oracle.jdeveloper.merge
Class TextMergeNode

java.lang.Object
  oracle.ide.model.Node
      oracle.ide.model.TextNode
          oracle.jdeveloper.merge.TextMergeNode

All Implemented Interfaces:

Displayable, Element, LazyLoadable, Locatable, Subject, Dirtyable, MergeNode<TextBuffer>

public class TextMergeNode
extends TextNode
implements MergeNode<TextBuffer>

Since:

10.1.3.0.3

Field Summary

Fields inherited from class oracle.ide.model.Node

LOG_READONLY

Constructor Summary

TextMergeNode(java.net.URL url)

Method Summary

protected java.io.Reader	createReader(java.net.URL url) Fetch a Reader for reading the contents of this node from the given URL.
javax.swing.Icon	getIcon() Displayable interface method.
protected void	initializeAttributes()
boolean	isSkipSave()
protected void	saveImpl() Subclasses should override this method to customize the save() behavior.
boolean	setReadOnly(boolean readOnly) Overriden to control the read-only state.
void	setSaveResult(TextBuffer saveResult)
void	setSaveURL(java.net.URL saveUrl)
void	setSkipSave(boolean skipSave)

Methods inherited from class oracle.ide.model.TextNode

acquireTextBuffer, acquireTextBufferInterruptibly, acquireTextBufferOrThrow, addTextBufferListener, closeImpl, createOutputStreamWriter, getInputStream, getInputStream, getLoadEncoding, getReader, getSaveEncoding, getTextBufferDirectly, hasEmptyTextBuffer, isDirty, isReadOnly, markDirty, markDirtyImpl, openImpl, readUnlock, releaseTextBuffer, removeTextBufferListener, reportOpenException, revertImpl, setDefaultLineTerminator, setLoadEncoding, setSaveEncoding, tryAcquireTextBuffer, upgradeUnlock, urlReadOnlyChanged, writeUnlock

Methods inherited from class oracle.ide.model.Node

addNodeListener, addNodeListenerForType, addNodeListenerForTypeHierarchy, attach, beginThreadNodeUsageCycle, callUnderReadLock, callUnderWriteLock, close, createSubject, delete, deleteImpl, detach, endThreadNodeUsage, endThreadNodeUsageCycle, ensureOpen, equalsImpl, getAttributes, getChildren, getData, getLongLabel, getShortLabel, getSubject, getTimestamp, getTimestampLoadedUnsafe, getToolTipText, getTransientProperties, getUnmodifiedTimestamp, getURL, isLoaded, isMigrating, isNew, isOpen, isReadLocked, isReadOrWriteLocked, isTrackedInNodeCache, isWriteLocked, lockCount, mayHaveChildren, nodeLock, notifyObservers, open, readLock, readLockCount, readLockInterruptibly, refreshTimestamp, removeNodeListener, removeNodeListenerForType, removeNodeListenerForTypeHierarchy, rename, renameImpl, revert, runUnderReadLock, runUnderWriteLock, save, setEventLog, setMigrating, setOpen, setTimestampDirectly, setURL, toString, tryRunUnderReadLock, unsetMigrating, upgradeLock, writeLock, writeLockCount, writeLockInterruptibly

Methods inherited from class java.lang.Object

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

Constructor Detail

TextMergeNode

public TextMergeNode(java.net.URL url)

Method Detail

setSaveResult

public final void setSaveResult(TextBuffer saveResult)

Specified by:

setSaveResult in interface MergeNode<TextBuffer>

setSaveURL

public final void setSaveURL(java.net.URL saveUrl)

Specified by:

setSaveURL in interface MergeNode<TextBuffer>

setSkipSave

public final void setSkipSave(boolean skipSave)

Specified by:

setSkipSave in interface MergeNode<TextBuffer>

isSkipSave

public final boolean isSkipSave()

Specified by:

isSkipSave in interface MergeNode<TextBuffer>

createReader

protected java.io.Reader createReader(java.net.URL url)
                               throws java.io.IOException

Description copied from class: TextNode

Fetch a Reader for reading the contents of this node from the given URL. Subclasses may override this if they have special requirements for creating the Reader.

Overrides:

createReader in class TextNode

Parameters:

url - the URL to fetch a Reader for

Returns:

a Reader for loading the contents of this node from storage

Throws:

java.io.IOException

initializeAttributes

protected void initializeAttributes()

setReadOnly

public final boolean setReadOnly(boolean readOnly)

Overriden to control the read-only state.

Overrides:

setReadOnly in class Node

Parameters:

readOnly - ignored.

Returns:

true, always.

getIcon

public final javax.swing.Icon getIcon()

Description copied from class: Node

Displayable interface method. The Node class returns a generic icon.

Specified by:

getIcon in interface Displayable

Overrides:

getIcon in class Node

Returns:

the Icon to be displayed for the Displayable.

saveImpl

protected final void saveImpl()
                       throws java.io.IOException

Description copied from class: Node

Subclasses should override this method to customize the save() behavior. Node.save() invokes this only if the node is dirty, under write lock. The Node implementation does nothing.

Overrides:

saveImpl in class TextNode

Throws:

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