Java ValidationEvent.getLocator方法代码示例

import javax.xml.bind.ValidationEvent; //导入方法依赖的package包/类
@Override
public boolean handleEvent(ValidationEvent event) {
    try {
        System.out.println("\nEVENT");
        System.out.println("SEVERITY:  " + event.getSeverity());
        System.out.println("MESSAGE:  " + event.getMessage());
        System.out.println("LINKED EXCEPTION:  " + event.getLinkedException());

        if (event.getLocator() != null) {
            System.out.println("LOCATOR");
            System.out.println("    LINE NUMBER:  " + event.getLocator().getLineNumber());
            System.out.println("    COLUMN NUMBER:  " + event.getLocator().getColumnNumber());
            System.out.println("    OFFSET:  " + event.getLocator().getOffset());
            System.out.println("    OBJECT:  " + event.getLocator().getObject());
            System.out.println("    NODE:  " + event.getLocator().getNode());
            System.out.println("    URL:  " + event.getLocator().getURL());
        }
    } catch (Exception e) {
        e.printStackTrace();
    }
    return true;
}
 

import javax.xml.bind.ValidationEvent; //导入方法依赖的package包/类
public static String formatEvent(ValidationEvent e) {
    StringBuilder sb = new StringBuilder();
    if (e.getLocator() != null) {
        appendLocator(sb, e.getLocator());
    }
    if (e.getMessage() != null) {
        sb.append(e.getMessage());
        if (e.getLinkedException() != null) {
            sb.append(" - ");
        }
    }
    if (e.getLinkedException() != null) {
        sb.append(e.getLinkedException().toString());
    }
    return sb.toString();
}
 

import javax.xml.bind.ValidationEvent; //导入方法依赖的package包/类
@Override
public boolean handleEvent(ValidationEvent validationEvent) {
	ValidationEventLocator locator = validationEvent.getLocator();
	lineNumber = locator.getLineNumber();
	columnNumber = locator.getColumnNumber();
	message = validationEvent.getMessage();
	return false;
}
 

import javax.xml.bind.ValidationEvent; //导入方法依赖的package包/类
/**
 * Calculate a location message for the event
 *
 */
private String getLocation(ValidationEvent event) {
    StringBuffer msg = new StringBuffer();

    ValidationEventLocator locator = event.getLocator();

    if( locator != null ) {

        URL url = locator.getURL();
        Object obj = locator.getObject();
        Node node = locator.getNode();
        int line = locator.getLineNumber();

        if( url!=null || line!=-1 ) {
            msg.append( "line " + line );
            if( url!=null )
                msg.append( " of " + url );
        } else if( obj != null ) {
            msg.append( " obj: " + obj.toString() );
        } else if( node != null ) {
            msg.append( " node: " + node.toString() );
        }
    } else {
        msg.append( Messages.format( Messages.LOCATION_UNAVAILABLE ) );
    }

    return msg.toString();
}
 

import javax.xml.bind.ValidationEvent; //导入方法依赖的package包/类
private static boolean handleValidationEvent(ImmutableList.Builder<String> errorList, ValidationEvent validationEvent) {
    if (validationEvent.getSeverity() != ValidationEvent.WARNING) {
        ValidationEventLocator locator = validationEvent.getLocator();
        errorList.add("Line:Col[" + locator.getLineNumber() +
                              ":" + locator.getColumnNumber() +
                              "]:" + validationEvent.getMessage());
    }
    return true;
}
 

