com.google.gwt.dev.javac

Class CompilationProblemReporter

java.lang.Object

com.google.gwt.dev.javac.CompilationProblemReporter

public class CompilationProblemReporter
extends Object

Handles some details of reporting errors in CompilationUnits to the console.

Constructor Summary

Constructors

Constructor and Description
CompilationProblemReporter()

Method Summary

Modifier and Type	Method and Description
static UnableToCompleteException	logAndTranslateException(TreeLogger logger, Throwable e) Used as a convenience to catch all exceptions thrown by the compiler.
static void	logMissingTypeErrorWithHints(TreeLogger logger, String missingType, CompilationState compilationState) Provides a meaningful error message when a type is missing from the TypeOracle or CompilingClassLoader.
static boolean	reportErrors(TreeLogger logger, CompilationUnit unit, boolean suppressErrors) Logs errors to the console.

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, toString

Constructor Detail

CompilationProblemReporter

public CompilationProblemReporter()

Method Detail

logAndTranslateException

public static UnableToCompleteException logAndTranslateException(TreeLogger logger,
                                                                 Throwable e)

Used as a convenience to catch all exceptions thrown by the compiler. For instances of InternalCompilerException, extra diagnostics are printed.

Parameters:

logger - logger used to report errors to the console

e - the exception to analyze and log

Returns:

Always returns an instance of UnableToCompleteException so that the calling method can declare a more narrow 'throws UnableToCompleteException'

logMissingTypeErrorWithHints

public static void logMissingTypeErrorWithHints(TreeLogger logger,
                                                String missingType,
                                                CompilationState compilationState)

Provides a meaningful error message when a type is missing from the TypeOracle or CompilingClassLoader.

Parameters:

logger - logger for logging errors to the console

missingType - The qualified source name of the type to report

reportErrors

public static boolean reportErrors(TreeLogger logger,
                                   CompilationUnit unit,
                                   boolean suppressErrors)

Logs errors to the console.

Parameters:

logger - logger for reporting errors to the console

unit - Compilation unit that may have errors

suppressErrors - Controls he log level for logging errors. If false is passed, compilation errors are logged at TreeLogger.ERROR and warnings logged at TreeLogger.WARN. If true is passed, compilation errors are logged at TreeLogger.TRACE and TreeLogger.DEBUG.

Returns:

true if an error was logged.