下面列出了org.eclipse.swt.widgets.MenuItem#addSelectionListener ( ) 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。
/** Creates a menu entry which shares projects with the given Contacts. */
private MenuItem createProjectMenuItem(
final Menu parentMenu, final int index, final IProject project, final List<JID> contacts) {
final MenuItem menuItem = new MenuItem(parentMenu, SWT.NONE, index);
menuItem.setText(workbenchLabelProvider.getText(project));
menuItem.setImage(workbenchLabelProvider.getImage(project));
menuItem.addSelectionListener(
new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
CollaborationUtils.startSession(
Collections.<IResource>singletonList(project), contacts);
}
});
return menuItem;
}
@Override
public Menu getMenu(final Control parent){
if (this.menu == null) {
this.menu = new Menu(parent);
for (final IAction action : this.actions) {
final MenuItem menuItem = new MenuItem(this.menu, SWT.PUSH);
final Image image = action.getImageDescriptor().createImage();
menuItem.setImage(image);
menuItem.setText(action.getText());
// Add listeners
menuItem.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e){
select(parent, action, image);
action.run();
}
});
}
}
return this.menu;
}
public static IMenuItemProvider createColumnGroupMenuItemProvider() {
return new IMenuItemProvider() {
public void addMenuItem(final NatTable natTable, final Menu popupMenu) {
MenuItem columnStyleEditor = new MenuItem(popupMenu, SWT.PUSH);
columnStyleEditor.setText("Create column group");
columnStyleEditor.setEnabled(true);
columnStyleEditor.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
natTable.doCommand(new OpenCreateColumnGroupDialog(natTable.getShell()));
}
});
}
};
}
private void createSettingMenuItem(final String prefKey, String message) {
final MenuItem menuItem = new MenuItem(popupMenu, SWT.CHECK);
menuItem.setText(format(message));
menuItem.setSelection(prefIs(prefKey));
menuItem.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
boolean sel = !prefIs(prefKey);
menuItem.setSelection(sel);
Activator.getDefault().getPreferenceStore().setValue(prefKey, sel);
agent.fireEncodingChanged();
if (sel && prefKey.equals(PREF_AUTODETECT_CHANGE)) {
ActiveDocument doc = agent.getDocument();
doc.infoMessage("'Set automatically' only applies if the file properties encoding is not set.");
}
}
});
}
private void createDetectorMenuItem(final String prefValue, String label) {
final MenuItem menuItem = new MenuItem(popupMenu, SWT.RADIO);
menuItem.setText(format("Detector: " + label));
menuItem.setSelection(prefValue.equals(pref(PREF_DETECTOR)));
menuItem.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
boolean sel = ((MenuItem) e.widget).getSelection();
if (sel && !prefValue.equals(pref(PREF_DETECTOR))) {
Activator.getDefault().getPreferenceStore().setValue(PREF_DETECTOR, prefValue);
agent.getDocument().refresh();
}
}
});
}
public static IMenuItemProvider autoResizeAllSelectedColumnMenuItemProvider() {
return new IMenuItemProvider() {
public void addMenuItem(final NatTable natTable, final Menu popupMenu) {
MenuItem autoResizeColumns = new MenuItem(popupMenu, SWT.PUSH);
autoResizeColumns.setText("Auto resize all selected columns");
autoResizeColumns.setEnabled(true);
autoResizeColumns.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent event) {
int columnPosition = getNatEventData(event).getColumnPosition();
natTable.doCommand(new InitializeAutoResizeColumnsCommand(natTable, columnPosition, natTable.getConfigRegistry(), new GC(natTable)));
}
});
}
};
}
public static IMenuItemProvider autoResizeRowMenuItemProvider() {
return new IMenuItemProvider() {
public void addMenuItem(final NatTable natTable, final Menu popupMenu) {
