1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/src/share/jaxws_classes/com/sun/tools/internal/ws/wsdl/parser/AbstractReferenceFinderImpl.java Tue Mar 06 16:09:35 2012 -0800
1.3 @@ -0,0 +1,119 @@
1.4 +/*
1.5 + * Copyright (c) 1997, 2010, 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.tools.internal.ws.wsdl.parser;
1.30 +
1.31 +import com.sun.istack.internal.SAXParseException2;
1.32 +import com.sun.tools.internal.ws.resources.WsdlMessages;
1.33 +import org.xml.sax.Attributes;
1.34 +import org.xml.sax.Locator;
1.35 +import org.xml.sax.SAXException;
1.36 +import org.xml.sax.SAXParseException;
1.37 +import org.xml.sax.helpers.XMLFilterImpl;
1.38 +
1.39 +import java.io.IOException;
1.40 +import java.net.URI;
1.41 +import java.net.URISyntaxException;
1.42 +import java.net.URL;
1.43 +
1.44 +/**
1.45 + * XMLFilter that finds references to other schema files from
1.46 + * SAX events.
1.47 + *
1.48 + * This implementation is a base implementation for typical case
1.49 + * where we just need to look for a particular attribute which
1.50 + * contains an URL to another schema file.
1.51 + *
1.52 + * @author
1.53 + * Kohsuke Kawaguchi (kohsuke.kawaguchi@sun.com)
1.54 + * Vivek Pandey
1.55 + */
1.56 +public abstract class AbstractReferenceFinderImpl extends XMLFilterImpl {
1.57 + protected final DOMForest parent;
1.58 +
1.59 + protected AbstractReferenceFinderImpl( DOMForest _parent ) {
1.60 + this.parent = _parent;
1.61 + }
1.62 +
1.63 + /**
1.64 + * IF the given element contains a reference to an external resource,
1.65 + * return its URL.
1.66 + *
1.67 + * @param nsURI
1.68 + * Namespace URI of the current element
1.69 + * @param localName
1.70 + * Local name of the current element
1.71 + * @return
1.72 + * It's OK to return a relative URL.
1.73 + */
1.74 + protected abstract String findExternalResource( String nsURI, String localName, Attributes atts);
1.75 +
1.76 + public void startElement(String namespaceURI, String localName, String qName, Attributes atts)
1.77 + throws SAXException {
1.78 + super.startElement(namespaceURI, localName, qName, atts);
1.79 +
1.80 + String relativeRef = findExternalResource(namespaceURI,localName,atts);
1.81 + if(relativeRef==null) return; // non found
1.82 +
1.83 + try {
1.84 + // absolutize URL.
1.85 + String lsi = locator.getSystemId();
1.86 + String ref;
1.87 + if (lsi.startsWith("jar:")) {
1.88 + int bangIdx = lsi.indexOf('!');
1.89 + if (bangIdx > 0) {
1.90 + ref = new URL(new URL(lsi), relativeRef).toString();
1.91 + } else
1.92 + ref = relativeRef;
1.93 + } else
1.94 + ref = new URI(lsi).resolve(new URI(relativeRef)).toString();
1.95 +
1.96 + // then parse this schema as well,
1.97 + // but don't mark this document as a root.
1.98 + parent.parse(ref,false);
1.99 + } catch( URISyntaxException e ) {
1.100 + SAXParseException spe = new SAXParseException2(
1.101 + WsdlMessages.ABSTRACT_REFERENCE_FINDER_IMPL_UNABLE_TO_PARSE(relativeRef,e.getMessage()),
1.102 + locator, e );
1.103 +
1.104 + fatalError(spe);
1.105 + throw spe;
1.106 + } catch( IOException e ) {
1.107 + SAXParseException spe = new SAXParseException2(
1.108 + WsdlMessages.ABSTRACT_REFERENCE_FINDER_IMPL_UNABLE_TO_PARSE(relativeRef,e.getMessage()),
1.109 + locator, e );
1.110 +
1.111 + fatalError(spe);
1.112 + throw spe;
1.113 + }
1.114 + }
1.115 +
1.116 + private Locator locator;
1.117 +
1.118 + public void setDocumentLocator(Locator locator) {
1.119 + super.setDocumentLocator(locator);
1.120 + this.locator = locator;
1.121 + }
1.122 +}
