Package com.jalios.jcms.thumbnail

Class DefaultImageThumbnailPolicyFilter

java.lang.Object

com.jalios.jcms.policy.AbstractPolicyFilter

com.jalios.jcms.policy.BasicThumbnailPolicyFilter

com.jalios.jcms.thumbnail.AbstractThumbnailPolicyFilterImpl

com.jalios.jcms.thumbnail.DefaultImageThumbnailPolicyFilter

All Implemented Interfaces:

GenericProvider, PluginComponent, PolicyFilter, ThumbnailPolicyFilter, java.lang.Comparable

public class DefaultImageThumbnailPolicyFilter
extends AbstractThumbnailPolicyFilterImpl

Field Summary

Fields inherited from class com.jalios.jcms.policy.AbstractPolicyFilter

order

Constructor Summary

Constructors

Constructor	Description
DefaultImageThumbnailPolicyFilter()

Method Summary

Modifier and Type	Method	Description
boolean	createThumbnail(FileDocument doc, java.io.File dest, ImageFormat format, int maxWidth, int maxHeight, java.lang.String background, boolean square, boolean done)	This method is a hook called by Thumbnail tag to generate a thumbnail of the given FileDocument.

Methods inherited from class com.jalios.jcms.thumbnail.AbstractThumbnailPolicyFilterImpl

createThumbnail, createThumbnail, isValidImageSize, supportsThumbnail

Methods inherited from class com.jalios.jcms.policy.BasicThumbnailPolicyFilter

createThumbnail, createThumbnail, createThumbnail, createThumbnail, createThumbnail, createThumbnail, init, init, isValidImageSize, supportsThumbnail

Methods inherited from class com.jalios.jcms.policy.AbstractPolicyFilter

compareTo, equals, getOrder, setOrder

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Comparable

compareTo

Methods inherited from interface com.jalios.jcms.GenericProvider

getLabel, getName, isInitialized

Constructor Detail

DefaultImageThumbnailPolicyFilter

public DefaultImageThumbnailPolicyFilter()

Method Detail

createThumbnail

public boolean createThumbnail(FileDocument doc,
                               java.io.File dest,
                               ImageFormat format,
                               int maxWidth,
                               int maxHeight,
                               java.lang.String background,
                               boolean square,
                               boolean done)

Description copied from interface: ThumbnailPolicyFilter

This method is a hook called by Thumbnail tag to generate a thumbnail of the given FileDocument.

Specified by:

createThumbnail in interface ThumbnailPolicyFilter

Specified by:

createThumbnail in class AbstractThumbnailPolicyFilterImpl

Parameters:

doc - FileDocument of which to create a thumbnail

dest - destination file (the thumbnail to generate)

format - the format of the file to generate as requested by the ThumbnailTag

maxWidth - the maximum width of the thumbnail to generate

maxHeight - the maximum height of the thumbnail to generate

background - the background color (eg "FFFFFF") if sets the image dimension will be set maxWidth and maxHeight

square - set to true to crop image into a square using the specified width during thumbnail creation.

done - the global plugin createThumbnail() status

Returns:

true on success, or false if the thumbnail could not be created

See Also:

ThumbnailPolicyFilter.createThumbnail(FileDocument, File, ImageFormat, int, int, String, boolean, boolean)