MenuItem autoResizeRows = new MenuItem(popupMenu, SWT.PUSH);
autoResizeRows.setText("Auto resize row");
autoResizeRows.setEnabled(true);
autoResizeRows.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent event) {
int rowPosition = getNatEventData(event).getRowPosition();
natTable.doCommand(new InitializeAutoResizeRowsCommand(natTable, rowPosition, natTable.getConfigRegistry(), new GC(natTable)));
}
});
}
};
}
public static IMenuItemProvider ungroupColumnsMenuItemProvider() {
return new IMenuItemProvider() {
public void addMenuItem(final NatTable natTable, final Menu popupMenu) {
MenuItem columnStyleEditor = new MenuItem(popupMenu, SWT.PUSH);
columnStyleEditor.setText("Ungroup columns");
columnStyleEditor.setEnabled(true);
columnStyleEditor.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
natTable.doCommand(new UngroupColumnCommand());
}
});
}
};
}
/**
* Executed when the menu is shown: fills the group-menu
*/
@Override
public void handleEvent(Event event) {
ProcessGrouping group = Viewers.getFirstSelected(groupViewer);
if (group == null)
return;
for (MenuItem item : groupMoveMenu.getItems()) {
item.removeSelectionListener(this);
item.dispose();
}
List<ProcessGrouping> other = getOther(group);
for (ProcessGrouping g : other) {
MenuItem menuItem = new MenuItem(groupMoveMenu, SWT.PUSH);
menuItem.setText(g.name);
menuItem.setData(g);
menuItem.addSelectionListener(this);
}
}
@Override
public void fill(Menu menu, int index) {
MenuItem submenuItem = new MenuItem(menu, SWT.CASCADE, index);
submenuItem.setText("&Appraise Review Comments");
Menu submenu = new Menu(menu);
submenuItem.setMenu(submenu);
MenuItem reviewCommentMenuItem = new MenuItem(submenu, SWT.CHECK);
reviewCommentMenuItem.setText("New &Review Comment...");
reviewCommentMenuItem.addSelectionListener(createReviewCommentSelectionListener());
MenuItem fileCommentMenuItem = new MenuItem(submenu, SWT.CHECK);
fileCommentMenuItem.setText("New &File Comment...");
fileCommentMenuItem.addSelectionListener(createFileCommentSelectionListener());
MenuItem fileLineCommentMenuItem = new MenuItem(submenu, SWT.CHECK);
fileLineCommentMenuItem.setText("New &Line Comment...");
fileLineCommentMenuItem.addSelectionListener(createFileLineCommentSelectionListener());
// Can only add Appraise comments if there is an active Appraise review task.
ITask activeTask = TasksUi.getTaskActivityManager().getActiveTask();
submenuItem.setEnabled(activeTask != null
&& AppraiseTaskMapper.APPRAISE_REVIEW_TASK_KIND.equals(activeTask.getTaskKind()));
}
@Override
public void fill(Menu menu, int index) {
MenuItem mi= new MenuItem(menu, SWT.RADIO, index);
String name= fWorkingSet.getLabel();
mi.setText("&" + fId + " " + name); //$NON-NLS-1$ //$NON-NLS-2$
if (fImage == null) {
ImageDescriptor imageDescriptor= fWorkingSet.getImageDescriptor();
if (imageDescriptor != null)
fImage= imageDescriptor.createImage();
}
mi.setImage(fImage);
mi.setSelection(fWorkingSet.equals(fActionGroup.getWorkingSet()));
mi.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
IWorkingSetManager manager= PlatformUI.getWorkbench().getWorkingSetManager();
fActionGroup.setWorkingSet(fWorkingSet, true);
manager.addRecentWorkingSet(fWorkingSet);
}
});
}
public static void
addCopyToClipMenu(
final Menu menu,
final String text )
{
for ( MenuItem e: menu.getItems()){
if ( e.getData( MENU_ITEM_KEY ) != null ){
e.dispose();
}
}
MenuItem item = new MenuItem( menu,SWT.NONE );
item.setData( MENU_ITEM_KEY, "" );
String msg_text_id= "label.copy.to.clipboard";
item.setText( MessageText.getString( msg_text_id ));
item.addSelectionListener(
new SelectionAdapter()
{
@Override
public void
widgetSelected(
SelectionEvent arg0)
{
