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/*******************************************************************************
* Copyright (c) 2000, 2004 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.jst.ws.internal.consumption.datamodel.beanmodel;
import java.util.Hashtable;
import org.eclipse.jem.java.JavaHelpers;
/**
* TypeFactory
* Creation date: (4/10/2001 12:41:48 PM)
* @author: Gilbert Andrews
*/
public class TypeFactory
{
// Copyright
public static final String copyright = "(c) Copyright IBM Corporation 2000, 2002.";
public static final String URL_NAME = "java.net.URL";
public static final String STRING_NAME = "java.lang.String";
public static final String BIG_DECIMAL_NAME = "java.math.BigDecimal";
public static final String BIG_INTEGER_NAME = "java.math.BigInteger";
public static final String DATE_NAME = "java.util.Date";
public static final String GREGORIAN_CALENDAR_NAME = "java.util.GregorianCalendar";
public static final String CALENDAR_NAME = "java.util.Calendar";
public static final String BOOLEAN_NAME = "java.lang.Boolean";
public static final String BYTE_NAME = "java.lang.Byte";
public static final String DOUBLE_NAME = "java.lang.Double";
public static final String FLOAT_NAME = "java.lang.Float";
public static final String INTEGER_NAME = "java.lang.Integer";
public static final String LONG_NAME = "java.lang.Long";
public static final String SHORT_NAME = "java.lang.Short";
public static final String CHARACTER_NAME = "java.lang.Character";
public static final String PRIM_BOOLEAN_NAME = "boolean";
public static final String PRIM_BYTE_NAME = "byte";
public static final String PRIM_DOUBLE_NAME = "double";
public static final String PRIM_FLOAT_NAME = "float";
public static final String PRIM_INTEGER_NAME = "int";
public static final String PRIM_LONG_NAME = "long";
public static final String PRIM_SHORT_NAME = "short";
public static final String PRIM_CHAR_NAME = "char";
public static final String VOID_NAME = "void";
//some special complex
public static final String DOM_ELEMENT_NAME = "org.w3c.dom.Element";
public static final String SOAP_ELEMENT_NAME = "javax.xml.soap.SOAPElement";
public static final String STATELESS_BEAN = BeanElement.STATELESS_BEAN;
public static Hashtable javaTypes = new Hashtable();
public TypeFactory(){}
static{
javaTypes.put(BOOLEAN_NAME,new PrimitiveJavaTypes(BOOLEAN_NAME));
javaTypes.put(BYTE_NAME, new PrimitiveJavaTypes(BYTE_NAME));
javaTypes.put(DOUBLE_NAME, new PrimitiveJavaTypes(DOUBLE_NAME));
javaTypes.put(FLOAT_NAME, new PrimitiveJavaTypes(FLOAT_NAME));
javaTypes.put(INTEGER_NAME,new PrimitiveJavaTypes(INTEGER_NAME));
javaTypes.put(LONG_NAME, new PrimitiveJavaTypes(LONG_NAME));
javaTypes.put(SHORT_NAME, new PrimitiveJavaTypes(SHORT_NAME));
javaTypes.put(CHARACTER_NAME, new PrimitiveJavaTypes(CHARACTER_NAME));
}
/*
* This function allows us to handle recognized beans
* in displaying and generating code for them instead of
* treating them as complex types
*/
public static boolean recognizedBean(String type)
{
//
//current recognized beans (mostly java.lang)
if (type.equals(BOOLEAN_NAME) ||
type.equals(BYTE_NAME) ||
type.equals(DOUBLE_NAME) ||
type.equals(FLOAT_NAME) ||
type.equals(INTEGER_NAME) ||
type.equals(LONG_NAME) ||
type.equals(SHORT_NAME) ||
type.equals(CHARACTER_NAME) ||
type.equals(DOM_ELEMENT_NAME) ||
type.equals(SOAP_ELEMENT_NAME) ||
type.equals(BIG_DECIMAL_NAME) ||
type.equals(BIG_INTEGER_NAME) ||
type.equals(DATE_NAME) ||
type.equals(GREGORIAN_CALENDAR_NAME) ||
type.equals(CALENDAR_NAME) ||
type.equals(URL_NAME) ||
type.equals(STRING_NAME)) return true;
return false;
}
/*
* This function allows us to handle unsupported types
* if we dont want to support a type and we want to omitt this
* method from the samples
* @param javaHelpers this is the type to be evaluated
* @return boolean true if the type is not supported
*/
public static boolean isUnSupportedType(JavaHelpers javaHelpers)
{
//we also dont support arrays
if (javaHelpers.isArray()||
javaHelpers.getJavaName().equals(MAP_NAME)||
javaHelpers.getJavaName().equals(VECTOR_NAME)||
javaHelpers.getJavaName().equals("java.lang.class") ) return true;
return false;
}
public static String HASHTABLE_NAME = "java.util.Hashtable";
