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Hibernate example source code file (ErrorCounter.java)
The Hibernate ErrorCounter.java source code/* * Hibernate, Relational Persistence for Idiomatic Java * * Copyright (c) 2008, Red Hat Middleware LLC or third-party contributors as * indicated by the @author tags or express copyright attribution * statements applied by the authors. All third-party contributions are * distributed under license by Red Hat Middleware LLC. * * This copyrighted material is made available to anyone wishing to use, modify, * copy, or redistribute it subject to the terms and conditions of the GNU * Lesser General Public License, as published by the Free Software Foundation. * * This program 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 Lesser General Public License * for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this distribution; if not, write to: * Free Software Foundation, Inc. * 51 Franklin Street, Fifth Floor * Boston, MA 02110-1301 USA * */ package org.hibernate.hql.internal.ast; import java.util.ArrayList; import java.util.Iterator; import java.util.List; import org.hibernate.internal.CoreMessageLogger; import org.hibernate.QueryException; import org.jboss.logging.Logger; import antlr.RecognitionException; /** * An error handler that counts parsing errors and warnings. */ public class ErrorCounter implements ParseErrorHandler { private static final CoreMessageLogger LOG = Logger.getMessageLogger(CoreMessageLogger.class, ErrorCounter.class.getName()); private List errorList = new ArrayList(); private List warningList = new ArrayList(); private List recognitionExceptions = new ArrayList(); public void reportError(RecognitionException e) { reportError( e.toString() ); recognitionExceptions.add( e ); LOG.error(e.toString(), e); } public void reportError(String message) { LOG.error(message); errorList.add( message ); } public int getErrorCount() { return errorList.size(); } public void reportWarning(String message) { LOG.debugf(message); warningList.add( message ); } private String getErrorString() { StringBuffer buf = new StringBuffer(); for ( Iterator iterator = errorList.iterator(); iterator.hasNext(); ) { buf.append( ( String ) iterator.next() ); if ( iterator.hasNext() ) buf.append( "\n" ); } return buf.toString(); } public void throwQueryException() throws QueryException { if ( getErrorCount() > 0 ) { if (recognitionExceptions.size() > 0) throw QuerySyntaxException.convert((RecognitionException)recognitionExceptions.get(0)); throw new QueryException(getErrorString()); } LOG.debugf("throwQueryException() : no errors"); } } Other Hibernate examples (source code examples)Here is a short list of links related to this Hibernate ErrorCounter.java source code file: |
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