oracle.ide.model
Class DataNode

java.lang.Object
  oracle.ide.model.Node
      oracle.ide.model.DataNode

All Implemented Interfaces:

Displayable, Element, LazyLoadable, Locatable, Subject, Dirtyable

public class DataNode
extends Node

Field Summary

Fields inherited from class oracle.ide.model.Node

LOG_READONLY

Constructor Summary

DataNode()
Default constructor.

DataNode(java.net.URL url)

Method Summary

protected java.lang.Object	getObjectStoreTarget()
java.net.URL	getURL() We override the getURL accessor here to mark the URL property as transient.
protected ObjectStore	newObjectStore()
protected void	openImpl() This method uses ObjectStore to unmarshal the file into a JavaBean instance.
protected void	saveImpl() Document interface method.

Methods inherited from class oracle.ide.model.Node

addNodeListener, addNodeListenerForType, addNodeListenerForTypeHierarchy, attach, beginThreadNodeUsageCycle, callUnderReadLock, callUnderWriteLock, close, closeImpl, createSubject, delete, deleteImpl, detach, endThreadNodeUsage, endThreadNodeUsageCycle, ensureOpen, equalsImpl, getAttributes, getChildren, getData, getIcon, getInputStream, getLongLabel, getShortLabel, getSubject, getTimestamp, getTimestampLoadedUnsafe, getToolTipText, getTransientProperties, getUnmodifiedTimestamp, isDirty, isLoaded, isMigrating, isNew, isOpen, isReadLocked, isReadOnly, isReadOrWriteLocked, isTrackedInNodeCache, isWriteLocked, lockCount, markDirty, markDirtyImpl, mayHaveChildren, nodeLock, notifyObservers, open, readLock, readLockCount, readUnlock, refreshTimestamp, removeNodeListener, removeNodeListenerForType, removeNodeListenerForTypeHierarchy, rename, renameImpl, reportOpenException, revert, revertImpl, runUnderReadLock, runUnderWriteLock, save, setEventLog, setMigrating, setOpen, setReadOnly, setTimestampDirectly, setURL, toString, tryRunUnderReadLock, tryRunUnderWriteLock, unsetMigrating, upgradeLock, upgradeUnlock, urlReadOnlyChanged, writeLock, writeLockCount, writeUnlock

Methods inherited from class java.lang.Object

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

Constructor Detail

DataNode

public DataNode()

Default constructor. Required for JavaBean status.

DataNode

public DataNode(java.net.URL url)

Method Detail

getURL

public java.net.URL getURL()
                    throws TransientMarker

We override the getURL accessor here to mark the URL property as transient.

Specified by:

getURL in interface Locatable

Overrides:

getURL in class Node

Returns:

The URL identifying this Locatable.

Throws:

TransientMarker

openImpl

protected void openImpl()
                 throws java.io.IOException

This method uses ObjectStore to unmarshal the file into a JavaBean instance. In addition, subclasses can call this method and indicate that the method should not send OBJECT_OPENED notification to observers. This method sends OBJECT_OPENED notification in an invoke later event.

Overrides:

openImpl in class Node

Throws:

java.io.IOException - if an I/O error occurred while opening

See Also:

ObjectStore

saveImpl

protected void saveImpl()
                 throws java.io.IOException

Document interface method. This method uses Object2Dom to marshal the underlying JavaBean into an XML form.

Overrides:

saveImpl in class Node

Throws:

java.io.IOException - if an I/O error occurred while saving

See Also:

Object2Dom

newObjectStore

protected ObjectStore newObjectStore()

getObjectStoreTarget

protected java.lang.Object getObjectStoreTarget()