spring ScriptingDefaultsParser 源码
spring ScriptingDefaultsParser 代码
文件路径：/spring-context/src/main/java/org/springframework/scripting/config/ScriptingDefaultsParser.java
/*
* Copyright 2002-2018 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.scripting.config;
import org.w3c.dom.Element;
import org.springframework.beans.factory.config.BeanDefinition;
import org.springframework.beans.factory.config.TypedStringValue;
import org.springframework.beans.factory.xml.BeanDefinitionParser;
import org.springframework.beans.factory.xml.ParserContext;
import org.springframework.util.StringUtils;
/**
* A {@link BeanDefinitionParser} for use when loading scripting XML.
*
* @author Mark Fisher
* @since 2.5
*/
class ScriptingDefaultsParser implements BeanDefinitionParser {
private static final String REFRESH_CHECK_DELAY_ATTRIBUTE = "refresh-check-delay";
private static final String PROXY_TARGET_CLASS_ATTRIBUTE = "proxy-target-class";
@Override
public BeanDefinition parse(Element element, ParserContext parserContext) {
BeanDefinition bd =
LangNamespaceUtils.registerScriptFactoryPostProcessorIfNecessary(parserContext.getRegistry());
String refreshCheckDelay = element.getAttribute(REFRESH_CHECK_DELAY_ATTRIBUTE);
if (StringUtils.hasText(refreshCheckDelay)) {
bd.getPropertyValues().add("defaultRefreshCheckDelay", Long.valueOf(refreshCheckDelay));
}
String proxyTargetClass = element.getAttribute(PROXY_TARGET_CLASS_ATTRIBUTE);
if (StringUtils.hasText(proxyTargetClass)) {
bd.getPropertyValues().add("defaultProxyTargetClass", new TypedStringValue(proxyTargetClass, Boolean.class));
}
return null;
}
}
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