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org.eclipse.rse.ui.view
Class SystemTableView
java.lang.Object
org.eclipse.jface.viewers.Viewer
org.eclipse.jface.viewers.ContentViewer
org.eclipse.jface.viewers.StructuredViewer
org.eclipse.jface.viewers.ColumnViewer
org.eclipse.jface.viewers.AbstractTableViewer
org.eclipse.jface.viewers.TableViewer
org.eclipse.rse.ui.view.SystemTableView
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All Implemented Interfaces:
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EventListener,
IMenuListener,
IInputProvider,
IInputSelectionProvider,
IPostSelectionProvider,
ISelectionChangedListener,
ISelectionProvider,
ISystemRemoteChangeListener,
ISystemResourceChangeListener,
ISystemDeleteTarget,
ISystemRenameTarget,
ISystemShellProvider,
ISystemSelectAllTarget
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Direct Known Subclasses:
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SystemCommandsView
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public class SystemTableView
- extends
TableViewer
- implements
IMenuListener,
ISystemDeleteTarget,
ISystemRenameTarget,
ISystemSelectAllTarget,
ISystemResourceChangeListener,
ISystemRemoteChangeListener,
ISystemShellProvider,
ISelectionChangedListener,
ISelectionProvider
This subclass of the standard JFace table viewer is used to
show a generic table view of the selected object in the Systems view
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Methods inherited from class org.eclipse.jface.viewers.
TableViewer
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createViewerEditor,
doClear,
doClearAll,
doDeselectAll,
doFindItem,
doGetColumn,
doGetColumnCount,
doGetItem,
doGetItemCount,
doGetItems,
doGetSelection,
doGetSelectionIndices,
doIndexOf,
doRemove,
doRemove,
doRemoveAll,
doResetItem,
doSelect,
doSetItemCount,
doSetSelection,
doSetSelection,
doShowItem,
doShowSelection,
getControl,
getItemAt,
getTable,
getViewerRowFromItem,
internalCreateNewRowPart,
refresh,
refresh,
remove,
setSelection
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Methods inherited from class org.eclipse.jface.viewers.
AbstractTableViewer
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add,
add,
assertContentProviderType,
clear,
doFindInputItem,
doUpdateItem,
getColumnViewerOwner,
getElementAt,
getLabelProvider,
getRawChildren,
getSelectionFromWidget,
handleDispose,
hookControl,
indexForElement,
insert,
internalRefresh,
internalRefresh,
remove,
replace,
reveal,
setItemCount,
setSelectionToWidget
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Methods inherited from class org.eclipse.jface.viewers.
ColumnViewer
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applyEditorValue,
cancelEditing,
checkBusy,
editElement,
getCell,
getCellEditors,
getCellModifier,
getColumnProperties,
getColumnViewerEditor,
getItem,
getLabelProvider,
getViewerRow,
hookEditingSupport,
isBusy,
isCellEditorActive,
refresh,
refresh,
setBusy,
setCellEditors,
setCellModifier,
setColumnProperties,
setColumnViewerEditor,
setLabelProvider,
triggerEditorActivationEvent,
update
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Methods inherited from class org.eclipse.jface.viewers.
StructuredViewer
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addDoubleClickListener,
addDragSupport,
addDropSupport,
addFilter,
addOpenListener,
addPostSelectionChangedListener,
assertElementsNotNull,
associate,
buildLabel,
disassociate,
equals,
filter,
findItem,
findItems,
fireDoubleClick,
fireOpen,
firePostSelectionChanged,
getColorAndFontCollector,
getComparator,
getComparer,
getFilteredChildren,
getFilters,
getRoot,
getSortedChildren,
getSorter,
handleDoubleSelect,
handleInvalidSelection,
handleLabelProviderChanged,
handleOpen,
handlePostSelect,
handleSelect,
hasFilters,
internalUpdate,
mapElement,
needsRefilter,
preservingSelection,
refresh,
refresh,
refreshItem,
removeDoubleClickListener,
removeFilter,
removeOpenListener,
removePostSelectionChangedListener,
resetFilters,
setComparator,
setComparer,
setContentProvider,
setFilters,
setInput,
setSelectionToWidget,
setSorter,
setUseHashlookup,
testFindItem,
testFindItems,
unmapAllElements,
unmapElement,
unmapElement,
update,
updateItem,
updateSelection,
usingElementMap
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Methods inherited from class org.eclipse.jface.viewers.
Viewer
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addHelpListener,
addSelectionChangedListener,
fireHelpRequested,
fireSelectionChanged,
getData,
handleHelpRequest,
removeHelpListener,
removeSelectionChangedListener,
scrollDown,
scrollUp,
setData,
setSelection
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Methods inherited from class java.lang.
