1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/src/share/jaxws_classes/com/sun/tools/internal/xjc/reader/internalizer/ContentHandlerNamespacePrefixAdapter.java Tue Mar 06 16:09:35 2012 -0800
1.3 @@ -0,0 +1,115 @@
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.tools.internal.xjc.reader.internalizer;
1.30 +
1.31 +import javax.xml.XMLConstants;
1.32 +
1.33 +import org.xml.sax.Attributes;
1.34 +import org.xml.sax.SAXException;
1.35 +import org.xml.sax.SAXNotRecognizedException;
1.36 +import org.xml.sax.SAXNotSupportedException;
1.37 +import org.xml.sax.XMLReader;
1.38 +import org.xml.sax.helpers.AttributesImpl;
1.39 +import org.xml.sax.helpers.XMLFilterImpl;
1.40 +
1.41 +/**
1.42 + * {@link XMLReader} filter for supporting
1.43 + * <tt>http://xml.org/sax/features/namespace-prefixes</tt> feature.
1.44 + *
1.45 + * @author Kohsuke Kawaguchi
1.46 + */
1.47 +final class ContentHandlerNamespacePrefixAdapter extends XMLFilterImpl {
1.48 + /**
1.49 + * True if <tt>http://xml.org/sax/features/namespace-prefixes</tt> is set to true.
1.50 + */
1.51 + private boolean namespacePrefixes = false;
1.52 +
1.53 + private String[] nsBinding = new String[8];
1.54 + private int len;
1.55 +
1.56 + public ContentHandlerNamespacePrefixAdapter() {
1.57 + }
1.58 +
1.59 + public ContentHandlerNamespacePrefixAdapter(XMLReader parent) {
1.60 + setParent(parent);
1.61 + }
1.62 +
1.63 + @Override
1.64 + public boolean getFeature(String name) throws SAXNotRecognizedException, SAXNotSupportedException {
1.65 + if(name.equals(PREFIX_FEATURE))
1.66 + return namespacePrefixes;
1.67 + return super.getFeature(name);
1.68 + }
1.69 +
1.70 + @Override
1.71 + public void setFeature(String name, boolean value) throws SAXNotRecognizedException, SAXNotSupportedException {
1.72 + if(name.equals(PREFIX_FEATURE)) {
1.73 + this.namespacePrefixes = value;
1.74 + return;
1.75 + }
1.76 + if(name.equals(NAMESPACE_FEATURE) && value)
1.77 + return;
1.78 + super.setFeature(name, value);
1.79 + }
1.80 +
1.81 +
1.82 + @Override
1.83 + public void startPrefixMapping(String prefix, String uri) throws SAXException {
1.84 + if (XMLConstants.XML_NS_URI.equals(uri)) return; //xml prefix shall not be declared based on jdk api javadoc
1.85 + if(len==nsBinding.length) {
1.86 + // reallocate
1.87 + String[] buf = new String[nsBinding.length*2];
1.88 + System.arraycopy(nsBinding,0,buf,0,nsBinding.length);
1.89 + nsBinding = buf;
1.90 + }
1.91 + nsBinding[len++] = prefix;
1.92 + nsBinding[len++] = uri;
1.93 + super.startPrefixMapping(prefix,uri);
1.94 + }
1.95 +
1.96 + @Override
1.97 + public void startElement(String uri, String localName, String qName, Attributes atts) throws SAXException {
1.98 + if(namespacePrefixes) {
1.99 + this.atts.setAttributes(atts);
1.100 + // add namespace bindings back as attributes
1.101 + for( int i=0; i<len; i+=2 ) {
1.102 + String prefix = nsBinding[i];
1.103 + if(prefix.length()==0)
1.104 + this.atts.addAttribute(XMLConstants.XML_NS_URI,"xmlns","xmlns","CDATA",nsBinding[i+1]);
1.105 + else
1.106 + this.atts.addAttribute(XMLConstants.XML_NS_URI,prefix,"xmlns:"+prefix,"CDATA",nsBinding[i+1]);
1.107 + }
1.108 + atts = this.atts;
1.109 + }
1.110 + len=0;
1.111 + super.startElement(uri, localName, qName, atts);
1.112 + }
1.113 +
1.114 + private final AttributesImpl atts = new AttributesImpl();
1.115 +
1.116 + private static final String PREFIX_FEATURE = "http://xml.org/sax/features/namespace-prefixes";
1.117 + private static final String NAMESPACE_FEATURE = "http://xml.org/sax/features/namespaces";
1.118 +}
