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src/share/jaxws_classes/com/sun/xml/internal/bind/v2/runtime/NameBuilder.java@e530533619ec (annotated)

src/share/jaxws_classes/com/sun/xml/internal/bind/v2/runtime/NameBuilder.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.runtime;
aoqi@0	27
aoqi@0	28	import java.util.HashMap;
aoqi@0	29	import java.util.HashSet;
aoqi@0	30	import java.util.Map;
aoqi@0	31	import java.util.Set;
aoqi@0	32
aoqi@0	33	import javax.xml.namespace.QName;
aoqi@0	34
aoqi@0	35	import com.sun.xml.internal.bind.v2.util.QNameMap;
aoqi@0	36
aoqi@0	37	/**
aoqi@0	38	* Creates {@link Name}s and assign index numbers to them.
aoqi@0	39	*
aoqi@0	40	* <p>
aoqi@0	41	* During this process, this class also finds out which namespace URIs
aoqi@0	42	* are statically known to be un-bindable as the default namespace.
aoqi@0	43	* Those are the namespace URIs that are used by attribute names.
aoqi@0	44	*
aoqi@0	45	* @author Kohsuke Kawaguchi
aoqi@0	46	*/
aoqi@0	47	@SuppressWarnings({"StringEquality"})
aoqi@0	48	public final class NameBuilder {
aoqi@0	49	private Map<String,Integer> uriIndexMap = new HashMap<String, Integer>();
aoqi@0	50	private Set<String> nonDefaultableNsUris = new HashSet<String>();
aoqi@0	51	private Map<String,Integer> localNameIndexMap = new HashMap<String, Integer>();
aoqi@0	52	private QNameMap<Integer> elementQNameIndexMap = new QNameMap<Integer>();
aoqi@0	53	private QNameMap<Integer> attributeQNameIndexMap = new QNameMap<Integer>();
aoqi@0	54
aoqi@0	55	public Name createElementName(QName name) {
aoqi@0	56	return createElementName(name.getNamespaceURI(),name.getLocalPart());
aoqi@0	57	}
aoqi@0	58
aoqi@0	59	public Name createElementName(String nsUri, String localName) {
aoqi@0	60	return createName(nsUri, localName, false, elementQNameIndexMap);
aoqi@0	61	}
aoqi@0	62
aoqi@0	63	public Name createAttributeName(QName name) {
aoqi@0	64	return createAttributeName(name.getNamespaceURI(),name.getLocalPart());
aoqi@0	65	}
aoqi@0	66
aoqi@0	67	public Name createAttributeName(String nsUri, String localName) {
aoqi@0	68	assert nsUri.intern()==nsUri;
aoqi@0	69	assert localName.intern()==localName;
aoqi@0	70
aoqi@0	71	if(nsUri.length()==0)
aoqi@0	72	return new Name(
aoqi@0	73	allocIndex(attributeQNameIndexMap,"",localName),
aoqi@0	74	-1,
aoqi@0	75	nsUri,
aoqi@0	76	allocIndex(localNameIndexMap,localName),
aoqi@0	77	localName,
aoqi@0	78	true);
aoqi@0	79	else {
aoqi@0	80	nonDefaultableNsUris.add(nsUri);
aoqi@0	81	return createName(nsUri,localName, true, attributeQNameIndexMap);
aoqi@0	82	}
aoqi@0	83	}
aoqi@0	84
aoqi@0	85	private Name createName(String nsUri, String localName, boolean isAttribute, QNameMap<Integer> map) {
aoqi@0	86	assert nsUri.intern()==nsUri;
aoqi@0	87	assert localName.intern()==localName;
aoqi@0	88
aoqi@0	89	return new Name(
aoqi@0	90	allocIndex(map,nsUri,localName),
aoqi@0	91	allocIndex(uriIndexMap,nsUri),
aoqi@0	92	nsUri,
aoqi@0	93	allocIndex(localNameIndexMap,localName),
aoqi@0	94	localName,
aoqi@0	95	isAttribute );
aoqi@0	96	}
aoqi@0	97
aoqi@0	98	private int allocIndex(Map<String,Integer> map, String str) {
aoqi@0	99	Integer i = map.get(str);
aoqi@0	100	if(i==null) {
aoqi@0	101	i = map.size();
aoqi@0	102	map.put(str,i);
aoqi@0	103	}
aoqi@0	104	return i;
aoqi@0	105	}
aoqi@0	106
aoqi@0	107	private int allocIndex(QNameMap<Integer> map, String nsUri, String localName) {
aoqi@0	108	Integer i = map.get(nsUri,localName);
aoqi@0	109	if(i==null) {
aoqi@0	110	i = map.size();
aoqi@0	111	map.put(nsUri,localName,i);
aoqi@0	112	}
aoqi@0	113	return i;
aoqi@0	114	}
aoqi@0	115
aoqi@0	116	/**
aoqi@0	117	* Wraps up everything and creates {@link NameList}.
aoqi@0	118	*/
aoqi@0	119	public NameList conclude() {
aoqi@0	120	boolean[] nsUriCannotBeDefaulted = new boolean[uriIndexMap.size()];
aoqi@0	121	for (Map.Entry<String,Integer> e : uriIndexMap.entrySet()) {
aoqi@0	122	nsUriCannotBeDefaulted[e.getValue()] = nonDefaultableNsUris.contains(e.getKey());
aoqi@0	123	}
aoqi@0	124
aoqi@0	125	NameList r = new NameList(
aoqi@0	126	list(uriIndexMap),
aoqi@0	127	nsUriCannotBeDefaulted,
aoqi@0	128	list(localNameIndexMap),
aoqi@0	129	elementQNameIndexMap.size(),
aoqi@0	130	attributeQNameIndexMap.size() );
aoqi@0	131	// delete them so that the create method can never be called again
aoqi@0	132	uriIndexMap = null;
aoqi@0	133	localNameIndexMap = null;
aoqi@0	134	return r;
aoqi@0	135	}
aoqi@0	136
aoqi@0	137	private String[] list(Map<String, Integer> map) {
aoqi@0	138	String[] r = new String[map.size()];
aoqi@0	139	for (Map.Entry<String, Integer> e : map.entrySet())
aoqi@0	140	r[e.getValue()] = e.getKey();
aoqi@0	141	return r;
aoqi@0	142	}
aoqi@0	143	}