org.exoplatform.services.cms.thumbnail.impl

Class ThumbnailServiceImpl

java.lang.Object

org.exoplatform.services.cms.thumbnail.impl.ThumbnailServiceImpl

All Implemented Interfaces:

ThumbnailService

public class ThumbnailServiceImpl
extends Object
implements ThumbnailService

Created by The eXo Platform SARL Author : Dang Van Minh minh.dang@exoplatform.com Oct 10, 2008 1:58:10 PM

Field Summary

Fields inherited from interface org.exoplatform.services.cms.thumbnail.ThumbnailService

BIG_SIZE, EXO_THUMBNAIL, EXO_THUMBNAILS, EXO_THUMBNAILS_FOLDER, HIDDENABLE_NODETYPE, MEDIUM_SIZE, SMALL_SIZE, THUMBNAIL_LAST_MODIFIED

Constructor Summary

Constructors

Constructor and Description
ThumbnailServiceImpl(org.exoplatform.container.xml.InitParams initParams)

Method Summary

Modifier and Type	Method and Description
void	addPlugin(org.exoplatform.container.component.ComponentPlugin plugin) Add Thumbnail Plugin
void	addThumbnailImage(javax.jcr.Node thumbnailNode, BufferedImage image, String propertyName) Add a thumbnail image to node
javax.jcr.Node	addThumbnailNode(javax.jcr.Node node) Create thumbnail node
void	copyThumbnailNode(javax.jcr.Node srcThumbnailNode, javax.jcr.Node destNode) Copy thumbnail node to destination node after moving or copy/paste.
void	createSpecifiedThumbnail(javax.jcr.Node node, BufferedImage image, String propertyName) Create a thumbnail for node with size specified
void	createThumbnailImage(javax.jcr.Node node, BufferedImage image, String mimeType) Create thumbnail for node with default size: Small size, medium size, big size
List<javax.jcr.Node>	getAllFileInNode(javax.jcr.Node node) Return all nt:file node at current node
List<org.exoplatform.container.component.ComponentPlugin>	getComponentPlugins() Return a list of Thumbnail plugin
List<javax.jcr.Node>	getFileNodesByType(javax.jcr.Node node, String jcrMimeType) Return the list of node in the current node with mimetype specified
List<javax.jcr.Node>	getFlowImages(javax.jcr.Node node) Return a list image in node
List<String>	getMimeTypes() Get mime types which allow to view
InputStream	getThumbnailImage(javax.jcr.Node node, String thumbnailType) Return the data of thumbnail with specified type
javax.jcr.Node	getThumbnailNode(javax.jcr.Node node) Get thumbnail node
boolean	isEnableThumbnail() Return the status of node is enable thumbnail or not
void	processRemoveThumbnail(javax.jcr.Node showingNode) Process to remove thumbnail
void	processThumbnailList(List<javax.jcr.Node> listNodes, String type) Process thumbnail with list nodes
void	setEnableThumbnail(boolean isEnable) To setup status of node is allow thumbnail or not

Methods inherited from class java.lang.Object

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

Constructor Detail

ThumbnailServiceImpl

public ThumbnailServiceImpl(org.exoplatform.container.xml.InitParams initParams)
                     throws Exception

Throws:

Exception

Method Detail

getFlowImages

public List<javax.jcr.Node> getFlowImages(javax.jcr.Node node)
                                   throws Exception

Return a list image in node

Specified by:

getFlowImages in interface ThumbnailService

Parameters:

node - Current node

Returns:

images nodes list

Throws:

Exception

getAllFileInNode

public List<javax.jcr.Node> getAllFileInNode(javax.jcr.Node node)
                                      throws javax.jcr.RepositoryException

Return all nt:file node at current node

Specified by:

getAllFileInNode in interface ThumbnailService

Parameters:

node - Current node

Returns:

all nt:file nodes

Throws:

javax.jcr.RepositoryException

getFileNodesByType

public List<javax.jcr.Node> getFileNodesByType(javax.jcr.Node node,
                                               String jcrMimeType)
                                        throws javax.jcr.RepositoryException

Return the list of node in the current node with mimetype specified

Specified by:

getFileNodesByType in interface ThumbnailService

Parameters:

node - Current node

jcrMimeType - Mime type of node will be retrieve

Returns:

node list

Throws:

javax.jcr.RepositoryException

isEnableThumbnail

public boolean isEnableThumbnail()

