/*
 * Copyright (c) 2016-2018 Flux Capacitor. 
 *
 * 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 io.fluxcapacitor.javaclient.configuration.spring;

import lombok.SneakyThrows;
import org.springframework.context.annotation.ConditionContext;
import org.springframework.context.annotation.Conditional;
import org.springframework.core.type.AnnotatedTypeMetadata;

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

@Target(ElementType.METHOD)
@Retention(RetentionPolicy.RUNTIME)
@Conditional(ConditionalOnProperty.Condition.class)
public @interface ConditionalOnProperty {
    
    String value();

    class Condition implements org.springframework.context.annotation.Condition {
        @Override
        @SneakyThrows
        public boolean matches(ConditionContext context, AnnotatedTypeMetadata metadata) {
            return System.getProperty(metadata.getAllAnnotationAttributes(ConditionalOnProperty.class.getName()).getFirst("value").toString()) != null;
        }
    }

}

@@ -1212,16 +1212,52 @@
 value();
+%0A    String pattern() default %22.*%22; 
 %0A%0A    cl
@@ -1479,14 +1479,22 @@
     
-return
+String value =
  Sys
@@ -1617,16 +1617,204 @@
 g())
- != null
+;%0A            String pattern = metadata.getAllAnnotationAttributes(ConditionalOnProperty.class.getName()).getFirst(%22pattern%22).toString();%0A            return value != null && value.matches(pattern)
 ;%0A  

Enable creating bean using @ConditionalOnProperty if it matches a pattern