| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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 org.apache.logging.log4j.core.config.plugins.visitors; |
| |
| import java.util.Map; |
| |
| import org.apache.logging.log4j.core.LogEvent; |
| import org.apache.logging.log4j.core.config.Configuration; |
| import org.apache.logging.log4j.core.config.Node; |
| import org.apache.logging.log4j.core.config.plugins.PluginBuilderAttribute; |
| import org.apache.logging.log4j.core.util.NameUtil; |
| import org.apache.logging.log4j.util.StringBuilders; |
| |
| /** |
| * PluginVisitor for PluginBuilderAttribute. If {@code null} is returned for the |
| * {@link #visit(org.apache.logging.log4j.core.config.Configuration, org.apache.logging.log4j.core.config.Node, org.apache.logging.log4j.core.LogEvent, StringBuilder)} |
| * method, then the default value of the field should remain untouched. |
| * |
| * @see org.apache.logging.log4j.core.config.plugins.util.PluginBuilder |
| */ |
| public class PluginBuilderAttributeVisitor extends AbstractPluginVisitor<PluginBuilderAttribute> { |
| |
| public PluginBuilderAttributeVisitor() { |
| super(PluginBuilderAttribute.class); |
| } |
| |
| @Override |
| public Object visit(final Configuration configuration, final Node node, final LogEvent event, |
| final StringBuilder log) { |
| final String overridden = this.annotation.value(); |
| final String name = overridden.isEmpty() ? this.member.getName() : overridden; |
| final Map<String, String> attributes = node.getAttributes(); |
| final String rawValue = removeAttributeValue(attributes, name, this.aliases); |
| final String replacedValue = this.substitutor.replace(event, rawValue); |
| final Object value = convert(replacedValue, null); |
| final Object debugValue = this.annotation.sensitive() ? NameUtil.md5(value + this.getClass().getName()) : value; |
| StringBuilders.appendKeyDqValue(log, name, debugValue); |
| return value; |
| } |
| } |