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/*
*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.messaging.util;
/**
* LineInfo
*
*/
public class LineInfo
{
public static LineInfo get(String st, int position)
{
int idx = 0;
int line = 1;
int column = 0;
int line_pos = 0;
while (idx < position)
{
if (st.charAt(idx) == '\n')
{
line += 1;
column = 0;
line_pos = idx;
}
column += 1;
idx += 1;
}
int end = st.indexOf('\n', line_pos);
if (end < 0)
{
end = st.length();
}
String text = st.substring(line_pos, end);
return new LineInfo(line, column, text);
}
private int line;
private int column;
private String text;
public LineInfo(int line, int column, String text)
{
this.line = line;
this.column = column;
this.text = text;
}
public int getLine()
{
return line;
}
public int getColumn()
{
return column;
}
public String getText()
{
return text;
}
public String toString()
{
return String.format("%s,%s:%s", line, column, text);
}
}
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