org.apache.maven.building

Class DefaultProblem

java.lang.Object

org.apache.maven.building.DefaultProblem

All Implemented Interfaces:

Problem

class DefaultProblem
extends java.lang.Object
implements Problem

Describes a problem that was encountered during settings building. A problem can either be an exception that was thrown or a simple string message. In addition, a problem carries a hint about its source, e.g. the settings file that exhibits the problem.

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.maven.building.Problem

Problem.Severity

Field Summary

Fields

Modifier and Type	Field and Description
private int	columnNumber
private java.lang.Exception	exception
private int	lineNumber
private java.lang.String	message
private Problem.Severity	severity
private java.lang.String	source

Constructor Summary

Constructors

Constructor and Description
DefaultProblem(java.lang.String message, Problem.Severity severity, java.lang.String source, int lineNumber, int columnNumber, java.lang.Exception exception) Creates a new problem with the specified message and exception.

Method Summary

Modifier and Type	Method and Description
int	getColumnNumber() Gets the one-based index of the column containing the problem.
java.lang.Exception	getException() Gets the exception that caused this problem (if any).
int	getLineNumber() Gets the one-based index of the line containing the problem.
java.lang.String	getLocation() Gets the location of the problem.
java.lang.String	getMessage() Gets the message that describes this problem.
Problem.Severity	getSeverity() Gets the severity level of this problem.
java.lang.String	getSource() Gets the hint about the source of the problem.
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

source

private final java.lang.String source

lineNumber

private final int lineNumber

columnNumber

private final int columnNumber

message

private final java.lang.String message

exception

private final java.lang.Exception exception

severity

private final Problem.Severity severity

Constructor Detail

DefaultProblem

DefaultProblem(java.lang.String message,
               Problem.Severity severity,
               java.lang.String source,
               int lineNumber,
               int columnNumber,
               java.lang.Exception exception)

Creates a new problem with the specified message and exception. Either message or exception is required

Parameters:

message - The message describing the problem, may be null.

severity - The severity level of the problem, may be null to default to SettingsProblem.Severity#ERROR.

source - A hint about the source of the problem like a file path, may be null.

lineNumber - The one-based index of the line containing the problem or -1 if unknown.

columnNumber - The one-based index of the column containing the problem or -1 if unknown.

exception - The exception that caused this problem, may be null.

Method Detail

getSource

public java.lang.String getSource()

Description copied from interface: Problem

Gets the hint about the source of the problem. While the syntax of this hint is unspecified and depends on the creator of the problem, the general expectation is that the hint provides sufficient information to the user to track the problem back to its origin. A concrete example for such a source hint can be the file path or URL from which the settings were read.

Specified by:

getSource in interface Problem

Returns:

The hint about the source of the problem or an empty string if unknown, never null.

getLineNumber

public int getLineNumber()

Description copied from interface: Problem

Gets the one-based index of the line containing the problem. The line number should refer to some text file that is given by Problem.getSource().

Specified by:

getLineNumber in interface Problem

Returns:

The one-based index of the line containing the problem or a non-positive value if unknown.

getColumnNumber

public int getColumnNumber()

Description copied from interface: Problem

Gets the one-based index of the column containing the problem. The column number should refer to some text file that is given by Problem.getSource().

Specified by:

getColumnNumber in interface Problem

Returns:

The one-based index of the column containing the problem or non-positive value if unknown.

getLocation

public java.lang.String getLocation()

Description copied from interface: Problem

Gets the location of the problem. The location is a user-friendly combination of the values from Problem.getSource(), Problem.getLineNumber() and Problem.getColumnNumber(). The exact syntax of the returned value is undefined.

Specified by:

getLocation in interface Problem

Returns:

The location of the problem, never null.

getException

public java.lang.Exception getException()

Description copied from interface: Problem

Gets the exception that caused this problem (if any).

Specified by:

getException in interface Problem

Returns:

The exception that caused this problem or null if not applicable.

getMessage

public java.lang.String getMessage()

Description copied from interface: Problem

Gets the message that describes this problem.

Specified by:

getMessage in interface Problem

Returns:

The message describing this problem, never null.

getSeverity

public Problem.Severity getSeverity()

Description copied from interface: Problem

Gets the severity level of this problem.

Specified by:

getSeverity in interface Problem

Returns:

The severity level of this problem, never null.

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object