ExecuteCommandAction.java

/*******************************************************************************
 * Copyright (c) 2012-2017 Codenvy, S.A.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *   Codenvy, S.A. - initial API and implementation
 *******************************************************************************/
package org.eclipse.che.ide.command.execute;

import com.google.inject.Inject;
import com.google.inject.assistedinject.Assisted;

import org.eclipse.che.ide.api.action.Action;
import org.eclipse.che.ide.api.action.ActionEvent;
import org.eclipse.che.ide.api.command.CommandExecutor;
import org.eclipse.che.ide.api.command.CommandImpl;
import org.eclipse.che.ide.api.command.CommandManager;
import org.eclipse.che.ide.command.CommandUtils;
import org.vectomatic.dom.svg.ui.SVGResource;

/** Action for executing a {@link CommandImpl}. */
class ExecuteCommandAction extends Action {

    private final CommandImpl     command;
    private final CommandExecutor commandExecutor;
    private final CommandManager  commandManager;

    @Inject
    ExecuteCommandAction(@Assisted CommandImpl command,
                         CommandUtils commandUtils,
                         CommandExecutor commandExecutor,
                         CommandManager commandManager) {
        super(command.getName());

        this.command = command;
        this.commandExecutor = commandExecutor;
        this.commandManager = commandManager;

        final SVGResource commandIcon = commandUtils.getCommandTypeIcon(command.getType());
        if (commandIcon != null) {
            getTemplatePresentation().setSVGResource(commandIcon);
        }
    }

    @Override
    public void update(ActionEvent e) {
        e.getPresentation().setEnabledAndVisible(commandManager.isCommandApplicable(command));
    }

    @Override
    public void actionPerformed(ActionEvent e) {
        commandExecutor.executeCommand(command);
    }
}