public class ProviderNode extends DataContainer implements DBObjectProviderNode
Modifier and Type | Field and Description |
---|---|
static java.lang.String |
FILE_EXT |
LOG_READONLY
DATA_KEY
Constructor and Description |
---|
ProviderNode() |
Modifier and Type | Method and Description |
---|---|
protected void |
closeImpl()
Subclasses should override this method to customize the close()
behavior.
|
Attributes |
getAttributes()
This method returns an
Attributes object that encodes the
attributes of the Element . |
java.lang.Object |
getData()
Returns the data object associated with this
Element . |
javax.swing.Icon |
getIcon()
Displayable interface method. |
protected java.lang.Object |
getObjectStoreTarget() |
static javax.swing.Icon |
getOfflineDatabaseIcon()
Gets the Icon to use in the product to represent an Offline Database
DBObjectProvider.
|
java.lang.Object |
getProviderIdentifier()
Returns the identifier for the provider - if an online node this will be
a String that is the connection name.
|
java.lang.String |
getProviderType()
Returns the type of provider for this node - e.g.
|
ProviderSettings |
getSettings() |
java.lang.String |
getShortLabel()
Displayable interface method. |
boolean |
mayHaveChildren()
Part of the
Element interface. |
protected ObjectStore |
newObjectStore() |
void |
setSettings(ProviderSettings settings) |
add, add, add, canAdd, canRemove, containsChild, equals, equalsImpl, getBaseDirectory, getChildren, getListOfChildren, getProperties, getProperty, getProperty, getSharedPropertiesOnly, getURL, getUserPropertiesOnly, remove, remove, removeAll, removeAll, resetSubDirtyableOwners, revertImpl, saveImpl, setListOfChildren, setProperty, setSubDirtyableOwner, size, update
addNodeListener, addNodeListenerForType, addNodeListenerForTypeHierarchy, attach, beginThreadNodeUsageCycle, callUnderReadLock, callUnderWriteLock, close, createSubject, delete, deleteImpl, detach, endThreadNodeUsage, endThreadNodeUsageCycle, ensureOpen, equalsImpl, getInputStream, getLongLabel, getSubject, getTimestamp, getTimestampLoadedUnsafe, getToolTipText, getTransientProperties, getUnmodifiedTimestamp, isDirty, isLoaded, isLockHeld, isMigrating, isNew, isOpen, isReadLocked, isReadLockHeld, isReadOnly, isReadOrWriteLocked, isTrackedInNodeCache, isTrackingThreadNodeUsage, isWriteLocked, isWriteLockHeld, lockCount, markDirty, markDirtyImpl, nodeLock, notifyObservers, open, openImpl, readLock, readLockCount, readLockInterruptibly, readUnlock, refreshTimestamp, removeNodeListener, removeNodeListenerForType, removeNodeListenerForTypeHierarchy, rename, renameImpl, reportOpenException, revert, runUnderReadLock, runUnderWriteLock, save, setEventLog, setMigrating, setOpen, setReadOnly, setTimestampDirectly, setURL, toString, tryRunUnderReadLock, tryRunUnderWriteLock, unsetMigrating, upgradeLock, upgradeUnlock, urlReadOnlyChanged, writeLock, writeLockCount, writeLockInterruptibly, writeUnlock
clone, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
getChildren
getLongLabel, getToolTipText, toString
public static final java.lang.String FILE_EXT
public Attributes getAttributes()
Element
Attributes
object that encodes the
attributes of the Element
. Changing the attribute
settings on the return object changes the element attributes.
Subclasses should use their super class attributes object to
define their own attributes. This allows subclasses to
inherit their super class attributes. If a subclass does not
wish to inherit attributes, they should first call
getAttributes().clear()
and define new attributes.getAttributes
in interface Element
getAttributes
in class Node
public javax.swing.Icon getIcon()
Node
Displayable
interface method. The Node class returns
a generic icon.getIcon
in interface Displayable
getIcon
in class Node
Icon
to be displayed for the
Displayable
.public java.lang.String getShortLabel()
Node
Displayable
interface method. The Node class returns
the file name part of the currently set URL
. If the
currently set URL
is null
, then this method
returns "<null>".getShortLabel
in interface Displayable
getShortLabel
in class Node
Displayable
that can be shown to the user.protected ObjectStore newObjectStore()
newObjectStore
in class DataContainer
public ProviderSettings getSettings()
public void setSettings(ProviderSettings settings)
public java.lang.Object getData()
Element
Element
.
Implementations will often simply return this
, since
the Element is often its own data object.
If the implementation returns an object other than this
,
be sure to set ElementAttributes.DECORATES_DATA_ELEMENT
.protected java.lang.Object getObjectStoreTarget()
getObjectStoreTarget
in class DataContainer
public boolean mayHaveChildren()
DataContainer
Element
interface. This implementation always
returns true
.mayHaveChildren
in interface Element
mayHaveChildren
in class DataContainer
true
if this Element
may contain
child Element
s.Element.mayHaveChildren()
protected void closeImpl() throws java.io.IOException
Node
Node.close()
invokes this only if the node is open, under
write lock. The Node
implementation does nothing.closeImpl
in class DataContainer
java.io.IOException
- if an I/O error occurred while closingpublic java.lang.Object getProviderIdentifier()
DBObjectProviderNode
getProviderIdentifier
in interface DBObjectProviderNode
public java.lang.String getProviderType()
DBObjectProviderNode
getProviderType
in interface DBObjectProviderNode
public static javax.swing.Icon getOfflineDatabaseIcon()