Package org.eclipse.ui.console.actions
Class TextViewerGotoLineAction
- java.lang.Object
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- org.eclipse.core.commands.common.EventManager
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- org.eclipse.jface.action.AbstractAction
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- org.eclipse.jface.action.Action
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- org.eclipse.ui.console.actions.TextViewerAction
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- org.eclipse.ui.console.actions.TextViewerGotoLineAction
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public class TextViewerGotoLineAction 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.
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Field Summary
Fields Modifier and Type Field Description protected intfLastLineprotected ITextViewerfTextViewer-
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
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Constructor Summary
Constructors Constructor Description TextViewerGotoLineAction(ITextViewer viewer)Constructs a goto line action for the viewer using the provided resource bundle.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description protected voidgotoLine(int line)Jumps to the line.voidrun()The default implementation of thisIActionmethod does nothing.voidupdate()Requests that this object update itself.-
Methods inherited from class org.eclipse.ui.console.actions.TextViewerAction
configureAction
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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
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Methods inherited from class org.eclipse.jface.action.AbstractAction
addPropertyChangeListener, firePropertyChange, firePropertyChange, removePropertyChangeListener
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Methods inherited from class org.eclipse.core.commands.common.EventManager
addListenerObject, clearListeners, getListeners, isListenerAttached, removeListenerObject
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Field Detail
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fLastLine
protected int fLastLine
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fTextViewer
protected ITextViewer fTextViewer
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Constructor Detail
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TextViewerGotoLineAction
public TextViewerGotoLineAction(ITextViewer viewer)
Constructs a goto line action for the viewer using the provided resource bundle.- Parameters:
viewer- the viewer to jump in
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Method Detail
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update
public void update()
Description copied from interface:IUpdateRequests that this object update itself.- Specified by:
updatein interfaceIUpdate- Overrides:
updatein classTextViewerAction- See Also:
TextViewerAction.update()
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gotoLine
protected void gotoLine(int line)
Jumps to the line.- Parameters:
line- the target line. First line is line0.
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run
public void run()
Description copied from class:ActionThe default implementation of thisIActionmethod does nothing. Subclasses should override this method if they do not need information from the triggering event, or overriderunWithEvent(Event)if they do.- Specified by:
runin interfaceIAction- Overrides:
runin classTextViewerAction- See Also:
How radio buttons are handled,How check boxes are handled
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