org.opencms.file.types
Class CmsResourceTypeImage.CmsImageAdjuster

java.lang.Object
  org.opencms.file.types.CmsResourceTypeImage.CmsImageAdjuster

Enclosing class:

CmsResourceTypeImage

protected static class CmsResourceTypeImage.CmsImageAdjuster
extends java.lang.Object

A data container for image size and scale operations.

Constructor Summary

CmsResourceTypeImage.CmsImageAdjuster(byte[] content, java.lang.String rootPath, java.util.List<CmsProperty> properties, CmsImageScaler downScaler)
Creates a new image data container.

Method Summary

void	adjust() Calculates the image size and adjusts the image dimensions (if required) accoring to the configured image downscale settings.
byte[]	getContent() Returns the image content.
java.util.List<CmsProperty>	getProperties() Returns the image properties.
java.lang.String	getRootPath() Returns the image VFS root path.

Methods inherited from class java.lang.Object

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

Constructor Detail

CmsResourceTypeImage.CmsImageAdjuster

public CmsResourceTypeImage.CmsImageAdjuster(byte[] content,
                                             java.lang.String rootPath,
                                             java.util.List<CmsProperty> properties,
                                             CmsImageScaler downScaler)

Creates a new image data container.

Parameters:

content - the image byte content

rootPath - the image root path

properties - the image properties

downScaler - the (optional) image scaler that contains the image downscale settings

Method Detail

adjust

public void adjust()

Calculates the image size and adjusts the image dimensions (if required) accoring to the configured image downscale settings.

The image dimensions are always calculated from the given image. The internal list of properties is updated with a value for CmsPropertyDefinition.PROPERTY_IMAGE_SIZE that contains the calculated image dimensions.

getContent

public byte[] getContent()

Returns the image content.

Returns:

the image content

getProperties

public java.util.List<CmsProperty> getProperties()

Returns the image properties.

Returns:

the image properties

getRootPath

public java.lang.String getRootPath()

Returns the image VFS root path.

Returns:

the image VFS root path