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	/*
	* 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.xml.internal.stream;



	import javax.xml.stream.Location;
	import javax.xml.stream.XMLInputFactory;
	import javax.xml.stream.XMLReporter;
	import javax.xml.stream.XMLStreamException;
	import com.sun.org.apache.xerces.internal.impl.msg.XMLMessageFormatter;
	import com.sun.org.apache.xerces.internal.util.MessageFormatter;
	import com.sun.org.apache.xerces.internal.xni.XMLLocator;
	import com.sun.org.apache.xerces.internal.xni.XNIException;

	import com.sun.org.apache.xerces.internal.impl.PropertyManager;
	import com.sun.org.apache.xerces.internal.impl.XMLErrorReporter;

	/**
	*
	* @author neeraj
	*/

	public class StaxErrorReporter extends XMLErrorReporter {

	protected XMLReporter fXMLReporter = null ;

	/** Creates a new instance of StaxErrorReporter */
	public StaxErrorReporter(PropertyManager propertyManager) {
	super();
	putMessageFormatter(XMLMessageFormatter.XML_DOMAIN, new XMLMessageFormatter());
	reset(propertyManager);
	}

	/** Creates a new instance of StaxErrorReporter
	* If this constructor is used to create the object, one must invoke reset() on this object.
	*/
	public StaxErrorReporter() {
	super();
	putMessageFormatter(XMLMessageFormatter.XML_DOMAIN, new XMLMessageFormatter());
	}

	/**
	*One must call reset before using any of the function.
	*/
	public void reset(PropertyManager propertyManager){
	fXMLReporter = (XMLReporter)propertyManager.getProperty(XMLInputFactory.REPORTER);
	}
	/**
	* Reports an error at a specific location.
	*
	* @param location The error location.
	* @param domain The error domain.
	* @param key The key of the error message.
	* @param arguments The replacement arguments for the error message,
	* if needed.
	* @param severity The severity of the error.
	*
	* @see #SEVERITY_WARNING
	* @see #SEVERITY_ERROR
	* @see #SEVERITY_FATAL_ERROR
	*/
	public String reportError(XMLLocator location,
	String domain, String key, Object[] arguments,
	short severity) throws XNIException {
	// format error message and create parse exception
	MessageFormatter messageFormatter = getMessageFormatter(domain);
	String message;
	if (messageFormatter != null) {
	message = messageFormatter.formatMessage(fLocale, key, arguments);
	}
	else {
	StringBuffer str = new StringBuffer();
	str.append(domain);
	str.append('#');
	str.append(key);
	int argCount = arguments != null ? arguments.length : 0;
	if (argCount > 0) {
	str.append('?');
	for (int i = 0; i < argCount; i++) {
	str.append(arguments[i]);
	if (i < argCount -1) {
	str.append('&');
	}
	}
	}
	message = str.toString();
	}



	//no reporter was specified
	/**
	* if (reporter == null) {
	* reporter = new DefaultStaxErrorReporter();
	* }
	*/

	// call error handler
	switch (severity) {
	case SEVERITY_WARNING: {
	try{
	if(fXMLReporter!= null){
	fXMLReporter.report(message, "WARNING", null, convertToStaxLocation(location) );
	}
	}catch(XMLStreamException ex){
	//what we should be doing ?? if the user throws XMLStreamException
	//REVISIT:
	throw new XNIException(ex);
	}
	break;
	}
	case SEVERITY_ERROR: {
	try{
	if(fXMLReporter!= null){
	fXMLReporter.report(message, "ERROR", null, convertToStaxLocation(location) );
	}
	}catch(XMLStreamException ex){
	//what we should be doing ?? if the user throws XMLStreamException
	//REVISIT:
	throw new XNIException(ex);
	}
	break;
	}
	case SEVERITY_FATAL_ERROR: {
	if (!fContinueAfterFatalError) {
	throw new XNIException(message);
	}
	break;
	}
	}
	return message;
	}


	Location convertToStaxLocation(final XMLLocator location){
	return new Location(){
	public int getColumnNumber(){
	return location.getColumnNumber();
	}

	public int getLineNumber(){
	return location.getLineNumber();
	}

	public String getPublicId(){
	return location.getPublicId();
	}

	public String getSystemId(){
	return location.getLiteralSystemId();
	}

	public int getCharacterOffset(){
	return location.getCharacterOffset();
	}
	public String getLocationURI(){
	return "";
	}

	};
	}

	}

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