import javax.xml.bind.ValidationEvent; //导入方法依赖的package包/类
/**
 * Receive notification of a validation warning or error.
 *
 * <p>
 *
 * The ValidationEvent will have a
 * {@link javax.xml.bind.ValidationEventLocator} embedded in it that
 * indicates where the error or warning occurred.
 *
 * <p>
 *
 * If an unchecked runtime exception is thrown from this method, the JAXB
 * provider will treat it as if the method returned false and interrupt
 * the current unmarshal, validate, or marshal operation.
 *
 * @param event
 * the encapsulated validation event information. It is a provider error if
 * this parameter is null.
 *
 * @return
 * true if the JAXB Provider should attempt to continue the current unmarshal,
 * validate, or marshal operation after handling this warning/error, false if
 * the provider should terminate the current operation with the appropriate
 * <tt>UnmarshalException</tt>, <tt>ValidationException</tt>, or
 * <tt>MarshalException</tt>.
 *
 * @throws IllegalArgumentException
 * if the event object is null.
 */
@Override
public boolean handleEvent( ValidationEvent event )
{
  if (event==null)
    throw new IllegalArgumentException( "No validation event was provided!" );

  int line = -1;
  int col = -1;
  if (event.getLocator()!=null)
  {
    line = event.getLocator().getLineNumber();
    col = event.getLocator().getColumnNumber();
  }

  if (ValidationEvent.FATAL_ERROR==event.getSeverity())
  {
    LOGGER.warn( "fatal validation error" );
    if (line>-1 && col>-1) LOGGER.warn( "> at line " + line + " / column " + col );
    LOGGER.warn( "> " + event.getMessage() );
    return false;
  }

  if (ValidationEvent.WARNING==event.getSeverity())
  {
    LOGGER.warn( "validation warning" );
    if (line>-1 && col>-1) LOGGER.warn( "> at line " + line + " / column " + col );
    LOGGER.warn( "> " + event.getMessage() );
  }
  else
  {
    LOGGER.warn( "validation error" );
    if (line>-1 && col>-1) LOGGER.warn( "> at line " + line + " / column " + col );
    LOGGER.warn( "> " + event.getMessage() );
  }

  return true;
}
 

import javax.xml.bind.ValidationEvent; //导入方法依赖的package包/类
public boolean handleEvent(ValidationEvent event) {
	ValidationEventLocator loc = event.getLocator();
	String file = loc.getURL().getFile();
	try {
		file = URLDecoder.decode(file, "UTF-8");
	} catch (UnsupportedEncodingException e) {
		throw new RuntimeException(e);
	}
	int lastSlash = file.lastIndexOf('/');
	if (lastSlash > 0)
		file = file.substring(lastSlash + 1);

	String errorMsg = event.getMessage();
	if (errorMsg == null) {
		Throwable t = event.getLinkedException();
		while (t != null && errorMsg == null) {
			errorMsg = t.getMessage();
			t = t.getCause();
		}
	}

	JOptionPane
			.showMessageDialog(null, "<html><h3>Failed to load a custom map</h3><p><i>" + errorMsg
					+ "</i></p><br><p>file: \"<b>" + file + "</b>\"<br>line/column: <i>" + loc.getLineNumber()
					+ "/" + loc.getColumnNumber() + "</i></p>", "Error: custom map loading failed",
					JOptionPane.ERROR_MESSAGE);
	log.error(event.toString());
	return false;
}
 

import javax.xml.bind.ValidationEvent; //导入方法依赖的package包/类
/**
 * Calculates a location message for the event.
 * 
 * {@link DefaultValidationEventHandler#getLocation(ValidationEvent)}
 */
public static String getErrorLocation(ValidationEvent event)
{
	StringBuilder msg = new StringBuilder();

	ValidationEventLocator locator = event.getLocator();

	if (locator != null)
	{

		URL url = locator.getURL();
		Object obj = locator.getObject();
		Node node = locator.getNode();
		int line = locator.getLineNumber();

		if (url != null || line != -1)
		{
			msg.append("line " + line);
			if (url != null)
				msg.append(" of " + url);
		}
		else if (obj != null)
		{
			msg.append(" obj: " + obj.toString());
		}
		else if (node != null)
		{
			msg.append(" node: " + node.toString());
		}
	}
	else
	{
		msg.append("Cannot determinate the location of the error/warning");
	}

