if(selection instanceof IStructuredSelection){
Object firstElement = ((IStructuredSelection) selection).getFirstElement();
Map<String, String> availableViewers = CdmViewerUtil.getAvailableViewers(firstElement);
- //if only one viewer/command is available then show only this one
- if(availableViewers.size()==1){
- //else show a list of possible viewers/commands
- Entry<String, String> entry = availableViewers.entrySet().iterator().next();
- final String commandId = entry.getKey();
+ Map<Command, String> enabledCommands = getEnabledCommands(availableViewers);
+
+ //check if only one or multiple viewers/commands are available
+ if(enabledCommands.size()==1){
+ Entry<Command, String> entry = enabledCommands.entrySet().iterator().next();
+ final Command command = entry.getKey();
String viewerName = entry.getValue();
+
MenuItem addItem = new MenuItem(menu, SWT.CASCADE);
addItem.setText(String.format("Open (%s)", viewerName));
- addItem.addSelectionListener(new CommandInvoker(commandId, firstElement)) ;
+ addItem.addSelectionListener(new CommandInvoker(command, firstElement)) ;
}
- else if (availableViewers.size()>1){
- //else show a list of possible viewers/commands
+ else if(enabledCommands.size()>1){
MenuItem addItem = new MenuItem(menu, SWT.CASCADE);
addItem.setText("Open in...");
Menu addMenu = new Menu(menu);
addItem.setMenu(addMenu);
- for(Entry<String, String> entry:availableViewers.entrySet()){
- final String commandId = entry.getKey();
+ for(Entry<Command, String> entry:enabledCommands.entrySet()){
+ final Command command = entry.getKey();
String viewerName = entry.getValue();
+
MenuItem menuItem = new MenuItem(addMenu, SWT.NONE);
menuItem.setText(viewerName);
- menuItem.addSelectionListener(new CommandInvoker(commandId, firstElement)) ;
+ menuItem.addSelectionListener(new CommandInvoker(command, firstElement)) ;
}
}
}
}
+
}
};
return contributionItems;
}
+ private Map<Command, String> getEnabledCommands(Map<String, String> availableViewers) {
+ Map<Command, String> enabledCommands = new HashMap<Command, String>();
+ for(Entry<String, String> entry:availableViewers.entrySet()){
+ final String commandId = entry.getKey();
+ ICommandService commandService = (ICommandService)PlatformUI.getWorkbench().getService(ICommandService.class);
+ Command command = commandService.getCommand(commandId);
+ if(command.isEnabled()){
+ enabledCommands.put(command, entry.getValue());
+ }
+ }
+ return enabledCommands;
+ }
+
private final class CommandInvoker extends SelectionAdapter {
- private final String commandId;
+ private final Command command;
private final Object selectedObject;
- private CommandInvoker(String commandId, Object selectedObject) {
- this.commandId = commandId;
+ private CommandInvoker(Command command, Object selectedObject) {
+ this.command = command;
this.selectedObject = selectedObject;
}
@Override
public void widgetSelected(SelectionEvent e) {
- ICommandService commandService = (ICommandService)PlatformUI.getWorkbench().getService(ICommandService.class);
-
- Command command = commandService.getCommand(commandId);
- if(command.isEnabled()) {
- IHandlerService handlerService = (IHandlerService)PlatformUI.getWorkbench().getService(IHandlerService.class);
- Map<String, UUID> params = new HashMap<String, UUID>();
- if(selectedObject instanceof ICdmBase){
- params.put(commandId+".uuid", ((ICdmBase) selectedObject).getUuid());
- }
- ParameterizedCommand parameterizedCommand = ParameterizedCommand.generateCommand(command, params);
- try {
- handlerService.executeCommand(parameterizedCommand, null);
- } catch (NotDefinedException nde) {
- throw new RuntimeException("Could not find open command: " + commandId);
- } catch (Exception exception) {
- MessagingUtils.error(getClass(), "An exception occured while trying execute "+commandId, exception);
- }
- PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage().getSelection();
+ IHandlerService handlerService = (IHandlerService)PlatformUI.getWorkbench().getService(IHandlerService.class);
+ Map<String, UUID> params = new HashMap<String, UUID>();
+ if(selectedObject instanceof ICdmBase){
+ params.put(command.getId()+".uuid", ((ICdmBase) selectedObject).getUuid());
+ }
+ ParameterizedCommand parameterizedCommand = ParameterizedCommand.generateCommand(command, params);
+ try {
+ handlerService.executeCommand(parameterizedCommand, null);
+ } catch (NotDefinedException nde) {
+ throw new RuntimeException("Could not find open command: " + command.getId());
+ } catch (Exception exception) {
+ MessagingUtils.error(getClass(), "An exception occured while trying execute "+command.getId(), exception);
}
+ PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage().getSelection();
}
}