Package org.eclipse.jdt.ui.actions

Class GenerateHashCodeEqualsAction

java.lang.Object

org.eclipse.core.commands.common.EventManager

org.eclipse.jface.action.AbstractAction

org.eclipse.jface.action.Action

org.eclipse.jdt.ui.actions.SelectionDispatchAction

org.eclipse.jdt.ui.actions.GenerateHashCodeEqualsAction

All Implemented Interfaces:

IAction, ISelectionChangedListener

public final class GenerateHashCodeEqualsAction
extends SelectionDispatchAction

Adds method implementations for Object.equals(java.lang.Object) and Object.hashCode(). The action opens a dialog from which the user can choose the fields to be considered.

Will open the parent compilation unit in a Java editor. The result is unsaved, so the user can decide if the changes are acceptable.

The action is applicable to structured selections containing elements of type IType.

This class may be instantiated; it is not intended to be subclassed.

Since:

3.2

Field Summary

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

Constructors

Constructor	Description
GenerateHashCodeEqualsAction(org.eclipse.jdt.internal.ui.javaeditor.CompilationUnitEditor editor)	Note: This constructor is for internal use only.
GenerateHashCodeEqualsAction(IWorkbenchSite site)	Creates a new generate hashCode equals action.

Method Summary

Modifier and Type	Method	Description
void	run(ITextSelection selection)	Executes this actions with the given text selection.
void	run(IStructuredSelection selection)	Executes this actions with the given structured selection.
void	selectionChanged(ITextSelection selection)	Notifies this action that the given text selection has changed.
void	selectionChanged(IStructuredSelection selection)	Notifies this action that the given structured selection has changed.

Methods inherited from class org.eclipse.jdt.ui.actions.SelectionDispatchAction

getSelection, getSelectionProvider, getShell, getSite, run, run, run, selectionChanged, selectionChanged, selectionChanged, setSpecialSelectionProvider, update

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

Constructor Details

GenerateHashCodeEqualsAction

public GenerateHashCodeEqualsAction(org.eclipse.jdt.internal.ui.javaeditor.CompilationUnitEditor editor)

Note: This constructor is for internal use only. Clients should not call this constructor.

Parameters:

editor - the compilation unit editor

Restriction:

This constructor is not intended to be referenced by clients.

GenerateHashCodeEqualsAction

public GenerateHashCodeEqualsAction(IWorkbenchSite site)

Creates a new generate hashCode equals action.

The action requires that the selection provided by the site's selection provider is of type IStructuredSelection.

Parameters:

site - the workbench site providing context information for this action

Method Details

run

public void run(IStructuredSelection selection)

Description copied from class: SelectionDispatchAction

Executes this actions with the given structured selection. This default implementation calls run(ISelection selection).

Overrides:

run in class SelectionDispatchAction

Parameters:

selection - the selection

run

public void run(ITextSelection selection)

Description copied from class: SelectionDispatchAction

Executes this actions with the given text selection. This default implementation calls run(ISelection selection).

Overrides:

run in class SelectionDispatchAction

Parameters:

selection - the selection

selectionChanged

public void selectionChanged(IStructuredSelection selection)

Description copied from class: SelectionDispatchAction

Notifies this action that the given structured selection has changed. This default implementation calls selectionChanged(ISelection selection).

Overrides:

selectionChanged in class SelectionDispatchAction

Parameters:

selection - the new selection

selectionChanged

public void selectionChanged(ITextSelection selection)

Description copied from class: SelectionDispatchAction

Notifies this action that the given text selection has changed. This default implementation calls selectionChanged(ISelection selection).

Overrides:

selectionChanged in class SelectionDispatchAction

Parameters:

selection - the new selection