Package com.nomagic.magicdraw.icons

Class IconsFactory

java.lang.Object

com.nomagic.magicdraw.icons.IconsFactory

@OpenApiAll
public class IconsFactory
extends java.lang.Object

Utility class to load icons from MagicDraw icons package or other locations.

All loaded icons are cached, so second attempt to load same icon will take it from a cache.

Icons are loader using Class.getResource(String), so icon name should follow that notation.

Field Summary

Fields

Modifier and Type	Field	Description
private static java.lang.String	NO_SCALE_KEY

Constructor Summary

Constructors

Constructor	Description
IconsFactory()

Method Summary

Modifier and Type	Method	Description
static ResizableIcon	getIcon(java.lang.Class clazz, java.lang.String name)	Load icon from a given resource
static ResizableIcon	getIcon(java.lang.Class clazz, java.lang.String name, boolean silent)	Load icon from a given resource.
static ResizableIcon	getIcon(java.lang.String name)	Load icon from a given resource
static ResizableIcon	getIcon(java.lang.String name, boolean silent)	Load icon from a given resource.
static ResizableIcon	getIcon(java.net.URI uri, byte[] data)	Load icon from given bytes.
static ResizableIcon	getIcon(java.net.URI uri, byte[] data, int size)	Load icon from given bytes.
static ResizableIcon	getIcon(java.net.URL url)	Load icon from a given url.
static ResizableIcon	getIcon(java.net.URL url, int size)	Load icon from a given url.
static byte[]	getIconData(java.io.File file)	Reads icon data from a given file.
static byte[]	getIconData(java.io.InputStream input)	Reads icon data from a given stream.
static byte[]	getIconData(java.net.URL url)	Reads icon data from a given url.
static ResizableIcon	getNotScaledIcon(java.lang.Class clazz, java.lang.String name)	Load icon from a given resource.
static ResizableIcon	getNotScaledIcon(java.lang.String name)	Load icon from a given resource.
static ResizableIcon	getNotScaledIcon(java.net.URI uri, byte[] data)	Load icon from given bytes.
static ResizableIcon	getNotScaledIcon(java.net.URI uri, byte[] data, int size)	Load icon from given bytes.
static ResizableIcon	getNotScaledIcon(java.net.URL url)	Load icon from a given url.
static ResizableIcon	getNotScaledIcon(java.net.URL url, int size)	Load icon from a given url.
static java.lang.String	getQualifiedResourceName(java.lang.String resourceName)	Resolves given resource name to a qualified name in this package.
static java.net.URL	getResource(java.lang.String name)	Provide URL to a resource in this package
static java.io.InputStream	getResourceAsStream(java.lang.String name)	Provide stream to a resource in this package
static ResizableIcon	getSvgIcon(java.net.URL url)	Load SVG icon from a given url.

Methods inherited from class java.lang.Object

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

Field Detail

NO_SCALE_KEY

private static final java.lang.String NO_SCALE_KEY

See Also:

Constant Field Values

Constructor Detail

IconsFactory

public IconsFactory()

Method Detail

getIcon

public static ResizableIcon getIcon(java.lang.String name)

Load icon from a given resource

Parameters:

name - icon name

Returns:

icon

See Also:

Class.getResource(java.lang.String)

getIcon

public static ResizableIcon getIcon(java.lang.Class clazz,
                                    java.lang.String name)

Load icon from a given resource

Parameters:

clazz - icon resource class

name - icon name

Returns:

icon

See Also:

Class.getResource(java.lang.String)

getNotScaledIcon

public static ResizableIcon getNotScaledIcon(java.lang.String name)

Load icon from a given resource. Does not scale icon by screen dpi.

Parameters:

name - icon name

Returns:

icon

See Also:

Class.getResource(java.lang.String)

getNotScaledIcon

public static ResizableIcon getNotScaledIcon(java.lang.Class clazz,
                                             java.lang.String name)

Load icon from a given resource. Does not scale icon by screen dpi.

Parameters:

clazz - icon resource class

name - icon name

Returns:

icon

See Also:

Class.getResource(java.lang.String)

getIcon

public static ResizableIcon getIcon(java.lang.String name,
                                    boolean silent)

Load icon from a given resource.

