// Path: src/main/java/com/ryantenney/metrics/spring/MetricsBeanPostProcessorFactory.java
// public class MetricsBeanPostProcessorFactory {
// 
// 	private MetricsBeanPostProcessorFactory() {}
// 
// 	public static AdvisingBeanPostProcessor exceptionMetered(final MetricRegistry metricRegistry, final ProxyConfig proxyConfig) {
// 		return new AdvisingBeanPostProcessor(ExceptionMeteredMethodInterceptor.POINTCUT, ExceptionMeteredMethodInterceptor.adviceFactory(metricRegistry),
// 				proxyConfig);
// 	}
// 
// 	public static AdvisingBeanPostProcessor metered(final MetricRegistry metricRegistry, final ProxyConfig proxyConfig) {
// 		return new AdvisingBeanPostProcessor(MeteredMethodInterceptor.POINTCUT, MeteredMethodInterceptor.adviceFactory(metricRegistry), proxyConfig);
// 	}
// 
// 	public static AdvisingBeanPostProcessor timed(final MetricRegistry metricRegistry, final ProxyConfig proxyConfig) {
// 		return new AdvisingBeanPostProcessor(TimedMethodInterceptor.POINTCUT, TimedMethodInterceptor.adviceFactory(metricRegistry), proxyConfig);
// 	}
// 
// 	public static AdvisingBeanPostProcessor counted(final MetricRegistry metricRegistry, final ProxyConfig proxyConfig) {
// 		return new AdvisingBeanPostProcessor(CountedMethodInterceptor.POINTCUT, CountedMethodInterceptor.adviceFactory(metricRegistry), proxyConfig);
// 	}
// 
// 	public static GaugeFieldAnnotationBeanPostProcessor gaugeField(final MetricRegistry metricRegistry) {
// 		return new GaugeFieldAnnotationBeanPostProcessor(metricRegistry);
// 	}
// 
// 	public static GaugeMethodAnnotationBeanPostProcessor gaugeMethod(final MetricRegistry metricRegistry) {
// 		return new GaugeMethodAnnotationBeanPostProcessor(metricRegistry);
// 	}
// 
// 	public static CachedGaugeAnnotationBeanPostProcessor cachedGauge(final MetricRegistry metricRegistry) {
// 		return new CachedGaugeAnnotationBeanPostProcessor(metricRegistry);
// 	}
// 
// 	public static MetricAnnotationBeanPostProcessor metric(final MetricRegistry metricRegistry) {
// 		return new MetricAnnotationBeanPostProcessor(metricRegistry);
// 	}
// 
// 	public static HealthCheckBeanPostProcessor healthCheck(final HealthCheckRegistry healthRegistry) {
// 		return new HealthCheckBeanPostProcessor(healthRegistry);
// 	}
// 
// 	@Deprecated
// 	public static AdvisingBeanPostProcessor legacyCounted(final MetricRegistry metricRegistry, final ProxyConfig proxyConfig) {
// 		return new AdvisingBeanPostProcessor(LegacyCountedMethodInterceptor.POINTCUT, LegacyCountedMethodInterceptor.adviceFactory(metricRegistry), proxyConfig);
// 	}
// 
// 	@Deprecated
// 	public static LegacyCachedGaugeAnnotationBeanPostProcessor legacyCachedGauge(final MetricRegistry metricRegistry) {
// 		return new LegacyCachedGaugeAnnotationBeanPostProcessor(metricRegistry);
// 	}
// 
// 	@Deprecated
// 	public static LegacyMetricAnnotationBeanPostProcessor legacyMetric(final MetricRegistry metricRegistry) {
// 		return new LegacyMetricAnnotationBeanPostProcessor(metricRegistry);
// 	}
// 
// }


