Package 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 Object

A data container for image size and scale operations.

Field Summary

Fields

Modifier and Type	Field	Description
static final int	DEFAULT_ORIENTATION	Value for EXIF Orientation tag that says that the image is oriented as-is (requires no rotation/mirroring).

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method	Description
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.
List<CmsProperty>	getProperties()	Returns the image properties.
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

Field Details

DEFAULT_ORIENTATION

public static final int DEFAULT_ORIENTATION

Value for EXIF Orientation tag that says that the image is oriented as-is (requires no rotation/mirroring).

See Also:

• Constant Field Values

Constructor Details

CmsImageAdjuster

public CmsImageAdjuster(byte[] content,
 String rootPath,
 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 Details

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 List<CmsProperty> getProperties()

Returns the image properties.

Returns:

the image properties

getRootPath

public String getRootPath()

Returns the image VFS root path.

Returns:

the image VFS root path