/*
 * JaamSim Discrete Event Simulation
 * Copyright (C) 2014 Ausenco Engineering Canada Inc.
 *
 * 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 com.jaamsim.input;

public class ExpError extends Exception {
	public final String source;
	public final int pos;

	ExpError(String source, int pos, String msg) {
		super(msg);
		this.source = source;
		this.pos = pos;
	}

	ExpError(String source, int pos, String fmt, Object... args) {
		this(source, pos, String.format(fmt, args));
	}

	@Override
	public String toString() {

		if (source == null)
			return super.getMessage();

		StringBuilder sb = new StringBuilder();
		sb.append("<html>");
		sb.append(super.getMessage()).append("<br><br>");

		// Append the source expression and an 'arrow' pointing at the error
		String src = source.replaceAll("%", "%%");
		sb.append("<pre><font color=\"red\">").append(src).append("<br>");

		for (int i = 0; i < pos; ++i) {
			sb.append(" ");
		}

		sb.append("<b>^</b></font></pre></html>");

		return sb.toString();
	}
}

@@ -87,16 +87,60 @@
 da Inc.%0A
+ * Copyright (C) 2016 JaamSim Software Inc.%0A
  *%0A * Li
@@ -1043,534 +1043,6 @@
 %09%7D%0A%0A
-%09@Override%0A%09public String toString() %7B%0A%0A%09%09if (source == null)%0A%09%09%09return super.getMessage();%0A%0A%09%09StringBuilder sb = new StringBuilder();%0A%09%09sb.append(%22%3Chtml%3E%22);%0A%09%09sb.append(super.getMessage()).append(%22%3Cbr%3E%3Cbr%3E%22);%0A%0A%09%09// Append the source expression and an 'arrow' pointing at the error%0A%09%09String src = source.replaceAll(%22%25%22, %22%25%25%22);%0A%09%09sb.append(%22%3Cpre%3E%3Cfont color=%5C%22red%5C%22%3E%22).append(src).append(%22%3Cbr%3E%22);%0A%0A%09%09for (int i = 0; i %3C pos; ++i) %7B%0A%09%09%09sb.append(%22 %22);%0A%09%09%7D%0A%0A%09%09sb.append(%22%3Cb%3E%5E%3C/b%3E%3C/font%3E%3C/pre%3E%3C/html%3E%22);%0A%0A%09%09return sb.toString();%0A%09%7D%0A
 %7D%0A

remove unused ExpError method for formating expression error output