Object
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clone,
equals,
finalize,
getClass,
hashCode,
notify,
notifyAll,
toString,
wait,
wait,
wait
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_provider
protected
SystemTableViewProvider _provider
_refreshAction
protected
SystemRefreshAction _refreshAction
_propertyDialogAction
protected
PropertyDialogAction _propertyDialogAction
_selectionShowRefreshAction
protected boolean _selectionShowRefreshAction
_selectionShowOpenViewActions
protected boolean _selectionShowOpenViewActions
_selectionShowDeleteAction
protected boolean _selectionShowDeleteAction
_selectionShowRenameAction
protected boolean _selectionShowRenameAction
_selectionShowPropertiesAction
protected boolean _selectionShowPropertiesAction
_selectionEnableDeleteAction
protected boolean _selectionEnableDeleteAction
_selectionEnableRenameAction
protected boolean _selectionEnableRenameAction
_selectionIsRemoteObject
protected boolean _selectionIsRemoteObject
_selectionFlagsUpdated
protected boolean _selectionFlagsUpdated
menuListenerAdded
protected boolean menuListenerAdded
SystemTableView
public SystemTableView(
Table table,
ISystemMessageLine msgLine)
- Constructor for the table view
getProvider
protected
SystemTableViewProvider getProvider()
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Returns:
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Since:
- 3.0 Moved SystemTableViewProvider from internal to API
showColumns
public void showColumns(boolean flag)
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getLayout
public
Layout getLayout()
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setViewFilters
public void setViewFilters(
String[] filter)
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getViewFilters
public
String[] getViewFilters()
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getContextMenu
public
Menu getContextMenu()
- Return the popup menu for the table
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getContextMenuManager
public
MenuManager getContextMenuManager()
- Return the popup menu for the table
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inputChanged
public void inputChanged(
Object newObject,
Object oldObject)
- Called whenever the input for the view changes
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Overrides:
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inputChanged
in class
AbstractTableViewer
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getInput
public
Object getInput()
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Specified by:
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getInput
in interface
IInputProvider
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Overrides:
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getInput
in class
ContentViewer
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getViewAdapter
protected
ISystemViewElementAdapter getViewAdapter(
Object obj)
- Convenience method for retrieving the view adapter for an object
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getAdapterForContents
public
ISystemViewElementAdapter getAdapterForContents()
- Convenience method for retrieving the view adapter for an object's children
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getVisibleDescriptors
public
IPropertyDescriptor[] getVisibleDescriptors(
Object object)
- Used to determine what the columns should be on the table.
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getColumnManager
public
ISystemTableViewColumnManager getColumnManager()
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Returns:
- the column manager
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Since:
- 3.0 replaced SystemTableViewColumnManager by
ISystemTableViewColumnManager
getNameDescriptor
public
IPropertyDescriptor getNameDescriptor(
Object object)
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computeLayout
public void computeLayout()
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computeLayout
public void computeLayout(boolean force)
- Determines what columns should be shown in this view. The columns may change
anytime the view input changes. The columns in the control are modified and
columns may be added or deleted as necessary to make it conform to the
new data.
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getCurrentColumnWidths
public int[] getCurrentColumnWidths()
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setCurrentColumnWidths
public void setCurrentColumnWidths(int[] widths)
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getLastColumnWidths
public int[] getLastColumnWidths()
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setLastColumnWidths
public void setLastColumnWidths(int[] widths)
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initDragAndDrop
protected void initDragAndDrop()
- Initialize drag and drop support for this view.
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systemResourceChanged
public void systemResourceChanged(
ISystemResourceChangeEvent event)
- Used to asynchronously update the view whenever properties change.
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Specified by:
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systemResourceChanged
in interface
ISystemResourceChangeListener
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See Also:
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ISystemResourceChangeListener.systemResourceChanged(org.eclipse.rse.core.events.ISystemResourceChangeEvent)
systemRemoteResourceChanged
public void systemRemoteResourceChanged(
ISystemRemoteChangeEvent event)
- This is the method in your class that will be called when a remote resource
changes. You will be called after the resource is changed.
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Specified by:
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systemRemoteResourceChanged
in interface
ISystemRemoteChangeListener
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Parameters:
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event - the event. -
See Also:
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ISystemRemoteChangeListener.systemRemoteResourceChanged(org.eclipse.rse.core.events.ISystemRemoteChangeEvent)
selectionChanged
public void selectionChanged(
SelectionChangedEvent event)
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Specified by:
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selectionChanged
in interface
ISelectionChangedListener
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dispose
public void dispose()
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getPropertyDialogAction
protected
PropertyDialogAction getPropertyDialogAction()
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getSelectAllAction
protected
IAction getSelectAllAction()
- Return the select All action
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getRenameAction
protected
IAction getRenameAction()
- Rather than pre-defined this common action we wait until it is first needed,
for performance reasons.
