com.caucho.config.type.UrlType Maven / Gradle / Ivy
/*
* Copyright (c) 1998-2012 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.type;
import com.caucho.config.*;
import com.caucho.el.ELParser;
import com.caucho.el.Expr;
import com.caucho.util.L10N;
import com.caucho.vfs.Path;
import com.caucho.vfs.Vfs;
import java.net.URL;
import javax.el.ELContext;
import javax.el.ELException;
public class UrlType extends ConfigType
{
private static final L10N L = new L10N(UrlType.class);
public static final UrlType TYPE = new UrlType();
private UrlType()
{
}
/**
* Returns the path class.
*/
public Class getType()
{
return URL.class;
}
/**
* Returns the type's configured value
*
* @param builder the context builder
* @param node the configuration node
* @param parent
*/
@Override
public Object valueOf(String text)
{
try {
Path path = PathType.lookupPath(text);
return new URL(path.getURL());
} catch (Exception e) {
throw ConfigException.create(e);
}
}
/**
* Converts the value to a value of the type.
*/
@Override
public Object valueOf(Object value)
{
try {
if (value instanceof URL)
return value;
else if (value instanceof Path)
return new URL(((Path) value).getURL());
else if (value instanceof String)
return valueOf((String) value);
else if (value == null)
return null;
else
return valueOf(String.valueOf(value));
} catch (Exception e) {
throw ConfigException.create(e);
}
}
}