com.nokia.tools.vct.confml.editor.view.actions.DeleteAction.java Source code

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Here is the source code for com.nokia.tools.vct.confml.editor.view.actions.DeleteAction.java

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/*
 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
 * All rights reserved.
 * This component and the accompanying materials are made available
 * under the terms of "Eclipse Public License v1.0"
 * which accompanies this distribution, and is available
 * at the URL "http://www.eclipse.org/legal/epl-v10.html".
 * 
 * Initial Contributors:
 * Nokia Corporation - Initial contribution
 * 
 * Contributors:
 * 
 * Description: This file is part of com.nokia.tools.vct.confml.editor.view component.
 */

package com.nokia.tools.vct.confml.editor.view.actions;

import java.util.ArrayList;
import java.util.List;

import org.eclipse.emf.ecore.EObject;
import org.eclipse.jface.action.Action;
import org.eclipse.jface.viewers.IStructuredSelection;

import com.nokia.tools.vct.confml.editor.view.ViewsEditor;
import com.nokia.tools.vct.confml.editor.view.commands.DeleteCommand;
import com.nokia.tools.vct.confml.editor.view.vemodel.EGroup;
import com.nokia.tools.vct.confml.editor.view.vemodel.ERefOption;
import com.nokia.tools.vct.confml.editor.view.vemodel.ERefProperty;
import com.nokia.tools.vct.confml.editor.view.vemodel.ESettingRef;
import com.nokia.tools.vct.confml.editor.view.vemodel.EView;

public class DeleteAction extends Action {

    private ViewsEditor editor;

    public DeleteAction(ViewsEditor editor) {
        this.editor = editor;
        setText("&Delete");
    }

    @Override
    public void run() {
        super.run();

        List<EObject> list = new ArrayList<EObject>();
        IStructuredSelection selection = (IStructuredSelection) editor.getViewTv().getSelection();
        Object[] selected = selection.toArray();
        for (Object o : selected) {
            if (o instanceof EGroup || o instanceof ESettingRef || o instanceof ERefOption
                    || o instanceof ERefProperty || o instanceof EView) { //no further check of the view, but delete should be enabled only for views included directly under root view
                list.add((EObject) o);
            }
        }
        DeleteCommand dc = new DeleteCommand(editor, list);
        editor.getCommandStack().execute(dc);
    }
}