001/* A thread that performs a series of access actions on a workspace.
002
003 Copyright (c) 2003-2014 The Regents of the University of California.
004 All rights reserved.
005 Permission is hereby granted, without written agreement and without
006 license or royalty fees, to use, copy, modify, and distribute this
007 software and its documentation for any purpose, provided that the above
008 copyright notice and the following two paragraphs appear in all copies
009 of this software.
010
011 IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
012 FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
013 ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
014 THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
015 SUCH DAMAGE.
016
017 THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
018 INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
019 MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
020 PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
021 CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
022 ENHANCEMENTS, OR MODIFICATIONS.
023
024 PT_COPYRIGHT_VERSION_2
025 COPYRIGHTENDKEY
026
027 @ProposedRating Green (eal)
028
029 */
030package ptolemy.kernel.util.test;
031
032import java.util.List;
033
034import ptolemy.kernel.util.InvalidStateException;
035
036public class AccessThread extends Thread {
037    public AccessThread(String name, List actions, TestWorkspaceBase test) {
038        super(name);
039        _actions = actions;
040        _test = test;
041    }
042
043    @Override
044    public void run() {
045        try {
046            getAccess(0);
047        } catch (InvalidStateException ex) {
048            _test._record.add(ex.getMessage());
049        }
050    }
051
052    public void getAccess(int level) {
053        if (level >= _actions.size()) {
054            return;
055        }
056
057        AccessAction action = (AccessAction) _actions.get(level);
058        ;
059
060        try {
061            action.access();
062            getAccess(level + 1);
063        } catch (InterruptedException e) {
064            // ignore
065        } finally {
066            try {
067                action.deAccess();
068            } catch (InterruptedException e) {
069                // ignore
070            }
071        }
072    }
073
074    private List _actions;
075
076    private TestWorkspaceBase _test;
077}