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src/share/jaxws_classes/com/sun/tools/internal/xjc/reader/internalizer/ContentHandlerNamespacePrefixAdapter.java@f50545b5e2f1 (annotated)

src/share/jaxws_classes/com/sun/tools/internal/xjc/reader/internalizer/ContentHandlerNamespacePrefixAdapter.java

Tue, 06 Mar 2012 16:09:35 -0800

author

ohair

date

Tue, 06 Mar 2012 16:09:35 -0800

changeset 286

f50545b5e2f1

parent 0

373ffda63c9a

permissions

-rw-r--r--

7150322: Stop using drop source bundles in jaxws
Reviewed-by: darcy, ohrstrom

aoqi@0	1	/*
aoqi@0	2	* Copyright (c) 1997, 2011, 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.xjc.reader.internalizer;
aoqi@0	27
aoqi@0	28	import javax.xml.XMLConstants;
aoqi@0	29
aoqi@0	30	import org.xml.sax.Attributes;
aoqi@0	31	import org.xml.sax.SAXException;
aoqi@0	32	import org.xml.sax.SAXNotRecognizedException;
aoqi@0	33	import org.xml.sax.SAXNotSupportedException;
aoqi@0	34	import org.xml.sax.XMLReader;
aoqi@0	35	import org.xml.sax.helpers.AttributesImpl;
aoqi@0	36	import org.xml.sax.helpers.XMLFilterImpl;
aoqi@0	37
aoqi@0	38	/**
aoqi@0	39	* {@link XMLReader} filter for supporting
aoqi@0	40	* <tt>http://xml.org/sax/features/namespace-prefixes</tt> feature.
aoqi@0	41	*
aoqi@0	42	* @author Kohsuke Kawaguchi
aoqi@0	43	*/
aoqi@0	44	final class ContentHandlerNamespacePrefixAdapter extends XMLFilterImpl {
aoqi@0	45	/**
aoqi@0	46	* True if <tt>http://xml.org/sax/features/namespace-prefixes</tt> is set to true.
aoqi@0	47	*/
aoqi@0	48	private boolean namespacePrefixes = false;
aoqi@0	49
aoqi@0	50	private String[] nsBinding = new String[8];
aoqi@0	51	private int len;
aoqi@0	52
aoqi@0	53	public ContentHandlerNamespacePrefixAdapter() {
aoqi@0	54	}
aoqi@0	55
aoqi@0	56	public ContentHandlerNamespacePrefixAdapter(XMLReader parent) {
aoqi@0	57	setParent(parent);
aoqi@0	58	}
aoqi@0	59
aoqi@0	60	@Override
aoqi@0	61	public boolean getFeature(String name) throws SAXNotRecognizedException, SAXNotSupportedException {
aoqi@0	62	if(name.equals(PREFIX_FEATURE))
aoqi@0	63	return namespacePrefixes;
aoqi@0	64	return super.getFeature(name);
aoqi@0	65	}
aoqi@0	66
aoqi@0	67	@Override
aoqi@0	68	public void setFeature(String name, boolean value) throws SAXNotRecognizedException, SAXNotSupportedException {
aoqi@0	69	if(name.equals(PREFIX_FEATURE)) {
aoqi@0	70	this.namespacePrefixes = value;
aoqi@0	71	return;
aoqi@0	72	}
aoqi@0	73	if(name.equals(NAMESPACE_FEATURE) && value)
aoqi@0	74	return;
aoqi@0	75	super.setFeature(name, value);
aoqi@0	76	}
aoqi@0	77
aoqi@0	78
aoqi@0	79	@Override
aoqi@0	80	public void startPrefixMapping(String prefix, String uri) throws SAXException {
aoqi@0	81	if (XMLConstants.XML_NS_URI.equals(uri)) return; //xml prefix shall not be declared based on jdk api javadoc
aoqi@0	82	if(len==nsBinding.length) {
aoqi@0	83	// reallocate
aoqi@0	84	String[] buf = new String[nsBinding.length*2];
aoqi@0	85	System.arraycopy(nsBinding,0,buf,0,nsBinding.length);
aoqi@0	86	nsBinding = buf;
aoqi@0	87	}
aoqi@0	88	nsBinding[len++] = prefix;
aoqi@0	89	nsBinding[len++] = uri;
aoqi@0	90	super.startPrefixMapping(prefix,uri);
aoqi@0	91	}
aoqi@0	92
aoqi@0	93	@Override
aoqi@0	94	public void startElement(String uri, String localName, String qName, Attributes atts) throws SAXException {
aoqi@0	95	if(namespacePrefixes) {
aoqi@0	96	this.atts.setAttributes(atts);
aoqi@0	97	// add namespace bindings back as attributes
aoqi@0	98	for( int i=0; i<len; i+=2 ) {
aoqi@0	99	String prefix = nsBinding[i];
aoqi@0	100	if(prefix.length()==0)
aoqi@0	101	this.atts.addAttribute(XMLConstants.XML_NS_URI,"xmlns","xmlns","CDATA",nsBinding[i+1]);
aoqi@0	102	else
aoqi@0	103	this.atts.addAttribute(XMLConstants.XML_NS_URI,prefix,"xmlns:"+prefix,"CDATA",nsBinding[i+1]);
aoqi@0	104	}
aoqi@0	105	atts = this.atts;
aoqi@0	106	}
aoqi@0	107	len=0;
aoqi@0	108	super.startElement(uri, localName, qName, atts);
aoqi@0	109	}
aoqi@0	110
aoqi@0	111	private final AttributesImpl atts = new AttributesImpl();
aoqi@0	112
aoqi@0	113	private static final String PREFIX_FEATURE = "http://xml.org/sax/features/namespace-prefixes";
aoqi@0	114	private static final String NAMESPACE_FEATURE = "http://xml.org/sax/features/namespaces";
aoqi@0	115	}