/*
* Copyright (c) 1998-2010 Caucho Technology -- all rights reserved
*
* This file is part of Resin(R) Open Source
*
* Each copy or derived work must preserve the copyright notice and this
* notice unmodified.
*
* Resin Open Source is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* Resin Open Source is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, or any warranty
* of NON-INFRINGEMENT. See the GNU General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License
* along with Resin Open Source; if not, write to the
* Free SoftwareFoundation, Inc.
* 59 Temple Place, Suite 330
* Boston, MA 02111-1307 USA
*
* @author Scott Ferguson
*/
package com.caucho.server.webapp;
import com.caucho.config.types.PathBuilder;
import com.caucho.server.deploy.DeployContainer;
import com.caucho.server.deploy.DeployGenerator;
import com.caucho.vfs.Path;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.logging.Level;
import java.util.logging.Logger;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
/**
* The generator for the web-app deploy
*/
public class WebAppRegexpDeployGenerator
extends DeployGenerator<WebAppController> {
private static final Logger log
= Logger.getLogger(WebAppSingleDeployGenerator.class.getName());
private WebAppContainer _container;
private WebAppController _parent;
private WebAppConfig _config;
private ArrayList<WebAppConfig> _webAppDefaults =
new ArrayList<WebAppConfig>();
private ArrayList<WebAppController> _entries =
new ArrayList<WebAppController>();
/**
* Creates the new host deploy.
*/
public WebAppRegexpDeployGenerator(DeployContainer<WebAppController> deployContainer)
{
super(deployContainer);
}
/**
* Creates the new host deploy.
*/
public WebAppRegexpDeployGenerator(DeployContainer<WebAppController> deployContainer,
WebAppContainer container,
WebAppConfig config)
{
super(deployContainer);
setContainer(container);
_config = config;
}
/**
* Gets the webApp container.
*/
public WebAppContainer getContainer()
{
return _container;
}
/**
* Sets the webApp container.
*/
public void setContainer(WebAppContainer container)
{
_container = container;
}
/**
* Sets the parent webApp.
*/
public void setParent(WebAppController parent)
{
_parent = parent;
}
/**
* Returns the current array of webApp entries.
*/
public WebAppController generateController(String name)
{
Pattern regexp = _config.getURLRegexp();
Matcher matcher = regexp.matcher(name);
if (! matcher.find() || matcher.start() != 0) {
return null;
}
int length = matcher.end() - matcher.start();
String contextPath = matcher.group();
ArrayList<String> vars = new ArrayList<String>();
//WebAppDeployControlleryController entry = new WebAppDeployControlleryController(this, contextPath);
HashMap<String,Object> varMap = new HashMap<String,Object>();
// entry.getVariableMap();
for (int j = 0; j <= matcher.groupCount(); j++) {
vars.add(matcher.group(j));
varMap.put("app" + j, matcher.group(j));
}
varMap.put("regexp", vars);
Path appDir = null;
try {
String appDirPath = _config.getDocumentDirectory();
if (appDirPath == null)
appDirPath = "./" + matcher.group(0);
appDir = PathBuilder.lookupPath(appDirPath, varMap);
if (! appDir.isDirectory() || ! appDir.canRead()) {
return null;
}
} catch (Exception e) {
log.log(Level.FINER, e.toString(), e);
return null;
}
WebAppController controller = null;
Thread thread = Thread.currentThread();
ClassLoader oldLoader = thread.getContextClassLoader();
try {
thread.setContextClassLoader(getParentClassLoader());
synchronized (_entries) {
for (int i = 0; i < _entries.size(); i++) {
controller = _entries.get(i);
if (appDir.equals(controller.getRootDirectory()))
return controller;
}
controller = new WebAppController(name, name, appDir, _container);
// XXX: not dynamic-deploy in the sense that the mappings are known
//controller.setDynamicDeploy(true);
controller.getVariableMap().putAll(varMap);
controller.setRegexpValues(vars);
controller.setConfig(_config);
// _controller.setJarPath(_archivePath);
for (int i = 0; i < _webAppDefaults.size(); i++)
controller.addConfigDefault(_webAppDefaults.get(i));
_entries.add(controller);
}
} finally {
thread.setContextClassLoader(oldLoader);
}
controller.setSourceType("regexp");
//controller.deploy();
return controller;
}
public String toString()
{
if (_config == null)
return "WebAppRegexpDeployGenerator[]";
else
return "WebAppRegexpDeployGenerator[" + _config.getURLRegexp().pattern() + "]";
}
}