| /* |
| * Copyright (c) 2005, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| package com.sun.org.apache.xalan.internal.xsltc.trax; |
| |
| import java.util.Vector; |
| |
| import javax.xml.stream.Location; |
| import javax.xml.stream.XMLReporter; |
| import javax.xml.stream.XMLStreamException; |
| |
| import org.xml.sax.Attributes; |
| import org.xml.sax.Locator; |
| import org.xml.sax.SAXException; |
| import org.xml.sax.SAXParseException; |
| import org.xml.sax.ext.LexicalHandler; |
| import org.xml.sax.helpers.DefaultHandler; |
| |
| |
| public abstract class SAX2StAXBaseWriter extends DefaultHandler |
| implements |
| LexicalHandler { |
| |
| |
| protected boolean isCDATA; |
| |
| protected StringBuffer CDATABuffer; |
| |
| protected Vector namespaces; |
| |
| protected Locator docLocator; |
| |
| protected XMLReporter reporter; |
| |
| public SAX2StAXBaseWriter() { |
| } |
| |
| public SAX2StAXBaseWriter(XMLReporter reporter) { |
| this.reporter = reporter; |
| } |
| |
| public void setXMLReporter(XMLReporter reporter) { |
| this.reporter = reporter; |
| } |
| |
| public void setDocumentLocator(Locator locator) { |
| this.docLocator = locator; |
| } |
| |
| |
| public Location getCurrentLocation() { |
| if (docLocator != null) { |
| return new SAXLocation(docLocator); |
| } else { |
| return null; |
| } |
| |
| } |
| |
| public void error(SAXParseException e) throws SAXException { |
| reportException("ERROR", e); |
| } |
| |
| public void fatalError(SAXParseException e) throws SAXException { |
| reportException("FATAL", e); |
| } |
| |
| public void warning(SAXParseException e) throws SAXException { |
| reportException("WARNING", e); |
| } |
| |
| public void startDocument() throws SAXException { |
| namespaces = new Vector(2); |
| } |
| |
| public void endDocument() throws SAXException { |
| namespaces = null; |
| } |
| |
| public void startElement(String uri, String localName, String qName, |
| Attributes attributes) throws SAXException { |
| namespaces = null; |
| } |
| |
| public void endElement(String uri, String localName, String qName) |
| throws SAXException { |
| namespaces = null; |
| } |
| |
| public void startPrefixMapping(String prefix, String uri) |
| throws SAXException { |
| |
| if (prefix == null) { |
| prefix = ""; |
| } else if (prefix.equals("xml")) { |
| return; |
| } |
| |
| if (namespaces == null) { |
| namespaces = new Vector(2); |
| } |
| namespaces.addElement(prefix); |
| namespaces.addElement(uri); |
| } |
| |
| |
| public void endPrefixMapping(String prefix) throws SAXException { |
| } |
| |
| public void startCDATA() throws SAXException { |
| isCDATA = true; |
| if (CDATABuffer == null) { |
| CDATABuffer = new StringBuffer(); |
| } else { |
| CDATABuffer.setLength(0); |
| } |
| } |
| |
| public void characters(char[] ch, int start, int length) |
| throws SAXException { |
| if (isCDATA) { |
| CDATABuffer.append(ch, start, length); |
| } |
| } |
| |
| public void endCDATA() throws SAXException { |
| isCDATA = false; |
| CDATABuffer.setLength(0); |
| } |
| |
| public void comment(char[] ch, int start, int length) throws SAXException { |
| } |
| |
| public void endDTD() throws SAXException { |
| } |
| |
| public void endEntity(String name) throws SAXException { |
| } |
| |
| public void startDTD(String name, String publicId, String systemId) |
| throws SAXException { |
| } |
| |
| public void startEntity(String name) throws SAXException { |
| } |
| |
| /** |
| * Used to report a {@link SAXException}to the {@link XMLReporter} |
| * registered with this handler. |
| */ |
| protected void reportException(String type, SAXException e) |
| throws SAXException { |
| |
| if (reporter != null) { |
| try { |
| reporter.report(e.getMessage(), type, e, getCurrentLocation()); |
| } catch (XMLStreamException e1) { |
| throw new SAXException(e1); |
| } |
| } |
| } |
| |
| /** |
| * Parses an XML qualified name, and places the resulting prefix and local |
| * name in the provided String array. |
| * |
| * @param qName The qualified name to parse. |
| * @param results An array where parse results will be placed. The prefix |
| * will be placed at <code>results[0]</code>, and the local |
| * part at <code>results[1]</code> |
| */ |
| public static final void parseQName(String qName, String[] results) { |
| |
| String prefix, local; |
| int idx = qName.indexOf(':'); |
| if (idx >= 0) { |
| prefix = qName.substring(0, idx); |
| local = qName.substring(idx + 1); |
| } else { |
| prefix = ""; |
| local = qName; |
| } |
| results[0] = prefix; |
| results[1] = local; |
| } |
| |
| /** |
| * {@Link Location}implementation used to expose details from a SAX |
| * {@link Locator}. |
| * |
| * @author christian |
| */ |
| private static final class SAXLocation implements Location { |
| |
| private int lineNumber; |
| private int columnNumber; |
| private String publicId; |
| private String systemId; |
| private SAXLocation(Locator locator) { |
| lineNumber = locator.getLineNumber(); |
| columnNumber = locator.getColumnNumber(); |
| publicId = locator.getPublicId(); |
| systemId = locator.getSystemId(); |
| } |
| |
| public int getLineNumber() { |
| return lineNumber; |
| } |
| |
| public int getColumnNumber() { |
| return columnNumber; |
| } |
| |
| public int getCharacterOffset() { |
| return -1; |
| } |
| |
| public String getPublicId() { |
| return publicId; |
| } |
| |
| public String getSystemId() { |
| return systemId; |
| } |
| } |
| } |