85 lines
4.7 KiB
Rexx
Executable File
85 lines
4.7 KiB
Rexx
Executable File
/*----------------------------------------------------------------------------*/
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/* */
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/* Copyright (c) 2011-2014 Rexx Language Association. All rights reserved. */
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/* */
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/* This program and the accompanying materials are made available under */
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/* the terms of the Common Public License v1.0 which accompanies this */
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/* distribution. A copy is also available at the following address: */
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/* https://www.oorexx.org/license.html */
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/* */
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/* Redistribution and use in source and binary forms, with or */
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/* without modification, are permitted provided that the following */
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/* conditions are met: */
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/* */
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/* Redistributions of source code must retain the above copyright */
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/* notice, this list of conditions and the following disclaimer. */
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/* Redistributions in binary form must reproduce the above copyright */
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/* notice, this list of conditions and the following disclaimer in */
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/* the documentation and/or other materials provided with the distribution. */
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/* */
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/* Neither the name of Rexx Language Association nor the names */
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/* of its contributors may be used to endorse or promote products */
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/* derived from this software without specific prior written permission. */
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/* */
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/* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS */
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/* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT */
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/* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS */
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/* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT */
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/* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, */
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/* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED */
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/* TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, */
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/* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY */
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/* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING */
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/* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS */
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/* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */
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/* */
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/*----------------------------------------------------------------------------*/
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/* ooDialog User Guide
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Exercise03 Part 2: The WowModel component. v01-00 31May12
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Contains: Classes: WowPicker.
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Pre-requisites:
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.local~my.idWowData - an object that provides an array of 'words of wisdom'.
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Description: The model component of the "Words of Wisdom" app.
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Changes:
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v01-00 31May12: First version.
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------------------------------------------------------------------------------*/
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/*//////////////////////////////////////////////////////////////////////////////
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==============================================================================
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WowPicker v01-00 31may12
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---------
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A class that returns a Words of Wisdom string, selected randomly from a set
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of such Words of Wisdom.
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(Potential enhancements: Request a different set from the WowData class;
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Have the size of the set configurable.)
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Changes:
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v01-00: First version.
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= = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = */
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::CLASS WowPicker Public
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/*----------------------------------------------------------------------------
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activate - gets an initial Wow set from the WowData object.
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- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
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::METHOD activate
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expose arrWowSet
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dataSource = .local~my.idWowData
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arrWowSet = dataSource~readWowSet
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return
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/*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
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/*----------------------------------------------------------------------------
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pickWow - picks a Word of Wisdom from the current wowSet and returns it.
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- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
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::METHOD pickWow
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expose arrWowSet
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i = random(1,7)
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return arrWowSet[i]
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/*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
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/*============================================================================*/
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