ProjectFormatException.java

/**
* @file  ProjectFormatException.java
* @brief Class that abstracts the format specific exception messages and provides more detailed stack traces.
*
* @section License
*
* Copyright (C) 2013-2014 Robert B. Colton
* This file is a part of the LateralGM IDE.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
**/

package org.lateralgm.file;

public class ProjectFormatException extends Exception
	{
	private static final long serialVersionUID = 1L;
	public ProjectFile file;
	public Exception e;
	public Throwable cause;

	public ProjectFormatException(ProjectFile file, String message)
		{
		super(message);
		this.file = file;
		}

	public ProjectFormatException(ProjectFile file, String message, Throwable cause)
		{
		super(message, cause);
		this.file = file;
		this.cause = cause;
		}

	public ProjectFormatException(ProjectFile file, Exception e)
		{
		super(e.getClass().getName() + ": " + e.getLocalizedMessage());
		this.setStackTrace(e.getStackTrace());
		this.e = e;
		this.file = file;
		}

	@Override
	public StackTraceElement[] getStackTrace() {
		if (e != null) return e.getStackTrace();
		return super.getStackTrace();
	}

	public String stackAsString()
		{
		StackTraceElement[] els = getStackTrace();
		String res = ""; //$NON-NLS-1$
		for (int i = 0; i < els.length; i++)
			{
			res += els[i].toString();
			if (i != els.length - 1) res += "\n"; //$NON-NLS-1$
			}
		return res;
		}
	}