import com.ryantenney.metrics.spring.MetricsBeanPostProcessorFactory;
import static org.springframework.beans.factory.config.BeanDefinition.ROLE_APPLICATION;
import static org.springframework.beans.factory.config.BeanDefinition.ROLE_INFRASTRUCTURE;
import org.springframework.aop.framework.ProxyConfig;
import org.springframework.beans.factory.config.BeanDefinition;
import org.springframework.beans.factory.parsing.BeanComponentDefinition;
import org.springframework.beans.factory.parsing.CompositeComponentDefinition;
import org.springframework.beans.factory.support.BeanDefinitionBuilder;
import org.springframework.beans.factory.xml.BeanDefinitionParser;
import org.springframework.beans.factory.xml.ParserContext;
import org.springframework.util.StringUtils;
import org.w3c.dom.Element;
import com.codahale.metrics.MetricRegistry;
import com.codahale.metrics.health.HealthCheckRegistry;
/**
 * Copyright (C) 2012 Ryan W Tenney (ryan@10e.us)
 *
 * 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 com.ryantenney.metrics.spring.config;




class AnnotationDrivenBeanDefinitionParser implements BeanDefinitionParser {

	@Override
	public BeanDefinition parse(Element element, ParserContext parserContext) {
		final Object source = parserContext.extractSource(element);

		final CompositeComponentDefinition compDefinition = new CompositeComponentDefinition(element.getTagName(), source);
		parserContext.pushContainingComponent(compDefinition);

		String metricsBeanName = element.getAttribute("metric-registry");
		if (!StringUtils.hasText(metricsBeanName)) {
			metricsBeanName = registerComponent(parserContext, build(MetricRegistry.class, source, ROLE_APPLICATION));
		}

		String healthCheckBeanName = element.getAttribute("health-check-registry");
		if (!StringUtils.hasText(healthCheckBeanName)) {
			healthCheckBeanName = registerComponent(parserContext, build(HealthCheckRegistry.class, source, ROLE_APPLICATION));
		}

		final ProxyConfig proxyConfig = new ProxyConfig();

		if (StringUtils.hasText(element.getAttribute("expose-proxy"))) {
			proxyConfig.setExposeProxy(Boolean.valueOf(element.getAttribute("expose-proxy")));
		}

		if (StringUtils.hasText(element.getAttribute("proxy-target-class"))) {
			proxyConfig.setProxyTargetClass(Boolean.valueOf(element.getAttribute("proxy-target-class")));
		}

		//@formatter:off

		registerComponent(parserContext,
// Path: src/main/java/com/ryantenney/metrics/spring/MetricsBeanPostProcessorFactory.java
// public class MetricsBeanPostProcessorFactory {
// 
// 	private MetricsBeanPostProcessorFactory() {}
// 
// 	public static AdvisingBeanPostProcessor exceptionMetered(final MetricRegistry metricRegistry, final ProxyConfig proxyConfig) {
// 		return new AdvisingBeanPostProcessor(ExceptionMeteredMethodInterceptor.POINTCUT, ExceptionMeteredMethodInterceptor.adviceFactory(metricRegistry),
// 				proxyConfig);
// 	}
// 
// 	public static AdvisingBeanPostProcessor metered(final MetricRegistry metricRegistry, final ProxyConfig proxyConfig) {
// 		return new AdvisingBeanPostProcessor(MeteredMethodInterceptor.POINTCUT, MeteredMethodInterceptor.adviceFactory(metricRegistry), proxyConfig);
// 	}
// 
// 	public static AdvisingBeanPostProcessor timed(final MetricRegistry metricRegistry, final ProxyConfig proxyConfig) {
// 		return new AdvisingBeanPostProcessor(TimedMethodInterceptor.POINTCUT, TimedMethodInterceptor.adviceFactory(metricRegistry), proxyConfig);
// 	}
// 
// 	public static AdvisingBeanPostProcessor counted(final MetricRegistry metricRegistry, final ProxyConfig proxyConfig) {
// 		return new AdvisingBeanPostProcessor(CountedMethodInterceptor.POINTCUT, CountedMethodInterceptor.adviceFactory(metricRegistry), proxyConfig);
// 	}
// 
// 	public static GaugeFieldAnnotationBeanPostProcessor gaugeField(final MetricRegistry metricRegistry) {
// 		return new GaugeFieldAnnotationBeanPostProcessor(metricRegistry);
// 	}
// 
// 	public static GaugeMethodAnnotationBeanPostProcessor gaugeMethod(final MetricRegistry metricRegistry) {
// 		return new GaugeMethodAnnotationBeanPostProcessor(metricRegistry);
// 	}
// 
// 	public static CachedGaugeAnnotationBeanPostProcessor cachedGauge(final MetricRegistry metricRegistry) {
// 		return new CachedGaugeAnnotationBeanPostProcessor(metricRegistry);
// 	}
// 
// 	public static MetricAnnotationBeanPostProcessor metric(final MetricRegistry metricRegistry) {
// 		return new MetricAnnotationBeanPostProcessor(metricRegistry);
// 	}
// 
// 	public static HealthCheckBeanPostProcessor healthCheck(final HealthCheckRegistry healthRegistry) {
// 		return new HealthCheckBeanPostProcessor(healthRegistry);
// 	}
// 
// 	@Deprecated
// 	public static AdvisingBeanPostProcessor legacyCounted(final MetricRegistry metricRegistry, final ProxyConfig proxyConfig) {
// 		return new AdvisingBeanPostProcessor(LegacyCountedMethodInterceptor.POINTCUT, LegacyCountedMethodInterceptor.adviceFactory(metricRegistry), proxyConfig);
// 	}
// 
// 	@Deprecated
// 	public static LegacyCachedGaugeAnnotationBeanPostProcessor legacyCachedGauge(final MetricRegistry metricRegistry) {
// 		return new LegacyCachedGaugeAnnotationBeanPostProcessor(metricRegistry);
// 	}
// 
// 	@Deprecated
// 	public static LegacyMetricAnnotationBeanPostProcessor legacyMetric(final MetricRegistry metricRegistry) {
// 		return new LegacyMetricAnnotationBeanPostProcessor(metricRegistry);
// 	}
// 
// }


