Fri, 24 Oct 2014 15:02:28 +0200
8054367: More references for endpoints
Summary: fix also reviewed by Iaroslav.Savytskyi@oracle.com, Alexander.Fomin@oracle.com
Reviewed-by: mullan, skoivu
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 | } |