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src/share/jaxws_classes/com/sun/tools/internal/ws/wsdl/parser/VersionChecker.java@373ffda63c9a (annotated)

src/share/jaxws_classes/com/sun/tools/internal/ws/wsdl/parser/VersionChecker.java

Wed, 27 Apr 2016 01:27:09 +0800

author

aoqi

date

Wed, 27 Apr 2016 01:27:09 +0800

changeset 0

373ffda63c9a

child 637

9c07ef4934dd

permissions

-rw-r--r--

Initial load
http://hg.openjdk.java.net/jdk8u/jdk8u/jaxws/
changeset: 657:d47a47f961ee
tag: jdk8u25-b17

aoqi@0	1	/*
aoqi@0	2	* Copyright (c) 1997, 2012, 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.tools.internal.ws.wsdl.parser;
aoqi@0	27
aoqi@0	28	import com.sun.tools.internal.ws.resources.WsdlMessages;
aoqi@0	29	import com.sun.tools.internal.ws.wsdl.document.jaxws.JAXWSBindingsConstants;
aoqi@0	30	import org.xml.sax.*;
aoqi@0	31	import org.xml.sax.helpers.LocatorImpl;
aoqi@0	32	import org.xml.sax.helpers.XMLFilterImpl;
aoqi@0	33
aoqi@0	34	import java.util.Arrays;
aoqi@0	35	import java.util.HashSet;
aoqi@0	36	import java.util.Set;
aoqi@0	37
aoqi@0	38	/**
aoqi@0	39	* Checks the jaxb:version attribute on a XML Schema document.
aoqi@0	40	*
aoqi@0	41	* jaxws:version is optional, if absent its value is assumed to be "2.0" and if present its value must be
aoqi@0	42	* "2.0" or more.
aoqi@0	43	*
aoqi@0	44	* @author
aoqi@0	45	* Kohsuke Kawaguchi (kohsuke.kawaguchi@sun.com)
aoqi@0	46	* Vivek Pandey
aoqi@0	47	*/
aoqi@0	48	public class VersionChecker extends XMLFilterImpl {
aoqi@0	49
aoqi@0	50	/**
aoqi@0	51	* We store the value of the version attribute in this variable
aoqi@0	52	* when we hit the root element.
aoqi@0	53	*/
aoqi@0	54	private String version = null ;
aoqi@0	55
aoqi@0	56	/** Will be set to true once we hit the root element. */
aoqi@0	57	private boolean seenRoot = false;
aoqi@0	58
aoqi@0	59	/** Will be set to true once we hit a binding declaration. */
aoqi@0	60	private boolean seenBindings = false;
aoqi@0	61
aoqi@0	62	private Locator locator;
aoqi@0	63
aoqi@0	64	/**
aoqi@0	65	* Stores the location of the start tag of the root tag.
aoqi@0	66	*/
aoqi@0	67	private Locator rootTagStart;
aoqi@0	68
aoqi@0	69	public VersionChecker( XMLReader parent ) {
aoqi@0	70	setParent(parent);
aoqi@0	71	}
aoqi@0	72
aoqi@0	73	public VersionChecker( ContentHandler handler, ErrorHandler eh, EntityResolver er ) {
aoqi@0	74	setContentHandler(handler);
aoqi@0	75	if(eh!=null) setErrorHandler(eh);
aoqi@0	76	if(er!=null) setEntityResolver(er);
aoqi@0	77	}
aoqi@0	78
aoqi@0	79	public void startElement(String namespaceURI, String localName, String qName, Attributes atts)
aoqi@0	80	throws SAXException {
aoqi@0	81
aoqi@0	82	super.startElement(namespaceURI, localName, qName, atts);
aoqi@0	83
aoqi@0	84	if(!seenRoot) {
aoqi@0	85	// if this is the root element
aoqi@0	86	seenRoot = true;
aoqi@0	87	rootTagStart = new LocatorImpl(locator);
aoqi@0	88
aoqi@0	89	version = atts.getValue(JAXWSBindingsConstants.NS_JAXWS_BINDINGS,"version");
aoqi@0	90	if( namespaceURI.equals(JAXWSBindingsConstants.NS_JAXWS_BINDINGS) ) {
aoqi@0	91	String version2 = atts.getValue("","version");
aoqi@0	92	if( version!=null && version2!=null ) {
aoqi@0	93	// we have both @version and @jaxb:version. error.
aoqi@0	94	SAXParseException e = new SAXParseException(
aoqi@0	95	WsdlMessages.INTERNALIZER_TWO_VERSION_ATTRIBUTES(), locator);
aoqi@0	96	getErrorHandler().error(e);
aoqi@0	97	}
aoqi@0	98	//According to JAXWS 2.0 spec, if version attribute is missing its assumed to be "2.0"
aoqi@0	99	if( version==null)
aoqi@0	100	version = (version2!=null)?version2:"2.0";
aoqi@0	101	}
aoqi@0	102
aoqi@0	103	}
aoqi@0	104
aoqi@0	105	if( JAXWSBindingsConstants.NS_JAXWS_BINDINGS.equals(namespaceURI)){
aoqi@0	106	seenBindings = true;
aoqi@0	107	if(version == null)
aoqi@0	108	version = "2.0";
aoqi@0	109	}
aoqi@0	110
aoqi@0	111	}
aoqi@0	112
aoqi@0	113	public void endDocument() throws SAXException {
aoqi@0	114	super.endDocument();
aoqi@0	115
aoqi@0	116	if( seenBindings && version==null ) {
aoqi@0	117	// if we see a binding declaration but not version attribute
aoqi@0	118	SAXParseException e = new SAXParseException(WsdlMessages.INTERNALIZER_VERSION_NOT_PRESENT(), rootTagStart);
aoqi@0	119	getErrorHandler().error(e);
aoqi@0	120	}
aoqi@0	121
aoqi@0	122	// if present, the value must be >= 2.0
aoqi@0	123	if( version!=null && !VERSIONS.contains(version) ) {
aoqi@0	124	SAXParseException e = new SAXParseException(WsdlMessages.INTERNALIZER_INCORRECT_VERSION(), rootTagStart);
aoqi@0	125	getErrorHandler().error(e);
aoqi@0	126	}
aoqi@0	127	}
aoqi@0	128
aoqi@0	129	public void setDocumentLocator(Locator locator) {
aoqi@0	130	super.setDocumentLocator(locator);
aoqi@0	131	this.locator = locator;
aoqi@0	132	}
aoqi@0	133
aoqi@0	134	private static final Set<String> VERSIONS = new HashSet<String>(Arrays.asList("2.0","2.1"));
aoqi@0	135
aoqi@0	136	}