// Path: src/main/java/com/ryantenney/metrics/spring/config/AnnotationDrivenBeanDefinitionParser.java
import com.ryantenney.metrics.spring.MetricsBeanPostProcessorFactory;
import static org.springframework.beans.factory.config.BeanDefinition.ROLE_APPLICATION;
import static org.springframework.beans.factory.config.BeanDefinition.ROLE_INFRASTRUCTURE;
import org.springframework.aop.framework.ProxyConfig;
import org.springframework.beans.factory.config.BeanDefinition;
import org.springframework.beans.factory.parsing.BeanComponentDefinition;
import org.springframework.beans.factory.parsing.CompositeComponentDefinition;
import org.springframework.beans.factory.support.BeanDefinitionBuilder;
import org.springframework.beans.factory.xml.BeanDefinitionParser;
import org.springframework.beans.factory.xml.ParserContext;
import org.springframework.util.StringUtils;
import org.w3c.dom.Element;
import com.codahale.metrics.MetricRegistry;
import com.codahale.metrics.health.HealthCheckRegistry;

/**
 * Copyright (C) 2012 Ryan W Tenney (ryan@10e.us)
 *
 * 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 com.ryantenney.metrics.spring.config;




class AnnotationDrivenBeanDefinitionParser implements BeanDefinitionParser {

	@Override
	public BeanDefinition parse(Element element, ParserContext parserContext) {
		final Object source = parserContext.extractSource(element);

		final CompositeComponentDefinition compDefinition = new CompositeComponentDefinition(element.getTagName(), source);
		parserContext.pushContainingComponent(compDefinition);

		String metricsBeanName = element.getAttribute("metric-registry");
		if (!StringUtils.hasText(metricsBeanName)) {
			metricsBeanName = registerComponent(parserContext, build(MetricRegistry.class, source, ROLE_APPLICATION));
		}

		String healthCheckBeanName = element.getAttribute("health-check-registry");
		if (!StringUtils.hasText(healthCheckBeanName)) {
			healthCheckBeanName = registerComponent(parserContext, build(HealthCheckRegistry.class, source, ROLE_APPLICATION));
		}

		final ProxyConfig proxyConfig = new ProxyConfig();

		if (StringUtils.hasText(element.getAttribute("expose-proxy"))) {
			proxyConfig.setExposeProxy(Boolean.valueOf(element.getAttribute("expose-proxy")));
		}

		if (StringUtils.hasText(element.getAttribute("proxy-target-class"))) {
			proxyConfig.setProxyTargetClass(Boolean.valueOf(element.getAttribute("proxy-target-class")));
		}

		//@formatter:off

		registerComponent(parserContext,
				build(MetricsBeanPostProcessorFactory.class, source, ROLE_INFRASTRUCTURE)