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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.tools.ant;
/**
* Signals an error condition during a build
*/
public class BuildException extends RuntimeException {
private static final long serialVersionUID = -5419014565354664240L;
/** Location in the build file where the exception occurred */
private Location location = Location.UNKNOWN_LOCATION;
/**
* Constructs a build exception with no descriptive information.
*/
public BuildException() {
super();
}
/**
* Constructs an exception with the given descriptive message.
*
* @param message A description of or information about the exception.
* Should not be <code>null</code>.
*/
public BuildException(String message) {
super(message);
}
/**
* Constructs an exception with the given message and exception as
* a root cause.
*
* @param message A description of or information about the exception.
* Should not be <code>null</code> unless a cause is specified.
* @param cause The exception that might have caused this one.
* May be <code>null</code>.
*/
public BuildException(String message, Throwable cause) {
super(message, cause);
}
/**
* Constructs an exception with the given message and exception as
* a root cause and a location in a file.
*
* @param msg A description of or information about the exception.
* Should not be <code>null</code> unless a cause is specified.
* @param cause The exception that might have caused this one.
* May be <code>null</code>.
* @param location The location in the project file where the error
* occurred. Must not be <code>null</code>.
*/
public BuildException(String msg, Throwable cause, Location location) {
this(msg, cause);
this.location = location;
}
/**
* Constructs an exception with the given exception as a root cause.
*
* @param cause The exception that might have caused this one.
* Should not be <code>null</code>.
*/
public BuildException(Throwable cause) {
super(cause);
}
/**
* Constructs an exception with the given descriptive message and a
* location in a file.
*
* @param message A description of or information about the exception.
* Should not be <code>null</code>.
* @param location The location in the project file where the error
* occurred. Must not be <code>null</code>.
*/
public BuildException(String message, Location location) {
super(message);
this.location = location;
}
/**
* Constructs an exception with the given exception as
* a root cause and a location in a file.
*
* @param cause The exception that might have caused this one.
* Should not be <code>null</code>.
* @param location The location in the project file where the error
* occurred. Must not be <code>null</code>.
*/
public BuildException(Throwable cause, Location location) {
this(cause);
this.location = location;
}
/**
* Returns the nested exception, if any.
*
* @return the nested exception, or <code>null</code> if no
* exception is associated with this one
* @deprecated Use {@link #getCause} instead.
*/
public Throwable getException() {
return getCause();
}
/**
* Returns the location of the error and the error message.
*
* @return the location of the error and the error message
*/
public String toString() {
return location.toString() + getMessage();
}
/**
* Sets the file location where the error occurred.
*
* @param location The file location where the error occurred.
* Must not be <code>null</code>.
*/
public void setLocation(Location location) {
this.location = location;
}
/**
* Returns the file location where the error occurred.
*
* @return the file location where the error occurred.
*/
public Location getLocation() {
return location;
}
}
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