Package com.google.common.css.compiler.commandline

Class DefaultCommandLineCompiler

java.lang.Object

com.google.common.css.AbstractCommandLineCompiler<JobDescription>

com.google.common.css.compiler.commandline.DefaultCommandLineCompiler

Direct Known Subclasses:

ClosureCommandLineCompiler, ClosureStylesheetCompiler

public class DefaultCommandLineCompiler
extends AbstractCommandLineCompiler<JobDescription>

DefaultCommandLineCompiler provides the CSS parser from command line interface to users.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected static class	DefaultCommandLineCompiler.CompilerErrorManager	An error message handler.

Field Summary

Fields

Modifier and Type	Field	Description
protected static int	MAXIMUM_ERRORS_TO_OUTPUT	The compiler will limit the number of error messages it outputs to this number.

Fields inherited from class com.google.common.css.AbstractCommandLineCompiler

compilerWasUsed, ERROR_MESSAGE_EXIT_CODE, exitCodeHandler, INTERNAL_ERROR_EXIT_CODE, job, SUCCESS_EXIT_CODE, UNHANDLED_EXCEPTION_EXIT_CODE

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	DefaultCommandLineCompiler(JobDescription job, ExitCodeHandler exitCodeHandler, ErrorManager errorManager)	Constructs a DefaultCommandLineCompiler.

Method Summary

Modifier and Type	Method	Description
java.lang.String	compile()	Parses all the inputs, reports error messages and combines the parsed inputs into one stylesheet.
protected java.lang.String	execute(java.io.File renameFile, java.io.File sourcemapFile)	Executes the job associated with this compiler and returns the compiled CSS as a string.
protected void	writeRenamingMap(java.util.Map<java.lang.String,java.lang.String> renamingMap, java.io.PrintWriter renamingMapWriter)	Writes the mappings to the specified writer.

Methods inherited from class com.google.common.css.AbstractCommandLineCompiler

exitOnUnhandledException

Methods inherited from class java.lang.Object

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

Field Detail

MAXIMUM_ERRORS_TO_OUTPUT

protected static final int MAXIMUM_ERRORS_TO_OUTPUT

The compiler will limit the number of error messages it outputs to this number.

See Also:

Constant Field Values

Constructor Detail

DefaultCommandLineCompiler

protected DefaultCommandLineCompiler(JobDescription job,
                                     ExitCodeHandler exitCodeHandler,
                                     ErrorManager errorManager)

Constructs a DefaultCommandLineCompiler.

Parameters:

job - The inputs the compiler should process and the options to use.

errorManager - The error manager to use for error reporting.

Method Detail

compile

public java.lang.String compile()
                         throws GssParserException

Parses all the inputs, reports error messages and combines the parsed inputs into one stylesheet.

Returns:

the resulting stylesheet in string format

Throws:

GssParserException

execute

protected java.lang.String execute(@Nullable
                                   java.io.File renameFile,
                                   @Nullable
                                   java.io.File sourcemapFile)

Executes the job associated with this compiler and returns the compiled CSS as a string. If renameFile is specified along with a RecordingSubstitutionMap, then the renaming file will be written, as well.

writeRenamingMap

protected void writeRenamingMap(java.util.Map<java.lang.String,java.lang.String> renamingMap,
                                java.io.PrintWriter renamingMapWriter)

Writes the mappings to the specified writer. By default, mappings are written (one per line) as:

 key:value
 

Subclasses may override this method to provide alternate output formats. Subclasses must not close the writer.