donaldp 02/02/17 02:01:56
Added: proposal/myrmidon/src/java/org/apache/antlib/xml
TraxErrorListener.java
Log:
Add basic class to listen to trax errors and print em out
Revision Changes Path
1.1
jakarta-ant/proposal/myrmidon/src/java/org/apache/antlib/xml/TraxErrorListener.java
Index: TraxErrorListener.java
===================================================================
/*
* Copyright (C) The Apache Software Foundation. All rights reserved.
*
* This software is published under the terms of the Apache Software License
* version 1.1, a copy of which has been included with this distribution in
* the LICENSE.txt file.
*/
package org.apache.antlib.xml;
import java.net.MalformedURLException;
import java.net.URL;
import javax.xml.transform.ErrorListener;
import javax.xml.transform.SourceLocator;
import javax.xml.transform.TransformerException;
import org.apache.avalon.framework.logger.AbstractLogEnabled;
final class TraxErrorListener
extends AbstractLogEnabled
implements ErrorListener
{
private final boolean m_warn;
private boolean m_failed;
protected TraxErrorListener( final boolean warn )
{
m_warn = warn;
}
public void error( final TransformerException te )
{
m_failed = true;
getLogger().error( getMessage( te ), te );
}
public void fatalError( final TransformerException te )
{
m_failed = true;
getLogger().error( getMessage( te ), te );
}
public void warning( final TransformerException te )
{
// depending on implementation, XMLReader can yield hips of warning,
// only output then if user explicitely asked for it
if( m_warn )
{
getLogger().warn( getMessage( te ), te );
}
}
protected void reset()
{
m_failed = false;
}
// did an error happen during last parsing ?
protected boolean getFailure()
{
return m_failed;
}
private String getMessage( final TransformerException te )
{
final SourceLocator locator = te.getLocator();
final String systemID = locator.getSystemId();
if( null != systemID )
{
final int line = locator.getLineNumber();
final int column = locator.getColumnNumber();
try
{
//Build a message using standard compiler
//error format
return new URL( systemID ).getFile() +
( line == -1 ? "" : ( ":" + line +
( column == -1 ? "" : ( ":" + column ) ) ) ) +
": " + te.getMessage();
}
catch( final MalformedURLException mue )
{
}
}
return te.getMessage();
}
}
--
To unsubscribe, e-mail: <mailto:[EMAIL PROTECTED]>
For additional commands, e-mail: <mailto:[EMAIL PROTECTED]>
