spring RegistrationConfiguredCondition 源码
springboot RegistrationConfiguredCondition 代码
文件路径：/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/security/saml2/RegistrationConfiguredCondition.java
/*
* Copyright 2012-2020 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.autoconfigure.security.saml2;
import java.util.Collections;
import java.util.Map;
import org.springframework.boot.autoconfigure.condition.ConditionMessage;
import org.springframework.boot.autoconfigure.condition.ConditionOutcome;
import org.springframework.boot.autoconfigure.condition.SpringBootCondition;
import org.springframework.boot.autoconfigure.security.saml2.Saml2RelyingPartyProperties.Registration;
import org.springframework.boot.context.properties.bind.Bindable;
import org.springframework.boot.context.properties.bind.Binder;
import org.springframework.context.annotation.ConditionContext;
import org.springframework.core.env.Environment;
import org.springframework.core.type.AnnotatedTypeMetadata;
/**
* Condition that matches if any {@code spring.security.saml2.relyingparty.registration}
* properties are defined.
*
* @author Madhura Bhave
* @author Phillip Webb
*/
class RegistrationConfiguredCondition extends SpringBootCondition {
private static final String PROPERTY = "spring.security.saml2.relyingparty.registration";
private static final Bindable<Map<String, Registration>> STRING_REGISTRATION_MAP = Bindable.mapOf(String.class,
Registration.class);
@Override
public ConditionOutcome getMatchOutcome(ConditionContext context, AnnotatedTypeMetadata metadata) {
ConditionMessage.Builder message = ConditionMessage.forCondition("Relying Party Registration Condition");
Map<String, Registration> registrations = getRegistrations(context.getEnvironment());
if (registrations.isEmpty()) {
return ConditionOutcome.noMatch(message.didNotFind("any registrations").atAll());
}
return ConditionOutcome.match(message.found("registration", "registrations").items(registrations.keySet()));
}
private Map<String, Registration> getRegistrations(Environment environment) {
return Binder.get(environment).bind(PROPERTY, STRING_REGISTRATION_MAP).orElse(Collections.emptyMap());
}
}
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- 所属分类： 后端技术
- 本文标签： Java Spring Spring Boot
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