org.loom.resources
Class AbstractWebResourceCompiler

java.lang.Object
  org.loom.resources.AbstractWebResourceCompiler

All Implemented Interfaces:

WebResourceCompiler

Direct Known Subclasses:

InMemoryWebResourceCompiler, ToDiskWebResourceCompiler

public abstract class AbstractWebResourceCompiler
extends java.lang.Object
implements WebResourceCompiler

Field Summary

protected java.lang.String	charset the charset to use
protected WebResourceCompressor	compressor the compressor to use
protected boolean	development if true, do not concatenate or obfuscate results
protected static java.util.regex.Pattern	INCLUDE_PATTERN pattern of any \@include directive
protected org.springframework.core.io.ResourceLoader	resourceLoader
protected WebResourceType	type the type of resources processed by this compiler
protected static java.util.regex.Pattern	URL_PATTERN pattern of CSS url() attributes

Fields inherited from interface org.loom.resources.WebResourceCompiler

CSS, JS

Constructor Summary

AbstractWebResourceCompiler()

Method Summary

protected void	addResource(java.util.Set<org.springframework.core.io.Resource> processedResources, org.springframework.core.io.Resource resource) Adds a resource after processing any \@include directives
CompilationResult	compile(java.lang.String webResourceBundleName, java.util.Collection<org.springframework.core.io.Resource> resources)
protected CompilationResult	compileDev(java.util.Collection<org.springframework.core.io.Resource> resources)
protected CompilationResult	compileProd(java.lang.String webResourceBundleName, java.util.Collection<org.springframework.core.io.Resource> resources)
protected CompiledWebResource	createCompiledWebResource(java.lang.String name, java.lang.String contents)
protected abstract CompiledWebResource	createCompiledWebResource(java.lang.String name, java.lang.String md5, java.lang.String contents, byte[] gzippedContents) Create a CompiledWebResource
protected java.util.Collection<org.springframework.core.io.Resource>	preprocess(java.util.Collection<org.springframework.core.io.Resource> resources)
protected java.lang.String	replaceCssUrls(CompilationResult result, org.springframework.core.io.Resource rootResource, java.lang.String css)
void	setCompressor(WebResourceCompressor compressor)
void	setDevelopment(boolean development)
void	setResourceLoader(org.springframework.core.io.ResourceLoader resourceLoader)
void	setType(WebResourceType type)
protected java.lang.String	transformRelativeCssUrl(CompilationResult result, org.springframework.core.io.Resource rootResource, java.lang.String url) Transforms a relative image URL into an alternative that will be delivered through ResourcesAction

Methods inherited from class java.lang.Object

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

Field Detail

INCLUDE_PATTERN

protected static final java.util.regex.Pattern INCLUDE_PATTERN

pattern of any \@include directive

URL_PATTERN

protected static final java.util.regex.Pattern URL_PATTERN

pattern of CSS url() attributes

resourceLoader

@Inject
protected org.springframework.core.io.ResourceLoader resourceLoader

development

protected boolean development

if true, do not concatenate or obfuscate results

compressor

protected WebResourceCompressor compressor

the compressor to use

charset

protected java.lang.String charset

the charset to use

type

protected WebResourceType type

the type of resources processed by this compiler

Constructor Detail

AbstractWebResourceCompiler

public AbstractWebResourceCompiler()

Method Detail

compile

public final CompilationResult compile(java.lang.String webResourceBundleName,
                                       java.util.Collection<org.springframework.core.io.Resource> resources)

Specified by:

compile in interface WebResourceCompiler

compileDev

protected CompilationResult compileDev(java.util.Collection<org.springframework.core.io.Resource> resources)
                                throws java.io.IOException

Throws:

java.io.IOException

compileProd

protected CompilationResult compileProd(java.lang.String webResourceBundleName,
                                        java.util.Collection<org.springframework.core.io.Resource> resources)
                                 throws java.io.IOException

Throws:

java.io.IOException

createCompiledWebResource

protected CompiledWebResource createCompiledWebResource(java.lang.String name,
                                                        java.lang.String contents)
                                                 throws java.io.IOException

Throws:

java.io.IOException

replaceCssUrls

protected java.lang.String replaceCssUrls(CompilationResult result,
                                          org.springframework.core.io.Resource rootResource,
                                          java.lang.String css)
                                   throws java.io.IOException

Throws:

java.io.IOException

transformRelativeCssUrl

protected java.lang.String transformRelativeCssUrl(CompilationResult result,
                                                   org.springframework.core.io.Resource rootResource,
                                                   java.lang.String url)
                                            throws java.io.IOException

Transforms a relative image URL into an alternative that will be delivered through ResourcesAction

Throws:

java.io.IOException

createCompiledWebResource

protected abstract CompiledWebResource createCompiledWebResource(java.lang.String name,
                                                                 java.lang.String md5,
                                                                 java.lang.String contents,
                                                                 byte[] gzippedContents)
                                                          throws java.io.IOException

Create a CompiledWebResource

Parameters:

name - the name of the web resource

md5 - the md5 checksum

contents - the contents of the file

gzippedContents - the gzipped contents of the file

Throws:

java.io.IOException

preprocess

protected java.util.Collection<org.springframework.core.io.Resource> preprocess(java.util.Collection<org.springframework.core.io.Resource> resources)
                                                                         throws java.io.IOException

Throws:

java.io.IOException

addResource

protected void addResource(java.util.Set<org.springframework.core.io.Resource> processedResources,
                           org.springframework.core.io.Resource resource)
                    throws java.io.IOException

Adds a resource after processing any \@include directives

Throws:

java.io.IOException

setResourceLoader

public void setResourceLoader(org.springframework.core.io.ResourceLoader resourceLoader)

setDevelopment

public void setDevelopment(boolean development)

Specified by:

setDevelopment in interface WebResourceCompiler

setType

public void setType(WebResourceType type)

setCompressor

public void setCompressor(WebResourceCompressor compressor)