new Clipboard(menu.getDisplay()).setContents(new Object[] {text}, new Transfer[] {TextTransfer.getInstance()});
}
});
}
public static void
addCopyToClipMenu(
final Menu menu,
final copyToClipProvider provider )
{
for ( MenuItem e: menu.getItems()){
if ( e.getData( MENU_ITEM_KEY ) != null ){
e.dispose();
}
}
MenuItem item = new MenuItem( menu,SWT.NONE );
item.setData( MENU_ITEM_KEY, "" );
String msg_text_id= "label.copy.to.clipboard";
item.setText( MessageText.getString( msg_text_id ));
item.addSelectionListener(
new SelectionAdapter()
{
@Override
public void
widgetSelected(
SelectionEvent arg0)
{
new Clipboard(menu.getDisplay()).setContents(new Object[] { provider.getText()}, new Transfer[] {TextTransfer.getInstance()});
}
});
}
/**
* メニューバーにメニューを追加する
*/
private void setMenuBar() {
// メニューバーに追加する
// フィルターメニュー
final MenuItem filter = new MenuItem(this.opemenu, SWT.PUSH);
filter.setText("フィルター(&F)\tCtrl+F");
filter.setAccelerator(SWT.CTRL + 'F');
filter.addSelectionListener((SelectedListener) (e) -> {
int index = ShipTable.this.tabFolder.getSelectionIndex();
new ShipFilterDialog(this.shell, this.updateFilter(index), this.getFilter(index)).open();
});
}
@PostConstruct
public void postConstruct(Composite parent, INxtService nxt) {
peerTableViewer = new PeerTableViewer(parent, nxt,
PeerTable.TYPE_BLACKLISTED_PEERS);
Menu contextMenu = new Menu(peerTableViewer.getTable());
peerTableViewer.getTable().setMenu(contextMenu);
MenuItem itemReply = new MenuItem(contextMenu, SWT.PUSH);
itemReply.setText("Unblacklist");
itemReply.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
IStructuredSelection selection = (IStructuredSelection) peerTableViewer
.getSelection();
Iterator iter = selection.iterator();
while (iter != null && iter.hasNext()) {
Object element = iter.next();
if (element instanceof Peer) {
Peer peer = (Peer) element;
peer.unBlacklist();
}
}
peerTableViewer.refresh();
}
});
}
@Override
protected void createContents() {
this.addTable(this.shell)
.setContentSupplier(CreateReportLogic::getQuestContent)
.reload()
.update();
// 任務をリセット
final MenuItem reset = new MenuItem(this.opemenu, SWT.NONE);
reset.setText("任務をリセット");
reset.addSelectionListener((SelectedListener) e -> {
GlobalContext.getQuest().clear();
this.getSelectionTable().reload().update();
});
}
private static MenuItem actionAgentMenuItem(final Menu parent, final IAgent agent, final IStatement command,
final String prefix) {
final MenuItem result = new MenuItem(parent, SWT.PUSH);
result.setText(prefix + " " + command.getName());
result.setImage(GamaIcons.create(IGamaIcons.MENU_RUN_ACTION).image());
result.addSelectionListener(runner);
result.setData("agent", agent);
result.setData("command", command);
return result;
}
protected Menu createMenu(Table table)
{
Menu menu = new Menu(table);
fSetPrimaryMenuItem = new MenuItem(menu, SWT.PUSH);
fSetPrimaryMenuItem.setText(EplMessages.ProjectNaturesPage_LBL_SetAsPrimary);
fSetPrimaryMenuItem.addSelectionListener(this);
return menu;
}
/**
*
*/
private void createFoldingToggle(final Menu menu) {
final MenuItem folding = new MenuItem(menu, SWT.CHECK);
folding.setText(" Fold code sections");
folding.setImage(GamaIcons.create("toggle.folding").image());
folding.setSelection(getEditor().isRangeIndicatorEnabled());
folding.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(final SelectionEvent e) {
getEditor().getAction("FoldingToggle").run();
}
});
}
private void addCandidateAsHop( int mouseX, int mouseY ) {
boolean forward = startHopTransform != null;
TransformMeta fromTransform = candidate.getFromTransform();
TransformMeta toTransform = candidate.getToTransform();
if ( fromTransform.equals( toTransform ) ) {
return; // Don't add
}
// See what the options are.
