public class OpenResourceAction extends WorkspaceAction implements IResourceChangeListener
Note that there is a different action for opening an editor on file
resources: OpenFileAction.
This class may be instantiated; it is not intended to be subclassed.
| Modifier and Type | Field and Description |
|---|---|
static String |
ID
The id of this action.
|
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 and Description |
|---|
OpenResourceAction(IShellProvider provider)
Creates a new action.
|
OpenResourceAction(Shell shell)
Deprecated.
|
| Modifier and Type | Method and Description |
|---|---|
protected String |
getOperationMessage()
Returns the string to display for this action's operation.
|
protected String |
getProblemsMessage()
Returns the string to display for this action's problems dialog.
|
protected String |
getProblemsTitle()
Returns the title for this action's problems dialog.
|
protected void |
invokeOperation(IResource resource,
IProgressMonitor monitor)
Performs this action's operation on each of the selected resources,
reporting progress to, and fielding cancel requests from, the given
progress monitor.
|
void |
resourceChanged(IResourceChangeEvent event)
Handles a resource changed event by updating the enablement if one of the
selected projects is opened or closed.
|
void |
run()
The
CoreWrapperAction implementation of this
IAction method uses a ProgressMonitorDialog
to run the operation. |
protected boolean |
shouldPerformResourcePruning()
Returns whether this action should attempt to optimize the resources
being operated on.
|
protected boolean |
updateSelection(IStructuredSelection s)
The
OpenResourceAction implementation of this
SelectionListenerAction method ensures that this action is
enabled only if one of the selections is a closed project. |
createOperation, getActionResources, runInBackground, runInBackground, runInBackgroundclearCache, getSelectedNonResources, getSelectedResources, resourceIsType, selectionIsOfTypegetStructuredSelection, runWithEvent, selectionChanged, selectionChangedconvertAccelerator, convertAccelerator, findKeyCode, findKeyString, findModifier, findModifierString, getAccelerator, getActionDefinitionId, getDescription, getDisabledImageDescriptor, getHelpListener, getHoverImageDescriptor, getId, getImageDescriptor, getMenuCreator, getStyle, getText, getToolTipText, isChecked, isEnabled, isHandled, notifyResult, removeAcceleratorText, removeMnemonics, setAccelerator, setActionDefinitionId, setChecked, setDescription, setDisabledImageDescriptor, setEnabled, setHelpListener, setHoverImageDescriptor, setId, setImageDescriptor, setMenuCreator, setText, setToolTipTextaddPropertyChangeListener, firePropertyChange, firePropertyChange, removePropertyChangeListeneraddListenerObject, clearListeners, getListeners, isListenerAttached, removeListenerObjectpublic static final String ID
public OpenResourceAction(Shell shell)
OpenResourceAction(IShellProvider)shell - the shell for any dialogspublic OpenResourceAction(IShellProvider provider)
provider - the shell for any dialogsprotected String getOperationMessage()
WorkspaceActionNote that this hook method is invoked in a non-UI thread.
Subclasses must implement this method.
getOperationMessage in class WorkspaceActionprotected String getProblemsMessage()
WorkspaceAction
The WorkspaceAction implementation of this method returns
a vague message (localized counterpart of something like "The following
problems occurred."). Subclasses may reimplement to provide something
more suited to the particular action.
getProblemsMessage in class WorkspaceActionprotected String getProblemsTitle()
WorkspaceAction
The WorkspaceAction implementation of this method returns
a generic title (localized counterpart of "Problems"). Subclasses may
reimplement to provide something more suited to the particular action.
getProblemsTitle in class WorkspaceActionprotected void invokeOperation(IResource resource, IProgressMonitor monitor) throws CoreException
WorkspaceActionNote that this method is invoked in a non-UI thread.
Subclasses must implement this method.
invokeOperation in class WorkspaceActionresource - one of the selected resourcesmonitor - a progress monitorCoreException - if the operation failspublic void resourceChanged(IResourceChangeEvent event)
resourceChanged in interface IResourceChangeListenerevent - the resource change eventIResourceDeltapublic void run()
WorkspaceActionCoreWrapperAction implementation of this
IAction method uses a ProgressMonitorDialog
to run the operation. The operation calls execute (which,
in turn, calls invokeOperation). Afterwards, any
CoreExceptions encountered while running the operation
are reported to the user via a problems dialog.
Subclasses may extend this method.
run in interface IActionrun in class WorkspaceActionHow radio buttons are handled,
How check boxes are handledprotected boolean shouldPerformResourcePruning()
WorkspaceAction
The WorkspaceAction implementation of this method returns
true. Subclasses should reimplement to return
false if pruning is not required.
shouldPerformResourcePruning in class WorkspaceActiontrue if pruning should be performed, and
false if pruning is not desiredprotected boolean updateSelection(IStructuredSelection s)
OpenResourceAction implementation of this
SelectionListenerAction method ensures that this action is
enabled only if one of the selections is a closed project.updateSelection in class WorkspaceActions - the new selectiontrue if the action should be enabled for this selection,
and false otherwise
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