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src/share/jaxws_classes/com/sun/xml/internal/bind/v2/model/impl/RuntimeEnumLeafInfoImpl.java@e530533619ec (annotated)

src/share/jaxws_classes/com/sun/xml/internal/bind/v2/model/impl/RuntimeEnumLeafInfoImpl.java

Thu, 12 Oct 2017 19:44:07 +0800

author

aoqi

date

Thu, 12 Oct 2017 19:44:07 +0800

changeset 760

e530533619ec

parent 0

373ffda63c9a

permissions

-rw-r--r--

merge

aoqi@0	1	/*
aoqi@0	2	* Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved.
aoqi@0	3	* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
aoqi@0	4	*
aoqi@0	5	* This code is free software; you can redistribute it and/or modify it
aoqi@0	6	* under the terms of the GNU General Public License version 2 only, as
aoqi@0	7	* published by the Free Software Foundation. Oracle designates this
aoqi@0	8	* particular file as subject to the "Classpath" exception as provided
aoqi@0	9	* by Oracle in the LICENSE file that accompanied this code.
aoqi@0	10	*
aoqi@0	11	* This code is distributed in the hope that it will be useful, but WITHOUT
aoqi@0	12	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
aoqi@0	13	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
aoqi@0	14	* version 2 for more details (a copy is included in the LICENSE file that
aoqi@0	15	* accompanied this code).
aoqi@0	16	*
aoqi@0	17	* You should have received a copy of the GNU General Public License version
aoqi@0	18	* 2 along with this work; if not, write to the Free Software Foundation,
aoqi@0	19	* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
aoqi@0	20	*
aoqi@0	21	* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
aoqi@0	22	* or visit www.oracle.com if you need additional information or have any
aoqi@0	23	* questions.
aoqi@0	24	*/
aoqi@0	25
aoqi@0	26	package com.sun.xml.internal.bind.v2.model.impl;
aoqi@0	27
aoqi@0	28	import java.io.IOException;
aoqi@0	29	import java.lang.reflect.Field;
aoqi@0	30	import java.lang.reflect.Method;
aoqi@0	31	import java.lang.reflect.Type;
aoqi@0	32	import java.util.EnumMap;
aoqi@0	33	import java.util.HashMap;
aoqi@0	34	import java.util.Map;
aoqi@0	35
aoqi@0	36	import javax.xml.namespace.QName;
aoqi@0	37	import javax.xml.stream.XMLStreamException;
aoqi@0	38
aoqi@0	39	import com.sun.xml.internal.bind.api.AccessorException;
aoqi@0	40	import com.sun.xml.internal.bind.v2.model.annotation.FieldLocatable;
aoqi@0	41	import com.sun.xml.internal.bind.v2.model.annotation.Locatable;
aoqi@0	42	import com.sun.xml.internal.bind.v2.model.runtime.RuntimeEnumLeafInfo;
aoqi@0	43	import com.sun.xml.internal.bind.v2.model.runtime.RuntimeNonElement;
aoqi@0	44	import com.sun.xml.internal.bind.v2.runtime.IllegalAnnotationException;
aoqi@0	45	import com.sun.xml.internal.bind.v2.runtime.Name;
aoqi@0	46	import com.sun.xml.internal.bind.v2.runtime.Transducer;
aoqi@0	47	import com.sun.xml.internal.bind.v2.runtime.XMLSerializer;
aoqi@0	48
aoqi@0	49	import org.xml.sax.SAXException;
aoqi@0	50
aoqi@0	51	/**
aoqi@0	52	* @author Kohsuke Kawaguchi
aoqi@0	53	*/
aoqi@0	54	final class RuntimeEnumLeafInfoImpl<T extends Enum<T>,B> extends EnumLeafInfoImpl<Type,Class,Field,Method>
aoqi@0	55	implements RuntimeEnumLeafInfo, Transducer<T> {
aoqi@0	56
aoqi@0	57	public Transducer<T> getTransducer() {
aoqi@0	58	return this;
aoqi@0	59	}
aoqi@0	60
aoqi@0	61	/**
aoqi@0	62	* {@link Transducer} that knows how to convert a lexical value
aoqi@0	63	* into the Java value that we can handle.
aoqi@0	64	*/