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getDeleteAction
protected
IAction getDeleteAction()
- Rather than pre-defined this common action we wait until it is first needed,
for performance reasons.
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getRefreshAction
protected
IAction getRefreshAction()
- Return the refresh action
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getNewConnectionAction
public
IAction getNewConnectionAction()
- Rather than pre-defining this common action we wait until it is first
needed, for performance reasons.
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Since:
- 3.0
getShell
public
Shell getShell()
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Description copied from interface:
ISystemShellProvider
- This method will be called to return the shell for your viewer.
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Specified by:
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getShell
in interface
ISystemShellProvider
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Returns:
- the shell for your viewer.
showDelete
public boolean showDelete()
- Required method from ISystemDeleteTarget.
Decides whether to even show the delete menu item.
Assumes scanSelections() has already been called
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Specified by:
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showDelete
in interface
ISystemDeleteTarget
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canDelete
public boolean canDelete()
- Required method from ISystemDeleteTarget
Decides whether to enable the delete menu item.
Assumes scanSelections() has already been called
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Specified by:
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canDelete
in interface
ISystemDeleteTarget
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doDelete
public boolean doDelete(
IProgressMonitor monitor)
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Description copied from interface:
ISystemDeleteTarget
- Actually do the delete of currently selected items.
Return true if it worked. Return false if it didn't (you display msg), or throw an exception (framework displays msg)
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Specified by:
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doDelete
in interface
ISystemDeleteTarget
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showProperties
protected boolean showProperties()
- Decides whether to even show the properties menu item.
Assumes scanSelections() has already been called
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showRename
public boolean showRename()
- Required method from ISystemRenameTarget.
Decides whether to even show the rename menu item.
Assumes scanSelections() has already been called
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Specified by:
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showRename
in interface
ISystemRenameTarget
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canRename
public boolean canRename()
- Required method from ISystemRenameTarget
Decides whether to enable the rename menu item.
Assumes scanSelections() has already been called
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Specified by:
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canRename
in interface
ISystemRenameTarget
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getParentForContent
protected
Object getParentForContent(
Object element)
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getRenamingMessage
protected
SystemMessage getRenamingMessage(
String oldName)
- Get the specific "Renaming %1..."
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Since:
- 3.0
doRename
public boolean doRename(
String[] newNames)
- Required method from ISystemRenameTarget
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Specified by:
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doRename
in interface
ISystemRenameTarget
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getRemoteAdapter
protected
ISystemRemoteElementAdapter getRemoteAdapter(
Object o)
- Returns the implementation of ISystemRemoteElement for the given
object. Returns null if this object does not adaptable to this.
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enableSelectAll
public boolean enableSelectAll(
IStructuredSelection selection)
- Return true if select all should be enabled for the given object.
For a tree view, you should return true if and only if the selected object has children.
You can use the passed in selection or ignore it and query your own selection.
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Specified by:
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enableSelectAll
in interface
ISystemSelectAllTarget
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doSelectAll
public void doSelectAll(
IStructuredSelection selection)
- When this action is run via Edit->Select All or via Ctrl+A, perform the
select all action. For a tree view, this should select all the children
of the given selected object. You can use the passed in selected object
or ignore it and query the selected object yourself.
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Specified by:
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doSelectAll
in interface
ISystemSelectAllTarget
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menuAboutToShow
public void menuAboutToShow(
IMenuManager manager)
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Specified by:
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menuAboutToShow
in interface
IMenuListener
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getSelection
public
ISelection getSelection()
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Specified by:
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getSelection
in interface
ISelectionProvider
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Overrides:
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getSelection
in class
StructuredViewer
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fillContextMenu
public void fillContextMenu(
IMenuManager menu)
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scanSelections
protected void scanSelections()
- --------------------------------------------------------------------------------
For many actions we have to walk the selection list and examine each selected
object to decide if a given common action is supported or not.
Walking this list multiple times while building the popup menu is a performance
hit, so we have this common method that does it only once, setting instance
variables for all of the decisions we are in interested in.
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positionTo
public void positionTo(
String name)
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displayMessage
public void displayMessage(
String msg)
- Display a message/status on the message/status line
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clearMessage
public void clearMessage()
- Clear message/status shown on the message/status line
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getCachedColumnWidths
public
Map getCachedColumnWidths()
- Returns the column widths associated with this view.
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Returns:
- the map of column widths associated with this view
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Since:
- 3.1
setCachedColumnWidths
public void setCachedColumnWidths(
Map cachedColumnWidths)
- Sets the map of column widths associated with this view
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Parameters:
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cachedColumnWidths - the column widths map -
Since:
- 3.1
Copyright (c) IBM Corporation and others 2000, 2008. All Rights Reserved.
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