oracle.javatools.editor.plugins

Class FindHighlightPlugin

java.lang.Object

oracle.javatools.editor.plugins.FindHighlightPlugin

All Implemented Interfaces:

java.beans.PropertyChangeListener, java.util.EventListener, javax.swing.event.DocumentListener, EditorPlugin

Deprecated.

Finding can be done via oracle.javatools.editor.find.Finder

@Deprecated
public final class FindHighlightPlugin
extends java.lang.Object
implements EditorPlugin, javax.swing.event.DocumentListener

The FindHighlightPlugin provides support for finding and highlighting occurrences of text. Highlights are added to the editor pane for the given search text, and maintained across document modifications until the next find is issued, or until clients clear them explicitly.

To use this plugin, install it into the editor pane by calling installPlugin() on the BasicEditorPane. Once it is installed, you can use the plugin by just calling findText() with the appropriate parameters.

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	PLUGIN_PROPERTY Deprecated. Property name that we used for the plugin associated with the editor pane used for the find highlighting.

Constructor Summary

Constructors

Constructor and Description
FindHighlightPlugin() Deprecated. Constructs a new FindHighlightPlugin that is not currently associated with any editor or document.

Method Summary

Methods

Modifier and Type	Method and Description
void	changedUpdate(javax.swing.event.DocumentEvent event) Deprecated. Gives notification that an attribute or set of attributes changed.
void	clearFindHighlighting() Deprecated. Clears the results of a previous find highlighting request.
void	deinstall(BasicEditorPane editor) Deprecated. Called when the plugin is being removed from the BasicEditorPane (for example when the editor is closed.) This is used to notify plugins that they should unregister any listeners that were attached.
int	findText(java.lang.String searchText, int startOffset, boolean searchForward, boolean matchCase, boolean wrapAround, boolean highlightOccurrences) Deprecated. This is the public entrypoint for users of this plugin for the find operation.
int	findText(java.lang.String searchText, int startOffset, boolean searchForward, boolean matchCase, boolean wrapAround, boolean wholeWordOnly, boolean highlightOccurrences) Deprecated. This is the public entrypoint for users of this plugin for the find operation.
static HighlightStyle	getFindHighlightStyle() Deprecated.
boolean	getFirstHighlightAfter(int position, int[] range) Deprecated.
boolean	getFirstHighlightBefore(int position, int[] range) Deprecated.
boolean	hasFindHighlighting() Deprecated. Fetches whether there is an active find highlighting enabled.
void	insertUpdate(javax.swing.event.DocumentEvent event) Deprecated. Gives notification that there was an insert into the document.
void	install(BasicEditorPane editor) Deprecated. Called when this plugin is being installed into the BasicEditorPane.
void	propertyChange(java.beans.PropertyChangeEvent event) Deprecated. This method gets called when a bound property is changed.
void	removeUpdate(javax.swing.event.DocumentEvent event) Deprecated. Gives notification that a portion of the document has been removed.

Methods inherited from class java.lang.Object

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

Field Detail

PLUGIN_PROPERTY

public static final java.lang.String PLUGIN_PROPERTY

Deprecated.

Property name that we used for the plugin associated with the editor pane used for the find highlighting.

See Also:

Constant Field Values

Constructor Detail

FindHighlightPlugin

public FindHighlightPlugin()

Deprecated.

Constructs a new FindHighlightPlugin that is not currently associated with any editor or document.

Method Detail

getFindHighlightStyle

public static HighlightStyle getFindHighlightStyle()

Deprecated.

install

public void install(BasicEditorPane editor)

Deprecated.

Called when this plugin is being installed into the BasicEditorPane.

Specified by:

install in interface EditorPlugin

Parameters:

editor - the editor pane

deinstall

public void deinstall(BasicEditorPane editor)

Deprecated.

Called when the plugin is being removed from the BasicEditorPane (for example when the editor is closed.) This is used to notify plugins that they should unregister any listeners that were attached.

