/*
* 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.catalina.storeconfig;
import java.io.PrintWriter;
import org.apache.catalina.tribes.group.interceptors.StaticMembershipInterceptor;
import org.apache.juli.logging.Log;
import org.apache.juli.logging.LogFactory;
/**
* Generate Interceptor Element
*/
public class InterceptorSF extends StoreFactoryBase {
private static final Log log = LogFactory.getLog(InterceptorSF.class);
@Override
public void store(PrintWriter aWriter, int indent, Object aElement) throws Exception {
if (aElement instanceof StaticMembershipInterceptor) {
StoreDescription elementDesc = getRegistry().findDescription(aElement.getClass());
if (elementDesc != null) {
if (log.isTraceEnabled()) {
log.trace(sm.getString("factory.storeTag", elementDesc.getTag(), aElement));
}
getStoreAppender().printIndent(aWriter, indent + 2);
getStoreAppender().printOpenTag(aWriter, indent + 2, aElement, elementDesc);
storeChildren(aWriter, indent + 2, aElement, elementDesc);
getStoreAppender().printIndent(aWriter, indent + 2);
getStoreAppender().printCloseTag(aWriter, elementDesc);
} else {
if (log.isWarnEnabled()) {
log.warn(sm.getString("factory.storeNoDescriptor", aElement.getClass()));
}
}
} else {
super.store(aWriter, indent, aElement);
}
}
/**
* Store the specified Interceptor child.
* <p>
* {@inheritDoc}
*/
@Override
public void storeChildren(PrintWriter aWriter, int indent, Object aInterceptor, StoreDescription parentDesc)
throws Exception {
if (aInterceptor instanceof StaticMembershipInterceptor interceptor) {
// Store nested <Member> elements
storeElementArray(aWriter, indent + 2, interceptor.getMembers());
}
}
}