Package com.dassault_systemes.modeler.sysml.model

Class Images

java.lang.Object

com.dassault_systemes.modeler.sysml.model.Images

@OpenApiAll
public class Images
extends Object

Utility class to work with Image elements

Field Summary

Fields

Modifier and Type	Field	Description
static final String	ENCODING_BASE64	Encoding identifier for Base64‑encoded image content.
static final String	ENCODING_IDENTITY	Encoding identifier for raw (identity) image content.
static final String	TYPE_IMAGE_GIF	MIME type for GIF images.
static final String	TYPE_IMAGE_JPEG	MIME type for JPEG images.
static final String	TYPE_IMAGE_PNG	MIME type for PNG images.
static final String	TYPE_IMAGE_SVG	Canonical MIME type for SVG images.
static final String	TYPE_IMAGE_SVG_XML	MIME type for SVG images expressed as XML.

Constructor Summary

Constructors

Constructor	Description
Images()

Method Summary

Modifier and Type	Method	Description
static ResizableIcon	createIcon(String encoding, String content, String type, String location)	Creates a Swing icon from the given encoded image data.
static AttributeDefinition	createImage(ModelElementProject project, String type, String encoding, String content)	Creates a new image attribute definition under the given project and initializes its metadata fields.
static String	getContentAsBase64(byte[] content)	Encodes raw bytes into a Base64 string.
static ResizableIcon	getIcon(Type element)	Returns a Swing icon for the given image element, if possible.
static boolean	isImage(Element element)	Checks whether the given element represents an image using the default image metadata library.
static void	setImageAttributes(Type image, String type, String encoding, String content)	Sets the metadata attributes (type, encoding, content) on the given image element.

Methods inherited from class java.lang.Object

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

Field Details

ENCODING_BASE64

public static final String ENCODING_BASE64

Encoding identifier for Base64‑encoded image content.

See Also:

• Constant Field Values

ENCODING_IDENTITY

public static final String ENCODING_IDENTITY

Encoding identifier for raw (identity) image content.

See Also:

• Constant Field Values

TYPE_IMAGE_PNG

public static final String TYPE_IMAGE_PNG

MIME type for PNG images.

See Also:

• Constant Field Values

TYPE_IMAGE_JPEG

public static final String TYPE_IMAGE_JPEG

MIME type for JPEG images.

See Also:

• Constant Field Values

TYPE_IMAGE_GIF

public static final String TYPE_IMAGE_GIF

MIME type for GIF images.

See Also:

• Constant Field Values

TYPE_IMAGE_SVG_XML

public static final String TYPE_IMAGE_SVG_XML

MIME type for SVG images expressed as XML.

See Also:

• Constant Field Values

TYPE_IMAGE_SVG

public static final String TYPE_IMAGE_SVG

Canonical MIME type for SVG images.

See Also:

• Constant Field Values

Constructor Details

Images

public Images()

Method Details

createImage

public static AttributeDefinition createImage(ModelElementProject project,
 String type,
 String encoding,
 String content)

Creates a new image attribute definition under the given project and initializes its metadata fields.

Parameters:

project - the project in which the image is created

type - MIME type of the image

encoding - encoding of the image content (base64 or identity)

content - encoded image content

Returns:

the created image attribute definition

setImageAttributes

public static void setImageAttributes(Type image,
 String type,
 String encoding,
 String content)

Sets the metadata attributes (type, encoding, content) on the given image element.

Parameters:

image - the image element

type - MIME type

encoding - encoding format

content - encoded content

isImage

public static boolean isImage(Element element)

Checks whether the given element represents an image using the default image metadata library.

Parameters:

element - the element to check

Returns:

true if the element is an image

getIcon

@CheckForNull
public static ResizableIcon getIcon(Type element)

Returns a Swing icon for the given image element, if possible.

Parameters:

element - the image element

Returns:

a resizable icon, or null if the image cannot be decoded

createIcon

@CheckForNull
public static ResizableIcon createIcon(@CheckForNull
 String encoding,
 @CheckForNull
 String content,
 @CheckForNull
 String type,
 @CheckForNull
 String location)

Creates a Swing icon from the given encoded image data.

Parameters:

encoding - encoding format (base64 or identity)

content - encoded content

type - MIME type

location - optional location hint

Returns:

a resizable icon, or null if decoding fails

getContentAsBase64

public static String getContentAsBase64(byte[] content)

Encodes raw bytes into a Base64 string.

Parameters:

content - raw bytes

Returns:

Base64-encoded string