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/*
*
* Copyright (c) 2006 The Apache Software Foundation
*
* 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.apache.qpid.url;
import java.net.URISyntaxException;
public class URLSyntaxException extends URISyntaxException
{
private int _length;
public URLSyntaxException(String url, String error, int index, int length)
{
super(url, error, index);
_length = length;
}
private static String getPositionString(int index, int length)
{
StringBuffer sb = new StringBuffer(index + 1);
for (int i = 0; i < index; i++)
{
sb.append(" ");
}
if (length > -1)
{
for (int i = 0; i < length; i++)
{
sb.append('^');
}
}
return sb.toString();
}
public String toString()
{
StringBuffer sb = new StringBuffer();
sb.append(getReason());
if (getIndex() > -1)
{
if (_length != -1)
{
sb.append(" between indicies ");
sb.append(getIndex());
sb.append(" and ");
sb.append(_length);
}
else
{
sb.append(" at index ");
sb.append(getIndex());
}
}
sb.append(" ");
if (getIndex() != -1)
{
sb.append("\n");
}
sb.append(getInput());
if (getIndex() != -1)
{
sb.append("\n");
sb.append(getPositionString(getIndex(), _length));
}
return sb.toString();
}
}
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