	return msg.toString();
}
 

import javax.xml.bind.ValidationEvent; //导入方法依赖的package包/类
public final boolean handleEvent (@Nonnull final ValidationEvent aEvent)
{
  final IErrorLevel aErrorLevel = getErrorLevel (aEvent.getSeverity ());
  final SingleErrorBuilder aErrBuilder = SingleError.builder ().setErrorLevel (aErrorLevel);

  final ValidationEventLocator aLocator = aEvent.getLocator ();
  aErrBuilder.setErrorLocation (new SimpleLocation (getLocationResourceID (aLocator),
                                                   aLocator != null ? aLocator.getLineNumber ()
                                                                    : ILocation.ILLEGAL_NUMBER,
                                                   aLocator != null ? aLocator.getColumnNumber ()
                                                                    : ILocation.ILLEGAL_NUMBER))
             .setErrorFieldName (getErrorFieldName (aLocator));

  // Message may be null in some cases (e.g. when a linked exception is
  // present), but is not allowed to be null!
  String sMsg = aEvent.getMessage ();
  if (sMsg == null)
  {
    if (aEvent.getLinkedException () != null)
    {
      sMsg = aEvent.getLinkedException ().getMessage ();
      if (sMsg == null)
        sMsg = "Exception";
    }
    else
    {
      // Does this ever happen????
      sMsg = "Validation event";
    }
  }
  aErrBuilder.setErrorText (sMsg).setLinkedException (aEvent.getLinkedException ());

  // call our callback
  onEvent (aErrBuilder.build ());

  // Continue processing?
  return continueProcessing (aErrorLevel);
}
 

import javax.xml.bind.ValidationEvent; //导入方法依赖的package包/类
@Override
public boolean handleEvent(ValidationEvent event) {
	StringBuilder msg = new StringBuilder();
	LogLevel type = LogLevel.ERROR;

	switch (event.getSeverity()) {
	case ValidationEvent.FATAL_ERROR:
	case ValidationEvent.ERROR:
		msg.append("Invalid XML content");
		type = LogLevel.ERROR;
		isValid = false;
		break;
	case ValidationEvent.WARNING:
		msg.append("Warning");
		type = LogLevel.WARN;
		break;
	}

	if (event.getLocator() != null) {
		msg.append(" at [").append(event.getLocator().getLineNumber())
		.append(", ").append(event.getLocator().getColumnNumber()).append("]");
	}

	msg.append(": ").append(event.getMessage());		
	log.log(type, msg.toString());
	
	if (!isValid)
		cause = msg.toString();
	
	return isValid;
}
 

import javax.xml.bind.ValidationEvent; //导入方法依赖的package包/类
@Override
public boolean handleEvent(ValidationEvent ve)
{
	if (ve.getSeverity() == ValidationEvent.FATAL_ERROR
		|| ve.getSeverity() == ValidationEvent.ERROR)
	{
		ValidationEventLocator locator = ve.getLocator();
		log.error("{}: {} at line={}, column={}", locator.getURL(),
			ve.getMessage(), locator.getLineNumber(),
			locator.getColumnNumber());
		foundErrors = true;
	}
	return true;
}
 

import javax.xml.bind.ValidationEvent; //导入方法依赖的package包/类
@Override
public Response toResponse(LensJAXBValidationException e) {
  ValidationEvent event = e.getEvent();
  ValidationEventLocator vel = event.getLocator();
  String msg = "XML Validation Exception:  " + event.getMessage() + " at row: " + vel.getLineNumber() + " column: "
    + vel.getColumnNumber();
  LensAPIResult lensAPIResult =
    LensAPIResult.composedOf(null, new MappedDiagnosticLogSegregationContext().getLogSegragationId(),
      LensErrorTO.composedOf(LensCommonErrorCode.INVALID_XML_ERROR.getValue(), msg,
        Arrays.toString(e.getStackTrace())), Response.Status.BAD_REQUEST);
  return Response.status(Response.Status.BAD_REQUEST).entity(lensAPIResult).build();
}