Examples with Command org.eclipse.core.commands.Command used on opensource projects

Example 1 with Command

use of org.eclipse.core.commands.Command in project gfm_viewer by satyagraha.

the class ViewerSupportDefault method isLinked.

@Override
public boolean isLinked() {
    LOGGER.fine("");
    Command command = commandService.getCommand(GFM_VIEWER_PLUGIN_LINKED);
    State state = command.getState(RegistryToggleState.STATE_ID);
    return (Boolean) state.getValue();
}

Example 2 with Command

use of org.eclipse.core.commands.Command in project gfm_viewer by satyagraha.

the class Linked method execute.

@Override
public Object execute(final ExecutionEvent event) throws ExecutionException {
    // update toggled state
    final Command command = event.getCommand();
    final boolean state = !HandlerUtil.toggleCommandState(command);
    LOGGER.fine("state: " + state);
    return null;
}

Example 3 with Command

use of org.eclipse.core.commands.Command in project gfm_viewer by satyagraha.

the class Online method execute.

@Override
public Object execute(final ExecutionEvent event) throws ExecutionException {
    // update toggled state
    final Command command = event.getCommand();
    final boolean state = !HandlerUtil.toggleCommandState(command);
    LOGGER.fine("state: " + state);
    return null;
}

Example 4 with Command

use of org.eclipse.core.commands.Command in project dbeaver by serge-rider.

the class ActionUtils method findCommandDescription.

@Nullable
public static String findCommandDescription(String commandId, IServiceLocator serviceLocator, boolean shortcutOnly) {
    String commandName = null;
    String shortcut = null;
    ICommandService commandService = serviceLocator.getService(ICommandService.class);
    if (commandService != null) {
        Command command = commandService.getCommand(commandId);
        if (command != null && command.isDefined()) {
            try {
                commandName = command.getName();
            } catch (NotDefinedException e) {
                log.debug(e);
            }
        }
    }
    IBindingService bindingService = serviceLocator.getService(IBindingService.class);
    if (bindingService != null) {
        TriggerSequence sequence = null;
        for (Binding b : bindingService.getBindings()) {
            ParameterizedCommand parameterizedCommand = b.getParameterizedCommand();
            if (parameterizedCommand != null && commandId.equals(parameterizedCommand.getId())) {
                sequence = b.getTriggerSequence();
            }
        }
        if (sequence == null) {
            sequence = bindingService.getBestActiveBindingFor(commandId);
        }
        if (sequence != null) {
            shortcut = sequence.format();
        }
    }
    if (shortcutOnly) {
        return shortcut == null ? "?" : shortcut;
    }
    if (shortcut == null) {
        return commandName;
    }
    if (commandName == null) {
        return shortcut;
    }
    return commandName + " (" + shortcut + ")";
}

Example 5 with Command

use of org.eclipse.core.commands.Command in project dbeaver by serge-rider.

the class ActionUtils method runCommand.

public static void runCommand(String commandId, ISelection selection, IServiceLocator serviceLocator) {
    if (commandId != null) {
        try {
            ICommandService commandService = serviceLocator.getService(ICommandService.class);
            IHandlerService handlerService = serviceLocator.getService(IHandlerService.class);
            if (commandService != null) {
                Command command = commandService.getCommand(commandId);
                boolean needContextPatch = false;
                if (selection != null) {
                    needContextPatch = true;
                    if (serviceLocator instanceof IWorkbenchSite) {
                        final ISelection curSelection = ((IWorkbenchSite) serviceLocator).getSelectionProvider().getSelection();
                        if (curSelection instanceof IStructuredSelection && selection instanceof IStructuredSelection) {
                            if (((IStructuredSelection) curSelection).size() == ((IStructuredSelection) selection).size() && ((IStructuredSelection) curSelection).getFirstElement() == ((IStructuredSelection) selection).getFirstElement()) {
                                // The same selection
                                needContextPatch = false;
                            }
                        }
                    }
                }
                if (selection != null && needContextPatch) {
                    // Create new eval context
                    IEvaluationContext context = new EvaluationContext(handlerService.createContextSnapshot(false), selection);
                    if (serviceLocator instanceof IWorkbenchPartSite) {
                        context.addVariable(ISources.ACTIVE_PART_NAME, ((IWorkbenchPartSite) serviceLocator).getPart());
                    }
                    context.addVariable(ISources.ACTIVE_CURRENT_SELECTION_NAME, selection);
                    ParameterizedCommand pc = new ParameterizedCommand(command, null);
                    handlerService.executeCommandInContext(pc, null, context);
                } else if (command != null && command.isEnabled()) {
                    handlerService.executeCommand(commandId, null);
                }
            }
        } catch (Exception e) {
            log.error("Can't execute command '" + commandId + "'", e);
        }
    }
}