Specified by:

deinstall in interface EditorPlugin

Parameters:

editor - the editor pane

propertyChange

public void propertyChange(java.beans.PropertyChangeEvent event)

Deprecated.

This method gets called when a bound property is changed.

Specified by:

propertyChange in interface java.beans.PropertyChangeListener

Parameters:

event - A PropertyChangeEvent object describing the event source and the property that has changed.

insertUpdate

public void insertUpdate(javax.swing.event.DocumentEvent event)

Deprecated.

Gives notification that there was an insert into the document. The range given by the DocumentEvent bounds the freshly inserted region.

Specified by:

insertUpdate in interface javax.swing.event.DocumentListener

Parameters:

event - the document event

removeUpdate

public void removeUpdate(javax.swing.event.DocumentEvent event)

Deprecated.

Gives notification that a portion of the document has been removed. The range is given in terms of what the view last saw (that is, before updating sticky positions).

Specified by:

removeUpdate in interface javax.swing.event.DocumentListener

Parameters:

event - the document event

changedUpdate

public void changedUpdate(javax.swing.event.DocumentEvent event)

Deprecated.

Gives notification that an attribute or set of attributes changed.

Specified by:

changedUpdate in interface javax.swing.event.DocumentListener

Parameters:

event - the document event

findText

public int findText(java.lang.String searchText,
           int startOffset,
           boolean searchForward,
           boolean matchCase,
           boolean wrapAround,
           boolean highlightOccurrences)

Deprecated.

This is the public entrypoint for users of this plugin for the find operation. To do a "Find next..." type operation, make sure to specify the appropriate start offset. If wrapAround is requested, it will start at the beginning of the document as well and search until startOffset. If highlightOccurrences is true, it will enable find occurrence highlighting, otherwise, it will disable it. Note that this will disable whole-word only matching.

Parameters:

searchText - the search text to find

startOffset - the starting location to do the search

searchForward - whether to search forward

matchCase - whether to match case, true to perform case-sensitive matches

wrapAround - whether to wrap-around to the beginning of the document in case the search text was not found, true to wrap around

highlightOccurrences - whether to enable occurrence highlighting, true to enable highlighting

Returns:

the offset of the first matching location, or -1 if not found

findText

public int findText(java.lang.String searchText,
           int startOffset,
           boolean searchForward,
           boolean matchCase,
           boolean wrapAround,
           boolean wholeWordOnly,
           boolean highlightOccurrences)

Deprecated.

This is the public entrypoint for users of this plugin for the find operation. To do a "Find next..." type operation, make sure to specify the appropriate start offset. If wrapAround is requested, it will start at the beginning of the document as well and search until startOffset. If wholeWordOnly is requested, it will match only whole words. If highlightOccurrences is true, it will enable find occurrence highlighting, otherwise, it will disable it.

Parameters:

searchText - the search text to find

startOffset - the starting location to do the search

searchForward - whether to search forward

matchCase - whether to match case, true to perform case-sensitive matches

wrapAround - whether to wrap-around to the beginning of the document in case the search text was not found, true to wrap around

wholeWordOnly - whether to check for whole-word occurrences only, true to check for whole word only

highlightOccurrences - whether to enable occurrence highlighting, true to enable highlighting

Returns:

the offset of the first matching location, or -1 if not found

clearFindHighlighting

public void clearFindHighlighting()

Deprecated.

Clears the results of a previous find highlighting request. All enabled highlights will be removed.

hasFindHighlighting

public boolean hasFindHighlighting()

Deprecated.

Fetches whether there is an active find highlighting enabled. It is possible to have find highlighting enabled, but nothing actually highlighted.

Returns:

true if find highlighting is active for the last search performed

getFirstHighlightAfter

public boolean getFirstHighlightAfter(int position,
                             int[] range)

Deprecated.

getFirstHighlightBefore

public boolean getFirstHighlightBefore(int position,
                              int[] range)

Deprecated.