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/*
* 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.tuscany.sca.tomcat;
import java.io.File;
import java.io.IOException;
import java.net.URL;
import org.apache.catalina.Host;
import org.apache.catalina.core.StandardContext;
import org.apache.catalina.core.StandardHost;
import org.apache.catalina.startup.ContextConfig;
import org.apache.catalina.startup.ExpandWar;
public class TuscanyContextConfig extends ContextConfig{
/**
* Return the location of the default deployment descriptor
*
* Override the super class method to use the Tuscany specific
* default web.xml which has the Tuscany listener and filer config
*/
@Override
public String getDefaultWebXml() {
if( defaultWebXml == null ) {
defaultWebXml="conf/tuscany-web.xml";
}
return (this.defaultWebXml);
}
/**
* Adjust docBase.
*
* This is cutNpaste of the Tomcat method but changed on the lines marked with // TUSCANY:
* to override the default that only works for file names ending with .war
*
*/
@Override
protected void fixDocBase()
throws IOException {
Host host = (Host) context.getParent();
String appBase = host.getAppBase();
boolean unpackWARs = true;
if (host instanceof StandardHost) {
unpackWARs = ((StandardHost) host).isUnpackWARs()
&& ((StandardContext) context).getUnpackWAR();
}
File canonicalAppBase = new File(appBase);
if (canonicalAppBase.isAbsolute()) {
canonicalAppBase = canonicalAppBase.getCanonicalFile();
} else {
canonicalAppBase =
new File(System.getProperty("catalina.base"), appBase)
.getCanonicalFile();
}
String docBase = context.getDocBase();
if (docBase == null) {
// Trying to guess the docBase according to the path
String path = context.getPath();
if (path == null) {
return;
}
if (path.equals("")) {
docBase = "ROOT";
} else {
if (path.startsWith("/")) {
docBase = path.substring(1);
} else {
docBase = path;
}
}
}
File file = new File(docBase);
if (!file.isAbsolute()) {
docBase = (new File(canonicalAppBase, docBase)).getPath();
} else {
docBase = file.getCanonicalPath();
}
file = new File(docBase);
String origDocBase = docBase;
String contextPath = context.getPath();
if (contextPath.equals("")) {
contextPath = "ROOT";
} else {
if (contextPath.lastIndexOf('/') > 0) {
contextPath = "/" + contextPath.substring(1).replace('/','#');
}
}
// TUSCANY: update from .war to also support .jar and .zip SCA contributions
if ((docBase.toLowerCase().endsWith(".war") || docBase.toLowerCase().endsWith(".jar")||docBase.toLowerCase().endsWith(".zip")) && !file.isDirectory() && unpackWARs) {
URL war = new URL("jar:" + (new File(docBase)).toURI().toURL() + "!/");
docBase = ExpandWar.expand(host, war, contextPath);
file = new File(docBase);
docBase = file.getCanonicalPath();
if (context instanceof StandardContext) {
((StandardContext) context).setOriginalDocBase(origDocBase);
}
} else {
File docDir = new File(docBase);
if (!docDir.exists()) {
// TUSCANY: update from .war to also support .jar and .zip SCA contributions
File warFile = new File(docBase + ".war");
if (warFile.exists()) {
if (unpackWARs) {
URL war =
new URL("jar:" + warFile.toURI().toURL() + "!/");
docBase = ExpandWar.expand(host, war, contextPath);
file = new File(docBase);
docBase = file.getCanonicalPath();
} else {
docBase = warFile.getCanonicalPath();
}
} else {
warFile = new File(docBase + ".jar");
if (warFile.exists()) {
if (unpackWARs) {
URL war =
new URL("jar:" + warFile.toURI().toURL() + "!/");
docBase = ExpandWar.expand(host, war, contextPath);
file = new File(docBase);
docBase = file.getCanonicalPath();
} else {
docBase = warFile.getCanonicalPath();
}
} else {
warFile = new File(docBase + ".zip");
if (warFile.exists()) {
if (unpackWARs) {
URL war =
new URL("jar:" + warFile.toURI().toURL() + "!/");
docBase = ExpandWar.expand(host, war, contextPath);
file = new File(docBase);
docBase = file.getCanonicalPath();
} else {
docBase = warFile.getCanonicalPath();
}
}
}
}
if (context instanceof StandardContext) {
((StandardContext) context).setOriginalDocBase(origDocBase);
}
}
}
if (docBase.startsWith(canonicalAppBase.getPath())) {
docBase = docBase.substring(canonicalAppBase.getPath().length());
docBase = docBase.replace(File.separatorChar, '/');
if (docBase.startsWith("/")) {
docBase = docBase.substring(1);
}
} else {
docBase = docBase.replace(File.separatorChar, '/');
}
context.setDocBase(docBase);
}
}
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