Eclipse Plug-in Developer Guide (Galileo) - TextViewerGotoLineAction (Eclipse Platform API Specification)

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Eclipse Platform
Release 3.5

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org.eclipse.ui.console.actions
Class TextViewerGotoLineAction


java.lang.Object
  

org.eclipse.core.commands.common.EventManager
      

org.eclipse.jface.action.AbstractAction
          

org.eclipse.jface.action.Action
              

org.eclipse.ui.console.actions.TextViewerAction
                  
org.eclipse.ui.console.actions.TextViewerGotoLineAction

All Implemented Interfaces:: IAction, IUpdate

public class TextViewerGotoLineAction
extends TextViewerAction
extends TextViewerAction

Action to position a text viewer to a specific line.

Clients may instantiate this class.

Since:: 3.0
Restriction:: This class is not intended to be subclassed by clients.

Field Summary

protected int fLastLine


protected ITextViewer fTextViewer


Fields inherited from interface org.eclipse.jface.action. IAction

AS_CHECK_BOX, AS_DROP_DOWN_MENU, AS_PUSH_BUTTON, AS_RADIO_BUTTON, AS_UNSPECIFIED, CHECKED, DESCRIPTION, ENABLED, HANDLED, IMAGE, RESULT, TEXT, TOOL_TIP_TEXT

Constructor Summary

TextViewerGotoLineAction ( ITextViewer viewer)
          Constructs a goto line action for the viewer using the provided resource bundle

Method Summary

protected void gotoLine (int line)
          Jumps to the line.

void run ()
          The default implementation of this IAction method does nothing.

void update ()
          Requests that this object update itself.

Methods inherited from class org.eclipse.ui.console.actions. TextViewerAction

configureAction

Methods inherited from class org.eclipse.jface.action. Action

convertAccelerator, convertAccelerator, findKeyCode, findKeyString, findModifier, findModifierString, getAccelerator, getActionDefinitionId, getDescription, getDisabledImageDescriptor, getHelpListener, getHoverImageDescriptor, getId, getImageDescriptor, getMenuCreator, getStyle, getText, getToolTipText, isChecked, isEnabled, isHandled, notifyResult, removeAcceleratorText, removeMnemonics, runWithEvent, setAccelerator, setActionDefinitionId, setChecked, setDescription, setDisabledImageDescriptor, setEnabled, setHelpListener, setHoverImageDescriptor, setId, setImageDescriptor, setMenuCreator, setText, setToolTipText

Methods inherited from class org.eclipse.jface.action. AbstractAction

addPropertyChangeListener, firePropertyChange, firePropertyChange, removePropertyChangeListener

Methods inherited from class org.eclipse.core.commands.common. EventManager

addListenerObject, clearListeners, getListeners, isListenerAttached, removeListenerObject

Methods inherited from class java.lang. Object

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

Methods inherited from interface org.eclipse.jface.action. IAction

addPropertyChangeListener, removePropertyChangeListener

Field Detail

fLastLine

protected int fLastLine

fTextViewer

protected 
ITextViewer fTextViewer

Constructor Detail

TextViewerGotoLineAction

public TextViewerGotoLineAction(
ITextViewer viewer)

Constructs a goto line action for the viewer using the provided resource bundle

Method Detail

update

public void update()

Description copied from interface: IUpdate

Requests that this object update itself.

Specified by:: update in interface IUpdate
Overrides:: update in class TextViewerAction

See Also:: TextViewerAction.update()

gotoLine

protected void gotoLine(int line)

Jumps to the line.

run

public void run()

Description copied from class: Action

The default implementation of this IAction method does nothing. Subclasses should override this method if they do not need information from the triggering event, or override runWithEvent(Event) if they do.