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Java Source Code / Java Documentation » IDE Netbeans » editor » org.netbeans.editor.ext 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


java.lang.Object
   org.netbeans.editor.ext.Completion

Completion
public class Completion implements PropertyChangeListener,SettingsChangeListener,ActionListener(Code)
General Completion display formatting and services
author:
   Miloslav Metelka
version:
   1.00

Inner Class :abstract class CancelableRunnable implements Runnable

Field Summary
 TimerdocChangeTimer
    
protected  ExtEditorUIextEditorUI
    
public  booleanprovokedByAutoPopup
    
 Timertimer
    

Constructor Summary
public  Completion(ExtEditorUI extEditorUI)
    

Method Summary
public synchronized  voidactionPerformed(ActionEvent evt)
     Called to do either displaying or refreshing of the view.
public  voidcancelRequest()
     Cancel last request for either displaying or refreshing the pane.
public  voidcompletionCancel()
    
protected  CompletionQuerycreateQuery()
    
protected  CompletionViewcreateView()
    
public  ExtCompletionPanegetExtPane()
    
public  JDCPopupPanelgetJDCPopupPanel()
     Get panel holding all aids (completion and documentation panes).
final public  JDCPopupPanelgetJDCPopupPanelIfExists()
     Get panel holding all aids (completion and documentation panes).
public  JavaDocPanegetJavaDocPane()
    
final public synchronized  CompletionQuery.ResultgetLastResult()
     Get the result of the last valid completion query or null if there's no valid result available.
public  CompletionPanegetPane()
    
final public  CompletionQuerygetQuery()
    
public synchronized  ObjectgetSelectedValue()
    
final public  CompletionViewgetView()
    
public  booleaninstantSubstitution(int caretPos)
     Performs instant text substitution, provided that result contains only one item and completion has been invoked at the end of the word.
final public synchronized  voidinvalidateLastResult()
     Reset the result of the last valid completion query.
public  booleanisAutoPopupEnabled()
    
public  booleanisPaneVisible()
     Return true when the pane exists and is visible.
protected  voidperformResults()
     Show result popup.
public  voidpopup(boolean postRequest)
     Get the help and show it in the view.
public  voidpropertyChange(PropertyChangeEvent evt)
    
public  voidrefresh(boolean postRequest)
     Refresh the contents of the view if it's currently visible.
Parameters:
  postRequest - post the request instead of refreshing the viewimmediately.
public  voidsetPaneVisible(boolean visible)
     Set the visibility of the view.
public  voidsettingsChange(SettingsChangeEvent evt)
    
public synchronized  booleansubstituteCommonText()
     Substitute the text with the longest common part of all the entries appearing in the view.
public synchronized  booleansubstituteSimpleText()
    
public synchronized  booleansubstituteText(boolean shift)
     Substitute the document's text with the text that is appopriate for the selection in the view.

Field Detail
docChangeTimer
Timer docChangeTimer(Code)



extEditorUI
protected ExtEditorUI extEditorUI(Code)
Editor UI supporting this completion



provokedByAutoPopup
public boolean provokedByAutoPopup(Code)



timer
Timer timer(Code)




Constructor Detail
Completion
public Completion(ExtEditorUI extEditorUI)(Code)




Method Detail
actionPerformed
public synchronized void actionPerformed(ActionEvent evt)(Code)
Called to do either displaying or refreshing of the view. This method can be called either directly or because of the timer has fired.
Parameters:
  evt - event describing the timer firing or nullif the method was called directly because of the synchronousshowing/refreshing the view.



cancelRequest
public void cancelRequest()(Code)
Cancel last request for either displaying or refreshing the pane. It resets the internal timer.



completionCancel
public void completionCancel()(Code)



createQuery
protected CompletionQuery createQuery()(Code)



createView
protected CompletionView createView()(Code)



getExtPane
public ExtCompletionPane getExtPane()(Code)



getJDCPopupPanel
public JDCPopupPanel getJDCPopupPanel()(Code)
Get panel holding all aids (completion and documentation panes). JDCPopupPanel never null



getJDCPopupPanelIfExists
final public JDCPopupPanel getJDCPopupPanelIfExists()(Code)
Get panel holding all aids (completion and documentation panes). JDCPopupPanel or null



getJavaDocPane
public JavaDocPane getJavaDocPane()(Code)



getLastResult
final public synchronized CompletionQuery.Result getLastResult()(Code)
Get the result of the last valid completion query or null if there's no valid result available.



getPane
public CompletionPane getPane()(Code)



getQuery
final public CompletionQuery getQuery()(Code)



getSelectedValue
public synchronized Object getSelectedValue()(Code)



getView
final public CompletionView getView()(Code)



instantSubstitution
public boolean instantSubstitution(int caretPos)(Code)
Performs instant text substitution, provided that result contains only one item and completion has been invoked at the end of the word.
Parameters:
  caretPos - offset position of the caret



invalidateLastResult
final public synchronized void invalidateLastResult()(Code)
Reset the result of the last valid completion query. This is done for example after the document was modified.



isAutoPopupEnabled
public boolean isAutoPopupEnabled()(Code)
Return true if the completion should popup automatically



isPaneVisible
public boolean isPaneVisible()(Code)
Return true when the pane exists and is visible. This is the preferred method of testing the visibility of the pane instead of getPane().isVisible() that forces the creation of the pane.



performResults
protected void performResults()(Code)
Show result popup. Always called from AWT.



popup
public void popup(boolean postRequest)(Code)
Get the help and show it in the view. If the view is already visible perform the refresh of the view.
Parameters:
  postRequest - post the request instead of displaying the viewimmediately. The ExtSettingsNames.COMPLETION_AUTO_POPUP_DELAYsetting stores the number of milliseconds before the view is displayed.If the user presses a key until the delay expires nothing is shown.This guarantees that the user which knows what to write will not beannoyed with the unnecessary help.



propertyChange
public void propertyChange(PropertyChangeEvent evt)(Code)



refresh
public void refresh(boolean postRequest)(Code)
Refresh the contents of the view if it's currently visible.
Parameters:
  postRequest - post the request instead of refreshing the viewimmediately. The ExtSettingsNames.COMPLETION_REFRESH_DELAYsetting stores the number of milliseconds before the view is refreshed.



setPaneVisible
public void setPaneVisible(boolean visible)(Code)
Set the visibility of the view. This method should be used mainly for hiding the completion pane. If used with visible set to true it calls the popup(false).



settingsChange
public void settingsChange(SettingsChangeEvent evt)(Code)



substituteCommonText
public synchronized boolean substituteCommonText()(Code)
Substitute the text with the longest common part of all the entries appearing in the view. This function is usually triggered upon pressing the Tab key. true if the substitution was performedfalse if not.



substituteSimpleText
public synchronized boolean substituteSimpleText()(Code)



substituteText
public synchronized boolean substituteText(boolean shift)(Code)
Substitute the document's text with the text that is appopriate for the selection in the view. This function is usually triggered upon pressing the Enter key. true if the substitution was performedfalse if not.



Methods inherited from java.lang.Object
native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc)
public boolean equals(Object obj)(Code)(Java Doc)
protected void finalize() throws Throwable(Code)(Java Doc)
final native public Class getClass()(Code)(Java Doc)
native public int hashCode()(Code)(Java Doc)
final native public void notify()(Code)(Java Doc)
final native public void notifyAll()(Code)(Java Doc)
public String toString()(Code)(Java Doc)
final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc)
final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc)
final public void wait() throws InterruptedException(Code)(Java Doc)

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