org.ametys.core.cocoon

Class ImageResourceHandler

java.lang.Object

org.ametys.runtime.plugin.component.AbstractLogEnabled

org.ametys.core.cocoon.AbstractResourceHandler

org.ametys.core.cocoon.ImageResourceHandler

All Implemented Interfaces:

ResourceHandler, LogEnabled, Component, Configurable, Contextualizable, Serviceable

Direct Known Subclasses:

PdfCoverResourceHandler

public class ImageResourceHandler
extends AbstractResourceHandler
implements Component

Resource handler for images

Field Summary

Fields

Modifier and Type	Field and Description
private static Collection<String>	__ALLOWED_FORMATS
private static Pattern	_SIZE_PATTERN

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
ImageResourceHandler()

Method Summary

Modifier and Type	Method and Description
void	generateResource(Source source, OutputStream out, Parameters parameters) Generate the resource configured during setup, and output it
Serializable	getKey(Source source, Parameters parameters) Get the unique key for this resource, for cache purpose.
Source	setup(String location, Parameters par) Initialize the resource handler with a resource.

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

configure, contextualize, getLastModified, getMimeType, getPriority, getSize, getValidity, isSupported, 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

_SIZE_PATTERN

private static final Pattern _SIZE_PATTERN

__ALLOWED_FORMATS

private static final Collection<String> __ALLOWED_FORMATS

Constructor Detail

ImageResourceHandler

public ImageResourceHandler()

Method Detail

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 AbstractResourceHandler

Parameters:

location - The source uri

par - The parameters

Returns:

the resolved source

Throws:

ProcessingException - If an error occurs

IOException - If an error occurs

generateResource

public void generateResource(Source source,
                             OutputStream out,
                             Parameters parameters)
                      throws IOException,
                             ProcessingException

Description copied from interface: ResourceHandler

Generate the resource configured during setup, and output it

Specified by:

generateResource in interface ResourceHandler

Parameters:

source - The source

out - The output stream to write to

parameters - The parameters

Throws:

IOException - If an error occurs

ProcessingException - If an error occurs

getKey

public Serializable getKey(Source source,
                           Parameters parameters)

Description copied from interface: ResourceHandler

Get the unique key for this resource, for cache purpose.

Specified by:

getKey in interface ResourceHandler

Overrides:

getKey in class AbstractResourceHandler

Parameters:

source - The source

parameters - The parameters

Returns:

The cache key.