/*
* Copyright (c) 1998-2011 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.amber.type;
import com.caucho.config.ConfigException;
import com.caucho.util.L10N;
import java.util.HashMap;
/**
* The manages the types known to the Amber instnce.
*/
public class TypeManager {
private static final L10N L = new L10N(TypeManager.class);
private static HashMap<String,AmberType> _builtinTypes;
private static HashMap<String,AmberType> _primitiveTypes;
private HashMap<String,AmberType> _typeMap;
public TypeManager()
{
_typeMap = new HashMap<String,AmberType>();
_typeMap.putAll(_builtinTypes);
}
/**
* Returns the type.
*/
public AmberType create(String name)
throws ConfigException
{
AmberType type = _typeMap.get(name);
if (type != null)
return type;
throw new ConfigException(L.l("'{0}' is an unknown type", name));
}
/**
* Returns the type.
*/
public AmberType create(Class cl)
throws ConfigException
{
AmberType type = _primitiveTypes.get(cl.getName());
if (type != null)
return type;
type = _typeMap.get(cl.getName());
return type;
}
/**
* Returns the type.
*/
public AmberType get(String name)
{
return _typeMap.get(name);
}
/**
* Returns the type.
*/
public EntityType getEntityByInstanceClass(String name)
{
for (AmberType type : _typeMap.values()) {
if (type instanceof EntityType) {
EntityType entityType = (EntityType) type;
if (name.equals(entityType.getInstanceClassName()))
return entityType;
}
}
return null;
}
/**
* Returns the type map.
*/
public HashMap<String,AmberType> getTypeMap()
{
return _typeMap;
}
/**
* Adds a type.
*/
public void put(String name, AmberType type)
{
AmberType oldType = _typeMap.get(name);
if (oldType != null && oldType != type)
throw new IllegalStateException(L.l("'{0}' is a duplicate type",
name));
_typeMap.put(name, type);
}
static {
_builtinTypes = new HashMap<String,AmberType>();
_builtinTypes.put("boolean", BooleanType.create());
_builtinTypes.put("java.lang.Boolean", BooleanType.create());
_builtinTypes.put("yes_no", YesNoType.create());
_builtinTypes.put("true_false", TrueFalseType.create());
_builtinTypes.put("byte", ByteType.create());
_builtinTypes.put("java.lang.Byte", ByteType.create());
_builtinTypes.put("character", CharacterType.create());
_builtinTypes.put("java.lang.Character", CharacterType.create());
_builtinTypes.put("short", ShortType.create());
_builtinTypes.put("java.lang.Short", ShortType.create());
_builtinTypes.put("integer", IntegerType.create());
_builtinTypes.put("java.lang.Integer", IntegerType.create());
_builtinTypes.put("long", LongType.create());
_builtinTypes.put("java.lang.Long", LongType.create());
_builtinTypes.put("float", FloatType.create());
_builtinTypes.put("java.lang.Float", FloatType.create());
_builtinTypes.put("double", DoubleType.create());
_builtinTypes.put("java.lang.Double", DoubleType.create());
_builtinTypes.put("string", StringType.create());
_builtinTypes.put("java.lang.String", StringType.create());
_builtinTypes.put("date", SqlDateType.create());
_builtinTypes.put("java.sql.Date", SqlDateType.create());
_builtinTypes.put("time", SqlTimeType.create());
_builtinTypes.put("java.sql.Time", SqlTimeType.create());
_builtinTypes.put("timestamp", SqlTimestampType.create());
_builtinTypes.put("java.sql.Timestamp", SqlTimestampType.create());
_builtinTypes.put("java.util.Date", UtilDateType.create());
_builtinTypes.put("java.util.Calendar", CalendarType.create());
//XXX Need test case for timestamp
_builtinTypes.put("timestamp", BigDecimalType.create());
_builtinTypes.put("java.math.BigDecimal", BigDecimalType.create());
_builtinTypes.put("java.math.BigInteger", BigIntegerType.create());
_builtinTypes.put("blob", BlobType.create());
_builtinTypes.put("java.sql.Blob", BlobType.create());
_builtinTypes.put("clob", BlobType.create());
_builtinTypes.put("java.sql.Clob", ClobType.create());
_builtinTypes.put("[B", PrimitiveByteArrayType.create());
_builtinTypes.put("[byte", PrimitiveByteArrayType.create());
_builtinTypes.put("[java.lang.Byte", ByteArrayType.create());
_builtinTypes.put("[char", PrimitiveCharArrayType.create());
_builtinTypes.put("[java.lang.Character", CharacterArrayType.create());
_builtinTypes.put("class", ClassType.create());
_builtinTypes.put("java.lang.Class", ClassType.create());
_primitiveTypes = new HashMap<String,AmberType>();
_primitiveTypes.put("boolean", PrimitiveBooleanType.create());
_primitiveTypes.put("char", PrimitiveCharType.create());
_primitiveTypes.put("byte", PrimitiveByteType.create());
_primitiveTypes.put("short", PrimitiveShortType.create());
_primitiveTypes.put("int", PrimitiveIntType.create());
_primitiveTypes.put("long", PrimitiveLongType.create());
_primitiveTypes.put("float", PrimitiveFloatType.create());
_primitiveTypes.put("double", PrimitiveDoubleType.create());
}
}