/*
* 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 Software Foundation, Inc.
* 59 Temple Place, Suite 330
* Boston, MA 02111-1307 USA
*
* @author Scott Ferguson
*/
package com.caucho.config.core;
import com.caucho.config.Config;
import com.caucho.config.ConfigException;
import com.caucho.config.SchemaBean;
import com.caucho.config.type.FlowBean;
import com.caucho.config.types.FileSetType;
import com.caucho.loader.Environment;
import com.caucho.util.L10N;
import com.caucho.vfs.Depend;
import com.caucho.vfs.Path;
import javax.annotation.PostConstruct;
import java.util.ArrayList;
import java.util.logging.Logger;
/**
* Imports values from a separate file.
*/
// XXX: FlowBean is from ioc/04c1 and server/1ac2
public class ResinImport extends ResinControl implements FlowBean
{
private static final L10N L = new L10N(ResinImport.class);
private static final Logger log
= Logger.getLogger(ResinImport.class.getName());
private Path _path;
private FileSetType _fileSet;
private boolean _isOptional;
/**
* Sets the resin:import path.
*/
public void setPath(Path path)
{
if (path == null)
throw new NullPointerException(L.l("'path' may not be null for resin:import"));
_path = path;
}
/**
* Sets the resin:import fileset.
*/
public void setFileset(FileSetType fileSet)
{
_fileSet = fileSet;
}
/**
* Sets true if the path is optional.
*/
public void setOptional(boolean optional)
{
_isOptional = optional;
}
@PostConstruct
public void init()
throws Exception
{
if (_path == null) {
if (_fileSet == null)
throw new ConfigException(L.l("'path' attribute missing from resin:import."));
}
else if (_path.canRead() && ! _path.isDirectory()) {
}
else if (_isOptional && ! _path.exists()) {
log.finer(L.l("resin:import '{0}' is not readable.", _path));
Environment.addDependency(new Depend(_path));
return;
}
else {
throw new ConfigException(L.l("Required file '{0}' can not be read for resin:import.",
_path.getNativePath()));
}
Object object = getObject();
String schema = null;
// Use the relax schema for beans with schema.
if (object instanceof SchemaBean) {
schema = ((SchemaBean) object).getSchema();
}
ArrayList<Path> paths;
if (_fileSet != null)
paths = _fileSet.getPaths();
else {
paths = new ArrayList<Path>();
paths.add(_path);
}
for (int i = 0; i < paths.size(); i++) {
Path path = paths.get(i);
log.config(L.l("resin:import '{0}'", path.getNativePath()));
Environment.addDependency(new Depend(path));
Config config = new Config();
// server/10hc
// config.setResinInclude(true);
config.configureBean(object, path, schema);
}
}
}