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Oracle Fusion Middleware Java API Reference for Oracle Extension SDK 11g Release 2 (11.1.2.2.0) E17493-03 |
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java.lang.Object
javax.ide.util.IconDescription
public abstract class IconDescription
The description of an icon. An icon is specified either as a key lookup in a resource file which resolves to a resource path relative to the resource file, or an absolute resource path.
Use the createPathInstance( ClassLoader, String )
or createResourceInstance( ClassLoader, String, String)
factory methods to create an instance of this class. To retrieve the URL of the icon, use getURL()
. This URL is normally a resource (i.e. classpath) URL, suitable for use when constructing an ImageIcon or other toolkit specific image type.
Method Summary | |
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static IconDescription |
createInstance(java.net.URL url) Create an instance that wraps the specified icon URL. |
static IconDescription |
createPathInstance(java.lang.ClassLoader loader, java.lang.String path) Create an instance of IconDescription based on a direct icon path in the manifest file. |
static IconDescription |
createResourceInstance(java.lang.ClassLoader loader, java.lang.String bundleClass, java.lang.String key) Create an instance of IconDescription based on a resource key lookup. |
java.net.URL |
getURL() Get the resolved URL of the icon. |
protected abstract java.net.URL |
resolveURL() Resolve the URL for this instance of IconDescription. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Method Detail |
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public static IconDescription createInstance(java.net.URL url)
url
- the url of an icon.public static IconDescription createResourceInstance(java.lang.ClassLoader loader, java.lang.String bundleClass, java.lang.String key)
loader
- the class loader to load the icon resources from.bundleClass
- the class name of the resource bundle.key
- the key of the image path.public static IconDescription createPathInstance(java.lang.ClassLoader loader, java.lang.String path)
loader
- the class loader to load the icon resource from.path
- the path of the icon.protected abstract java.net.URL resolveURL() throws MissingIconException
MissingIconException
public java.net.URL getURL() throws MissingIconException
MissingIconException
- if the icon could not be loaded.
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Oracle Fusion Middleware Java API Reference for Oracle Extension SDK 11g Release 2 (11.1.2.2.0) E17493-03 |
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