/*
* © Copyright FOCONIS AG, 2014
*
* Licensed 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.openntf.formula;
/**
* This exception is wrapped into a ValueHolder and passed to the caller. The caller must extract the Exception from the ValueHolder. This
* is neccessary to store Exceptions in a variable
*
* @author Roland Praml, Foconis AG
*
*/
public class EvaluateException extends Exception {
private static final long serialVersionUID = 1L;
/**
* Creates a new exception with reference to codeLine and codeColumn
*
*/
public EvaluateException(final int codeLine, final int codeColumn, final Throwable cause) {
super(initialise(codeLine, codeColumn, cause), cause);
}
private static String initialise(final int codeLine, final int codeColumn, final Throwable cause) {
String eol = System.getProperty("line.separator", "\n");
String retval = "Encountered \"";
if (cause != null) {
if (cause.getMessage() == null) {
retval += cause.getClass().getName();
} else {
retval += cause.getMessage();
}
}
retval += "\" at line " + codeLine + ", column " + codeColumn;
retval += "." + eol;
return retval;
}
}