|
|
@@ -0,0 +1,111 @@ |
|
|
|
/* |
|
|
|
* The Apache Software License, Version 1.1 |
|
|
|
* |
|
|
|
* Copyright (c) 1999 The Apache Software Foundation. All rights |
|
|
|
* reserved. |
|
|
|
* |
|
|
|
* Redistribution and use in source and binary forms, with or without |
|
|
|
* modification, are permitted provided that the following conditions |
|
|
|
* are met: |
|
|
|
* |
|
|
|
* 1. Redistributions of source code must retain the above copyright |
|
|
|
* notice, this list of conditions and the following disclaimer. |
|
|
|
* |
|
|
|
* 2. Redistributions in binary form must reproduce the above copyright |
|
|
|
* notice, this list of conditions and the following disclaimer in |
|
|
|
* the documentation and/or other materials provided with the |
|
|
|
* distribution. |
|
|
|
* |
|
|
|
* 3. The end-user documentation included with the redistribution, if |
|
|
|
* any, must include the following acknowlegement: |
|
|
|
* "This product includes software developed by the |
|
|
|
* Apache Software Foundation (http://www.apache.org/)." |
|
|
|
* Alternately, this acknowlegement may appear in the software itself, |
|
|
|
* if and wherever such third-party acknowlegements normally appear. |
|
|
|
* |
|
|
|
* 4. The names "The Jakarta Project", "Tomcat", and "Apache Software |
|
|
|
* Foundation" must not be used to endorse or promote products derived |
|
|
|
* from this software without prior written permission. For written |
|
|
|
* permission, please contact apache@apache.org. |
|
|
|
* |
|
|
|
* 5. Products derived from this software may not be called "Apache" |
|
|
|
* nor may "Apache" appear in their names without prior written |
|
|
|
* permission of the Apache Group. |
|
|
|
* |
|
|
|
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED |
|
|
|
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
|
|
|
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
|
|
|
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR |
|
|
|
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
|
|
|
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
|
|
|
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF |
|
|
|
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
|
|
|
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
|
|
|
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT |
|
|
|
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
|
|
|
* SUCH DAMAGE. |
|
|
|
* ==================================================================== |
|
|
|
* |
|
|
|
* This software consists of voluntary contributions made by many |
|
|
|
* individuals on behalf of the Apache Software Foundation. For more |
|
|
|
* information on the Apache Software Foundation, please see |
|
|
|
* <http://www.apache.org/>. |
|
|
|
*/ |
|
|
|
|
|
|
|
package org.apache.tools.ant; |
|
|
|
|
|
|
|
/** |
|
|
|
* Stores the file name and line number in a file. |
|
|
|
*/ |
|
|
|
public class Location { |
|
|
|
private String fileName; |
|
|
|
private int lineNumber; |
|
|
|
private int columnNumber; |
|
|
|
|
|
|
|
public static final Location UNKNOWN_LOCATION = new Location(); |
|
|
|
|
|
|
|
/** |
|
|
|
* Creates an "unknown" location. |
|
|
|
*/ |
|
|
|
private Location() { |
|
|
|
this(null, 0, 0); |
|
|
|
} |
|
|
|
|
|
|
|
/** |
|
|
|
* Creates a location consisting of a file name but no line number. |
|
|
|
*/ |
|
|
|
public Location(String fileName) { |
|
|
|
this(fileName, 0, 0); |
|
|
|
} |
|
|
|
|
|
|
|
/** |
|
|
|
* Creates a location consisting of a file name and line number. |
|
|
|
*/ |
|
|
|
public Location(String fileName, int lineNumber, int columnNumber) { |
|
|
|
this.fileName = fileName; |
|
|
|
this.lineNumber = lineNumber; |
|
|
|
this.columnNumber = columnNumber; |
|
|
|
} |
|
|
|
|
|
|
|
/** |
|
|
|
* Returns the file name, line number and a trailing space. An error |
|
|
|
* message can be appended easily. For unknown locations, returns |
|
|
|
* an empty string. |
|
|
|
*/ |
|
|
|
public String toString() { |
|
|
|
StringBuffer buf = new StringBuffer(); |
|
|
|
|
|
|
|
if (fileName != null) { |
|
|
|
buf.append(fileName); |
|
|
|
|
|
|
|
if (lineNumber != 0) { |
|
|
|
buf.append(":"); |
|
|
|
buf.append(lineNumber); |
|
|
|
} |
|
|
|
|
|
|
|
buf.append(": "); |
|
|
|
} |
|
|
|
|
|
|
|
return buf.toString(); |
|
|
|
} |
|
|
|
} |