aoqi@0	65	private final Transducer<B> baseXducer;
aoqi@0	66
aoqi@0	67	private final Map<B,T> parseMap = new HashMap<B,T>();
aoqi@0	68	private final Map<T,B> printMap;
aoqi@0	69
aoqi@0	70	RuntimeEnumLeafInfoImpl(RuntimeModelBuilder builder, Locatable upstream, Class<T> enumType) {
aoqi@0	71	super(builder,upstream,enumType,enumType);
aoqi@0	72	this.printMap = new EnumMap<T,B>(enumType);
aoqi@0	73
aoqi@0	74	baseXducer = ((RuntimeNonElement)baseType).getTransducer();
aoqi@0	75	}
aoqi@0	76
aoqi@0	77	@Override
aoqi@0	78	public RuntimeEnumConstantImpl createEnumConstant(String name, String literal, Field constant, EnumConstantImpl<Type,Class,Field,Method> last) {
aoqi@0	79	T t;
aoqi@0	80	try {
aoqi@0	81	try {
aoqi@0	82	constant.setAccessible(true);
aoqi@0	83	} catch (SecurityException e) {
aoqi@0	84	// in case the constant is already accessible, swallow this error.
aoqi@0	85	// if the constant is indeed not accessible, we will get IllegalAccessException
aoqi@0	86	// in the following line, and that is not too late.
aoqi@0	87	}
aoqi@0	88	t = (T)constant.get(null);
aoqi@0	89	} catch (IllegalAccessException e) {
aoqi@0	90	// impossible, because this is an enum constant
aoqi@0	91	throw new IllegalAccessError(e.getMessage());
aoqi@0	92	}
aoqi@0	93
aoqi@0	94	B b = null;
aoqi@0	95	try {
aoqi@0	96	b = baseXducer.parse(literal);
aoqi@0	97	} catch (Exception e) {
aoqi@0	98	builder.reportError(new IllegalAnnotationException(
aoqi@0	99	Messages.INVALID_XML_ENUM_VALUE.format(literal,baseType.getType().toString()), e,
aoqi@0	100	new FieldLocatable<Field>(this,constant,nav()) ));
aoqi@0	101	}
aoqi@0	102
aoqi@0	103	parseMap.put(b,t);
aoqi@0	104	printMap.put(t,b);
aoqi@0	105
aoqi@0	106	return new RuntimeEnumConstantImpl(this, name, literal, last);
aoqi@0	107	}
aoqi@0	108
aoqi@0	109	public QName[] getTypeNames() {
aoqi@0	110	return new QName[]{getTypeName()};
aoqi@0	111	}
aoqi@0	112
aoqi@0	113	public boolean isDefault() {
aoqi@0	114	return false;
aoqi@0	115	}
aoqi@0	116
aoqi@0	117	@Override
aoqi@0	118	public Class getClazz() {
aoqi@0	119	return clazz;
aoqi@0	120	}
aoqi@0	121
aoqi@0	122	public boolean useNamespace() {
aoqi@0	123	return baseXducer.useNamespace();
aoqi@0	124	}
aoqi@0	125
aoqi@0	126	public void declareNamespace(T t, XMLSerializer w) throws AccessorException {
aoqi@0	127	baseXducer.declareNamespace(printMap.get(t),w);
aoqi@0	128	}
aoqi@0	129
aoqi@0	130	public CharSequence print(T t) throws AccessorException {
aoqi@0	131	return baseXducer.print(printMap.get(t));
aoqi@0	132	}
aoqi@0	133
aoqi@0	134	public T parse(CharSequence lexical) throws AccessorException, SAXException {
aoqi@0	135	// TODO: error handling
aoqi@0	136
aoqi@0	137	B b = baseXducer.parse(lexical);
aoqi@0	138
aoqi@0	139	if (tokenStringType) {
aoqi@0	140	b = (B) ((String)b).trim();
aoqi@0	141	}
aoqi@0	142
aoqi@0	143	return parseMap.get(b);
aoqi@0	144	}
aoqi@0	145
aoqi@0	146	public void writeText(XMLSerializer w, T t, String fieldName) throws IOException, SAXException, XMLStreamException, AccessorException {
aoqi@0	147	baseXducer.writeText(w,printMap.get(t),fieldName);
aoqi@0	148	}
aoqi@0	149
aoqi@0	150	public void writeLeafElement(XMLSerializer w, Name tagName, T o, String fieldName) throws IOException, SAXException, XMLStreamException, AccessorException {
aoqi@0	151	baseXducer.writeLeafElement(w,tagName,printMap.get(o),fieldName);
aoqi@0	152	}
aoqi@0	153
aoqi@0	154	public QName getTypeName(T instance) {
aoqi@0	155	return null;
aoqi@0	156	}
aoqi@0	157	}