/*
* Copyright 1999-2001,2004 The Apache Software Foundation.
*
* 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 org.apache.catalina.storeconfig;
import java.io.PrintWriter;
import org.apache.catalina.Cluster;
import org.apache.catalina.Container;
import org.apache.catalina.Lifecycle;
import org.apache.catalina.LifecycleListener;
import org.apache.catalina.Pipeline;
import org.apache.catalina.Realm;
import org.apache.catalina.Valve;
import org.apache.catalina.core.StandardHost;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
/**
* Store server.xml Element Host
*
* @author Peter Rossbach
*/
public class StandardHostSF extends StoreFactoryBase {
private static Log log = LogFactory.getLog(StandardHostSF.class);
/**
* Store the specified Host properties and childs
* (Listener,Alias,Realm,Valve,Cluster, Context)
*
* @param aWriter
* PrintWriter to which we are storing
* @param indent
* Number of spaces to indent this element
* @param aHost
* Host whose properties are being stored
*
* @exception Exception
* if an exception occurs while storing
*/
public void storeChilds(PrintWriter aWriter, int indent, Object aHost,
StoreDescription parentDesc) throws Exception {
if (aHost instanceof StandardHost) {
StandardHost host = (StandardHost) aHost;
// Store nested <Listener> elements
if (host instanceof Lifecycle) {
LifecycleListener listeners[] = ((Lifecycle) host)
.findLifecycleListeners();
storeElementArray(aWriter, indent, listeners);
}
// Store nested <Alias> elements
String aliases[] = host.findAliases();
getStoreAppender().printTagArray(aWriter, "Alias", indent + 2,
aliases);
// Store nested <Realm> element
Realm realm = host.getRealm();
if (realm != null) {
Realm parentRealm = null;
if (host.getParent() != null) {
parentRealm = host.getParent().getRealm();
}
if (realm != parentRealm) {
storeElement(aWriter, indent, realm);
}
}
// Store nested <Valve> elements
if (host instanceof Pipeline) {
Valve valves[] = ((Pipeline) host).getValves();
storeElementArray(aWriter, indent, valves);
}
// store all <Cluster> elements
Cluster cluster = host.getCluster();
if (cluster != null) {
storeElement(aWriter, indent, cluster);
}
// store all <Context> elements
Container children[] = host.findChildren();
storeElementArray(aWriter, indent, children);
}
}
}