/*******************************************************************************
* CogTool Copyright Notice and Distribution Terms
* CogTool 1.3, Copyright (c) 2005-2013 Carnegie Mellon University
* This software is distributed under the terms of the FSF Lesser
* Gnu Public License (see LGPL.txt).
*
* CogTool is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation; either version 2.1 of the License, or
* (at your option) any later version.
*
* CogTool is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with CogTool; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
* CogTool makes use of several third-party components, with the
* following notices:
*
* Eclipse SWT version 3.448
* Eclipse GEF Draw2D version 3.2.1
*
* Unless otherwise indicated, all Content made available by the Eclipse
* Foundation is provided to you under the terms and conditions of the Eclipse
* Public License Version 1.0 ("EPL"). A copy of the EPL is provided with this
* Content and is also available at http://www.eclipse.org/legal/epl-v10.html.
*
* CLISP version 2.38
*
* Copyright (c) Sam Steingold, Bruno Haible 2001-2006
* This software is distributed under the terms of the FSF Gnu Public License.
* See COPYRIGHT file in clisp installation folder for more information.
*
* ACT-R 6.0
*
* Copyright (c) 1998-2007 Dan Bothell, Mike Byrne, Christian Lebiere &
* John R Anderson.
* This software is distributed under the terms of the FSF Lesser
* Gnu Public License (see LGPL.txt).
*
* Apache Jakarta Commons-Lang 2.1
*
* This product contains software developed by the Apache Software Foundation
* (http://www.apache.org/)
*
* jopt-simple version 1.0
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* Copyright (c) 2004-2013 Paul R. Holser, Jr.
*
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* a copy of this software and associated documentation files (the
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* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* Mozilla XULRunner 1.9.0.5
*
* The contents of this file are subject to the Mozilla Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/.
* Software distributed under the License is distributed on an "AS IS"
* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
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* The J2SE(TM) Java Runtime Environment version 5.0
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* Copyright 2009 Sun Microsystems, Inc., 4150
* Network Circle, Santa Clara, California 95054, U.S.A. All
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******************************************************************************/
package edu.cmu.cs.hcii.cogtool.controller;
import java.util.Collections;
import java.util.Iterator;
import java.util.Set;
import edu.cmu.cs.hcii.cogtool.model.Design;
import edu.cmu.cs.hcii.cogtool.model.DeviceType;
import edu.cmu.cs.hcii.cogtool.model.Frame;
import edu.cmu.cs.hcii.cogtool.model.Project;
import edu.cmu.cs.hcii.cogtool.ui.Interaction;
/**
* Common Design command code to support operations shared by controllers
*/
public class DesignCmd
{
private DesignCmd() { } // prevent instantiation
protected static Interaction.DesignRequestData
requestAddDevices(Project project,
Design design,
Interaction interaction)
{
Interaction.DesignRequestData requestData =
new Interaction.DesignRequestData();
if (interaction.requestAddDesignDevices(requestData, project, design)) {
return requestData;
}
return null; // canceled!
}
protected static void addDevice(Design design,
DeviceType devType,
Set<DeviceType> existingDevices)
{
if (! existingDevices.contains(devType)) {
Iterator<Frame> frames = design.getFrames().iterator();
while (frames.hasNext()) {
Frame frame = frames.next();
frame.addInputDevice(devType);
}
}
}
public static void addDevice(Design design, DeviceType devType)
{
Set<DeviceType> existingDevices =
design.addDeviceTypes(Collections.singleton(devType));
if (! existingDevices.equals(design.getDeviceTypes())) {
addDevice(design, devType, existingDevices);
}
}
public static boolean addDevices(Project project,
Design design,
Interaction interaction)
{
Interaction.DesignRequestData requestData =
requestAddDevices(project, design, interaction);
if (requestData == null) {
return false; // canceled!
}
Set<DeviceType> existingDevices = design.addDeviceTypes(requestData.deviceTypes);
if (requestData.deviceTypes.equals(existingDevices)) {
return true; // nothing to do
}
Iterator<DeviceType> addDevices = requestData.deviceTypes.iterator();
while (addDevices.hasNext()) {
DeviceType devType = addDevices.next();
addDevice(design, devType, existingDevices);
}
return true;
}
}