// - Does the source transform has multiple stream options?
// - Does the target transform have multiple input stream options?
//
List<IStream> streams = new ArrayList<>();
ITransformIOMeta fromIoMeta = fromTransform.getTransform().getTransformIOMeta();
List<IStream> targetStreams = fromIoMeta.getTargetStreams();
if ( forward ) {
streams.addAll( targetStreams );
}
ITransformIOMeta toIoMeta = toTransform.getTransform().getTransformIOMeta();
List<IStream> infoStreams = toIoMeta.getInfoStreams();
if ( !forward ) {
streams.addAll( infoStreams );
}
if ( forward ) {
if ( fromIoMeta.isOutputProducer() && toTransform.equals( currentTransform ) ) {
streams.add( new Stream( StreamType.OUTPUT, fromTransform, BaseMessages
.getString( PKG, "HopGui.Hop.MainOutputOfTransform" ), StreamIcon.OUTPUT, null ) );
}
if ( fromTransform.supportsErrorHandling() && toTransform.equals( currentTransform ) ) {
streams.add( new Stream( StreamType.ERROR, fromTransform, BaseMessages.getString( PKG,
"HopGui.Hop.ErrorHandlingOfTransform" ), StreamIcon.ERROR, null ) );
}
} else {
if ( toIoMeta.isInputAcceptor() && fromTransform.equals( currentTransform ) ) {
streams.add( new Stream( StreamType.INPUT, toTransform, BaseMessages.getString( PKG, "HopGui.Hop.MainInputOfTransform" ),
StreamIcon.INPUT, null ) );
}
if ( fromTransform.supportsErrorHandling() && fromTransform.equals( currentTransform ) ) {
streams.add( new Stream( StreamType.ERROR, fromTransform, BaseMessages.getString( PKG,
"HopGui.Hop.ErrorHandlingOfTransform" ), StreamIcon.ERROR, null ) );
}
}
// Targets can be dynamically added to this transform...
//
if ( forward ) {
streams.addAll( fromTransform.getTransform().getOptionalStreams() );
} else {
streams.addAll( toTransform.getTransform().getOptionalStreams() );
}
// Show a list of options on the canvas...
//
if ( streams.size() > 1 ) {
// Show a pop-up menu with all the possible options...
//
Menu menu = new Menu( canvas );
for ( final IStream stream : streams ) {
MenuItem item = new MenuItem( menu, SWT.NONE );
item.setText( Const.NVL( stream.getDescription(), "" ) );
item.setImage( getImageFor( stream ) );
item.addSelectionListener( new SelectionAdapter() {
@Override
public void widgetSelected( SelectionEvent e ) {
addHop( stream );
}
} );
}
menu.setLocation( canvas.toDisplay( mouseX, mouseY ) );
menu.setVisible( true );
return;
}
if ( streams.size() == 1 ) {
addHop( streams.get( 0 ) );
} else {
return;
}
/*
*
* if (pipelineMeta.findPipelineHop(candidate) == null) { spoon.newHop(pipelineMeta, candidate); } if (startErrorHopTransform) {
* addErrorHop(); } if (startTargetHopStream != null) { // Auto-configure the target in the source transform... //
* startTargetHopStream.setTransformMeta(candidate.getToTransform());
* startTargetHopStream.setTransformName(candidate.getToTransform().getName()); startTargetHopStream = null; }
*/
candidate = null;
selectedTransforms = null;
startHopTransform = null;
endHopLocation = null;
startErrorHopTransform = false;
// redraw();
}