| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package org.apache.commons.jelly; |
| |
| import java.io.PrintStream; |
| import java.io.PrintWriter; |
| |
| /** |
| * <p><code>JellyException</code> is the root of all Jelly exceptions.</p> |
| * |
| * @author <a href="mailto:jstrachan@apache.org">James Strachan</a> |
| * @version $Revision$ |
| */ |
| |
| public class JellyException extends Exception implements LocationAware { |
| |
| /** the underlying cause of the exception */ |
| private Throwable cause; |
| |
| /** the Jelly file which caused the problem */ |
| private String fileName; |
| |
| /** the tag name which caused the problem */ |
| private String elementName; |
| |
| /** the line number in the script of the error */ |
| private int lineNumber = -1; |
| |
| /** the column number in the script of the error */ |
| private int columnNumber = -1; |
| |
| public JellyException() { |
| } |
| |
| public JellyException(String message) { |
| super(message); |
| } |
| |
| public JellyException(String message, Throwable cause) { |
| super(message); |
| this.cause = cause; |
| } |
| |
| public JellyException(Throwable cause) { |
| super(cause.getLocalizedMessage()); |
| this.cause = cause; |
| } |
| |
| public JellyException(Throwable cause, String fileName, String elementName, int columnNumber, int lineNumber) { |
| this(cause.getLocalizedMessage(), cause, fileName, elementName, columnNumber, lineNumber); |
| } |
| |
| public JellyException(String reason, Throwable cause, String fileName, String elementName, int columnNumber, int lineNumber) { |
| super( (reason==null?cause.getClass().getName():reason) ); |
| this.cause = cause; |
| this.fileName = fileName; |
| this.elementName = elementName; |
| this.columnNumber = columnNumber; |
| this.lineNumber = lineNumber; |
| } |
| |
| public JellyException(String reason, String fileName, String elementName, int columnNumber, int lineNumber) { |
| super(reason); |
| this.fileName = fileName; |
| this.elementName = elementName; |
| this.columnNumber = columnNumber; |
| this.lineNumber = lineNumber; |
| } |
| |
| public Throwable getCause() { |
| return cause; |
| } |
| |
| |
| /** |
| * @return the line number of the tag |
| */ |
| public int getLineNumber() { |
| return lineNumber; |
| } |
| |
| /** |
| * Sets the line number of the tag |
| */ |
| public void setLineNumber(int lineNumber) { |
| this.lineNumber = lineNumber; |
| } |
| |
| /** |
| * @return the column number of the tag |
| */ |
| public int getColumnNumber() { |
| return columnNumber; |
| } |
| |
| /** |
| * Sets the column number of the tag |
| */ |
| public void setColumnNumber(int columnNumber) { |
| this.columnNumber = columnNumber; |
| } |
| |
| /** |
| * @return the Jelly file which caused the problem |
| */ |
| public String getFileName() { |
| return fileName; |
| } |
| |
| /** |
| * Sets the Jelly file which caused the problem |
| */ |
| public void setFileName(String fileName) { |
| this.fileName = fileName; |
| } |
| |
| |
| /** |
| * @return the element name which caused the problem |
| */ |
| public String getElementName() { |
| return elementName; |
| } |
| |
| /** |
| * Sets the element name which caused the problem |
| */ |
| public void setElementName(String elementName) { |
| this.elementName = elementName; |
| } |
| |
| |
| public String getMessage() { |
| if (fileName == null && lineNumber == -1 && columnNumber == -1 && elementName == null) { |
| return getReason(); |
| } else { |
| return fileName + ":" + lineNumber + ":" + columnNumber + ": <" + elementName + "> " + getReason(); |
| } |
| } |
| |
| public String getReason() { |
| return super.getMessage(); |
| } |
| |
| // #### overload the printStackTrace methods... |
| public void printStackTrace(PrintWriter s) { |
| synchronized (s) { |
| super.printStackTrace(s); |
| if (cause != null) { |
| s.println("Root cause"); |
| cause.printStackTrace(s); |
| } |
| } |
| } |
| |
| public void printStackTrace(PrintStream s) { |
| synchronized (s) { |
| super.printStackTrace(s); |
| if (cause != null) { |
| s.println("Root cause"); |
| cause.printStackTrace(s); |
| } |
| } |
| } |
| |
| public void printStackTrace() { |
| super.printStackTrace(); |
| if (cause != null) { |
| System.out.println("Root cause"); |
| cause.printStackTrace(); |
| } |
| } |
| |
| } |