com.nokia.s60ct.gui.actions.MoveUpFrameAction.java Source code

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Here is the source code for com.nokia.s60ct.gui.actions.MoveUpFrameAction.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:
*
*/

package com.nokia.s60ct.gui.actions;

import java.util.List;

import org.eclipse.jface.action.IAction;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.swt.events.SelectionEvent;

import configurationemf.Frame;
import configurationemf.ParentSetting;

public class MoveUpFrameAction extends MoveFrameAction {
    public void selectionChanged(IAction action, ISelection selection) {
        selectedObjects.clear();
        if (selection instanceof IStructuredSelection) {
            IStructuredSelection structedSelection = (IStructuredSelection) selection;
            Object[] objects = structedSelection.toArray();
            if (objects.length != 0) {
                Frame frame = (Frame) objects[0];

                if (frame.isTemplate()) {
                    action.setEnabled(false);
                } else {
                    this.frame = frame;
                    ParentSetting parentSetting = (ParentSetting) frame.eContainer();
                    List myFrames = parentSetting.getMyCurrentFrames();

                    for (int i = 0; i < myFrames.size(); i++) {
                        if (frame.equals(myFrames.get(i))) {
                            if (i == 0)
                                action.setEnabled(false);
                            else
                                action.setEnabled(true);
                            return;
                        }
                    }
                    action.setEnabled(false);
                }
            }
        }
    }

    public void widgetSelected(SelectionEvent e) {
        this.move(true);

    }

}