| /* |
| * The Apache Software License, Version 1.1 |
| * |
| * |
| * Copyright (c) 2003 The Apache Software Foundation. All rights |
| * reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in |
| * the documentation and/or other materials provided with the |
| * distribution. |
| * |
| * 3. The end-user documentation included with the redistribution, |
| * if any, must include the following acknowledgment: |
| * "This product includes software developed by the |
| * Apache Software Foundation (http://www.apache.org/)." |
| * Alternately, this acknowledgment may appear in the software itself, |
| * if and wherever such third-party acknowledgments normally appear. |
| * |
| * 4. The names "Apache" and "Apache Software Foundation" must |
| * not be used to endorse or promote products derived from this |
| * software without prior written permission. For written |
| * permission, please contact apache@apache.org. |
| * |
| * 5. Products derived from this software may not be called "Apache |
| * XMLBeans", nor may "Apache" appear in their name, without prior |
| * written permission of the Apache Software Foundation. |
| * |
| * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED |
| * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR |
| * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF |
| * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
| * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT |
| * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| * SUCH DAMAGE. |
| * ==================================================================== |
| * |
| * This software consists of voluntary contributions made by many |
| * individuals on behalf of the Apache Software Foundation and was |
| * originally based on software copyright (c) 2003 BEA Systems |
| * Inc., <http://www.bea.com/>. For more information on the Apache Software |
| * Foundation, please see <http://www.apache.org/>. |
| */ |
| |
| package org.apache.xmlbeans.impl.jam.internal; |
| |
| import org.apache.xmlbeans.impl.jam.JClass; |
| |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| /** |
| * JClass impl for primitive type singletons. |
| * |
| * @author Patrick Calahan <pcal@bea.com> |
| */ |
| public final class PrimitiveJClass extends BuiltinJClass { |
| |
| // ======================================================================== |
| // Constants |
| |
| public static final Object[][] PRIMITIVES = { |
| // Name FD Class |
| {"int", "I", int.class}, |
| {"long", "J", long.class}, |
| {"boolean", "Z", boolean.class}, |
| {"short", "S", short.class}, |
| {"byte", "B", byte.class}, |
| {"char", "C", char.class}, |
| {"float", "F", float.class}, |
| {"double", "D", double.class}, |
| }; |
| |
| private static final Map NAME_TO_CLASS, FD_TO_CLASS; |
| |
| static { |
| NAME_TO_CLASS = new HashMap(); |
| FD_TO_CLASS = new HashMap(); |
| for (int i = 0; i < PRIMITIVES.length; i++) { |
| PrimitiveJClass c = new PrimitiveJClass |
| ((String) PRIMITIVES[i][0], |
| (String) PRIMITIVES[i][1], |
| (Class) PRIMITIVES[i][2]); |
| NAME_TO_CLASS.put(c.getQualifiedName(), c); |
| FD_TO_CLASS.put(c.getFieldDescriptor(), c); |
| } |
| }; |
| |
| // ======================================================================== |
| // Factory methods |
| |
| /** |
| * Returns a JClass representing the named primitive type. The name |
| * parameter can be a simple type name (e.g. 'int') or a field |
| * descriptor (e.g. 'I'). Returns null if the parameter does not |
| * name a primitive type. |
| */ |
| public static JClass getPrimitiveClassForName(String named) { |
| JClass out = (JClass) NAME_TO_CLASS.get(named); |
| if (out != null) return out; |
| return (JClass) FD_TO_CLASS.get(named); |
| } |
| |
| /** |
| * Returns a JClass representing the given primitive Class. Returns |
| * null if the parameter is not a primitive class. |
| */ |
| public static JClass getPrimitiveClass(Class clazz) { |
| return getPrimitiveClassForName(clazz.getName()); |
| } |
| |
| // ======================================================================== |
| // Static utilities |
| |
| /** |
| * Returns true if the named type is a primitive. The parameter can |
| * be a simple type name (e.g. 'int') or a field descriptor |
| * (e.g. 'I'). |
| */ |
| public static boolean isPrimitive(String name) { |
| return (NAME_TO_CLASS.get(name) != null || |
| FD_TO_CLASS.get(name) != null); |
| } |
| |
| |
| // ======================================================================== |
| // Variables |
| |
| private String mName; |
| private String mFD; |
| private Class mClass; |
| |
| // ======================================================================== |
| // Constructors |
| |
| private PrimitiveJClass(String name, String fd, Class type) { |
| mClass = type; |
| mName = name; |
| mFD = fd; |
| } |
| |
| // ======================================================================== |
| // JElement implementation |
| |
| public String getSimpleName() { |
| return mName; |
| } |
| |
| public String getQualifiedName() { |
| return mName; |
| } |
| |
| // ======================================================================== |
| // JClass implementation |
| |
| public String getFieldDescriptor() { |
| return mFD; |
| } |
| |
| public boolean isAssignableFrom(JClass c) { |
| return c.equals(this); |
| } |
| |
| public boolean isPrimitive() { |
| return true; |
| } |
| } |