gov.nasa.worldwind
Class WorldWind
java.lang.Object
 gov.nasa.worldwind.WorldWind
public final class WorldWind - extends Object
| Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
SHUTDOWN_EVENT
public static final String SHUTDOWN_EVENT
- See Also:
- Constant Field Values
addPropertyChangeListener
public static void addPropertyChangeListener(PropertyChangeListener listener)
addPropertyChangeListener
public static void addPropertyChangeListener(String propertyName,
PropertyChangeListener listener)
createComponent
public static Object createComponent(String className)
throws WWRuntimeException
- Parameters:
className - the full name, including package names, of the component to create
- Returns:
- the new component
- Throws:
WWRuntimeException - if the Object could not be created
IllegalArgumentException - if className is null or zero length
createComponentFromConfigurationFactory
public static Object createComponentFromConfigurationFactory(String factoryClassKey,
String[] keys)
- Creates a component using a specified
Factory and one of several specified configuration mechanisms. The
factory determines which mechanism to use, but typically attempts the specified ones in the order specified until
one is successful.
- Parameters:
factoryClassKey - the key identifying the factory class name in Configuration.keys - an array of keys identifying the mechanisms to use to create the component. See Factory.createFromKeys(String[]) for a list of common method keys.
- Returns:
- the requested component.
- Throws:
IllegalArgumentException - if the factory key is null or the key array is null or empty.
WWRuntimeException - if none of the methods are successful.
createConfigurationComponent
public static Object createConfigurationComponent(String classNameKey)
throws IllegalStateException,
IllegalArgumentException
- Parameters:
classNameKey - the key identifying the component
- Returns:
- the new component
- Throws:
IllegalStateException - if no name could be found which corresponds to classNameKey
IllegalArgumentException - if classNameKey is null
WWRuntimeException - if the component could not be created
getDataFileStore
public static FileStore getDataFileStore()
getMemoryCache
public static MemoryCache getMemoryCache(String key)
getMemoryCacheSet
public static MemoryCacheSet getMemoryCacheSet()
getNetworkStatus
public static NetworkStatus getNetworkStatus()
getRetrievalService
public static RetrievalService getRetrievalService()
getSessionCache
public static SessionCache getSessionCache()
getStringValue
public static String getStringValue(String key)
getTaskService
public static TaskService getTaskService()
getValue
public static Object getValue(String key)
hasKey
public static boolean hasKey(String key)
isOfflineMode
public static boolean isOfflineMode()
- Indicates whether World Wind will attempt to connect to the network to retrieve data or for other reasons.
- Returns:
true if World Wind is in off-line mode, false if not.- See Also:
NetworkStatus
removeKey
public static void removeKey(String key)
removePropertyChangeListener
public static void removePropertyChangeListener(PropertyChangeListener listener)
removePropertyChangeListener
public static void removePropertyChangeListener(String propertyName,
PropertyChangeListener listener)
setOfflineMode
public static void setOfflineMode(boolean offlineMode)
- Indicate whether World Wind should attempt to connect to the network to retrieve data or for other reasons. The
default value for this attribute is
false, indicating that the network should be used.
- Parameters:
offlineMode - true if World Wind should use the network, false otherwise- See Also:
NetworkStatus
setValue
public static void setValue(String key,
String value)
shutDown
public static void shutDown()
- Reinitialize World Wind to its initial ready state. Shut down and restart all World Wind services and clear all
World Wind memory caches. Cache memory will be released at the next JVM garbage collection.
Call this method to reduce World Wind's current resource usage to its initial, empty state. This is typically
required by applets when the user leaves the applet page.
The state of any open
WorldWindow objects is indeterminate subsequent to invocation of this method. The
core WorldWindow objects attempt to shut themselves down cleanly during the call, but their resulting window
state is undefined.
World Wind can continue to be used after calling this method.
|