org.hibnet.webpipes.processor.googleclosure

Class GoogleClosureCompressorProcessor

java.lang.Object

org.hibnet.webpipes.processor.googleclosure.GoogleClosureCompressorProcessor

public class GoogleClosureCompressorProcessor
extends java.lang.Object

Uses Google closure compiler for js minimization. See http://blog.bolinfest.com/2009/11/calling-closure-compiler-from-java.html

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
private class	GoogleClosureCompressorProcessor.GoogleClosureCompressorWebpipe

Constructor Summary

Constructors

Constructor and Description
GoogleClosureCompressorProcessor()

Method Summary

Methods

Modifier and Type	Method and Description
private java.lang.String	compile(org.hibnet.webpipes.Webpipe webpipe, com.google.javascript.jscomp.CompilationLevel compilationLevel)
org.hibnet.webpipes.processor.ProcessingWebpipeFactory	createFactory(com.google.javascript.jscomp.CompilationLevel compilationLevel)
org.hibnet.webpipes.Webpipe	createProcessingWebpipe(org.hibnet.webpipes.Webpipe source, com.google.javascript.jscomp.CompilationLevel compilationLevel)
protected com.google.javascript.jscomp.SourceFile[]	getExterns(org.hibnet.webpipes.Webpipe webpipe)
private com.google.javascript.jscomp.Compiler	newCompiler(com.google.javascript.jscomp.CompilerOptions compilerOptions, com.google.javascript.jscomp.CompilationLevel compilationLevel)
protected com.google.javascript.jscomp.CompilerOptions	newCompilerOptions()

Methods inherited from class java.lang.Object

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

Constructor Detail

GoogleClosureCompressorProcessor

public GoogleClosureCompressorProcessor()

Method Detail

createProcessingWebpipe

public org.hibnet.webpipes.Webpipe createProcessingWebpipe(org.hibnet.webpipes.Webpipe source,
                                                  com.google.javascript.jscomp.CompilationLevel compilationLevel)

createFactory

public org.hibnet.webpipes.processor.ProcessingWebpipeFactory createFactory(com.google.javascript.jscomp.CompilationLevel compilationLevel)

compile

private java.lang.String compile(org.hibnet.webpipes.Webpipe webpipe,
                       com.google.javascript.jscomp.CompilationLevel compilationLevel)
                          throws java.lang.Exception

Throws:

java.lang.Exception

newCompiler

private com.google.javascript.jscomp.Compiler newCompiler(com.google.javascript.jscomp.CompilerOptions compilerOptions,
                                                com.google.javascript.jscomp.CompilationLevel compilationLevel)

getExterns

protected com.google.javascript.jscomp.SourceFile[] getExterns(org.hibnet.webpipes.Webpipe webpipe)

Parameters:

resource - Currently processed resource. The resource can be null, when the closure compiler is used as a post processor.

Returns:

An Array of externs files for the resource to process.

newCompilerOptions

protected com.google.javascript.jscomp.CompilerOptions newCompilerOptions()

Returns:

default CompilerOptions object to be used by compressor.