org.bbqjs.compiler
Class AbstractCompiler<C extends CompilableFile>

java.lang.Object
  org.bbqjs.compiler.AbstractCompiler<C>

All Implemented Interfaces:

Compiler

Direct Known Subclasses:

CSSCompiler, JavaScriptCompiler, LanguageCompiler

public abstract class AbstractCompiler<C extends CompilableFile>
extends Object
implements Compiler

Field Summary

protected String[]

libraries

Constructor Summary

AbstractCompiler(String[] libraries)

Method Summary

protected void	afterWrittenLibrariesToOutputStream(List<C> includedFiles, OutputStream outputStream) Override this method to perform any post processing or cleanup.
String	compile(URL inputFile, String packageName, String[] sourceRoots) Returns a string of the compiled source of the given input file.
protected void	compileToOutputStream(C target, OutputStream outputStream) Writes the target file and all files included by the target file into the output stream
protected void	parseInputFile(C file, List<C> includedFiles) Gets the passed CompilableFile to tell us which files it expects to include and recursively adds the include file to the list of files to write into the output stream
protected void	writeToOutputStream(List<C> includedFiles, OutputStream outputStream) Will write the list of files out into the passed output stream, along with any libraries that have been requested to be included.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.bbqjs.compiler.Compiler

compile

Field Detail

libraries

protected String[] libraries

Constructor Detail

AbstractCompiler

public AbstractCompiler(String[] libraries)

Method Detail

compile

public String compile(URL inputFile,
                      String packageName,
                      String[] sourceRoots)

Description copied from interface: Compiler

Returns a string of the compiled source of the given input file. Not terribly performant but useful sometimes.

Specified by:

compile in interface Compiler

Parameters:

inputFile -

packageName -

sourceRoots -

Returns:

compileToOutputStream

protected void compileToOutputStream(C target,
                                     OutputStream outputStream)
                              throws IOException

Writes the target file and all files included by the target file into the output stream

Parameters:

target -

outputStream -

Throws:

IOException

writeToOutputStream

protected void writeToOutputStream(List<C> includedFiles,
                                   OutputStream outputStream)
                            throws IOException

Will write the list of files out into the passed output stream, along with any libraries that have been requested to be included.

Parameters:

includedFiles -

outputStream -

Throws:

IOException

afterWrittenLibrariesToOutputStream

protected void afterWrittenLibrariesToOutputStream(List<C> includedFiles,
                                                   OutputStream outputStream)
                                            throws IOException

Override this method to perform any post processing or cleanup.

Parameters:

includedFiles -

outputStream -

Throws:

IOException

parseInputFile

protected void parseInputFile(C file,
                              List<C> includedFiles)

Gets the passed CompilableFile to tell us which files it expects to include and recursively adds the include file to the list of files to write into the output stream

Parameters:

file -