public static String MAP_NAME = "java.util.Map";
public static String VECTOR_NAME = "java.util.Vector";
public static String ARRAY_NAME = ArrayElement.ARRAY_NAME;
public static String PRIMITIVE_ARRAY_NAME = "primitivearray";
public static boolean isRecognizedReturnType(JavaHelpers javaHelpers)
{
//arrays
//Hashtable
//Vectors
if (javaHelpers.isArray()) return true;
else if (javaHelpers.getJavaName().equals(HASHTABLE_NAME))return true;
else if (javaHelpers.getJavaName().equals(VECTOR_NAME))return true;
else if (javaHelpers.getJavaName().equals(MAP_NAME))return true;
else return false;
}
public static boolean isRecognizedReturnType(String type)
{
//arrays
//Hashtable
//Vectors
if (type.startsWith(ARRAY_NAME)) return true;
else if (type.equals(HASHTABLE_NAME))return true;
else if (type.equals(VECTOR_NAME))return true;
else if (type.equals(MAP_NAME))return true;
else return false;
}
public static boolean isStateLessBean(String type)
{
if(type.startsWith(STATELESS_BEAN)) return true;
return false;
}
/**
* Creates a type based on the JavaHelper then sets this type in the element
* @params JavaHelpers this holds the type
* @param TypeElement The element which will hold the type created
* @param String Uniquename to be used when naming temp variables
*/
public static DataType createType(String type, String UniqueName)
{
//this guy might be both stateless and one of the below elements
//we would like to be as specific as we can, stateless is the worst case
boolean stateless = false;
if(type.startsWith(STATELESS_BEAN)) {
stateless = true;
type = type.substring(29);
}
DataType datatype = null;
if (type.equals(PRIM_BOOLEAN_NAME)) datatype = new PrimitiveBooleanType();
else if (type.equals(PRIM_BYTE_NAME)) datatype = new PrimitiveByteType();
else if (type.equals(PRIM_DOUBLE_NAME)) datatype = new PrimitiveDoubleType();
else if (type.equals(PRIM_FLOAT_NAME)) datatype = new PrimitiveFloatType();
else if (type.equals(PRIM_LONG_NAME)) datatype = new PrimitiveLongType();
else if (type.equals(PRIM_INTEGER_NAME)) datatype = new PrimitiveIntType();
else if (type.equals(PRIM_CHAR_NAME)) datatype = new PrimitiveCharType();
else if (type.equals(PRIM_SHORT_NAME)) datatype = new PrimitiveShortType();
//see if this critter is a javatype
else if (type.equals(BOOLEAN_NAME) ||
type.equals(BYTE_NAME) ||
type.equals(DOUBLE_NAME) ||
type.equals(FLOAT_NAME) ||
type.equals(INTEGER_NAME) ||
type.equals(LONG_NAME) ||
type.equals(CHARACTER_NAME) ||
type.equals(SHORT_NAME)) datatype = (DataType)javaTypes.get(type);
//see if its a case we handle
else if (type.equals(STRING_NAME)) datatype = new StringType();
else if (type.equals(VOID_NAME)) datatype = new VoidType();
else if (type.equals(DOM_ELEMENT_NAME)) datatype = new DomElementType();
else if (type.equals(SOAP_ELEMENT_NAME)) datatype = new SOAPElementType();
else if (type.equals(BIG_DECIMAL_NAME)) datatype = new BigDecimalType();
else if (type.equals(BIG_INTEGER_NAME)) datatype = new BigIntegerType();
else if (type.equals(DATE_NAME)) datatype = new DateType();
else if (type.equals(URL_NAME)) datatype = new URLType();
else if (type.equals(GREGORIAN_CALENDAR_NAME)) datatype = new GregorianCalendarType();
else if (type.equals(CALENDAR_NAME)) datatype = new GregorianCalendarType();
//it could be a return type we support
else if (type.equals(HASHTABLE_NAME)) datatype = new HashtableType();
else if (type.equals(VECTOR_NAME)) datatype = new VectorType();
else if (type.equals(MAP_NAME)) datatype = new MapType();
// need to see if it is an object array
//or a primitive
else if (type.startsWith(ARRAY_NAME)){
String name = type.substring(21);
if(name.startsWith(PRIM_BOOLEAN_NAME) ||
name.startsWith(PRIM_BYTE_NAME) ||
name.startsWith(PRIM_DOUBLE_NAME) ||
name.startsWith(PRIM_FLOAT_NAME) ||
name.startsWith(PRIM_LONG_NAME) ||
name.startsWith(PRIM_INTEGER_NAME) ||
name.startsWith(PRIM_CHAR_NAME) ||
name.startsWith(PRIM_SHORT_NAME))
datatype = new PrimitiveArrayType(name);
else
datatype = new ArrayType(name);
}
else if (stateless){
datatype = new StateLessBeanType(type);
}
datatype.setUniqueName(UniqueName);
return datatype;
}
}
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