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src/share/jaxws_classes/com/sun/tools/internal/ws/wsdl/parser/AbstractReferenceFinderImpl.java@9c07ef4934dd (annotated)

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

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

author

aoqi

date

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

changeset 637

9c07ef4934dd

parent 368

0989ad8c0860

parent 0

373ffda63c9a

permissions

-rw-r--r--

merge

aoqi@0	1	/*
aoqi@0	2	* Copyright (c) 1997, 2013, 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.istack.internal.SAXParseException2;
aoqi@0	29	import com.sun.tools.internal.ws.resources.WsdlMessages;
aoqi@0	30	import org.xml.sax.Attributes;
aoqi@0	31	import org.xml.sax.Locator;
aoqi@0	32	import org.xml.sax.SAXException;
aoqi@0	33	import org.xml.sax.SAXParseException;
aoqi@0	34	import org.xml.sax.helpers.XMLFilterImpl;
aoqi@0	35
aoqi@0	36	import java.io.IOException;
aoqi@0	37	import java.net.URI;
aoqi@0	38	import java.net.URISyntaxException;
aoqi@0	39	import java.net.URL;
aoqi@0	40
aoqi@0	41	/**
aoqi@0	42	* XMLFilter that finds references to other schema files from
aoqi@0	43	* SAX events.
aoqi@0	44	*
aoqi@0	45	* This implementation is a base implementation for typical case
aoqi@0	46	* where we just need to look for a particular attribute which
aoqi@0	47	* contains an URL to another schema file.
aoqi@0	48	*
aoqi@0	49	* @author
aoqi@0	50	* Kohsuke Kawaguchi (kohsuke.kawaguchi@sun.com)
aoqi@0	51	* Vivek Pandey
aoqi@0	52	*/
aoqi@0	53	public abstract class AbstractReferenceFinderImpl extends XMLFilterImpl {
aoqi@0	54	protected final DOMForest parent;
aoqi@0	55
aoqi@0	56	protected AbstractReferenceFinderImpl( DOMForest _parent ) {
aoqi@0	57	this.parent = _parent;
aoqi@0	58	}
aoqi@0	59
aoqi@0	60	/**
aoqi@0	61	* IF the given element contains a reference to an external resource,
aoqi@0	62	* return its URL.
aoqi@0	63	*
aoqi@0	64	* @param nsURI
aoqi@0	65	* Namespace URI of the current element
aoqi@0	66	* @param localName
aoqi@0	67	* Local name of the current element
aoqi@0	68	* @return
aoqi@0	69	* It's OK to return a relative URL.
aoqi@0	70	*/
aoqi@0	71	protected abstract String findExternalResource( String nsURI, String localName, Attributes atts);
aoqi@0	72
aoqi@0	73	@Override
aoqi@0	74	public void startElement(String namespaceURI, String localName, String qName, Attributes atts)
aoqi@0	75	throws SAXException {
aoqi@0	76	super.startElement(namespaceURI, localName, qName, atts);
aoqi@0	77
aoqi@0	78	String relativeRef = findExternalResource(namespaceURI,localName,atts);
aoqi@0	79	if(relativeRef==null) return; // non found
aoqi@0	80
aoqi@0	81	try {
aoqi@0	82	// absolutize URL.
aoqi@0	83	assert locator != null;
aoqi@0	84	String lsi = locator.getSystemId();
aoqi@0	85	String ref;
aoqi@0	86	if (lsi.startsWith("jar:")) {
aoqi@0	87	int bangIdx = lsi.indexOf('!');
aoqi@0	88	if (bangIdx > 0) {
aoqi@0	89	ref = new URL(new URL(lsi), relativeRef).toString();
aoqi@0	90	} else
aoqi@0	91	ref = relativeRef;
aoqi@0	92	} else
aoqi@0	93	ref = new URI(lsi).resolve(new URI(relativeRef)).toString();
aoqi@0	94
aoqi@0	95	// then parse this schema as well,
aoqi@0	96	// but don't mark this document as a root.
aoqi@0	97	parent.parse(ref,false);
aoqi@0	98	} catch( URISyntaxException e ) {
aoqi@0	99	SAXParseException spe = new SAXParseException2(
aoqi@0	100	WsdlMessages.ABSTRACT_REFERENCE_FINDER_IMPL_UNABLE_TO_PARSE(relativeRef,e.getMessage()),
aoqi@0	101	locator, e );
aoqi@0	102
aoqi@0	103	fatalError(spe);
aoqi@0	104	throw spe;
aoqi@0	105	} catch( IOException e ) {
aoqi@0	106	SAXParseException spe = new SAXParseException2(
aoqi@0	107	WsdlMessages.ABSTRACT_REFERENCE_FINDER_IMPL_UNABLE_TO_PARSE(relativeRef,e.getMessage()),
aoqi@0	108	locator, e );
aoqi@0	109
aoqi@0	110	fatalError(spe);
aoqi@0	111	throw spe;
aoqi@0	112	}
aoqi@0	113	}
aoqi@0	114
aoqi@0	115	private Locator locator;
aoqi@0	116
aoqi@0	117	@Override
aoqi@0	118	public void setDocumentLocator(Locator locator) {
aoqi@0	119	super.setDocumentLocator(locator);
aoqi@0	120	this.locator = locator;
aoqi@0	121	}
aoqi@0	122	}