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src/share/jaxws_classes/com/sun/xml/internal/bind/v2/model/impl/MapPropertyInfoImpl.java@9c07ef4934dd (annotated)

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

Thu, 31 Aug 2017 15:18:52 +0800

author

aoqi

date

Thu, 31 Aug 2017 15:18:52 +0800

changeset 637

9c07ef4934dd

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.util.Arrays;
aoqi@0	29	import java.util.Collection;
aoqi@0	30	import java.util.Map;
aoqi@0	31
aoqi@0	32	import javax.xml.bind.annotation.XmlElementWrapper;
aoqi@0	33	import javax.xml.namespace.QName;
aoqi@0	34
aoqi@0	35	import com.sun.xml.internal.bind.v2.model.core.MapPropertyInfo;
aoqi@0	36	import com.sun.xml.internal.bind.v2.model.core.NonElement;
aoqi@0	37	import com.sun.xml.internal.bind.v2.model.core.PropertyKind;
aoqi@0	38	import com.sun.xml.internal.bind.v2.model.core.TypeInfo;
aoqi@0	39
aoqi@0	40	/**
aoqi@0	41	* @author Kohsuke Kawaguchi
aoqi@0	42	*/
aoqi@0	43	class MapPropertyInfoImpl<T,C,F,M> extends PropertyInfoImpl<T,C,F,M> implements MapPropertyInfo<T,C> {
aoqi@0	44
aoqi@0	45	private final QName xmlName;
aoqi@0	46	private boolean nil;
aoqi@0	47	private final T keyType;
aoqi@0	48	private final T valueType;
aoqi@0	49
aoqi@0	50	// laziy computed to handle cyclic references
aoqi@0	51	private NonElement<T,C> keyTypeInfo;
aoqi@0	52	private NonElement<T,C> valueTypeInfo;
aoqi@0	53
aoqi@0	54
aoqi@0	55	public MapPropertyInfoImpl(ClassInfoImpl<T,C,F,M> ci, PropertySeed<T,C,F,M> seed) {
aoqi@0	56	super(ci, seed);
aoqi@0	57
aoqi@0	58	XmlElementWrapper xe = seed.readAnnotation(XmlElementWrapper.class);
aoqi@0	59	xmlName = calcXmlName(xe);
aoqi@0	60	nil = xe!=null && xe.nillable();
aoqi@0	61
aoqi@0	62	T raw = getRawType();
aoqi@0	63	T bt = nav().getBaseClass(raw, nav().asDecl(Map.class) );
aoqi@0	64	assert bt!=null; // Map property is only for Maps
aoqi@0	65
aoqi@0	66	if(nav().isParameterizedType(bt)) {
aoqi@0	67	keyType = nav().getTypeArgument(bt,0);
aoqi@0	68	valueType = nav().getTypeArgument(bt,1);
aoqi@0	69	} else {
aoqi@0	70	keyType = valueType = nav().ref(Object.class);
aoqi@0	71	}
aoqi@0	72	}
aoqi@0	73
aoqi@0	74	public Collection<? extends TypeInfo<T,C>> ref() {
aoqi@0	75	return Arrays.asList(getKeyType(),getValueType());
aoqi@0	76	}
aoqi@0	77
aoqi@0	78	public final PropertyKind kind() {
aoqi@0	79	return PropertyKind.MAP;
aoqi@0	80	}
aoqi@0	81
aoqi@0	82	public QName getXmlName() {
aoqi@0	83	return xmlName;
aoqi@0	84	}
aoqi@0	85
aoqi@0	86	public boolean isCollectionNillable() {
aoqi@0	87	return nil;
aoqi@0	88	}
aoqi@0	89
aoqi@0	90	public NonElement<T,C> getKeyType() {
aoqi@0	91	if(keyTypeInfo==null)
aoqi@0	92	keyTypeInfo = getTarget(keyType);
aoqi@0	93	return keyTypeInfo;
aoqi@0	94	}
aoqi@0	95
aoqi@0	96	public NonElement<T,C> getValueType() {
aoqi@0	97	if(valueTypeInfo==null)
aoqi@0	98	valueTypeInfo = getTarget(valueType);
aoqi@0	99	return valueTypeInfo;
aoqi@0	100	}
aoqi@0	101
aoqi@0	102	public NonElement<T,C> getTarget(T type) {
aoqi@0	103	assert parent.builder!=null : "this method must be called during the build stage";
aoqi@0	104	return parent.builder.getTypeInfo(type,this);
aoqi@0	105	}
aoqi@0	106	}