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A PHP engine implemented in 100% Java
/*
* 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.util.*;
import com.caucho.vfs.*;
import com.caucho.xml.QName;
import java.util.*;
import java.util.regex.*;
/**
* Represents a Properties type.
*/
public final class PropertiesType extends ConfigType
{
private static final L10N L = new L10N(LocaleType.class);
public static final PropertiesType TYPE = new PropertiesType();
/**
* The PropertiesType is a singleton
*/
private PropertiesType()
{
}
/**
* Returns the Java type.
*/
public Class getType()
{
return Properties.class;
}
/**
* Creates a new instance of the type.
*/
public Object create(Object parent, QName name)
{
throw new ConfigException(L.l("java.util.Properties syntax is a string in .properties file syntax like the following:\n a=b\n b=c"));
}
/**
* Converts the string to a value of the type.
*/
public Object valueOf(String text)
{
if (text == null)
return null;
try {
Properties props = new Properties();
ReadStream is = Vfs.openString(text);
props.load(is);
return props;
} catch (Exception e) {
throw ConfigException.create(e);
}
}
/**
* Converts the value to a value of the type.
*/
public Object valueOf(Object value)
{
if (value instanceof Properties)
return value;
else if (value == null)
return null;
else if (value instanceof String)
return valueOf((String) value);
else
throw new ConfigException(L.l("'{0}' is not a valid Properties value.",
value));
}
}