oracle.ide.ceditor
Class OffsetNavigationPoint

java.lang.Object
  oracle.ide.navigation.DefaultNavigationPoint
      oracle.ide.ceditor.CodeNavigationPoint
          oracle.ide.ceditor.OffsetNavigationPoint

All Implemented Interfaces:

Displayable, oracle.ide.navigation.EditorNavigationPoint, oracle.ide.navigation.NavigationPoint, ContextHolder, Copyable

public class OffsetNavigationPoint
extends CodeNavigationPoint

NavigationPoint implementation which navigates to a given offset within a FindableEditor.

Field Summary

Fields inherited from class oracle.ide.ceditor.CodeNavigationPoint

change, explicit, preferredType, selLength, start, tracker

Fields inherited from class oracle.ide.navigation.DefaultNavigationPoint

done, nodeURL, prjURL, viewClass, viewID, wspURL

Fields inherited from interface oracle.ide.navigation.NavigationPoint

CANCEL, OK

Constructor Summary

OffsetNavigationPoint(Context context, int start, int length)
Constructor.

Method Summary

java.lang.Object	copyTo(java.lang.Object target) Copies the internal state of this object to the specified target.
protected void	copyToImpl(OffsetNavigationPoint point) Copy the pertinent state information.
protected int	navigateImpl() Navigate to the offset within the FindableEditor.

Methods inherited from class oracle.ide.ceditor.CodeNavigationPoint

copyToImpl, findOrCreateEditor, getPreferredEditorType, gotoOffset, refresh, renavigate, setContext, setExplicit, setPreferredEditorType

Methods inherited from class oracle.ide.navigation.DefaultNavigationPoint

addNavigationPointListener, contextRemoved, copyToImpl, findEditorInfo, fireDescriptionChanged, fireExpired, getContext, getIcon, getLongLabel, getShortLabel, getToolTipText, navigate, nodeRenamed, projectRenamed, removeNavigationPointListener, toString, workspaceRenamed

Methods inherited from class java.lang.Object

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

Constructor Detail

OffsetNavigationPoint

public OffsetNavigationPoint(Context context,
                             int start,
                             int length)

Constructor.

Parameters:

context - the Context describing the Editor in which to navigate.

start - the offset to navigate to, negative value indicates that opening the Editor is enough with no further navigation needed.

length - number of characters to hilight beginning at start.

Method Detail

copyTo

public java.lang.Object copyTo(java.lang.Object target)

Copies the internal state of this object to the specified target. If target is null, then this method should create a new instance of this class and proceed to copy the internal state to the newly created object.

Specified by:

copyTo in interface Copyable

Overrides:

copyTo in class CodeNavigationPoint

Parameters:

target - the Object to receive the state, or null.

Returns:

an instance with an identical state.

See Also:

Copyable

copyToImpl

protected final void copyToImpl(OffsetNavigationPoint point)

Copy the pertinent state information.

Parameters:

point - the NavigationPoint whose state is to be altered.

navigateImpl

protected int navigateImpl()
                    throws java.lang.Exception

Navigate to the offset within the FindableEditor.

Overrides:

navigateImpl in class oracle.ide.navigation.DefaultNavigationPoint

Throws:

java.lang.Exception