1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/src/share/jaxws_classes/com/sun/xml/internal/bind/v2/runtime/unmarshaller/TagName.java Wed Apr 27 01:27:09 2016 +0800
1.3 @@ -0,0 +1,134 @@
1.4 +/*
1.5 + * Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved.
1.6 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
1.7 + *
1.8 + * This code is free software; you can redistribute it and/or modify it
1.9 + * under the terms of the GNU General Public License version 2 only, as
1.10 + * published by the Free Software Foundation. Oracle designates this
1.11 + * particular file as subject to the "Classpath" exception as provided
1.12 + * by Oracle in the LICENSE file that accompanied this code.
1.13 + *
1.14 + * This code is distributed in the hope that it will be useful, but WITHOUT
1.15 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
1.16 + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
1.17 + * version 2 for more details (a copy is included in the LICENSE file that
1.18 + * accompanied this code).
1.19 + *
1.20 + * You should have received a copy of the GNU General Public License version
1.21 + * 2 along with this work; if not, write to the Free Software Foundation,
1.22 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
1.23 + *
1.24 + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
1.25 + * or visit www.oracle.com if you need additional information or have any
1.26 + * questions.
1.27 + */
1.28 +
1.29 +package com.sun.xml.internal.bind.v2.runtime.unmarshaller;
1.30 +
1.31 +import javax.xml.namespace.QName;
1.32 +
1.33 +import com.sun.xml.internal.bind.v2.runtime.Name;
1.34 +
1.35 +import org.xml.sax.Attributes;
1.36 +
1.37 +/**
1.38 + * Represents an XML tag name (and attributes for start tags.)
1.39 + *
1.40 + * <p>
1.41 + * This object is used so reduce the number of method call parameters
1.42 + * among unmarshallers.
1.43 + *
1.44 + * An instance of this is expected to be reused by the caller of
1.45 + * {@link XmlVisitor}. Note that the rest of the unmarshaller may
1.46 + * modify any of the fields while processing an event (such as to
1.47 + * intern strings, replace attributes),
1.48 + * so {@link XmlVisitor} should reset all fields for each use.
1.49 + *
1.50 + * <p>
1.51 + * The 'qname' parameter, which holds the qualified name of the tag
1.52 + * (such as 'foo:bar' or 'zot'), is not used in the typical unmarshalling
1.53 + * route and it's also expensive to compute for some input.
1.54 + * Thus this parameter is computed lazily.
1.55 + *
1.56 + * @author Kohsuke Kawaguchi
1.57 + */
1.58 +@SuppressWarnings({"StringEquality"})
1.59 +public abstract class TagName {
1.60 + /**
1.61 + * URI of the attribute/element name.
1.62 + *
1.63 + * Can be empty, but never null. Interned.
1.64 + */
1.65 + public String uri;
1.66 + /**
1.67 + * Local part of the attribute/element name.
1.68 + *
1.69 + * Never be null. Interned.
1.70 + */
1.71 + public String local;
1.72 +
1.73 + /**
1.74 + * Used only for the enterElement event.
1.75 + * Otherwise the value is undefined.
1.76 + *
1.77 + * This might be {@link AttributesEx}.
1.78 + */
1.79 + public Attributes atts;
1.80 +
1.81 + public TagName() {
1.82 + }
1.83 +
1.84 + /**
1.85 + * Checks if the given name pair matches this name.
1.86 + */
1.87 + public final boolean matches( String nsUri, String local ) {
1.88 + return this.uri==nsUri && this.local==local;
1.89 + }
1.90 +
1.91 + /**
1.92 + * Checks if the given name pair matches this name.
1.93 + */
1.94 + public final boolean matches( Name name ) {
1.95 + return this.local==name.localName && this.uri==name.nsUri;
1.96 + }
1.97 +
1.98 +// /**
1.99 +// * @return
1.100 +// * Can be empty but always non-null. NOT interned.
1.101 +// */
1.102 +// public final String getPrefix() {
1.103 +// int idx = qname.indexOf(':');
1.104 +// if(idx<0) return "";
1.105 +// else return qname.substring(0,idx);
1.106 +// }
1.107 +
1.108 + public String toString() {
1.109 + return '{'+uri+'}'+local;
1.110 + }
1.111 +
1.112 + /**
1.113 + * Gets the qualified name of the tag.
1.114 + *
1.115 + * @return never null.
1.116 + */
1.117 + public abstract String getQname();
1.118 +
1.119 + /**
1.120 + * Gets the prefix. This is slow.
1.121 + *
1.122 + * @return can be "" but never null.
1.123 + */
1.124 + public String getPrefix() {
1.125 + String qname = getQname();
1.126 + int idx = qname.indexOf(':');
1.127 + if(idx<0) return "";
1.128 + else return qname.substring(0,idx);
1.129 + }
1.130 +
1.131 + /**
1.132 + * Creates {@link QName}.
1.133 + */
1.134 + public QName createQName() {
1.135 + return new QName(uri,local,getPrefix());
1.136 + }
1.137 +}
