SaveAction.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.actions;

import com.google.inject.Inject;
import com.google.inject.Singleton;

import org.eclipse.che.ide.Resources;
import org.eclipse.che.ide.api.action.ActionEvent;
import org.eclipse.che.ide.api.action.ProjectAction;
import org.eclipse.che.ide.api.editor.EditorAgent;
import org.eclipse.che.ide.api.editor.EditorPartPresenter;
import org.eclipse.che.ide.api.editor.EditorWithAutoSave;

/**
 * Save editor content Action
 *
 * @author Evgen Vidolob
 */
@Singleton
public class SaveAction extends ProjectAction {

    private final EditorAgent          editorAgent;

    @Inject
    public SaveAction(Resources resources, EditorAgent editorAgent) {
        super("Save", "Save changes for current file", resources.save());
        this.editorAgent = editorAgent;
    }

    @Override
    public void actionPerformed(ActionEvent e) {
        editorAgent.getActiveEditor().doSave();
    }

    @Override
    public void updateProjectAction(ActionEvent e) {
        EditorPartPresenter editor = editorAgent.getActiveEditor();
        if(editor != null){
            if(editor instanceof EditorWithAutoSave){
                if(((EditorWithAutoSave)editor).isAutoSaveEnabled()){
                    e.getPresentation().setEnabledAndVisible(false);
                    return;
                }
            }
           e.getPresentation().setVisible(true);
           e.getPresentation().setEnabled(editor.isDirty());

        } else {
          e.getPresentation().setEnabledAndVisible(false);
        }
    }
}