/
RequestMappingConditionsDescription.java
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/
RequestMappingConditionsDescription.java
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/*
* Copyright 2012-2021 the original author or authors.
*
* 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
*
* https://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.springframework.boot.actuate.web.mappings.servlet;
import java.util.List;
import java.util.Set;
import java.util.stream.Collectors;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.servlet.mvc.condition.MediaTypeExpression;
import org.springframework.web.servlet.mvc.condition.NameValueExpression;
import org.springframework.web.servlet.mvc.condition.PatternsRequestCondition;
import org.springframework.web.servlet.mvc.method.RequestMappingInfo;
/**
* Description of the conditions of a {@link RequestMappingInfo}.
*
* @author Andy Wilkinson
* @since 2.0.0
*/
public class RequestMappingConditionsDescription {
private final List<MediaTypeExpressionDescription> consumes;
private final List<NameValueExpressionDescription> headers;
private final Set<RequestMethod> methods;
private final List<NameValueExpressionDescription> params;
private final Set<String> patterns;
private final List<MediaTypeExpressionDescription> produces;
RequestMappingConditionsDescription(RequestMappingInfo requestMapping) {
this.consumes = requestMapping.getConsumesCondition().getExpressions().stream()
.map(MediaTypeExpressionDescription::new).collect(Collectors.toList());
this.headers = requestMapping.getHeadersCondition().getExpressions().stream()
.map(NameValueExpressionDescription::new).collect(Collectors.toList());
this.methods = requestMapping.getMethodsCondition().getMethods();
this.params = requestMapping.getParamsCondition().getExpressions().stream()
.map(NameValueExpressionDescription::new).collect(Collectors.toList());
this.patterns = extractPathPatterns(requestMapping);
this.produces = requestMapping.getProducesCondition().getExpressions().stream()
.map(MediaTypeExpressionDescription::new).collect(Collectors.toList());
}
private Set<String> extractPathPatterns(RequestMappingInfo requestMapping) {
PatternsRequestCondition patternsCondition = requestMapping.getPatternsCondition();
return (patternsCondition != null) ? patternsCondition.getPatterns()
: requestMapping.getPathPatternsCondition().getPatternValues();
}
public List<MediaTypeExpressionDescription> getConsumes() {
return this.consumes;
}
public List<NameValueExpressionDescription> getHeaders() {
return this.headers;
}
public Set<RequestMethod> getMethods() {
return this.methods;
}
public List<NameValueExpressionDescription> getParams() {
return this.params;
}
public Set<String> getPatterns() {
return this.patterns;
}
public List<MediaTypeExpressionDescription> getProduces() {
return this.produces;
}
/**
* A description of a {@link MediaTypeExpression} in a request mapping condition.
*/
public static class MediaTypeExpressionDescription {
private final String mediaType;
private final boolean negated;
MediaTypeExpressionDescription(MediaTypeExpression expression) {
this.mediaType = expression.getMediaType().toString();
this.negated = expression.isNegated();
}
public String getMediaType() {
return this.mediaType;
}
public boolean isNegated() {
return this.negated;
}
}
/**
* A description of a {@link NameValueExpression} in a request mapping condition.
*/
public static class NameValueExpressionDescription {
private final String name;
private final Object value;
private final boolean negated;
NameValueExpressionDescription(NameValueExpression<?> expression) {
this.name = expression.getName();
this.value = expression.getValue();
this.negated = expression.isNegated();
}
public String getName() {
return this.name;
}
public Object getValue() {
return this.value;
}
public boolean isNegated() {
return this.negated;
}
}
}