Return the status of node is enable thumbnail or not

Specified by:

isEnableThumbnail in interface ThumbnailService

Returns:

Boolean value

setEnableThumbnail

public void setEnableThumbnail(boolean isEnable)

To setup status of node is allow thumbnail or not

Specified by:

setEnableThumbnail in interface ThumbnailService

getThumbnailImage

public InputStream getThumbnailImage(javax.jcr.Node node,
                                     String thumbnailType)
                              throws Exception

Return the data of thumbnail with specified type

Specified by:

getThumbnailImage in interface ThumbnailService

Parameters:

node - Current node which will be added thumbnail

thumbnailType - Type of thumbnail will be return (small, medium, big or specified if has)

Throws:

Exception

addThumbnailImage

public void addThumbnailImage(javax.jcr.Node thumbnailNode,
                              BufferedImage image,
                              String propertyName)
                       throws Exception

Add a thumbnail image to node

Specified by:

addThumbnailImage in interface ThumbnailService

Parameters:

thumbnailNode - Current node which will be added thumbnail

image - BufferedImage which contain the original image

propertyName - Data will be set to this property

Throws:

Exception

createSpecifiedThumbnail

public void createSpecifiedThumbnail(javax.jcr.Node node,
                                     BufferedImage image,
                                     String propertyName)
                              throws Exception

Create a thumbnail for node with size specified

Specified by:

createSpecifiedThumbnail in interface ThumbnailService

Parameters:

node - Current node which will be added thumbnail

image - BufferedImage which contain the original image

propertyName - Data will be set to this property

Throws:

Exception

createThumbnailImage

public void createThumbnailImage(javax.jcr.Node node,
                                 BufferedImage image,
                                 String mimeType)
                          throws Exception

Create thumbnail for node with default size: Small size, medium size, big size

Specified by:

createThumbnailImage in interface ThumbnailService

Parameters:

node - Current node which will be added thumbnail

image - BufferedImage which contain the original image

mimeType - File type

Throws:

Exception

processThumbnailList

public void processThumbnailList(List<javax.jcr.Node> listNodes,
                                 String type)
                          throws Exception

Process thumbnail with list nodes

Specified by:

processThumbnailList in interface ThumbnailService

Parameters:

listNodes - List node which will be process to add thumbnail

type - Type of thumbnail image

Throws:

Exception

getMimeTypes

public List<String> getMimeTypes()

Get mime types which allow to view

Specified by:

getMimeTypes in interface ThumbnailService

Returns:

mimetypes list

addThumbnailNode

public javax.jcr.Node addThumbnailNode(javax.jcr.Node node)
                                throws Exception

Create thumbnail node

Specified by:

addThumbnailNode in interface ThumbnailService

Parameters:

node - Current node which included thumbnail

Returns:

Node

Throws:

Exception

getThumbnailNode

public javax.jcr.Node getThumbnailNode(javax.jcr.Node node)
                                throws Exception

Get thumbnail node

Specified by:

getThumbnailNode in interface ThumbnailService

Returns:

Node

Throws:

Exception

processRemoveThumbnail

public void processRemoveThumbnail(javax.jcr.Node showingNode)
                            throws Exception

Process to remove thumbnail

Specified by:

processRemoveThumbnail in interface ThumbnailService

Parameters:

showingNode - Node contain the thumbnail

Throws:

Exception

copyThumbnailNode

public void copyThumbnailNode(javax.jcr.Node srcThumbnailNode,
                              javax.jcr.Node destNode)
                       throws Exception

Copy thumbnail node to destination node after moving or copy/paste.

Specified by:

copyThumbnailNode in interface ThumbnailService

Parameters:

srcThumbnailNode - thumbnailNode of source node

destNode - destination Node

Throws:

Exception

addPlugin

public void addPlugin(org.exoplatform.container.component.ComponentPlugin plugin)

Description copied from interface: ThumbnailService

Add Thumbnail Plugin

Specified by:

addPlugin in interface ThumbnailService

Parameters:

plugin - ComponentPlugin

getComponentPlugins

public List<org.exoplatform.container.component.ComponentPlugin> getComponentPlugins()

Description copied from interface: ThumbnailService

Return a list of Thumbnail plugin

Specified by:

getComponentPlugins in interface ThumbnailService

Returns:

ComponentPlugin list