Package org.ametys.core.resources

Class ImageResourceHandler

java.lang.Object

org.ametys.runtime.plugin.component.AbstractLogEnabled

org.ametys.core.resources.AbstractResourceHandler

org.ametys.core.resources.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	Description
private static Collection<String>	__ALLOWED_FORMATS
private static Pattern	_SIZE_PATTERN

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

_cocoonContext, _context, _resolver, _supportedSuffixes

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

MAX_PRIORITY, MIN_PRIORITY

Constructor Summary

Constructors

Constructor	Description
ImageResourceHandler()

Method Summary

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

Methods inherited from class org.ametys.core.resources.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,
                    Map objectModel,
                    Parameters par,
                    Map<String,Object> additionalParameters)
             throws IOException,
                    ProcessingException

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

objectModel - The object model

par - The parameters

additionalParameters - Additional parameters that can be filled, and will be transmitted to getKey, getValidity and generateResource

Returns:

the resolved source

Throws:

IOException - If an error occurs

ProcessingException - If an error occurs

generateResource

public void generateResource(Source source,
                             OutputStream out,
                             Map objectModel,
                             Parameters parameters,
                             Map<String,Object> additionalParameters)
                      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

objectModel - The object model

parameters - The sitemap parameters

additionalParameters - Additional parameters

Throws:

IOException - If an error occurs

ProcessingException - If an error occurs

getKey

public Serializable getKey(Source source,
                           Map objectModel,
                           Parameters parameters,
                           Map<String,Object> additionalParameters)

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

objectModel - The object model

parameters - The parameters

additionalParameters - Additional parameters

Returns:

The cache key.