/*******************************************************************************
* Copyright (c) 2001, 2006 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.wst.wsdl.validation.internal.wsdl11.xsd;
import java.util.ArrayList;
import java.util.List;
import org.apache.xerces.xni.XNIException;
import org.apache.xerces.xni.parser.XMLErrorHandler;
import org.apache.xerces.xni.parser.XMLParseException;
import org.eclipse.wst.wsdl.validation.internal.util.ErrorMessage;
/**
* An implementation of XMLErrorHandler that captures error from Xerces.
*/
public class ValidateErrorHandler implements XMLErrorHandler
{
ArrayList errorList = new ArrayList();
/**
* Get the error messages created by Xerces.
*
* @return The errors list.
*/
public List getErrorMessages()
{
return errorList;
}
/**
* Create a validation message from the exception and severity.
*
* @param key The Xerces error key.
* @param error The error.
* @param severity The severity.
* @return An error message.
*/
protected ErrorMessage createValidationMessageForException(String key, XMLParseException error, int severity)
{
String uri = error.getLiteralSystemId();
if(uri == null)
{
uri = error.getPublicId();
}
ErrorMessage errorMessage = new ErrorMessage();
errorMessage.setErrorLine(error.getLineNumber());
errorMessage.setErrorMessage(error.getMessage());
errorMessage.setErrorColumn(error.getColumnNumber());
errorMessage.setURI(uri);
errorMessage.setSeverity(severity);
return errorMessage;
}
/**
* @see org.apache.xerces.xni.parser.XMLErrorHandler#error(java.lang.String, java.lang.String, org.apache.xerces.xni.parser.XMLParseException)
*/
public void error(String domain, String key, XMLParseException exception) throws XNIException
{
errorList.add(createValidationMessageForException(key, exception, DOMError.SEVERITY_ERROR));
}
/**
* @see org.apache.xerces.xni.parser.XMLErrorHandler#fatalError(java.lang.String, java.lang.String, org.apache.xerces.xni.parser.XMLParseException)
*/
public void fatalError(String domain, String key, XMLParseException exception) throws XNIException
{
errorList.add(createValidationMessageForException(key, exception, DOMError.SEVERITY_FATAL_ERROR));
}
/**
* @see org.apache.xerces.xni.parser.XMLErrorHandler#warning(java.lang.String, java.lang.String, org.apache.xerces.xni.parser.XMLParseException)
*/
public void warning(String domain, String key, XMLParseException exception) throws XNIException
{
errorList.add(createValidationMessageForException(key, exception, DOMError.SEVERITY_WARNING));
}
}