001    /*
002    $Id: MultipleCompilationErrorsException.java 3505 2006-02-05 23:57:19Z glaforge $
003    
004    Copyright 2003 (C) James Strachan and Bob Mcwhirter. All Rights Reserved.
005    
006    Redistribution and use of this software and associated documentation
007    ("Software"), with or without modification, are permitted provided
008    that the following conditions are met:
009    
010    1. Redistributions of source code must retain copyright
011       statements and notices.  Redistributions must also contain a
012       copy of this document.
013    
014    2. Redistributions in binary form must reproduce the
015       above copyright notice, this list of conditions and the
016       following disclaimer in the documentation and/or other
017       materials provided with the distribution.
018    
019    3. The name "groovy" must not be used to endorse or promote
020       products derived from this Software without prior written
021       permission of The Codehaus.  For written permission,
022       please contact info@codehaus.org.
023    
024    4. Products derived from this Software may not be called "groovy"
025       nor may "groovy" appear in their names without prior written
026       permission of The Codehaus. "groovy" is a registered
027       trademark of The Codehaus.
028    
029    5. Due credit should be given to The Codehaus -
030       http://groovy.codehaus.org/
031    
032    THIS SOFTWARE IS PROVIDED BY THE CODEHAUS AND CONTRIBUTORS
033    ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT
034    NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
035    FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL
036    THE CODEHAUS OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
037    INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
038    (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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041    STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
042    ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
043    OF THE POSSIBILITY OF SUCH DAMAGE.
044    
045    */
046    package org.codehaus.groovy.control;
047    
048    import java.io.PrintWriter;
049    import java.io.StringWriter;
050    
051    /**
052     * @author Jochen Theodorou
053     */
054    public class MultipleCompilationErrorsException extends
055            CompilationFailedException {
056        
057        protected ErrorCollector collector;
058        
059        public MultipleCompilationErrorsException(ErrorCollector ec) {
060            super(0, null);
061            if (ec == null) {
062                CompilerConfiguration config = super.getUnit() != null ?
063                    super.getUnit().getConfiguration() :
064                    new CompilerConfiguration();
065                collector = new ErrorCollector(config);
066            } else {
067                collector = ec;
068            }
069        }
070    
071        public ErrorCollector getErrorCollector() {
072            return collector;
073        }
074        
075        public String getMessage() {
076            
077            StringWriter data = new StringWriter();
078            PrintWriter writer = new PrintWriter(data);
079            Janitor janitor = new Janitor();
080    
081            try {
082                collector.write(writer, janitor);
083            }
084            finally {
085                janitor.cleanup();
086            }
087    
088            return super.getMessage() + ", " + data.toString();
089        }
090    }