Parameters:

name - icon name

silent - true if missing icon should not be reported to a log file

Returns:

icon

See Also:

Class.getResource(java.lang.String)

getIcon

public static ResizableIcon getIcon(java.lang.Class clazz,
                                    java.lang.String name,
                                    boolean silent)

Load icon from a given resource.

Parameters:

clazz - icon resource class

name - icon name

silent - true if missing icon should not be reported to a log file

Returns:

icon

See Also:

Class.getResource(java.lang.String)

getResourceAsStream

public static java.io.InputStream getResourceAsStream(java.lang.String name)

Provide stream to a resource in this package

Parameters:

name - resource name

Returns:

icon

See Also:

Class.getResourceAsStream(String)

getResource

public static java.net.URL getResource(java.lang.String name)

Provide URL to a resource in this package

Parameters:

name - resource name

Returns:

icon

See Also:

Class.getResource(java.lang.String)

getQualifiedResourceName

public static java.lang.String getQualifiedResourceName(java.lang.String resourceName)

Resolves given resource name to a qualified name in this package. If resource name is already qualified (starts with "/"), returns it.

Parameters:

resourceName - resource name

Returns:

qualified resource name in this package

getIcon

public static ResizableIcon getIcon(java.net.URL url)

Load icon from a given url.

Parameters:

url - url

Returns:

icon

getIcon

public static ResizableIcon getIcon(java.net.URL url,
                                    int size)

Load icon from a given url. Scales icon to a box of given size.

Parameters:

url - url

size - icon box size. -1 if scaling is not needed

Returns:

icon

getNotScaledIcon

public static ResizableIcon getNotScaledIcon(java.net.URL url)

Load icon from a given url. Does not scale icon by screen dpi.

Parameters:

url - url

Returns:

icon

getNotScaledIcon

public static ResizableIcon getNotScaledIcon(java.net.URL url,
                                             int size)

Load icon from a given url. Scales icon to a box of given size. Does not scale icon by screen dpi.

Parameters:

url - url

size - icon box size. -1 if scaling is not needed

Returns:

icon

getIcon

public static ResizableIcon getIcon(java.net.URI uri,
                                    byte[] data)

Load icon from given bytes.

Parameters:

uri - uri describing the location (or format) of the icon

data - an array of icon data bytes

Returns:

icon

getIcon

public static ResizableIcon getIcon(java.net.URI uri,
                                    byte[] data,
                                    int size)

Load icon from given bytes. Scales icon to a box of given size. Does not scale icon by screen dpi.

Parameters:

uri - uri

data - an array of icon data

size - icon box size. Icon will be scaled to this box. -1 if scaling is not needed

Returns:

icon

See Also:

HiDPIScaleUtilities.scaleIcon(int)

getNotScaledIcon

public static ResizableIcon getNotScaledIcon(java.net.URI uri,
                                             byte[] data)

Load icon from given bytes. Scales icon to a box of given size. Does not scale icon by screen dpi.

Parameters:

uri - icon uri

data - an array of icon data

Returns:

icon

getNotScaledIcon

public static ResizableIcon getNotScaledIcon(java.net.URI uri,
                                             byte[] data,
                                             int size)

Load icon from given bytes. Scales icon to a box of given size. Does not scale icon by screen dpi.

Parameters:

uri - icon uri

data - an array of icon data

size - icon box size. Icon will be scaled to this box. -1 if scaling is not needed

Returns:

icon

getIconData

@CheckForNull
public static byte[] getIconData(java.io.File file)

Reads icon data from a given file.

Parameters:

file - an icon file

Returns:

icon data from given file

getIconData

@CheckForNull
public static byte[] getIconData(java.net.URL url)

Reads icon data from a given url.

Parameters:

url - icon url

Returns:

icon data from given url

getIconData

@CheckForNull
public static byte[] getIconData(java.io.InputStream input)

Reads icon data from a given stream.

Parameters:

input - input stream

Returns:

icon data

getSvgIcon

@CheckForNull
public static ResizableIcon getSvgIcon(java.net.URL url)

Load SVG icon from a given url. Other getIcon(...) methods in this class also can read SVG icons, but this one does not return icon compatible with ImageIcon.

Parameters:

url - icon url

Returns:

icon