ScriptRuntimeException.java

package com.xiaoleilu.hutool.script;

import javax.script.ScriptException;

import com.xiaoleilu.hutool.exceptions.ExceptionUtil;
import com.xiaoleilu.hutool.util.StrUtil;

/**
 * 脚本运行时异常
 * 
 * @author xiaoleilu
 */
public class ScriptRuntimeException extends RuntimeException {
	private static final long serialVersionUID = 8247610319171014183L;

	private String fileName;
	private int lineNumber = -1;
	private int columnNumber = -1;

	public ScriptRuntimeException(Throwable e) {
		super(ExceptionUtil.getMessage(e), e);
	}

	public ScriptRuntimeException(String message) {
		super(message);
	}

	public ScriptRuntimeException(String messageTemplate, Object... params) {
		super(StrUtil.format(messageTemplate, params));
	}

	public ScriptRuntimeException(String message, Throwable throwable) {
		super(message, throwable);
	}

	public ScriptRuntimeException(Throwable throwable, String messageTemplate, Object... params) {
		super(StrUtil.format(messageTemplate, params), throwable);
	}

	/**
	 * Creates a <code>ScriptException</code> with message, filename and linenumber to be used in error messages.
	 *
	 * @param message The string to use in the message
	 *
	 * @param fileName The file or resource name describing the location of a script error causing the <code>ScriptException</code> to be thrown.
	 *
	 * @param lineNumber A line number describing the location of a script error causing the <code>ScriptException</code> to be thrown.
	 */
	public ScriptRuntimeException(String message, String fileName, int lineNumber) {
		super(message);
		this.fileName = fileName;
		this.lineNumber = lineNumber;
		this.columnNumber = -1;
	}

	/**
	 * <code>ScriptException</code> constructor specifying message, filename, line number and column number.
	 * 
	 * @param message The message.
	 * @param fileName The filename
	 * @param lineNumber the line number.
	 * @param columnNumber the column number.
	 */
	public ScriptRuntimeException(String message, String fileName, int lineNumber, int columnNumber) {
		super(message);
		this.fileName = fileName;
		this.lineNumber = lineNumber;
		this.columnNumber = columnNumber;
	}
	
	public ScriptRuntimeException(ScriptException e) {
		super(e);
		this.fileName = e.getFileName();
		this.lineNumber = e.getLineNumber();
		this.columnNumber = e.getColumnNumber();
	}

	/**
	 * Returns a message containing the String passed to a constructor as well as line and column numbers and filename if any of these are known.
	 * 
	 * @return The error message.
	 */
	public String getMessage() {
		String ret = super.getMessage();
		if (fileName != null) {
			ret += (" in " + fileName);
			if (lineNumber != -1) {
				ret += " at line number " + lineNumber;
			}

			if (columnNumber != -1) {
				ret += " at column number " + columnNumber;
			}
		}

		return ret;
	}

	/**
	 * Get the line number on which an error occurred.
	 * 
	 * @return The line number. Returns -1 if a line number is unavailable.
	 */
	public int getLineNumber() {
		return lineNumber;
	}

	/**
	 * Get the column number on which an error occurred.
	 * 
	 * @return The column number. Returns -1 if a column number is unavailable.
	 */
	public int getColumnNumber() {
		return columnNumber;
	}

	/**
	 * Get the source of the script causing the error.
	 * 
	 * @return The file name of the script or some other string describing the script source. May return some implementation-defined string such as <i><unknown></i> if a description of the
	 *         source is unavailable.
	 */
	public String getFileName() {
		return fileName;
	}
}