org.ametys.plugins.core.ui.resources

Class LessResourceHandler

java.lang.Object

org.ametys.runtime.plugin.component.AbstractLogEnabled

org.ametys.core.cocoon.AbstractResourceHandler

org.ametys.plugins.core.ui.resources.AbstractCompiledResourceHandler

org.ametys.plugins.core.ui.resources.LessResourceHandler

All Implemented Interfaces:

ResourceHandler, LogEnabled, Component, Configurable, Contextualizable, Serviceable

public class LessResourceHandler
extends AbstractCompiledResourceHandler

Reader for LESS files, compile them on the fly into CSS files.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
private static class	LessResourceHandler.AmetysLessSource LessSource definition for Ametys Resources

Field Summary

Fields

Modifier and Type	Field and Description
private static Pattern	__IMPORT_PATTERN
private static String[]	__LESS_EXTENSION
private com.github.sommeri.less4j.core.DefaultLessCompiler	_defaultLessCompiler

Fields inherited from class org.ametys.core.cocoon.AbstractResourceHandler

_cocoonContext, _context, _resolver, _supportedSuffixes

Fields inherited from interface org.ametys.core.cocoon.ResourceHandler

MAX_PRIORITY, MIN_PRIORITY

Constructor Summary

Constructors

Constructor and Description
LessResourceHandler()

Method Summary

Modifier and Type	Method and Description
String	compileResource(Source source) Compile the current resource, and returns its value.
protected Source	getCompiledSource(String location) Get the compiled source uri
protected List<String>	getDependenciesList(Source inputSource) Calculate the list of dependencies for the given source, for validity calculations.
String	getMimeType(Source source, Parameters par) Return the mime type of the configured resource.
int	getPriority() Get the priority of this handler
boolean	isSupported(String source) Determines if the resource is supported by this handler
Source	setup(String location, Parameters par) Initialize the resource handler with a resource.

Methods inherited from class org.ametys.plugins.core.ui.resources.AbstractCompiledResourceHandler

generateResource, getKey, getValidity

Methods inherited from class org.ametys.core.cocoon.AbstractResourceHandler

configure, contextualize, getLastModified, getSize, service

Methods inherited from class org.ametys.runtime.plugin.component.AbstractLogEnabled

getLogger, setLogger

Methods inherited from class java.lang.Object

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

Field Detail

__IMPORT_PATTERN

private static final Pattern __IMPORT_PATTERN

__LESS_EXTENSION

private static final String[] __LESS_EXTENSION

_defaultLessCompiler

private com.github.sommeri.less4j.core.DefaultLessCompiler _defaultLessCompiler

Constructor Detail

LessResourceHandler

public LessResourceHandler()

Method Detail

getPriority

public int getPriority()

Description copied from interface: ResourceHandler

Get the priority of this handler

Specified by:

getPriority in interface ResourceHandler

Overrides:

getPriority in class AbstractResourceHandler

Returns:

the priority

isSupported

public boolean isSupported(String source)

Description copied from interface: ResourceHandler

Determines if the resource is supported by this handler

Specified by:

isSupported in interface ResourceHandler

Overrides:

isSupported in class AbstractCompiledResourceHandler

Parameters:

source - The uri of resource

Returns:

true if the resource is supported

getCompiledSource

protected Source getCompiledSource(String location)
                            throws MalformedURLException,
                                   IOException

Description copied from class: AbstractCompiledResourceHandler

Get the compiled source uri

Specified by:

getCompiledSource in class AbstractCompiledResourceHandler

Parameters:

location - The requested location

Returns:

the source

Throws:

MalformedURLException - if location is malformed.

IOException - If an IO error occurs

setup

public Source setup(String location,
                    Parameters par)
             throws ProcessingException,
                    IOException

Description copied from interface: ResourceHandler

Initialize the resource handler with a resource.

Specified by:

setup in interface ResourceHandler

Overrides:

setup in class AbstractCompiledResourceHandler

Parameters:

location - The source uri

par - The parameters

Returns:

the resolved source

Throws:

ProcessingException - If an error occurs

IOException - If an error occurs

compileResource

public String compileResource(Source source)
                       throws IOException,
                              ProcessingException

Description copied from class: AbstractCompiledResourceHandler

Compile the current resource, and returns its value.

Specified by:

compileResource in class AbstractCompiledResourceHandler

Parameters:

source - The current resource

Returns:

The compiled value

Throws:

IOException - If an IO error occurs

ProcessingException - If a processing error occurs

getDependenciesList

protected List<String> getDependenciesList(Source inputSource)

Description copied from class: AbstractCompiledResourceHandler

Calculate the list of dependencies for the given source, for validity calculations.

Specified by:

getDependenciesList in class AbstractCompiledResourceHandler

Parameters:

inputSource - The source

Returns:

The list of uri

getMimeType

public String getMimeType(Source source,
                          Parameters par)

Description copied from interface: ResourceHandler

Return the mime type of the configured resource.

Specified by:

getMimeType in interface ResourceHandler

Overrides:

getMimeType in class AbstractResourceHandler

Parameters:

source - The source

par - The parameters

Returns:

The mime type.