annotationOptional = suportedAnnotation.getAnnotationInstance(annotable);
if (annotationOptional.isPresent() == false) {
continue;
}
Annotation annotation = annotationOptional.get();
if (annotation.annotationType().getDeclaredMethods().length == 0) {
writer.appendLine("(" + annotation.annotationType().getSimpleName() + "):");
} else {
writer.appendLine("(" + annotation.annotationType().getSimpleName() + "):");
writer.indent();
try {
for (Method method : annotation.annotationType().getDeclaredMethods()) {
Object value = method.invoke(annotation);
if (value.getClass().isArray()) {
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